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Commit f4ff2bf3 authored by Darren Shepherd's avatar Darren Shepherd
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Update vendor

parent c580a8b5
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Showing with 1525 additions and 3268 deletions
go.mod
View file @ f4ff2bf3
......@@ -66,7 +66,6 @@ require (
github.com/bhendo/go-powershell v0.0.0-20190719160123-219e7fb4e41e // indirect
github.com/bronze1man/goStrongswanVici v0.0.0-20190828090544-27d02f80ba40 // indirect
github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23 // indirect
github.com/canonical/go-dqlite v1.5.1
github.com/containerd/cgroups v0.0.0-00010101000000-000000000000 // indirect
github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69
github.com/containerd/continuity v0.0.0-20190827140505-75bee3e2ccb6 // indirect
......@@ -81,18 +80,17 @@ require (
github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f
github.com/docker/docker v1.4.2-0.20191205034852-d163fbba3c82
github.com/docker/go-metrics v0.0.1 // indirect
github.com/flosch/pongo2 v0.0.0-20190707114632-bbf5a6c351f4 // indirect
github.com/go-bindata/go-bindata v3.1.2+incompatible
github.com/go-sql-driver/mysql v1.4.1
github.com/gogo/googleapis v1.3.0 // indirect
github.com/google/tcpproxy v0.0.0-20180808230851-dfa16c61dad2
github.com/google/uuid v1.1.1
github.com/gorilla/mux v1.7.3
github.com/gorilla/websocket v1.4.1
github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d // indirect
github.com/juju/testing v0.0.0-20190723135506-ce30eb24acd2 // indirect
github.com/kubernetes-sigs/cri-tools v0.0.0-00010101000000-000000000000
github.com/lib/pq v1.1.1
github.com/lxc/lxd v0.0.0-20191108214106-60ea15630455
github.com/mattn/go-sqlite3 v1.13.0
github.com/natefinch/lumberjack v2.0.0+incompatible
github.com/opencontainers/runc v1.0.0-rc10
......@@ -110,14 +108,13 @@ require (
github.com/spf13/pflag v1.0.5
github.com/tchap/go-patricia v2.3.0+incompatible // indirect
github.com/urfave/cli v1.22.2
// e694b7bb0875 is v3.4.7
go.etcd.io/etcd v0.5.0-alpha.5.0.20200401174654-e694b7bb0875
// 54ba958 is v3.4.9
go.etcd.io/etcd v0.5.0-alpha.5.0.20200520232829-54ba9589114f
golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975
golang.org/x/net v0.0.0-20191204025024-5ee1b9f4859a
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e
google.golang.org/grpc v1.26.0
gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
gopkg.in/robfig/cron.v2 v2.0.0-20150107220207-be2e0b0deed5 // indirect
gopkg.in/yaml.v2 v2.2.8
k8s.io/api v0.18.0
k8s.io/apimachinery v0.18.0
......@@ -128,4 +125,5 @@ require (
k8s.io/cri-api v0.0.0
k8s.io/klog v1.0.0
k8s.io/kubernetes v1.18.0
sigs.k8s.io/yaml v1.2.0
)
go.sum
View file @ f4ff2bf3
......@@ -207,8 +207,6 @@ github.com/fatih/camelcase v1.0.0 h1:hxNvNX/xYBp0ovncs8WyWZrOrpBNub/JfaMvbURyft8
github.com/fatih/camelcase v1.0.0/go.mod h1:yN2Sb0lFhZJUdVvtELVWefmrXpuZESvPmqwoZc+/fpc=
github.com/fatih/color v1.6.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/flosch/pongo2 v0.0.0-20190707114632-bbf5a6c351f4 h1:GY1+t5Dr9OKADM64SYnQjw/w99HMYvQ0A8/JoUkxVmc=
github.com/flosch/pongo2 v0.0.0-20190707114632-bbf5a6c351f4/go.mod h1:T9YF2M40nIgbVgp3rreNmTged+9HrbNTIQf1PsaIiTA=
github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
......@@ -223,8 +221,6 @@ github.com/go-acme/lego v2.5.0+incompatible/go.mod h1:yzMNe9CasVUhkquNvti5nAtPmG
github.com/go-bindata/go-bindata v3.1.1+incompatible/go.mod h1:xK8Dsgwmeed+BBsSy2XTopBn/8uK2HWuGSnA11C3Joo=
github.com/go-bindata/go-bindata v3.1.2+incompatible h1:5vjJMVhowQdPzjE1LdxyFF7YFTXg5IgGVW4gBr5IbvE=
github.com/go-bindata/go-bindata v3.1.2+incompatible/go.mod h1:xK8Dsgwmeed+BBsSy2XTopBn/8uK2HWuGSnA11C3Joo=
github.com/go-check/check v0.0.0-20180628173108-788fd7840127 h1:0gkP6mzaMqkmpcJYCFOLkIBwI7xFExG03bbkOkCvUPI=
github.com/go-check/check v0.0.0-20180628173108-788fd7840127/go.mod h1:9ES+weclKsC9YodN5RgxqK/VD9HM9JsCSh7rNhMZE98=
github.com/go-critic/go-critic v0.3.5-0.20190526074819-1df300866540/go.mod h1:+sE8vrLDS2M0pZkBk0wy6+nLdKexVDrl/jBqQOTDThA=
github.com/go-lintpack/lintpack v0.5.2/go.mod h1:NwZuYi2nUHho8XEIZ6SIxihrnPoqBTDqfpXvXAN0sXM=
github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
......@@ -446,13 +442,10 @@ github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
github.com/juju/errors v0.0.0-20180806074554-22422dad46e1/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
github.com/juju/errors v0.0.0-20181118221551-089d3ea4e4d5/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d h1:hJXjZMxj0SWlMoQkzeZDLi2cmeiWKa7y1B8Rg+qaoEc=
github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
github.com/juju/loggo v0.0.0-20180524022052-584905176618/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 h1:UUHMLvzt/31azWTN/ifGWef4WUqvXk0iRqdhdy/2uzI=
github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
github.com/juju/testing v0.0.0-20180920084828-472a3e8b2073/go.mod h1:63prj8cnj0tU0S9OHjGJn+b1h0ZghCndfnbQolrYTwA=
github.com/juju/testing v0.0.0-20190613124551-e81189438503/go.mod h1:63prj8cnj0tU0S9OHjGJn+b1h0ZghCndfnbQolrYTwA=
github.com/juju/testing v0.0.0-20190723135506-ce30eb24acd2 h1:Pp8RxiF4rSoXP9SED26WCfNB28/dwTDpPXS8XMJR8rc=
github.com/juju/testing v0.0.0-20190723135506-ce30eb24acd2/go.mod h1:63prj8cnj0tU0S9OHjGJn+b1h0ZghCndfnbQolrYTwA=
......@@ -494,8 +487,6 @@ github.com/lucas-clemente/aes12 v0.0.0-20171027163421-cd47fb39b79f/go.mod h1:JpH
github.com/lucas-clemente/quic-clients v0.1.0/go.mod h1:y5xVIEoObKqULIKivu+gD/LU90pL73bTdtQjPBvtCBk=
github.com/lucas-clemente/quic-go v0.10.2/go.mod h1:hvaRS9IHjFLMq76puFJeWNfmn+H70QZ/CXoxqw9bzao=
github.com/lucas-clemente/quic-go-certificates v0.0.0-20160823095156-d2f86524cced/go.mod h1:NCcRLrOTZbzhZvixZLlERbJtDtYsmMw8Jc4vS8Z0g58=
github.com/lxc/lxd v0.0.0-20191108214106-60ea15630455 h1:gQQV7It0kjZxMLJkS/+5Mc6w0zM6pKGzl3OS0h2RHrY=
github.com/lxc/lxd v0.0.0-20191108214106-60ea15630455/go.mod h1:2BaZflfwsv8a3uy3/Vw+de4Avn4DSrAiqaHJjCIXMV4=
github.com/magiconair/properties v1.7.6/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
......@@ -814,6 +805,8 @@ go.etcd.io/bbolt v1.3.3 h1:MUGmc65QhB3pIlaQ5bB4LwqSj6GIonVJXpZiaKNyaKk=
go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738 h1:VcrIfasaLFkyjk6KNlXQSzO+B0fZcnECiDrKJsfxka0=
go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
go.etcd.io/etcd v0.5.0-alpha.5.0.20200520232829-54ba9589114f h1:pBCD+Z7cy5WPTq+R6MmJJvDRpn88cp7bmTypBsn91g4=
go.etcd.io/etcd v0.5.0-alpha.5.0.20200520232829-54ba9589114f/go.mod h1:skWido08r9w6Lq/w70DO5XYIKMu4QFu1+4VsqLQuJy8=
go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
go.mongodb.org/mongo-driver v1.1.2 h1:jxcFYjlkl8xaERsgLo+RNquI0epW6zuy/ZRQs6jnrFA=
......@@ -948,7 +941,6 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181117154741-2ddaf7f79a09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181221001348-537d06c36207/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190110163146-51295c7ec13a/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190121143147-24cd39ecf745/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
......@@ -1027,8 +1019,6 @@ gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22/go.mod h1:yeKp02qBN3iKW1OzL3M
gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/robfig/cron.v2 v2.0.0-20150107220207-be2e0b0deed5 h1:E846t8CnR+lv5nE+VuiKTDG/v1U2stad0QzddfJC7kY=
gopkg.in/robfig/cron.v2 v2.0.0-20150107220207-be2e0b0deed5/go.mod h1:hiOFpYm0ZJbusNj2ywpbrXowU3G8U6GIQzqn2mw1UIE=
gopkg.in/square/go-jose.v2 v2.2.2 h1:orlkJ3myw8CN1nVQHBFfloD+L3egixIa4FvUP6RosSA=
gopkg.in/square/go-jose.v2 v2.2.2/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
......
vendor/github.com/coreos/go-semver/NOTICE 0 → 100644
View file @ f4ff2bf3
CoreOS Project
Copyright 2018 CoreOS, Inc
This product includes software developed at CoreOS, Inc.
(http://www.coreos.com/).
vendor/github.com/coreos/go-semver/semver/semver.go 0 → 100644
View file @ f4ff2bf3
// Copyright 2013-2015 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Semantic Versions http://semver.org
package semver
import (
"bytes"
"errors"
"fmt"
"regexp"
"strconv"
"strings"
)
type Version struct {
Major int64
Minor int64
Patch int64
PreRelease PreRelease
Metadata string
}
type PreRelease string
func splitOff(input *string, delim string) (val string) {
parts := strings.SplitN(*input, delim, 2)
if len(parts) == 2 {
*input = parts[0]
val = parts[1]
}
return val
}
func New(version string) *Version {
return Must(NewVersion(version))
}
func NewVersion(version string) (*Version, error) {
v := Version{}
if err := v.Set(version); err != nil {
return nil, err
}
return &v, nil
}
// Must is a helper for wrapping NewVersion and will panic if err is not nil.
func Must(v *Version, err error) *Version {
if err != nil {
panic(err)
}
return v
}
// Set parses and updates v from the given version string. Implements flag.Value
func (v *Version) Set(version string) error {
metadata := splitOff(&version, "+")
preRelease := PreRelease(splitOff(&version, "-"))
dotParts := strings.SplitN(version, ".", 3)
if len(dotParts) != 3 {
return fmt.Errorf("%s is not in dotted-tri format", version)
}
if err := validateIdentifier(string(preRelease)); err != nil {
return fmt.Errorf("failed to validate pre-release: %v", err)
}
if err := validateIdentifier(metadata); err != nil {
return fmt.Errorf("failed to validate metadata: %v", err)
}
parsed := make([]int64, 3, 3)
for i, v := range dotParts[:3] {
val, err := strconv.ParseInt(v, 10, 64)
parsed[i] = val
if err != nil {
return err
}
}
v.Metadata = metadata
v.PreRelease = preRelease
v.Major = parsed[0]
v.Minor = parsed[1]
v.Patch = parsed[2]
return nil
}
func (v Version) String() string {
var buffer bytes.Buffer
fmt.Fprintf(&buffer, "%d.%d.%d", v.Major, v.Minor, v.Patch)
if v.PreRelease != "" {
fmt.Fprintf(&buffer, "-%s", v.PreRelease)
}
if v.Metadata != "" {
fmt.Fprintf(&buffer, "+%s", v.Metadata)
}
return buffer.String()
}
func (v *Version) UnmarshalYAML(unmarshal func(interface{}) error) error {
var data string
if err := unmarshal(&data); err != nil {
return err
}
return v.Set(data)
}
func (v Version) MarshalJSON() ([]byte, error) {
return []byte(`"` + v.String() + `"`), nil
}
func (v *Version) UnmarshalJSON(data []byte) error {
l := len(data)
if l == 0 || string(data) == `""` {
return nil
}
if l < 2 || data[0] != '"' || data[l-1] != '"' {
return errors.New("invalid semver string")
}
return v.Set(string(data[1 : l-1]))
}
// Compare tests if v is less than, equal to, or greater than versionB,
// returning -1, 0, or +1 respectively.
func (v Version) Compare(versionB Version) int {
if cmp := recursiveCompare(v.Slice(), versionB.Slice()); cmp != 0 {
return cmp
}
return preReleaseCompare(v, versionB)
}
// Equal tests if v is equal to versionB.
func (v Version) Equal(versionB Version) bool {
return v.Compare(versionB) == 0
}
// LessThan tests if v is less than versionB.
func (v Version) LessThan(versionB Version) bool {
return v.Compare(versionB) < 0
}
// Slice converts the comparable parts of the semver into a slice of integers.
func (v Version) Slice() []int64 {
return []int64{v.Major, v.Minor, v.Patch}
}
func (p PreRelease) Slice() []string {
preRelease := string(p)
return strings.Split(preRelease, ".")
}
func preReleaseCompare(versionA Version, versionB Version) int {
a := versionA.PreRelease
b := versionB.PreRelease
/* Handle the case where if two versions are otherwise equal it is the
* one without a PreRelease that is greater */
if len(a) == 0 && (len(b) > 0) {
return 1
} else if len(b) == 0 && (len(a) > 0) {
return -1
}
// If there is a prerelease, check and compare each part.
return recursivePreReleaseCompare(a.Slice(), b.Slice())
}
func recursiveCompare(versionA []int64, versionB []int64) int {
if len(versionA) == 0 {
return 0
}
a := versionA[0]
b := versionB[0]
if a > b {
return 1
} else if a < b {
return -1
}
return recursiveCompare(versionA[1:], versionB[1:])
}
func recursivePreReleaseCompare(versionA []string, versionB []string) int {
// A larger set of pre-release fields has a higher precedence than a smaller set,
// if all of the preceding identifiers are equal.
if len(versionA) == 0 {
if len(versionB) > 0 {
return -1
}
return 0
} else if len(versionB) == 0 {
// We're longer than versionB so return 1.
return 1
}
a := versionA[0]
b := versionB[0]
aInt := false
bInt := false
aI, err := strconv.Atoi(versionA[0])
if err == nil {
aInt = true
}
bI, err := strconv.Atoi(versionB[0])
if err == nil {
bInt = true
}
// Numeric identifiers always have lower precedence than non-numeric identifiers.
if aInt && !bInt {
return -1
} else if !aInt && bInt {
return 1
}
// Handle Integer Comparison
if aInt && bInt {
if aI > bI {
return 1
} else if aI < bI {
return -1
}
}
// Handle String Comparison
if a > b {
return 1
} else if a < b {
return -1
}
return recursivePreReleaseCompare(versionA[1:], versionB[1:])
}
// BumpMajor increments the Major field by 1 and resets all other fields to their default values
func (v *Version) BumpMajor() {
v.Major += 1
v.Minor = 0
v.Patch = 0
v.PreRelease = PreRelease("")
v.Metadata = ""
}
// BumpMinor increments the Minor field by 1 and resets all other fields to their default values
func (v *Version) BumpMinor() {
v.Minor += 1
v.Patch = 0
v.PreRelease = PreRelease("")
v.Metadata = ""
}
// BumpPatch increments the Patch field by 1 and resets all other fields to their default values
func (v *Version) BumpPatch() {
v.Patch += 1
v.PreRelease = PreRelease("")
v.Metadata = ""
}
// validateIdentifier makes sure the provided identifier satisfies semver spec
func validateIdentifier(id string) error {
if id != "" && !reIdentifier.MatchString(id) {
return fmt.Errorf("%s is not a valid semver identifier", id)
}
return nil
}
// reIdentifier is a regular expression used to check that pre-release and metadata
// identifiers satisfy the spec requirements
var reIdentifier = regexp.MustCompile(`^[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*$`)
vendor/github.com/coreos/go-semver/semver/sort.go 0 → 100644
View file @ f4ff2bf3
// Copyright 2013-2015 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package semver
import (
"sort"
)
type Versions []*Version
func (s Versions) Len() int {
return len(s)
}
func (s Versions) Swap(i, j int) {
s[i], s[j] = s[j], s[i]
}
func (s Versions) Less(i, j int) bool {
return s[i].LessThan(*s[j])
}
// Sort sorts the given slice of Version
func Sort(versions []*Version) {
sort.Sort(Versions(versions))
}
vendor/github.com/dustin/go-humanize/.travis.yml 0 → 100644
View file @ f4ff2bf3
sudo: false
language: go
go:
- 1.3.x
- 1.5.x
- 1.6.x
- 1.7.x
- 1.8.x
- 1.9.x
- master
matrix:
allow_failures:
- go: master
fast_finish: true
install:
- # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step).
script:
- go get -t -v ./...
- diff -u <(echo -n) <(gofmt -d -s .)
- go tool vet .
- go test -v -race ./...
vendor/github.com/dustin/go-humanize/LICENSE 0 → 100644
View file @ f4ff2bf3
Copyright (c) 2005-2008 Dustin Sallings <dustin@spy.net>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
<http://www.opensource.org/licenses/mit-license.php>
vendor/github.com/dustin/go-humanize/README.markdown 0 → 100644
View file @ f4ff2bf3
# Humane Units [![Build Status](https://travis-ci.org/dustin/go-humanize.svg?branch=master)](https://travis-ci.org/dustin/go-humanize) [![GoDoc](https://godoc.org/github.com/dustin/go-humanize?status.svg)](https://godoc.org/github.com/dustin/go-humanize)
Just a few functions for helping humanize times and sizes.
`go get` it as `github.com/dustin/go-humanize`, import it as
`"github.com/dustin/go-humanize"`, use it as `humanize`.
See [godoc](https://godoc.org/github.com/dustin/go-humanize) for
complete documentation.
## Sizes
This lets you take numbers like `82854982` and convert them to useful
strings like, `83 MB` or `79 MiB` (whichever you prefer).
Example:
```go
fmt.Printf("That file is %s.", humanize.Bytes(82854982)) // That file is 83 MB.
```
## Times
This lets you take a `time.Time` and spit it out in relative terms.
For example, `12 seconds ago` or `3 days from now`.
Example:
```go
fmt.Printf("This was touched %s.", humanize.Time(someTimeInstance)) // This was touched 7 hours ago.
```
Thanks to Kyle Lemons for the time implementation from an IRC
conversation one day. It's pretty neat.
## Ordinals
From a [mailing list discussion][odisc] where a user wanted to be able
to label ordinals.
0 -> 0th
1 -> 1st
2 -> 2nd
3 -> 3rd
4 -> 4th
[...]
Example:
```go
fmt.Printf("You're my %s best friend.", humanize.Ordinal(193)) // You are my 193rd best friend.
```
## Commas
Want to shove commas into numbers? Be my guest.
0 -> 0
100 -> 100
1000 -> 1,000
1000000000 -> 1,000,000,000
-100000 -> -100,000
Example:
```go
fmt.Printf("You owe $%s.\n", humanize.Comma(6582491)) // You owe $6,582,491.
```
## Ftoa
Nicer float64 formatter that removes trailing zeros.
```go
fmt.Printf("%f", 2.24) // 2.240000
fmt.Printf("%s", humanize.Ftoa(2.24)) // 2.24
fmt.Printf("%f", 2.0) // 2.000000
fmt.Printf("%s", humanize.Ftoa(2.0)) // 2
```
## SI notation
Format numbers with [SI notation][sinotation].
Example:
```go
humanize.SI(0.00000000223, "M") // 2.23 nM
```
## English-specific functions
The following functions are in the `humanize/english` subpackage.
### Plurals
Simple English pluralization
```go
english.PluralWord(1, "object", "") // object
english.PluralWord(42, "object", "") // objects
english.PluralWord(2, "bus", "") // buses
english.PluralWord(99, "locus", "loci") // loci
english.Plural(1, "object", "") // 1 object
english.Plural(42, "object", "") // 42 objects
english.Plural(2, "bus", "") // 2 buses
english.Plural(99, "locus", "loci") // 99 loci
```
### Word series
Format comma-separated words lists with conjuctions:
```go
english.WordSeries([]string{"foo"}, "and") // foo
english.WordSeries([]string{"foo", "bar"}, "and") // foo and bar
english.WordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar and baz
english.OxfordWordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar, and baz
```
[odisc]: https://groups.google.com/d/topic/golang-nuts/l8NhI74jl-4/discussion
[sinotation]: http://en.wikipedia.org/wiki/Metric_prefix
vendor/github.com/dustin/go-humanize/big.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"math/big"
)
// order of magnitude (to a max order)
func oomm(n, b *big.Int, maxmag int) (float64, int) {
mag := 0
m := &big.Int{}
for n.Cmp(b) >= 0 {
n.DivMod(n, b, m)
mag++
if mag == maxmag && maxmag >= 0 {
break
}
}
return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag
}
// total order of magnitude
// (same as above, but with no upper limit)
func oom(n, b *big.Int) (float64, int) {
mag := 0
m := &big.Int{}
for n.Cmp(b) >= 0 {
n.DivMod(n, b, m)
mag++
}
return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag
}
vendor/github.com/dustin/go-humanize/bigbytes.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"fmt"
"math/big"
"strings"
"unicode"
)
var (
bigIECExp = big.NewInt(1024)
// BigByte is one byte in bit.Ints
BigByte = big.NewInt(1)
// BigKiByte is 1,024 bytes in bit.Ints
BigKiByte = (&big.Int{}).Mul(BigByte, bigIECExp)
// BigMiByte is 1,024 k bytes in bit.Ints
BigMiByte = (&big.Int{}).Mul(BigKiByte, bigIECExp)
// BigGiByte is 1,024 m bytes in bit.Ints
BigGiByte = (&big.Int{}).Mul(BigMiByte, bigIECExp)
// BigTiByte is 1,024 g bytes in bit.Ints
BigTiByte = (&big.Int{}).Mul(BigGiByte, bigIECExp)
// BigPiByte is 1,024 t bytes in bit.Ints
BigPiByte = (&big.Int{}).Mul(BigTiByte, bigIECExp)
// BigEiByte is 1,024 p bytes in bit.Ints
BigEiByte = (&big.Int{}).Mul(BigPiByte, bigIECExp)
// BigZiByte is 1,024 e bytes in bit.Ints
BigZiByte = (&big.Int{}).Mul(BigEiByte, bigIECExp)
// BigYiByte is 1,024 z bytes in bit.Ints
BigYiByte = (&big.Int{}).Mul(BigZiByte, bigIECExp)
)
var (
bigSIExp = big.NewInt(1000)
// BigSIByte is one SI byte in big.Ints
BigSIByte = big.NewInt(1)
// BigKByte is 1,000 SI bytes in big.Ints
BigKByte = (&big.Int{}).Mul(BigSIByte, bigSIExp)
// BigMByte is 1,000 SI k bytes in big.Ints
BigMByte = (&big.Int{}).Mul(BigKByte, bigSIExp)
// BigGByte is 1,000 SI m bytes in big.Ints
BigGByte = (&big.Int{}).Mul(BigMByte, bigSIExp)
// BigTByte is 1,000 SI g bytes in big.Ints
BigTByte = (&big.Int{}).Mul(BigGByte, bigSIExp)
// BigPByte is 1,000 SI t bytes in big.Ints
BigPByte = (&big.Int{}).Mul(BigTByte, bigSIExp)
// BigEByte is 1,000 SI p bytes in big.Ints
BigEByte = (&big.Int{}).Mul(BigPByte, bigSIExp)
// BigZByte is 1,000 SI e bytes in big.Ints
BigZByte = (&big.Int{}).Mul(BigEByte, bigSIExp)
// BigYByte is 1,000 SI z bytes in big.Ints
BigYByte = (&big.Int{}).Mul(BigZByte, bigSIExp)
)
var bigBytesSizeTable = map[string]*big.Int{
"b": BigByte,
"kib": BigKiByte,
"kb": BigKByte,
"mib": BigMiByte,
"mb": BigMByte,
"gib": BigGiByte,
"gb": BigGByte,
"tib": BigTiByte,
"tb": BigTByte,
"pib": BigPiByte,
"pb": BigPByte,
"eib": BigEiByte,
"eb": BigEByte,
"zib": BigZiByte,
"zb": BigZByte,
"yib": BigYiByte,
"yb": BigYByte,
// Without suffix
"": BigByte,
"ki": BigKiByte,
"k": BigKByte,
"mi": BigMiByte,
"m": BigMByte,
"gi": BigGiByte,
"g": BigGByte,
"ti": BigTiByte,
"t": BigTByte,
"pi": BigPiByte,
"p": BigPByte,
"ei": BigEiByte,
"e": BigEByte,
"z": BigZByte,
"zi": BigZiByte,
"y": BigYByte,
"yi": BigYiByte,
}
var ten = big.NewInt(10)
func humanateBigBytes(s, base *big.Int, sizes []string) string {
if s.Cmp(ten) < 0 {
return fmt.Sprintf("%d B", s)
}
c := (&big.Int{}).Set(s)
val, mag := oomm(c, base, len(sizes)-1)
suffix := sizes[mag]
f := "%.0f %s"
if val < 10 {
f = "%.1f %s"
}
return fmt.Sprintf(f, val, suffix)
}
// BigBytes produces a human readable representation of an SI size.
//
// See also: ParseBigBytes.
//
// BigBytes(82854982) -> 83 MB
func BigBytes(s *big.Int) string {
sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"}
return humanateBigBytes(s, bigSIExp, sizes)
}
// BigIBytes produces a human readable representation of an IEC size.
//
// See also: ParseBigBytes.
//
// BigIBytes(82854982) -> 79 MiB
func BigIBytes(s *big.Int) string {
sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"}
return humanateBigBytes(s, bigIECExp, sizes)
}
// ParseBigBytes parses a string representation of bytes into the number
// of bytes it represents.
//
// See also: BigBytes, BigIBytes.
//
// ParseBigBytes("42 MB") -> 42000000, nil
// ParseBigBytes("42 mib") -> 44040192, nil
func ParseBigBytes(s string) (*big.Int, error) {
lastDigit := 0
hasComma := false
for _, r := range s {
if !(unicode.IsDigit(r) || r == '.' || r == ',') {
break
}
if r == ',' {
hasComma = true
}
lastDigit++
}
num := s[:lastDigit]
if hasComma {
num = strings.Replace(num, ",", "", -1)
}
val := &big.Rat{}
_, err := fmt.Sscanf(num, "%f", val)
if err != nil {
return nil, err
}
extra := strings.ToLower(strings.TrimSpace(s[lastDigit:]))
if m, ok := bigBytesSizeTable[extra]; ok {
mv := (&big.Rat{}).SetInt(m)
val.Mul(val, mv)
rv := &big.Int{}
rv.Div(val.Num(), val.Denom())
return rv, nil
}
return nil, fmt.Errorf("unhandled size name: %v", extra)
}
vendor/github.com/dustin/go-humanize/bytes.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"fmt"
"math"
"strconv"
"strings"
"unicode"
)
// IEC Sizes.
// kibis of bits
const (
Byte = 1 << (iota * 10)
KiByte
MiByte
GiByte
TiByte
PiByte
EiByte
)
// SI Sizes.
const (
IByte = 1
KByte = IByte * 1000
MByte = KByte * 1000
GByte = MByte * 1000
TByte = GByte * 1000
PByte = TByte * 1000
EByte = PByte * 1000
)
var bytesSizeTable = map[string]uint64{
"b": Byte,
"kib": KiByte,
"kb": KByte,
"mib": MiByte,
"mb": MByte,
"gib": GiByte,
"gb": GByte,
"tib": TiByte,
"tb": TByte,
"pib": PiByte,
"pb": PByte,
"eib": EiByte,
"eb": EByte,
// Without suffix
"": Byte,
"ki": KiByte,
"k": KByte,
"mi": MiByte,
"m": MByte,
"gi": GiByte,
"g": GByte,
"ti": TiByte,
"t": TByte,
"pi": PiByte,
"p": PByte,
"ei": EiByte,
"e": EByte,
}
func logn(n, b float64) float64 {
return math.Log(n) / math.Log(b)
}
func humanateBytes(s uint64, base float64, sizes []string) string {
if s < 10 {
return fmt.Sprintf("%d B", s)
}
e := math.Floor(logn(float64(s), base))
suffix := sizes[int(e)]
val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10
f := "%.0f %s"
if val < 10 {
f = "%.1f %s"
}
return fmt.Sprintf(f, val, suffix)
}
// Bytes produces a human readable representation of an SI size.
//
// See also: ParseBytes.
//
// Bytes(82854982) -> 83 MB
func Bytes(s uint64) string {
sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB"}
return humanateBytes(s, 1000, sizes)
}
// IBytes produces a human readable representation of an IEC size.
//
// See also: ParseBytes.
//
// IBytes(82854982) -> 79 MiB
func IBytes(s uint64) string {
sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"}
return humanateBytes(s, 1024, sizes)
}
// ParseBytes parses a string representation of bytes into the number
// of bytes it represents.
//
// See Also: Bytes, IBytes.
//
// ParseBytes("42 MB") -> 42000000, nil
// ParseBytes("42 mib") -> 44040192, nil
func ParseBytes(s string) (uint64, error) {
lastDigit := 0
hasComma := false
for _, r := range s {
if !(unicode.IsDigit(r) || r == '.' || r == ',') {
break
}
if r == ',' {
hasComma = true
}
lastDigit++
}
num := s[:lastDigit]
if hasComma {
num = strings.Replace(num, ",", "", -1)
}
f, err := strconv.ParseFloat(num, 64)
if err != nil {
return 0, err
}
extra := strings.ToLower(strings.TrimSpace(s[lastDigit:]))
if m, ok := bytesSizeTable[extra]; ok {
f *= float64(m)
if f >= math.MaxUint64 {
return 0, fmt.Errorf("too large: %v", s)
}
return uint64(f), nil
}
return 0, fmt.Errorf("unhandled size name: %v", extra)
}
vendor/github.com/dustin/go-humanize/comma.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"bytes"
"math"
"math/big"
"strconv"
"strings"
)
// Comma produces a string form of the given number in base 10 with
// commas after every three orders of magnitude.
//
// e.g. Comma(834142) -> 834,142
func Comma(v int64) string {
sign := ""
// Min int64 can't be negated to a usable value, so it has to be special cased.
if v == math.MinInt64 {
return "-9,223,372,036,854,775,808"
}
if v < 0 {
sign = "-"
v = 0 - v
}
parts := []string{"", "", "", "", "", "", ""}
j := len(parts) - 1
for v > 999 {
parts[j] = strconv.FormatInt(v%1000, 10)
switch len(parts[j]) {
case 2:
parts[j] = "0" + parts[j]
case 1:
parts[j] = "00" + parts[j]
}
v = v / 1000
j--
}
parts[j] = strconv.Itoa(int(v))
return sign + strings.Join(parts[j:], ",")
}
// Commaf produces a string form of the given number in base 10 with
// commas after every three orders of magnitude.
//
// e.g. Commaf(834142.32) -> 834,142.32
func Commaf(v float64) string {
buf := &bytes.Buffer{}
if v < 0 {
buf.Write([]byte{'-'})
v = 0 - v
}
comma := []byte{','}
parts := strings.Split(strconv.FormatFloat(v, 'f', -1, 64), ".")
pos := 0
if len(parts[0])%3 != 0 {
pos += len(parts[0]) % 3
buf.WriteString(parts[0][:pos])
buf.Write(comma)
}
for ; pos < len(parts[0]); pos += 3 {
buf.WriteString(parts[0][pos : pos+3])
buf.Write(comma)
}
buf.Truncate(buf.Len() - 1)
if len(parts) > 1 {
buf.Write([]byte{'.'})
buf.WriteString(parts[1])
}
return buf.String()
}
// CommafWithDigits works like the Commaf but limits the resulting
// string to the given number of decimal places.
//
// e.g. CommafWithDigits(834142.32, 1) -> 834,142.3
func CommafWithDigits(f float64, decimals int) string {
return stripTrailingDigits(Commaf(f), decimals)
}
// BigComma produces a string form of the given big.Int in base 10
// with commas after every three orders of magnitude.
func BigComma(b *big.Int) string {
sign := ""
if b.Sign() < 0 {
sign = "-"
b.Abs(b)
}
athousand := big.NewInt(1000)
c := (&big.Int{}).Set(b)
_, m := oom(c, athousand)
parts := make([]string, m+1)
j := len(parts) - 1
mod := &big.Int{}
for b.Cmp(athousand) >= 0 {
b.DivMod(b, athousand, mod)
parts[j] = strconv.FormatInt(mod.Int64(), 10)
switch len(parts[j]) {
case 2:
parts[j] = "0" + parts[j]
case 1:
parts[j] = "00" + parts[j]
}
j--
}
parts[j] = strconv.Itoa(int(b.Int64()))
return sign + strings.Join(parts[j:], ",")
}
vendor/github.com/dustin/go-humanize/commaf.go 0 → 100644
View file @ f4ff2bf3
// +build go1.6
package humanize
import (
"bytes"
"math/big"
"strings"
)
// BigCommaf produces a string form of the given big.Float in base 10
// with commas after every three orders of magnitude.
func BigCommaf(v *big.Float) string {
buf := &bytes.Buffer{}
if v.Sign() < 0 {
buf.Write([]byte{'-'})
v.Abs(v)
}
comma := []byte{','}
parts := strings.Split(v.Text('f', -1), ".")
pos := 0
if len(parts[0])%3 != 0 {
pos += len(parts[0]) % 3
buf.WriteString(parts[0][:pos])
buf.Write(comma)
}
for ; pos < len(parts[0]); pos += 3 {
buf.WriteString(parts[0][pos : pos+3])
buf.Write(comma)
}
buf.Truncate(buf.Len() - 1)
if len(parts) > 1 {
buf.Write([]byte{'.'})
buf.WriteString(parts[1])
}
return buf.String()
}
vendor/github.com/dustin/go-humanize/ftoa.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"strconv"
"strings"
)
func stripTrailingZeros(s string) string {
offset := len(s) - 1
for offset > 0 {
if s[offset] == '.' {
offset--
break
}
if s[offset] != '0' {
break
}
offset--
}
return s[:offset+1]
}
func stripTrailingDigits(s string, digits int) string {
if i := strings.Index(s, "."); i >= 0 {
if digits <= 0 {
return s[:i]
}
i++
if i+digits >= len(s) {
return s
}
return s[:i+digits]
}
return s
}
// Ftoa converts a float to a string with no trailing zeros.
func Ftoa(num float64) string {
return stripTrailingZeros(strconv.FormatFloat(num, 'f', 6, 64))
}
// FtoaWithDigits converts a float to a string but limits the resulting string
// to the given number of decimal places, and no trailing zeros.
func FtoaWithDigits(num float64, digits int) string {
return stripTrailingZeros(stripTrailingDigits(strconv.FormatFloat(num, 'f', 6, 64), digits))
}
vendor/github.com/dustin/go-humanize/humanize.go 0 → 100644
View file @ f4ff2bf3
/*
Package humanize converts boring ugly numbers to human-friendly strings and back.
Durations can be turned into strings such as "3 days ago", numbers
representing sizes like 82854982 into useful strings like, "83 MB" or
"79 MiB" (whichever you prefer).
*/
package humanize
vendor/github.com/dustin/go-humanize/number.go 0 → 100644
View file @ f4ff2bf3
package humanize
/*
Slightly adapted from the source to fit go-humanize.
Author: https://github.com/gorhill
Source: https://gist.github.com/gorhill/5285193
*/
import (
"math"
"strconv"
)
var (
renderFloatPrecisionMultipliers = [...]float64{
1,
10,
100,
1000,
10000,
100000,
1000000,
10000000,
100000000,
1000000000,
}
renderFloatPrecisionRounders = [...]float64{
0.5,
0.05,
0.005,
0.0005,
0.00005,
0.000005,
0.0000005,
0.00000005,
0.000000005,
0.0000000005,
}
)
// FormatFloat produces a formatted number as string based on the following user-specified criteria:
// * thousands separator
// * decimal separator
// * decimal precision
//
// Usage: s := RenderFloat(format, n)
// The format parameter tells how to render the number n.
//
// See examples: http://play.golang.org/p/LXc1Ddm1lJ
//
// Examples of format strings, given n = 12345.6789:
// "#,###.##" => "12,345.67"
// "#,###." => "12,345"
// "#,###" => "12345,678"
// "#\u202F###,##" => "12 345,68"
// "#.###,###### => 12.345,678900
// "" (aka default format) => 12,345.67
//
// The highest precision allowed is 9 digits after the decimal symbol.
// There is also a version for integer number, FormatInteger(),
// which is convenient for calls within template.
func FormatFloat(format string, n float64) string {
// Special cases:
// NaN = "NaN"
// +Inf = "+Infinity"
// -Inf = "-Infinity"
if math.IsNaN(n) {
return "NaN"
}
if n > math.MaxFloat64 {
return "Infinity"
}
if n < -math.MaxFloat64 {
return "-Infinity"
}
// default format
precision := 2
decimalStr := "."
thousandStr := ","
positiveStr := ""
negativeStr := "-"
if len(format) > 0 {
format := []rune(format)
// If there is an explicit format directive,
// then default values are these:
precision = 9
thousandStr = ""
// collect indices of meaningful formatting directives
formatIndx := []int{}
for i, char := range format {
if char != '#' && char != '0' {
formatIndx = append(formatIndx, i)
}
}
if len(formatIndx) > 0 {
// Directive at index 0:
// Must be a '+'
// Raise an error if not the case
// index: 0123456789
// +0.000,000
// +000,000.0
// +0000.00
// +0000
if formatIndx[0] == 0 {
if format[formatIndx[0]] != '+' {
panic("RenderFloat(): invalid positive sign directive")
}
positiveStr = "+"
formatIndx = formatIndx[1:]
}
// Two directives:
// First is thousands separator
// Raise an error if not followed by 3-digit
// 0123456789
// 0.000,000
// 000,000.00
if len(formatIndx) == 2 {
if (formatIndx[1] - formatIndx[0]) != 4 {
panic("RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers")
}
thousandStr = string(format[formatIndx[0]])
formatIndx = formatIndx[1:]
}
// One directive:
// Directive is decimal separator
// The number of digit-specifier following the separator indicates wanted precision
// 0123456789
// 0.00
// 000,0000
if len(formatIndx) == 1 {
decimalStr = string(format[formatIndx[0]])
precision = len(format) - formatIndx[0] - 1
}
}
}
// generate sign part
var signStr string
if n >= 0.000000001 {
signStr = positiveStr
} else if n <= -0.000000001 {
signStr = negativeStr
n = -n
} else {
signStr = ""
n = 0.0
}
// split number into integer and fractional parts
intf, fracf := math.Modf(n + renderFloatPrecisionRounders[precision])
// generate integer part string
intStr := strconv.FormatInt(int64(intf), 10)
// add thousand separator if required
if len(thousandStr) > 0 {
for i := len(intStr); i > 3; {
i -= 3
intStr = intStr[:i] + thousandStr + intStr[i:]
}
}
// no fractional part, we can leave now
if precision == 0 {
return signStr + intStr
}
// generate fractional part
fracStr := strconv.Itoa(int(fracf * renderFloatPrecisionMultipliers[precision]))
// may need padding
if len(fracStr) < precision {
fracStr = "000000000000000"[:precision-len(fracStr)] + fracStr
}
return signStr + intStr + decimalStr + fracStr
}
// FormatInteger produces a formatted number as string.
// See FormatFloat.
func FormatInteger(format string, n int) string {
return FormatFloat(format, float64(n))
}
vendor/github.com/dustin/go-humanize/ordinals.go 0 → 100644
View file @ f4ff2bf3
package humanize
import "strconv"
// Ordinal gives you the input number in a rank/ordinal format.
//
// Ordinal(3) -> 3rd
func Ordinal(x int) string {
suffix := "th"
switch x % 10 {
case 1:
if x%100 != 11 {
suffix = "st"
}
case 2:
if x%100 != 12 {
suffix = "nd"
}
case 3:
if x%100 != 13 {
suffix = "rd"
}
}
return strconv.Itoa(x) + suffix
}
vendor/github.com/dustin/go-humanize/si.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"errors"
"math"
"regexp"
"strconv"
)
var siPrefixTable = map[float64]string{
-24: "y", // yocto
-21: "z", // zepto
-18: "a", // atto
-15: "f", // femto
-12: "p", // pico
-9: "n", // nano
-6: "µ", // micro
-3: "m", // milli
0: "",
3: "k", // kilo
6: "M", // mega
9: "G", // giga
12: "T", // tera
15: "P", // peta
18: "E", // exa
21: "Z", // zetta
24: "Y", // yotta
}
var revSIPrefixTable = revfmap(siPrefixTable)
// revfmap reverses the map and precomputes the power multiplier
func revfmap(in map[float64]string) map[string]float64 {
rv := map[string]float64{}
for k, v := range in {
rv[v] = math.Pow(10, k)
}
return rv
}
var riParseRegex *regexp.Regexp
func init() {
ri := `^([\-0-9.]+)\s?([`
for _, v := range siPrefixTable {
ri += v
}
ri += `]?)(.*)`
riParseRegex = regexp.MustCompile(ri)
}
// ComputeSI finds the most appropriate SI prefix for the given number
// and returns the prefix along with the value adjusted to be within
// that prefix.
//
// See also: SI, ParseSI.
//
// e.g. ComputeSI(2.2345e-12) -> (2.2345, "p")
func ComputeSI(input float64) (float64, string) {
if input == 0 {
return 0, ""
}
mag := math.Abs(input)
exponent := math.Floor(logn(mag, 10))
exponent = math.Floor(exponent/3) * 3
value := mag / math.Pow(10, exponent)
// Handle special case where value is exactly 1000.0
// Should return 1 M instead of 1000 k
if value == 1000.0 {
exponent += 3
value = mag / math.Pow(10, exponent)
}
value = math.Copysign(value, input)
prefix := siPrefixTable[exponent]
return value, prefix
}
// SI returns a string with default formatting.
//
// SI uses Ftoa to format float value, removing trailing zeros.
//
// See also: ComputeSI, ParseSI.
//
// e.g. SI(1000000, "B") -> 1 MB
// e.g. SI(2.2345e-12, "F") -> 2.2345 pF
func SI(input float64, unit string) string {
value, prefix := ComputeSI(input)
return Ftoa(value) + " " + prefix + unit
}
// SIWithDigits works like SI but limits the resulting string to the
// given number of decimal places.
//
// e.g. SIWithDigits(1000000, 0, "B") -> 1 MB
// e.g. SIWithDigits(2.2345e-12, 2, "F") -> 2.23 pF
func SIWithDigits(input float64, decimals int, unit string) string {
value, prefix := ComputeSI(input)
return FtoaWithDigits(value, decimals) + " " + prefix + unit
}
var errInvalid = errors.New("invalid input")
// ParseSI parses an SI string back into the number and unit.
//
// See also: SI, ComputeSI.
//
// e.g. ParseSI("2.2345 pF") -> (2.2345e-12, "F", nil)
func ParseSI(input string) (float64, string, error) {
found := riParseRegex.FindStringSubmatch(input)
if len(found) != 4 {
return 0, "", errInvalid
}
mag := revSIPrefixTable[found[2]]
unit := found[3]
base, err := strconv.ParseFloat(found[1], 64)
return base * mag, unit, err
}
vendor/github.com/dustin/go-humanize/times.go 0 → 100644
View file @ f4ff2bf3
package humanize
import (
"fmt"
"math"
"sort"
"time"
)
// Seconds-based time units
const (
Day = 24 * time.Hour
Week = 7 * Day
Month = 30 * Day
Year = 12 * Month
LongTime = 37 * Year
)
// Time formats a time into a relative string.
//
// Time(someT) -> "3 weeks ago"
func Time(then time.Time) string {
return RelTime(then, time.Now(), "ago", "from now")
}
// A RelTimeMagnitude struct contains a relative time point at which
// the relative format of time will switch to a new format string. A
// slice of these in ascending order by their "D" field is passed to
// CustomRelTime to format durations.
//
// The Format field is a string that may contain a "%s" which will be
// replaced with the appropriate signed label (e.g. "ago" or "from
// now") and a "%d" that will be replaced by the quantity.
//
// The DivBy field is the amount of time the time difference must be
// divided by in order to display correctly.
//
// e.g. if D is 2*time.Minute and you want to display "%d minutes %s"
// DivBy should be time.Minute so whatever the duration is will be
// expressed in minutes.
type RelTimeMagnitude struct {
D time.Duration
Format string
DivBy time.Duration
}
var defaultMagnitudes = []RelTimeMagnitude{
{time.Second, "now", time.Second},
{2 * time.Second, "1 second %s", 1},
{time.Minute, "%d seconds %s", time.Second},
{2 * time.Minute, "1 minute %s", 1},
{time.Hour, "%d minutes %s", time.Minute},
{2 * time.Hour, "1 hour %s", 1},
{Day, "%d hours %s", time.Hour},
{2 * Day, "1 day %s", 1},
{Week, "%d days %s", Day},
{2 * Week, "1 week %s", 1},
{Month, "%d weeks %s", Week},
{2 * Month, "1 month %s", 1},
{Year, "%d months %s", Month},
{18 * Month, "1 year %s", 1},
{2 * Year, "2 years %s", 1},
{LongTime, "%d years %s", Year},
{math.MaxInt64, "a long while %s", 1},
}
// RelTime formats a time into a relative string.
//
// It takes two times and two labels. In addition to the generic time
// delta string (e.g. 5 minutes), the labels are used applied so that
// the label corresponding to the smaller time is applied.
//
// RelTime(timeInPast, timeInFuture, "earlier", "later") -> "3 weeks earlier"
func RelTime(a, b time.Time, albl, blbl string) string {
return CustomRelTime(a, b, albl, blbl, defaultMagnitudes)
}
// CustomRelTime formats a time into a relative string.
//
// It takes two times two labels and a table of relative time formats.
// In addition to the generic time delta string (e.g. 5 minutes), the
// labels are used applied so that the label corresponding to the
// smaller time is applied.
func CustomRelTime(a, b time.Time, albl, blbl string, magnitudes []RelTimeMagnitude) string {
lbl := albl
diff := b.Sub(a)
if a.After(b) {
lbl = blbl
diff = a.Sub(b)
}
n := sort.Search(len(magnitudes), func(i int) bool {
return magnitudes[i].D > diff
})
if n >= len(magnitudes) {
n = len(magnitudes) - 1
}
mag := magnitudes[n]
args := []interface{}{}
escaped := false
for _, ch := range mag.Format {
if escaped {
switch ch {
case 's':
args = append(args, lbl)
case 'd':
args = append(args, diff/mag.DivBy)
}
escaped = false
} else {
escaped = ch == '%'
}
}
return fmt.Sprintf(mag.Format, args...)
}
vendor/github.com/flosch/pongo2/.travis.yml deleted 100644 → 0
View file @ c580a8b5
language: go
os:
- linux
- osx
go:
- 1.12
script:
- go test -v
vendor/github.com/flosch/pongo2/AUTHORS deleted 100644 → 0
View file @ c580a8b5
Main author and maintainer of pongo2:
* Florian Schlachter <flori@n-schlachter.de>
Contributors (in no specific order):
* @romanoaugusto88
* @vitalbh
* @blaubaer
Feel free to add yourself to the list or to modify your entry if you did a contribution.
vendor/github.com/flosch/pongo2/LICENSE deleted 100644 → 0
View file @ c580a8b5
The MIT License (MIT)
Copyright (c) 2013-2014 Florian Schlachter
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
vendor/github.com/flosch/pongo2/context.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"regexp"
"github.com/juju/errors"
)
var reIdentifiers = regexp.MustCompile("^[a-zA-Z0-9_]+$")
var autoescape = true
func SetAutoescape(newValue bool) {
autoescape = newValue
}
// A Context type provides constants, variables, instances or functions to a template.
//
// pongo2 automatically provides meta-information or functions through the "pongo2"-key.
// Currently, context["pongo2"] contains the following keys:
// 1. version: returns the version string
//
// Template examples for accessing items from your context:
// {{ myconstant }}
// {{ myfunc("test", 42) }}
// {{ user.name }}
// {{ pongo2.version }}
type Context map[string]interface{}
func (c Context) checkForValidIdentifiers() *Error {
for k, v := range c {
if !reIdentifiers.MatchString(k) {
return &Error{
Sender: "checkForValidIdentifiers",
OrigError: errors.Errorf("context-key '%s' (value: '%+v') is not a valid identifier", k, v),
}
}
}
return nil
}
// Update updates this context with the key/value-pairs from another context.
func (c Context) Update(other Context) Context {
for k, v := range other {
c[k] = v
}
return c
}
// ExecutionContext contains all data important for the current rendering state.
//
// If you're writing a custom tag, your tag's Execute()-function will
// have access to the ExecutionContext. This struct stores anything
// about the current rendering process's Context including
// the Context provided by the user (field Public).
// You can safely use the Private context to provide data to the user's
// template (like a 'forloop'-information). The Shared-context is used
// to share data between tags. All ExecutionContexts share this context.
//
// Please be careful when accessing the Public data.
// PLEASE DO NOT MODIFY THE PUBLIC CONTEXT (read-only).
//
// To create your own execution context within tags, use the
// NewChildExecutionContext(parent) function.
type ExecutionContext struct {
template *Template
Autoescape bool
Public Context
Private Context
Shared Context
}
var pongo2MetaContext = Context{
"version": Version,
}
func newExecutionContext(tpl *Template, ctx Context) *ExecutionContext {
privateCtx := make(Context)
// Make the pongo2-related funcs/vars available to the context
privateCtx["pongo2"] = pongo2MetaContext
return &ExecutionContext{
template: tpl,
Public: ctx,
Private: privateCtx,
Autoescape: autoescape,
}
}
func NewChildExecutionContext(parent *ExecutionContext) *ExecutionContext {
newctx := &ExecutionContext{
template: parent.template,
Public: parent.Public,
Private: make(Context),
Autoescape: parent.Autoescape,
}
newctx.Shared = parent.Shared
// Copy all existing private items
newctx.Private.Update(parent.Private)
return newctx
}
func (ctx *ExecutionContext) Error(msg string, token *Token) *Error {
return ctx.OrigError(errors.New(msg), token)
}
func (ctx *ExecutionContext) OrigError(err error, token *Token) *Error {
filename := ctx.template.name
var line, col int
if token != nil {
// No tokens available
// TODO: Add location (from where?)
filename = token.Filename
line = token.Line
col = token.Col
}
return &Error{
Template: ctx.template,
Filename: filename,
Line: line,
Column: col,
Token: token,
Sender: "execution",
OrigError: err,
}
}
func (ctx *ExecutionContext) Logf(format string, args ...interface{}) {
ctx.template.set.logf(format, args...)
}
vendor/github.com/flosch/pongo2/doc.go deleted 100644 → 0
View file @ c580a8b5
// A Django-syntax like template-engine
//
// Blog posts about pongo2 (including introduction and migration):
// https://www.florian-schlachter.de/?tag=pongo2
//
// Complete documentation on the template language:
// https://docs.djangoproject.com/en/dev/topics/templates/
//
// Try out pongo2 live in the pongo2 playground:
// https://www.florian-schlachter.de/pongo2/
//
// Make sure to read README.md in the repository as well.
//
// A tiny example with template strings:
//
// (Snippet on playground: https://www.florian-schlachter.de/pongo2/?id=1206546277)
//
// // Compile the template first (i. e. creating the AST)
// tpl, err := pongo2.FromString("Hello {{ name|capfirst }}!")
// if err != nil {
// panic(err)
// }
// // Now you can render the template with the given
// // pongo2.Context how often you want to.
// out, err := tpl.Execute(pongo2.Context{"name": "fred"})
// if err != nil {
// panic(err)
// }
// fmt.Println(out) // Output: Hello Fred!
//
package pongo2
vendor/github.com/flosch/pongo2/error.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"bufio"
"fmt"
"os"
)
// The Error type is being used to address an error during lexing, parsing or
// execution. If you want to return an error object (for example in your own
// tag or filter) fill this object with as much information as you have.
// Make sure "Sender" is always given (if you're returning an error within
// a filter, make Sender equals 'filter:yourfilter'; same goes for tags: 'tag:mytag').
// It's okay if you only fill in ErrorMsg if you don't have any other details at hand.
type Error struct {
Template *Template
Filename string
Line int
Column int
Token *Token
Sender string
OrigError error
}
func (e *Error) updateFromTokenIfNeeded(template *Template, t *Token) *Error {
if e.Template == nil {
e.Template = template
}
if e.Token == nil {
e.Token = t
if e.Line <= 0 {
e.Line = t.Line
e.Column = t.Col
}
}
return e
}
// Returns a nice formatted error string.
func (e *Error) Error() string {
s := "[Error"
if e.Sender != "" {
s += " (where: " + e.Sender + ")"
}
if e.Filename != "" {
s += " in " + e.Filename
}
if e.Line > 0 {
s += fmt.Sprintf(" | Line %d Col %d", e.Line, e.Column)
if e.Token != nil {
s += fmt.Sprintf(" near '%s'", e.Token.Val)
}
}
s += "] "
s += e.OrigError.Error()
return s
}
// RawLine returns the affected line from the original template, if available.
func (e *Error) RawLine() (line string, available bool, outErr error) {
if e.Line <= 0 || e.Filename == "<string>" {
return "", false, nil
}
filename := e.Filename
if e.Template != nil {
filename = e.Template.set.resolveFilename(e.Template, e.Filename)
}
file, err := os.Open(filename)
if err != nil {
return "", false, err
}
defer func() {
err := file.Close()
if err != nil && outErr == nil {
outErr = err
}
}()
scanner := bufio.NewScanner(file)
l := 0
for scanner.Scan() {
l++
if l == e.Line {
return scanner.Text(), true, nil
}
}
return "", false, nil
}
vendor/github.com/flosch/pongo2/filters.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"fmt"
"github.com/juju/errors"
)
// FilterFunction is the type filter functions must fulfil
type FilterFunction func(in *Value, param *Value) (out *Value, err *Error)
var filters map[string]FilterFunction
func init() {
filters = make(map[string]FilterFunction)
}
// FilterExists returns true if the given filter is already registered
func FilterExists(name string) bool {
_, existing := filters[name]
return existing
}
// RegisterFilter registers a new filter. If there's already a filter with the same
// name, RegisterFilter will panic. You usually want to call this
// function in the filter's init() function:
// http://golang.org/doc/effective_go.html#init
//
// See http://www.florian-schlachter.de/post/pongo2/ for more about
// writing filters and tags.
func RegisterFilter(name string, fn FilterFunction) error {
if FilterExists(name) {
return errors.Errorf("filter with name '%s' is already registered", name)
}
filters[name] = fn
return nil
}
// ReplaceFilter replaces an already registered filter with a new implementation. Use this
// function with caution since it allows you to change existing filter behaviour.
func ReplaceFilter(name string, fn FilterFunction) error {
if !FilterExists(name) {
return errors.Errorf("filter with name '%s' does not exist (therefore cannot be overridden)", name)
}
filters[name] = fn
return nil
}
// MustApplyFilter behaves like ApplyFilter, but panics on an error.
func MustApplyFilter(name string, value *Value, param *Value) *Value {
val, err := ApplyFilter(name, value, param)
if err != nil {
panic(err)
}
return val
}
// ApplyFilter applies a filter to a given value using the given parameters.
// Returns a *pongo2.Value or an error.
func ApplyFilter(name string, value *Value, param *Value) (*Value, *Error) {
fn, existing := filters[name]
if !existing {
return nil, &Error{
Sender: "applyfilter",
OrigError: errors.Errorf("Filter with name '%s' not found.", name),
}
}
// Make sure param is a *Value
if param == nil {
param = AsValue(nil)
}
return fn(value, param)
}
type filterCall struct {
token *Token
name string
parameter IEvaluator
filterFunc FilterFunction
}
func (fc *filterCall) Execute(v *Value, ctx *ExecutionContext) (*Value, *Error) {
var param *Value
var err *Error
if fc.parameter != nil {
param, err = fc.parameter.Evaluate(ctx)
if err != nil {
return nil, err
}
} else {
param = AsValue(nil)
}
filteredValue, err := fc.filterFunc(v, param)
if err != nil {
return nil, err.updateFromTokenIfNeeded(ctx.template, fc.token)
}
return filteredValue, nil
}
// Filter = IDENT | IDENT ":" FilterArg | IDENT "|" Filter
func (p *Parser) parseFilter() (*filterCall, *Error) {
identToken := p.MatchType(TokenIdentifier)
// Check filter ident
if identToken == nil {
return nil, p.Error("Filter name must be an identifier.", nil)
}
filter := &filterCall{
token: identToken,
name: identToken.Val,
}
// Get the appropriate filter function and bind it
filterFn, exists := filters[identToken.Val]
if !exists {
return nil, p.Error(fmt.Sprintf("Filter '%s' does not exist.", identToken.Val), identToken)
}
filter.filterFunc = filterFn
// Check for filter-argument (2 tokens needed: ':' ARG)
if p.Match(TokenSymbol, ":") != nil {
if p.Peek(TokenSymbol, "}}") != nil {
return nil, p.Error("Filter parameter required after ':'.", nil)
}
// Get filter argument expression
v, err := p.parseVariableOrLiteral()
if err != nil {
return nil, err
}
filter.parameter = v
}
return filter, nil
}
vendor/github.com/flosch/pongo2/go.mod deleted 100644 → 0
View file @ c580a8b5
module github.com/flosch/pongo2
require (
github.com/go-check/check v0.0.0-20180628173108-788fd7840127
github.com/juju/errors v0.0.0-20181118221551-089d3ea4e4d5
github.com/juju/loggo v0.0.0-20180524022052-584905176618 // indirect
github.com/juju/testing v0.0.0-20180920084828-472a3e8b2073 // indirect
github.com/kr/pretty v0.1.0 // indirect
github.com/mattn/goveralls v0.0.2 // indirect
golang.org/x/tools v0.0.0-20181221001348-537d06c36207 // indirect
gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce // indirect
gopkg.in/yaml.v2 v2.2.2 // indirect
)
vendor/github.com/flosch/pongo2/helpers.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
func max(a, b int) int {
if a > b {
return a
}
return b
}
func min(a, b int) int {
if a < b {
return a
}
return b
}
vendor/github.com/flosch/pongo2/lexer.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"fmt"
"strings"
"unicode/utf8"
"github.com/juju/errors"
)
const (
TokenError = iota
EOF
TokenHTML
TokenKeyword
TokenIdentifier
TokenString
TokenNumber
TokenSymbol
)
var (
tokenSpaceChars = " \n\r\t"
tokenIdentifierChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_"
tokenIdentifierCharsWithDigits = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_0123456789"
tokenDigits = "0123456789"
// Available symbols in pongo2 (within filters/tag)
TokenSymbols = []string{
// 3-Char symbols
"{{-", "-}}", "{%-", "-%}",
// 2-Char symbols
"==", ">=", "<=", "&&", "||", "{{", "}}", "{%", "%}", "!=", "<>",
// 1-Char symbol
"(", ")", "+", "-", "*", "<", ">", "/", "^", ",", ".", "!", "|", ":", "=", "%",
}
// Available keywords in pongo2
TokenKeywords = []string{"in", "and", "or", "not", "true", "false", "as", "export"}
)
type TokenType int
type Token struct {
Filename string
Typ TokenType
Val string
Line int
Col int
TrimWhitespaces bool
}
type lexerStateFn func() lexerStateFn
type lexer struct {
name string
input string
start int // start pos of the item
pos int // current pos
width int // width of last rune
tokens []*Token
errored bool
startline int
startcol int
line int
col int
inVerbatim bool
verbatimName string
}
func (t *Token) String() string {
val := t.Val
if len(val) > 1000 {
val = fmt.Sprintf("%s...%s", val[:10], val[len(val)-5:len(val)])
}
typ := ""
switch t.Typ {
case TokenHTML:
typ = "HTML"
case TokenError:
typ = "Error"
case TokenIdentifier:
typ = "Identifier"
case TokenKeyword:
typ = "Keyword"
case TokenNumber:
typ = "Number"
case TokenString:
typ = "String"
case TokenSymbol:
typ = "Symbol"
default:
typ = "Unknown"
}
return fmt.Sprintf("<Token Typ=%s (%d) Val='%s' Line=%d Col=%d, WT=%t>",
typ, t.Typ, val, t.Line, t.Col, t.TrimWhitespaces)
}
func lex(name string, input string) ([]*Token, *Error) {
l := &lexer{
name: name,
input: input,
tokens: make([]*Token, 0, 100),
line: 1,
col: 1,
startline: 1,
startcol: 1,
}
l.run()
if l.errored {
errtoken := l.tokens[len(l.tokens)-1]
return nil, &Error{
Filename: name,
Line: errtoken.Line,
Column: errtoken.Col,
Sender: "lexer",
OrigError: errors.New(errtoken.Val),
}
}
return l.tokens, nil
}
func (l *lexer) value() string {
return l.input[l.start:l.pos]
}
func (l *lexer) length() int {
return l.pos - l.start
}
func (l *lexer) emit(t TokenType) {
tok := &Token{
Filename: l.name,
Typ: t,
Val: l.value(),
Line: l.startline,
Col: l.startcol,
}
if t == TokenString {
// Escape sequence \" in strings
tok.Val = strings.Replace(tok.Val, `\"`, `"`, -1)
tok.Val = strings.Replace(tok.Val, `\\`, `\`, -1)
}
if t == TokenSymbol && len(tok.Val) == 3 && (strings.HasSuffix(tok.Val, "-") || strings.HasPrefix(tok.Val, "-")) {
tok.TrimWhitespaces = true
tok.Val = strings.Replace(tok.Val, "-", "", -1)
}
l.tokens = append(l.tokens, tok)
l.start = l.pos
l.startline = l.line
l.startcol = l.col
}
func (l *lexer) next() rune {
if l.pos >= len(l.input) {
l.width = 0
return EOF
}
r, w := utf8.DecodeRuneInString(l.input[l.pos:])
l.width = w
l.pos += l.width
l.col += l.width
return r
}
func (l *lexer) backup() {
l.pos -= l.width
l.col -= l.width
}
func (l *lexer) peek() rune {
r := l.next()
l.backup()
return r
}
func (l *lexer) ignore() {
l.start = l.pos
l.startline = l.line
l.startcol = l.col
}
func (l *lexer) accept(what string) bool {
if strings.IndexRune(what, l.next()) >= 0 {
return true
}
l.backup()
return false
}
func (l *lexer) acceptRun(what string) {
for strings.IndexRune(what, l.next()) >= 0 {
}
l.backup()
}
func (l *lexer) errorf(format string, args ...interface{}) lexerStateFn {
t := &Token{
Filename: l.name,
Typ: TokenError,
Val: fmt.Sprintf(format, args...),
Line: l.startline,
Col: l.startcol,
}
l.tokens = append(l.tokens, t)
l.errored = true
l.startline = l.line
l.startcol = l.col
return nil
}
func (l *lexer) eof() bool {
return l.start >= len(l.input)-1
}
func (l *lexer) run() {
for {
// TODO: Support verbatim tag names
// https://docs.djangoproject.com/en/dev/ref/templates/builtins/#verbatim
if l.inVerbatim {
name := l.verbatimName
if name != "" {
name += " "
}
if strings.HasPrefix(l.input[l.pos:], fmt.Sprintf("{%% endverbatim %s%%}", name)) { // end verbatim
if l.pos > l.start {
l.emit(TokenHTML)
}
w := len("{% endverbatim %}")
l.pos += w
l.col += w
l.ignore()
l.inVerbatim = false
}
} else if strings.HasPrefix(l.input[l.pos:], "{% verbatim %}") { // tag
if l.pos > l.start {
l.emit(TokenHTML)
}
l.inVerbatim = true
w := len("{% verbatim %}")
l.pos += w
l.col += w
l.ignore()
}
if !l.inVerbatim {
// Ignore single-line comments {# ... #}
if strings.HasPrefix(l.input[l.pos:], "{#") {
if l.pos > l.start {
l.emit(TokenHTML)
}
l.pos += 2 // pass '{#'
l.col += 2
for {
switch l.peek() {
case EOF:
l.errorf("Single-line comment not closed.")
return
case '\n':
l.errorf("Newline not permitted in a single-line comment.")
return
}
if strings.HasPrefix(l.input[l.pos:], "#}") {
l.pos += 2 // pass '#}'
l.col += 2
break
}
l.next()
}
l.ignore() // ignore whole comment
// Comment skipped
continue // next token
}
if strings.HasPrefix(l.input[l.pos:], "{{") || // variable
strings.HasPrefix(l.input[l.pos:], "{%") { // tag
if l.pos > l.start {
l.emit(TokenHTML)
}
l.tokenize()
if l.errored {
return
}
continue
}
}
switch l.peek() {
case '\n':
l.line++
l.col = 0
}
if l.next() == EOF {
break
}
}
if l.pos > l.start {
l.emit(TokenHTML)
}
if l.inVerbatim {
l.errorf("verbatim-tag not closed, got EOF.")
}
}
func (l *lexer) tokenize() {
for state := l.stateCode; state != nil; {
state = state()
}
}
func (l *lexer) stateCode() lexerStateFn {
outer_loop:
for {
switch {
case l.accept(tokenSpaceChars):
if l.value() == "\n" {
return l.errorf("Newline not allowed within tag/variable.")
}
l.ignore()
continue
case l.accept(tokenIdentifierChars):
return l.stateIdentifier
case l.accept(tokenDigits):
return l.stateNumber
case l.accept(`"'`):
return l.stateString
}
// Check for symbol
for _, sym := range TokenSymbols {
if strings.HasPrefix(l.input[l.start:], sym) {
l.pos += len(sym)
l.col += l.length()
l.emit(TokenSymbol)
if sym == "%}" || sym == "-%}" || sym == "}}" || sym == "-}}" {
// Tag/variable end, return after emit
return nil
}
continue outer_loop
}
}
break
}
// Normal shut down
return nil
}
func (l *lexer) stateIdentifier() lexerStateFn {
l.acceptRun(tokenIdentifierChars)
l.acceptRun(tokenIdentifierCharsWithDigits)
for _, kw := range TokenKeywords {
if kw == l.value() {
l.emit(TokenKeyword)
return l.stateCode
}
}
l.emit(TokenIdentifier)
return l.stateCode
}
func (l *lexer) stateNumber() lexerStateFn {
l.acceptRun(tokenDigits)
if l.accept(tokenIdentifierCharsWithDigits) {
// This seems to be an identifier starting with a number.
// See https://github.com/flosch/pongo2/issues/151
return l.stateIdentifier()
}
/*
Maybe context-sensitive number lexing?
* comments.0.Text // first comment
* usercomments.1.0 // second user, first comment
* if (score >= 8.5) // 8.5 as a number
if l.peek() == '.' {
l.accept(".")
if !l.accept(tokenDigits) {
return l.errorf("Malformed number.")
}
l.acceptRun(tokenDigits)
}
*/
l.emit(TokenNumber)
return l.stateCode
}
func (l *lexer) stateString() lexerStateFn {
quotationMark := l.value()
l.ignore()
l.startcol-- // we're starting the position at the first "
for !l.accept(quotationMark) {
switch l.next() {
case '\\':
// escape sequence
switch l.peek() {
case '"', '\\':
l.next()
default:
return l.errorf("Unknown escape sequence: \\%c", l.peek())
}
case EOF:
return l.errorf("Unexpected EOF, string not closed.")
case '\n':
return l.errorf("Newline in string is not allowed.")
}
}
l.backup()
l.emit(TokenString)
l.next()
l.ignore()
return l.stateCode
}
vendor/github.com/flosch/pongo2/nodes.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
// The root document
type nodeDocument struct {
Nodes []INode
}
func (doc *nodeDocument) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
for _, n := range doc.Nodes {
err := n.Execute(ctx, writer)
if err != nil {
return err
}
}
return nil
}
vendor/github.com/flosch/pongo2/nodes_html.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"strings"
)
type nodeHTML struct {
token *Token
trimLeft bool
trimRight bool
}
func (n *nodeHTML) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
res := n.token.Val
if n.trimLeft {
res = strings.TrimLeft(res, tokenSpaceChars)
}
if n.trimRight {
res = strings.TrimRight(res, tokenSpaceChars)
}
writer.WriteString(res)
return nil
}
vendor/github.com/flosch/pongo2/nodes_wrapper.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type NodeWrapper struct {
Endtag string
nodes []INode
}
func (wrapper *NodeWrapper) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
for _, n := range wrapper.nodes {
err := n.Execute(ctx, writer)
if err != nil {
return err
}
}
return nil
}
vendor/github.com/flosch/pongo2/options.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
// Options allow you to change the behavior of template-engine.
// You can change the options before calling the Execute method.
type Options struct {
// If this is set to true the first newline after a block is removed (block, not variable tag!). Defaults to false.
TrimBlocks bool
// If this is set to true leading spaces and tabs are stripped from the start of a line to a block. Defaults to false
LStripBlocks bool
}
func newOptions() *Options {
return &Options{
TrimBlocks: false,
LStripBlocks: false,
}
}
// Update updates this options from another options.
func (opt *Options) Update(other *Options) *Options {
opt.TrimBlocks = other.TrimBlocks
opt.LStripBlocks = other.LStripBlocks
return opt
}
vendor/github.com/flosch/pongo2/parser.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"fmt"
"strings"
"github.com/juju/errors"
)
type INode interface {
Execute(*ExecutionContext, TemplateWriter) *Error
}
type IEvaluator interface {
INode
GetPositionToken() *Token
Evaluate(*ExecutionContext) (*Value, *Error)
FilterApplied(name string) bool
}
// The parser provides you a comprehensive and easy tool to
// work with the template document and arguments provided by
// the user for your custom tag.
//
// The parser works on a token list which will be provided by pongo2.
// A token is a unit you can work with. Tokens are either of type identifier,
// string, number, keyword, HTML or symbol.
//
// (See Token's documentation for more about tokens)
type Parser struct {
name string
idx int
tokens []*Token
lastToken *Token
// if the parser parses a template document, here will be
// a reference to it (needed to access the template through Tags)
template *Template
}
// Creates a new parser to parse tokens.
// Used inside pongo2 to parse documents and to provide an easy-to-use
// parser for tag authors
func newParser(name string, tokens []*Token, template *Template) *Parser {
p := &Parser{
name: name,
tokens: tokens,
template: template,
}
if len(tokens) > 0 {
p.lastToken = tokens[len(tokens)-1]
}
return p
}
// Consume one token. It will be gone forever.
func (p *Parser) Consume() {
p.ConsumeN(1)
}
// Consume N tokens. They will be gone forever.
func (p *Parser) ConsumeN(count int) {
p.idx += count
}
// Returns the current token.
func (p *Parser) Current() *Token {
return p.Get(p.idx)
}
// Returns the CURRENT token if the given type matches.
// Consumes this token on success.
func (p *Parser) MatchType(typ TokenType) *Token {
if t := p.PeekType(typ); t != nil {
p.Consume()
return t
}
return nil
}
// Returns the CURRENT token if the given type AND value matches.
// Consumes this token on success.
func (p *Parser) Match(typ TokenType, val string) *Token {
if t := p.Peek(typ, val); t != nil {
p.Consume()
return t
}
return nil
}
// Returns the CURRENT token if the given type AND *one* of
// the given values matches.
// Consumes this token on success.
func (p *Parser) MatchOne(typ TokenType, vals ...string) *Token {
for _, val := range vals {
if t := p.Peek(typ, val); t != nil {
p.Consume()
return t
}
}
return nil
}
// Returns the CURRENT token if the given type matches.
// It DOES NOT consume the token.
func (p *Parser) PeekType(typ TokenType) *Token {
return p.PeekTypeN(0, typ)
}
// Returns the CURRENT token if the given type AND value matches.
// It DOES NOT consume the token.
func (p *Parser) Peek(typ TokenType, val string) *Token {
return p.PeekN(0, typ, val)
}
// Returns the CURRENT token if the given type AND *one* of
// the given values matches.
// It DOES NOT consume the token.
func (p *Parser) PeekOne(typ TokenType, vals ...string) *Token {
for _, v := range vals {
t := p.PeekN(0, typ, v)
if t != nil {
return t
}
}
return nil
}
// Returns the tokens[current position + shift] token if the
// given type AND value matches for that token.
// DOES NOT consume the token.
func (p *Parser) PeekN(shift int, typ TokenType, val string) *Token {
t := p.Get(p.idx + shift)
if t != nil {
if t.Typ == typ && t.Val == val {
return t
}
}
return nil
}
// Returns the tokens[current position + shift] token if the given type matches.
// DOES NOT consume the token for that token.
func (p *Parser) PeekTypeN(shift int, typ TokenType) *Token {
t := p.Get(p.idx + shift)
if t != nil {
if t.Typ == typ {
return t
}
}
return nil
}
// Returns the UNCONSUMED token count.
func (p *Parser) Remaining() int {
return len(p.tokens) - p.idx
}
// Returns the total token count.
func (p *Parser) Count() int {
return len(p.tokens)
}
// Returns tokens[i] or NIL (if i >= len(tokens))
func (p *Parser) Get(i int) *Token {
if i < len(p.tokens) && i >= 0 {
return p.tokens[i]
}
return nil
}
// Returns tokens[current-position + shift] or NIL
// (if (current-position + i) >= len(tokens))
func (p *Parser) GetR(shift int) *Token {
i := p.idx + shift
return p.Get(i)
}
// Error produces a nice error message and returns an error-object.
// The 'token'-argument is optional. If provided, it will take
// the token's position information. If not provided, it will
// automatically use the CURRENT token's position information.
func (p *Parser) Error(msg string, token *Token) *Error {
if token == nil {
// Set current token
token = p.Current()
if token == nil {
// Set to last token
if len(p.tokens) > 0 {
token = p.tokens[len(p.tokens)-1]
}
}
}
var line, col int
if token != nil {
line = token.Line
col = token.Col
}
return &Error{
Template: p.template,
Filename: p.name,
Sender: "parser",
Line: line,
Column: col,
Token: token,
OrigError: errors.New(msg),
}
}
// Wraps all nodes between starting tag and "{% endtag %}" and provides
// one simple interface to execute the wrapped nodes.
// It returns a parser to process provided arguments to the tag.
func (p *Parser) WrapUntilTag(names ...string) (*NodeWrapper, *Parser, *Error) {
wrapper := &NodeWrapper{}
var tagArgs []*Token
for p.Remaining() > 0 {
// New tag, check whether we have to stop wrapping here
if p.Peek(TokenSymbol, "{%") != nil {
tagIdent := p.PeekTypeN(1, TokenIdentifier)
if tagIdent != nil {
// We've found a (!) end-tag
found := false
for _, n := range names {
if tagIdent.Val == n {
found = true
break
}
}
// We only process the tag if we've found an end tag
if found {
// Okay, endtag found.
p.ConsumeN(2) // '{%' tagname
for {
if p.Match(TokenSymbol, "%}") != nil {
// Okay, end the wrapping here
wrapper.Endtag = tagIdent.Val
return wrapper, newParser(p.template.name, tagArgs, p.template), nil
}
t := p.Current()
p.Consume()
if t == nil {
return nil, nil, p.Error("Unexpected EOF.", p.lastToken)
}
tagArgs = append(tagArgs, t)
}
}
}
}
// Otherwise process next element to be wrapped
node, err := p.parseDocElement()
if err != nil {
return nil, nil, err
}
wrapper.nodes = append(wrapper.nodes, node)
}
return nil, nil, p.Error(fmt.Sprintf("Unexpected EOF, expected tag %s.", strings.Join(names, " or ")),
p.lastToken)
}
// Skips all nodes between starting tag and "{% endtag %}"
func (p *Parser) SkipUntilTag(names ...string) *Error {
for p.Remaining() > 0 {
// New tag, check whether we have to stop wrapping here
if p.Peek(TokenSymbol, "{%") != nil {
tagIdent := p.PeekTypeN(1, TokenIdentifier)
if tagIdent != nil {
// We've found a (!) end-tag
found := false
for _, n := range names {
if tagIdent.Val == n {
found = true
break
}
}
// We only process the tag if we've found an end tag
if found {
// Okay, endtag found.
p.ConsumeN(2) // '{%' tagname
for {
if p.Match(TokenSymbol, "%}") != nil {
// Done skipping, exit.
return nil
}
}
}
}
}
t := p.Current()
p.Consume()
if t == nil {
return p.Error("Unexpected EOF.", p.lastToken)
}
}
return p.Error(fmt.Sprintf("Unexpected EOF, expected tag %s.", strings.Join(names, " or ")), p.lastToken)
}
vendor/github.com/flosch/pongo2/parser_document.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
// Doc = { ( Filter | Tag | HTML ) }
func (p *Parser) parseDocElement() (INode, *Error) {
t := p.Current()
switch t.Typ {
case TokenHTML:
n := &nodeHTML{token: t}
left := p.PeekTypeN(-1, TokenSymbol)
right := p.PeekTypeN(1, TokenSymbol)
n.trimLeft = left != nil && left.TrimWhitespaces
n.trimRight = right != nil && right.TrimWhitespaces
p.Consume() // consume HTML element
return n, nil
case TokenSymbol:
switch t.Val {
case "{{":
// parse variable
variable, err := p.parseVariableElement()
if err != nil {
return nil, err
}
return variable, nil
case "{%":
// parse tag
tag, err := p.parseTagElement()
if err != nil {
return nil, err
}
return tag, nil
}
}
return nil, p.Error("Unexpected token (only HTML/tags/filters in templates allowed)", t)
}
func (tpl *Template) parse() *Error {
tpl.parser = newParser(tpl.name, tpl.tokens, tpl)
doc, err := tpl.parser.parseDocument()
if err != nil {
return err
}
tpl.root = doc
return nil
}
func (p *Parser) parseDocument() (*nodeDocument, *Error) {
doc := &nodeDocument{}
for p.Remaining() > 0 {
node, err := p.parseDocElement()
if err != nil {
return nil, err
}
doc.Nodes = append(doc.Nodes, node)
}
return doc, nil
}
vendor/github.com/flosch/pongo2/pongo2.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
// Version string
const Version = "dev"
// Must panics, if a Template couldn't successfully parsed. This is how you
// would use it:
// var baseTemplate = pongo2.Must(pongo2.FromFile("templates/base.html"))
func Must(tpl *Template, err error) *Template {
if err != nil {
panic(err)
}
return tpl
}
vendor/github.com/flosch/pongo2/tags.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
/* Incomplete:
-----------
verbatim (only the "name" argument is missing for verbatim)
Reconsideration:
----------------
debug (reason: not sure what to output yet)
regroup / Grouping on other properties (reason: maybe too python-specific; not sure how useful this would be in Go)
Following built-in tags wont be added:
--------------------------------------
csrf_token (reason: web-framework specific)
load (reason: python-specific)
url (reason: web-framework specific)
*/
import (
"fmt"
"github.com/juju/errors"
)
type INodeTag interface {
INode
}
// This is the function signature of the tag's parser you will have
// to implement in order to create a new tag.
//
// 'doc' is providing access to the whole document while 'arguments'
// is providing access to the user's arguments to the tag:
//
// {% your_tag_name some "arguments" 123 %}
//
// start_token will be the *Token with the tag's name in it (here: your_tag_name).
//
// Please see the Parser documentation on how to use the parser.
// See RegisterTag()'s documentation for more information about
// writing a tag as well.
type TagParser func(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error)
type tag struct {
name string
parser TagParser
}
var tags map[string]*tag
func init() {
tags = make(map[string]*tag)
}
// Registers a new tag. You usually want to call this
// function in the tag's init() function:
// http://golang.org/doc/effective_go.html#init
//
// See http://www.florian-schlachter.de/post/pongo2/ for more about
// writing filters and tags.
func RegisterTag(name string, parserFn TagParser) error {
_, existing := tags[name]
if existing {
return errors.Errorf("tag with name '%s' is already registered", name)
}
tags[name] = &tag{
name: name,
parser: parserFn,
}
return nil
}
// Replaces an already registered tag with a new implementation. Use this
// function with caution since it allows you to change existing tag behaviour.
func ReplaceTag(name string, parserFn TagParser) error {
_, existing := tags[name]
if !existing {
return errors.Errorf("tag with name '%s' does not exist (therefore cannot be overridden)", name)
}
tags[name] = &tag{
name: name,
parser: parserFn,
}
return nil
}
// Tag = "{%" IDENT ARGS "%}"
func (p *Parser) parseTagElement() (INodeTag, *Error) {
p.Consume() // consume "{%"
tokenName := p.MatchType(TokenIdentifier)
// Check for identifier
if tokenName == nil {
return nil, p.Error("Tag name must be an identifier.", nil)
}
// Check for the existing tag
tag, exists := tags[tokenName.Val]
if !exists {
// Does not exists
return nil, p.Error(fmt.Sprintf("Tag '%s' not found (or beginning tag not provided)", tokenName.Val), tokenName)
}
// Check sandbox tag restriction
if _, isBanned := p.template.set.bannedTags[tokenName.Val]; isBanned {
return nil, p.Error(fmt.Sprintf("Usage of tag '%s' is not allowed (sandbox restriction active).", tokenName.Val), tokenName)
}
var argsToken []*Token
for p.Peek(TokenSymbol, "%}") == nil && p.Remaining() > 0 {
// Add token to args
argsToken = append(argsToken, p.Current())
p.Consume() // next token
}
// EOF?
if p.Remaining() == 0 {
return nil, p.Error("Unexpectedly reached EOF, no tag end found.", p.lastToken)
}
p.Match(TokenSymbol, "%}")
argParser := newParser(p.name, argsToken, p.template)
if len(argsToken) == 0 {
// This is done to have nice EOF error messages
argParser.lastToken = tokenName
}
p.template.level++
defer func() { p.template.level-- }()
return tag.parser(p, tokenName, argParser)
}
vendor/github.com/flosch/pongo2/tags_autoescape.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagAutoescapeNode struct {
wrapper *NodeWrapper
autoescape bool
}
func (node *tagAutoescapeNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
old := ctx.Autoescape
ctx.Autoescape = node.autoescape
err := node.wrapper.Execute(ctx, writer)
if err != nil {
return err
}
ctx.Autoescape = old
return nil
}
func tagAutoescapeParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
autoescapeNode := &tagAutoescapeNode{}
wrapper, _, err := doc.WrapUntilTag("endautoescape")
if err != nil {
return nil, err
}
autoescapeNode.wrapper = wrapper
modeToken := arguments.MatchType(TokenIdentifier)
if modeToken == nil {
return nil, arguments.Error("A mode is required for autoescape-tag.", nil)
}
if modeToken.Val == "on" {
autoescapeNode.autoescape = true
} else if modeToken.Val == "off" {
autoescapeNode.autoescape = false
} else {
return nil, arguments.Error("Only 'on' or 'off' is valid as an autoescape-mode.", nil)
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed autoescape-tag arguments.", nil)
}
return autoescapeNode, nil
}
func init() {
RegisterTag("autoescape", tagAutoescapeParser)
}
vendor/github.com/flosch/pongo2/tags_block.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"bytes"
"fmt"
)
type tagBlockNode struct {
name string
}
func (node *tagBlockNode) getBlockWrappers(tpl *Template) []*NodeWrapper {
nodeWrappers := make([]*NodeWrapper, 0)
var t *NodeWrapper
for tpl != nil {
t = tpl.blocks[node.name]
if t != nil {
nodeWrappers = append(nodeWrappers, t)
}
tpl = tpl.child
}
return nodeWrappers
}
func (node *tagBlockNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
tpl := ctx.template
if tpl == nil {
panic("internal error: tpl == nil")
}
// Determine the block to execute
blockWrappers := node.getBlockWrappers(tpl)
lenBlockWrappers := len(blockWrappers)
if lenBlockWrappers == 0 {
return ctx.Error("internal error: len(block_wrappers) == 0 in tagBlockNode.Execute()", nil)
}
blockWrapper := blockWrappers[lenBlockWrappers-1]
ctx.Private["block"] = tagBlockInformation{
ctx: ctx,
wrappers: blockWrappers[0 : lenBlockWrappers-1],
}
err := blockWrapper.Execute(ctx, writer)
if err != nil {
return err
}
return nil
}
type tagBlockInformation struct {
ctx *ExecutionContext
wrappers []*NodeWrapper
}
func (t tagBlockInformation) Super() string {
lenWrappers := len(t.wrappers)
if lenWrappers == 0 {
return ""
}
superCtx := NewChildExecutionContext(t.ctx)
superCtx.Private["block"] = tagBlockInformation{
ctx: t.ctx,
wrappers: t.wrappers[0 : lenWrappers-1],
}
blockWrapper := t.wrappers[lenWrappers-1]
buf := bytes.NewBufferString("")
err := blockWrapper.Execute(superCtx, &templateWriter{buf})
if err != nil {
return ""
}
return buf.String()
}
func tagBlockParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
if arguments.Count() == 0 {
return nil, arguments.Error("Tag 'block' requires an identifier.", nil)
}
nameToken := arguments.MatchType(TokenIdentifier)
if nameToken == nil {
return nil, arguments.Error("First argument for tag 'block' must be an identifier.", nil)
}
if arguments.Remaining() != 0 {
return nil, arguments.Error("Tag 'block' takes exactly 1 argument (an identifier).", nil)
}
wrapper, endtagargs, err := doc.WrapUntilTag("endblock")
if err != nil {
return nil, err
}
if endtagargs.Remaining() > 0 {
endtagnameToken := endtagargs.MatchType(TokenIdentifier)
if endtagnameToken != nil {
if endtagnameToken.Val != nameToken.Val {
return nil, endtagargs.Error(fmt.Sprintf("Name for 'endblock' must equal to 'block'-tag's name ('%s' != '%s').",
nameToken.Val, endtagnameToken.Val), nil)
}
}
if endtagnameToken == nil || endtagargs.Remaining() > 0 {
return nil, endtagargs.Error("Either no or only one argument (identifier) allowed for 'endblock'.", nil)
}
}
tpl := doc.template
if tpl == nil {
panic("internal error: tpl == nil")
}
_, hasBlock := tpl.blocks[nameToken.Val]
if !hasBlock {
tpl.blocks[nameToken.Val] = wrapper
} else {
return nil, arguments.Error(fmt.Sprintf("Block named '%s' already defined", nameToken.Val), nil)
}
return &tagBlockNode{name: nameToken.Val}, nil
}
func init() {
RegisterTag("block", tagBlockParser)
}
vendor/github.com/flosch/pongo2/tags_comment.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagCommentNode struct{}
func (node *tagCommentNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
return nil
}
func tagCommentParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
commentNode := &tagCommentNode{}
// TODO: Process the endtag's arguments (see django 'comment'-tag documentation)
err := doc.SkipUntilTag("endcomment")
if err != nil {
return nil, err
}
if arguments.Count() != 0 {
return nil, arguments.Error("Tag 'comment' does not take any argument.", nil)
}
return commentNode, nil
}
func init() {
RegisterTag("comment", tagCommentParser)
}
vendor/github.com/flosch/pongo2/tags_cycle.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagCycleValue struct {
node *tagCycleNode
value *Value
}
type tagCycleNode struct {
position *Token
args []IEvaluator
idx int
asName string
silent bool
}
func (cv *tagCycleValue) String() string {
return cv.value.String()
}
func (node *tagCycleNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
item := node.args[node.idx%len(node.args)]
node.idx++
val, err := item.Evaluate(ctx)
if err != nil {
return err
}
if t, ok := val.Interface().(*tagCycleValue); ok {
// {% cycle "test1" "test2"
// {% cycle cycleitem %}
// Update the cycle value with next value
item := t.node.args[t.node.idx%len(t.node.args)]
t.node.idx++
val, err := item.Evaluate(ctx)
if err != nil {
return err
}
t.value = val
if !t.node.silent {
writer.WriteString(val.String())
}
} else {
// Regular call
cycleValue := &tagCycleValue{
node: node,
value: val,
}
if node.asName != "" {
ctx.Private[node.asName] = cycleValue
}
if !node.silent {
writer.WriteString(val.String())
}
}
return nil
}
// HINT: We're not supporting the old comma-separated list of expressions argument-style
func tagCycleParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
cycleNode := &tagCycleNode{
position: start,
}
for arguments.Remaining() > 0 {
node, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
cycleNode.args = append(cycleNode.args, node)
if arguments.MatchOne(TokenKeyword, "as") != nil {
// as
nameToken := arguments.MatchType(TokenIdentifier)
if nameToken == nil {
return nil, arguments.Error("Name (identifier) expected after 'as'.", nil)
}
cycleNode.asName = nameToken.Val
if arguments.MatchOne(TokenIdentifier, "silent") != nil {
cycleNode.silent = true
}
// Now we're finished
break
}
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed cycle-tag.", nil)
}
return cycleNode, nil
}
func init() {
RegisterTag("cycle", tagCycleParser)
}
vendor/github.com/flosch/pongo2/tags_extends.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagExtendsNode struct {
filename string
}
func (node *tagExtendsNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
return nil
}
func tagExtendsParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
extendsNode := &tagExtendsNode{}
if doc.template.level > 1 {
return nil, arguments.Error("The 'extends' tag can only defined on root level.", start)
}
if doc.template.parent != nil {
// Already one parent
return nil, arguments.Error("This template has already one parent.", start)
}
if filenameToken := arguments.MatchType(TokenString); filenameToken != nil {
// prepared, static template
// Get parent's filename
parentFilename := doc.template.set.resolveFilename(doc.template, filenameToken.Val)
// Parse the parent
parentTemplate, err := doc.template.set.FromFile(parentFilename)
if err != nil {
return nil, err.(*Error)
}
// Keep track of things
parentTemplate.child = doc.template
doc.template.parent = parentTemplate
extendsNode.filename = parentFilename
} else {
return nil, arguments.Error("Tag 'extends' requires a template filename as string.", nil)
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Tag 'extends' does only take 1 argument.", nil)
}
return extendsNode, nil
}
func init() {
RegisterTag("extends", tagExtendsParser)
}
vendor/github.com/flosch/pongo2/tags_filter.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"bytes"
)
type nodeFilterCall struct {
name string
paramExpr IEvaluator
}
type tagFilterNode struct {
position *Token
bodyWrapper *NodeWrapper
filterChain []*nodeFilterCall
}
func (node *tagFilterNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
temp := bytes.NewBuffer(make([]byte, 0, 1024)) // 1 KiB size
err := node.bodyWrapper.Execute(ctx, temp)
if err != nil {
return err
}
value := AsValue(temp.String())
for _, call := range node.filterChain {
var param *Value
if call.paramExpr != nil {
param, err = call.paramExpr.Evaluate(ctx)
if err != nil {
return err
}
} else {
param = AsValue(nil)
}
value, err = ApplyFilter(call.name, value, param)
if err != nil {
return ctx.Error(err.Error(), node.position)
}
}
writer.WriteString(value.String())
return nil
}
func tagFilterParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
filterNode := &tagFilterNode{
position: start,
}
wrapper, _, err := doc.WrapUntilTag("endfilter")
if err != nil {
return nil, err
}
filterNode.bodyWrapper = wrapper
for arguments.Remaining() > 0 {
filterCall := &nodeFilterCall{}
nameToken := arguments.MatchType(TokenIdentifier)
if nameToken == nil {
return nil, arguments.Error("Expected a filter name (identifier).", nil)
}
filterCall.name = nameToken.Val
if arguments.MatchOne(TokenSymbol, ":") != nil {
// Filter parameter
// NOTICE: we can't use ParseExpression() here, because it would parse the next filter "|..." as well in the argument list
expr, err := arguments.parseVariableOrLiteral()
if err != nil {
return nil, err
}
filterCall.paramExpr = expr
}
filterNode.filterChain = append(filterNode.filterChain, filterCall)
if arguments.MatchOne(TokenSymbol, "|") == nil {
break
}
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed filter-tag arguments.", nil)
}
return filterNode, nil
}
func init() {
RegisterTag("filter", tagFilterParser)
}
vendor/github.com/flosch/pongo2/tags_firstof.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagFirstofNode struct {
position *Token
args []IEvaluator
}
func (node *tagFirstofNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
for _, arg := range node.args {
val, err := arg.Evaluate(ctx)
if err != nil {
return err
}
if val.IsTrue() {
if ctx.Autoescape && !arg.FilterApplied("safe") {
val, err = ApplyFilter("escape", val, nil)
if err != nil {
return err
}
}
writer.WriteString(val.String())
return nil
}
}
return nil
}
func tagFirstofParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
firstofNode := &tagFirstofNode{
position: start,
}
for arguments.Remaining() > 0 {
node, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
firstofNode.args = append(firstofNode.args, node)
}
return firstofNode, nil
}
func init() {
RegisterTag("firstof", tagFirstofParser)
}
vendor/github.com/flosch/pongo2/tags_for.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagForNode struct {
key string
value string // only for maps: for key, value in map
objectEvaluator IEvaluator
reversed bool
sorted bool
bodyWrapper *NodeWrapper
emptyWrapper *NodeWrapper
}
type tagForLoopInformation struct {
Counter int
Counter0 int
Revcounter int
Revcounter0 int
First bool
Last bool
Parentloop *tagForLoopInformation
}
func (node *tagForNode) Execute(ctx *ExecutionContext, writer TemplateWriter) (forError *Error) {
// Backup forloop (as parentloop in public context), key-name and value-name
forCtx := NewChildExecutionContext(ctx)
parentloop := forCtx.Private["forloop"]
// Create loop struct
loopInfo := &tagForLoopInformation{
First: true,
}
// Is it a loop in a loop?
if parentloop != nil {
loopInfo.Parentloop = parentloop.(*tagForLoopInformation)
}
// Register loopInfo in public context
forCtx.Private["forloop"] = loopInfo
obj, err := node.objectEvaluator.Evaluate(forCtx)
if err != nil {
return err
}
obj.IterateOrder(func(idx, count int, key, value *Value) bool {
// There's something to iterate over (correct type and at least 1 item)
// Update loop infos and public context
forCtx.Private[node.key] = key
if value != nil {
forCtx.Private[node.value] = value
}
loopInfo.Counter = idx + 1
loopInfo.Counter0 = idx
if idx == 1 {
loopInfo.First = false
}
if idx+1 == count {
loopInfo.Last = true
}
loopInfo.Revcounter = count - idx // TODO: Not sure about this, have to look it up
loopInfo.Revcounter0 = count - (idx + 1) // TODO: Not sure about this, have to look it up
// Render elements with updated context
err := node.bodyWrapper.Execute(forCtx, writer)
if err != nil {
forError = err
return false
}
return true
}, func() {
// Nothing to iterate over (maybe wrong type or no items)
if node.emptyWrapper != nil {
err := node.emptyWrapper.Execute(forCtx, writer)
if err != nil {
forError = err
}
}
}, node.reversed, node.sorted)
return forError
}
func tagForParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
forNode := &tagForNode{}
// Arguments parsing
var valueToken *Token
keyToken := arguments.MatchType(TokenIdentifier)
if keyToken == nil {
return nil, arguments.Error("Expected an key identifier as first argument for 'for'-tag", nil)
}
if arguments.Match(TokenSymbol, ",") != nil {
// Value name is provided
valueToken = arguments.MatchType(TokenIdentifier)
if valueToken == nil {
return nil, arguments.Error("Value name must be an identifier.", nil)
}
}
if arguments.Match(TokenKeyword, "in") == nil {
return nil, arguments.Error("Expected keyword 'in'.", nil)
}
objectEvaluator, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
forNode.objectEvaluator = objectEvaluator
forNode.key = keyToken.Val
if valueToken != nil {
forNode.value = valueToken.Val
}
if arguments.MatchOne(TokenIdentifier, "reversed") != nil {
forNode.reversed = true
}
if arguments.MatchOne(TokenIdentifier, "sorted") != nil {
forNode.sorted = true
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed for-loop arguments.", nil)
}
// Body wrapping
wrapper, endargs, err := doc.WrapUntilTag("empty", "endfor")
if err != nil {
return nil, err
}
forNode.bodyWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
if wrapper.Endtag == "empty" {
// if there's an else in the if-statement, we need the else-Block as well
wrapper, endargs, err = doc.WrapUntilTag("endfor")
if err != nil {
return nil, err
}
forNode.emptyWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
}
return forNode, nil
}
func init() {
RegisterTag("for", tagForParser)
}
vendor/github.com/flosch/pongo2/tags_if.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagIfNode struct {
conditions []IEvaluator
wrappers []*NodeWrapper
}
func (node *tagIfNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
for i, condition := range node.conditions {
result, err := condition.Evaluate(ctx)
if err != nil {
return err
}
if result.IsTrue() {
return node.wrappers[i].Execute(ctx, writer)
}
// Last condition?
if len(node.conditions) == i+1 && len(node.wrappers) > i+1 {
return node.wrappers[i+1].Execute(ctx, writer)
}
}
return nil
}
func tagIfParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
ifNode := &tagIfNode{}
// Parse first and main IF condition
condition, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
ifNode.conditions = append(ifNode.conditions, condition)
if arguments.Remaining() > 0 {
return nil, arguments.Error("If-condition is malformed.", nil)
}
// Check the rest
for {
wrapper, tagArgs, err := doc.WrapUntilTag("elif", "else", "endif")
if err != nil {
return nil, err
}
ifNode.wrappers = append(ifNode.wrappers, wrapper)
if wrapper.Endtag == "elif" {
// elif can take a condition
condition, err = tagArgs.ParseExpression()
if err != nil {
return nil, err
}
ifNode.conditions = append(ifNode.conditions, condition)
if tagArgs.Remaining() > 0 {
return nil, tagArgs.Error("Elif-condition is malformed.", nil)
}
} else {
if tagArgs.Count() > 0 {
// else/endif can't take any conditions
return nil, tagArgs.Error("Arguments not allowed here.", nil)
}
}
if wrapper.Endtag == "endif" {
break
}
}
return ifNode, nil
}
func init() {
RegisterTag("if", tagIfParser)
}
vendor/github.com/flosch/pongo2/tags_ifchanged.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"bytes"
)
type tagIfchangedNode struct {
watchedExpr []IEvaluator
lastValues []*Value
lastContent []byte
thenWrapper *NodeWrapper
elseWrapper *NodeWrapper
}
func (node *tagIfchangedNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
if len(node.watchedExpr) == 0 {
// Check against own rendered body
buf := bytes.NewBuffer(make([]byte, 0, 1024)) // 1 KiB
err := node.thenWrapper.Execute(ctx, buf)
if err != nil {
return err
}
bufBytes := buf.Bytes()
if !bytes.Equal(node.lastContent, bufBytes) {
// Rendered content changed, output it
writer.Write(bufBytes)
node.lastContent = bufBytes
}
} else {
nowValues := make([]*Value, 0, len(node.watchedExpr))
for _, expr := range node.watchedExpr {
val, err := expr.Evaluate(ctx)
if err != nil {
return err
}
nowValues = append(nowValues, val)
}
// Compare old to new values now
changed := len(node.lastValues) == 0
for idx, oldVal := range node.lastValues {
if !oldVal.EqualValueTo(nowValues[idx]) {
changed = true
break // we can stop here because ONE value changed
}
}
node.lastValues = nowValues
if changed {
// Render thenWrapper
err := node.thenWrapper.Execute(ctx, writer)
if err != nil {
return err
}
} else {
// Render elseWrapper
err := node.elseWrapper.Execute(ctx, writer)
if err != nil {
return err
}
}
}
return nil
}
func tagIfchangedParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
ifchangedNode := &tagIfchangedNode{}
for arguments.Remaining() > 0 {
// Parse condition
expr, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
ifchangedNode.watchedExpr = append(ifchangedNode.watchedExpr, expr)
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Ifchanged-arguments are malformed.", nil)
}
// Wrap then/else-blocks
wrapper, endargs, err := doc.WrapUntilTag("else", "endifchanged")
if err != nil {
return nil, err
}
ifchangedNode.thenWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
if wrapper.Endtag == "else" {
// if there's an else in the if-statement, we need the else-Block as well
wrapper, endargs, err = doc.WrapUntilTag("endifchanged")
if err != nil {
return nil, err
}
ifchangedNode.elseWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
}
return ifchangedNode, nil
}
func init() {
RegisterTag("ifchanged", tagIfchangedParser)
}
vendor/github.com/flosch/pongo2/tags_ifequal.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagIfEqualNode struct {
var1, var2 IEvaluator
thenWrapper *NodeWrapper
elseWrapper *NodeWrapper
}
func (node *tagIfEqualNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
r1, err := node.var1.Evaluate(ctx)
if err != nil {
return err
}
r2, err := node.var2.Evaluate(ctx)
if err != nil {
return err
}
result := r1.EqualValueTo(r2)
if result {
return node.thenWrapper.Execute(ctx, writer)
}
if node.elseWrapper != nil {
return node.elseWrapper.Execute(ctx, writer)
}
return nil
}
func tagIfEqualParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
ifequalNode := &tagIfEqualNode{}
// Parse two expressions
var1, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
var2, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
ifequalNode.var1 = var1
ifequalNode.var2 = var2
if arguments.Remaining() > 0 {
return nil, arguments.Error("ifequal only takes 2 arguments.", nil)
}
// Wrap then/else-blocks
wrapper, endargs, err := doc.WrapUntilTag("else", "endifequal")
if err != nil {
return nil, err
}
ifequalNode.thenWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
if wrapper.Endtag == "else" {
// if there's an else in the if-statement, we need the else-Block as well
wrapper, endargs, err = doc.WrapUntilTag("endifequal")
if err != nil {
return nil, err
}
ifequalNode.elseWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
}
return ifequalNode, nil
}
func init() {
RegisterTag("ifequal", tagIfEqualParser)
}
vendor/github.com/flosch/pongo2/tags_ifnotequal.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagIfNotEqualNode struct {
var1, var2 IEvaluator
thenWrapper *NodeWrapper
elseWrapper *NodeWrapper
}
func (node *tagIfNotEqualNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
r1, err := node.var1.Evaluate(ctx)
if err != nil {
return err
}
r2, err := node.var2.Evaluate(ctx)
if err != nil {
return err
}
result := !r1.EqualValueTo(r2)
if result {
return node.thenWrapper.Execute(ctx, writer)
}
if node.elseWrapper != nil {
return node.elseWrapper.Execute(ctx, writer)
}
return nil
}
func tagIfNotEqualParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
ifnotequalNode := &tagIfNotEqualNode{}
// Parse two expressions
var1, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
var2, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
ifnotequalNode.var1 = var1
ifnotequalNode.var2 = var2
if arguments.Remaining() > 0 {
return nil, arguments.Error("ifequal only takes 2 arguments.", nil)
}
// Wrap then/else-blocks
wrapper, endargs, err := doc.WrapUntilTag("else", "endifnotequal")
if err != nil {
return nil, err
}
ifnotequalNode.thenWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
if wrapper.Endtag == "else" {
// if there's an else in the if-statement, we need the else-Block as well
wrapper, endargs, err = doc.WrapUntilTag("endifnotequal")
if err != nil {
return nil, err
}
ifnotequalNode.elseWrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
}
return ifnotequalNode, nil
}
func init() {
RegisterTag("ifnotequal", tagIfNotEqualParser)
}
vendor/github.com/flosch/pongo2/tags_import.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"fmt"
)
type tagImportNode struct {
position *Token
filename string
macros map[string]*tagMacroNode // alias/name -> macro instance
}
func (node *tagImportNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
for name, macro := range node.macros {
func(name string, macro *tagMacroNode) {
ctx.Private[name] = func(args ...*Value) *Value {
return macro.call(ctx, args...)
}
}(name, macro)
}
return nil
}
func tagImportParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
importNode := &tagImportNode{
position: start,
macros: make(map[string]*tagMacroNode),
}
filenameToken := arguments.MatchType(TokenString)
if filenameToken == nil {
return nil, arguments.Error("Import-tag needs a filename as string.", nil)
}
importNode.filename = doc.template.set.resolveFilename(doc.template, filenameToken.Val)
if arguments.Remaining() == 0 {
return nil, arguments.Error("You must at least specify one macro to import.", nil)
}
// Compile the given template
tpl, err := doc.template.set.FromFile(importNode.filename)
if err != nil {
return nil, err.(*Error).updateFromTokenIfNeeded(doc.template, start)
}
for arguments.Remaining() > 0 {
macroNameToken := arguments.MatchType(TokenIdentifier)
if macroNameToken == nil {
return nil, arguments.Error("Expected macro name (identifier).", nil)
}
asName := macroNameToken.Val
if arguments.Match(TokenKeyword, "as") != nil {
aliasToken := arguments.MatchType(TokenIdentifier)
if aliasToken == nil {
return nil, arguments.Error("Expected macro alias name (identifier).", nil)
}
asName = aliasToken.Val
}
macroInstance, has := tpl.exportedMacros[macroNameToken.Val]
if !has {
return nil, arguments.Error(fmt.Sprintf("Macro '%s' not found (or not exported) in '%s'.", macroNameToken.Val,
importNode.filename), macroNameToken)
}
importNode.macros[asName] = macroInstance
if arguments.Remaining() == 0 {
break
}
if arguments.Match(TokenSymbol, ",") == nil {
return nil, arguments.Error("Expected ','.", nil)
}
}
return importNode, nil
}
func init() {
RegisterTag("import", tagImportParser)
}
vendor/github.com/flosch/pongo2/tags_include.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagIncludeNode struct {
tpl *Template
filenameEvaluator IEvaluator
lazy bool
only bool
filename string
withPairs map[string]IEvaluator
ifExists bool
}
func (node *tagIncludeNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
// Building the context for the template
includeCtx := make(Context)
// Fill the context with all data from the parent
if !node.only {
includeCtx.Update(ctx.Public)
includeCtx.Update(ctx.Private)
}
// Put all custom with-pairs into the context
for key, value := range node.withPairs {
val, err := value.Evaluate(ctx)
if err != nil {
return err
}
includeCtx[key] = val
}
// Execute the template
if node.lazy {
// Evaluate the filename
filename, err := node.filenameEvaluator.Evaluate(ctx)
if err != nil {
return err
}
if filename.String() == "" {
return ctx.Error("Filename for 'include'-tag evaluated to an empty string.", nil)
}
// Get include-filename
includedFilename := ctx.template.set.resolveFilename(ctx.template, filename.String())
includedTpl, err2 := ctx.template.set.FromFile(includedFilename)
if err2 != nil {
// if this is ReadFile error, and "if_exists" flag is enabled
if node.ifExists && err2.(*Error).Sender == "fromfile" {
return nil
}
return err2.(*Error)
}
err2 = includedTpl.ExecuteWriter(includeCtx, writer)
if err2 != nil {
return err2.(*Error)
}
return nil
}
// Template is already parsed with static filename
err := node.tpl.ExecuteWriter(includeCtx, writer)
if err != nil {
return err.(*Error)
}
return nil
}
type tagIncludeEmptyNode struct{}
func (node *tagIncludeEmptyNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
return nil
}
func tagIncludeParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
includeNode := &tagIncludeNode{
withPairs: make(map[string]IEvaluator),
}
if filenameToken := arguments.MatchType(TokenString); filenameToken != nil {
// prepared, static template
// "if_exists" flag
ifExists := arguments.Match(TokenIdentifier, "if_exists") != nil
// Get include-filename
includedFilename := doc.template.set.resolveFilename(doc.template, filenameToken.Val)
// Parse the parent
includeNode.filename = includedFilename
includedTpl, err := doc.template.set.FromFile(includedFilename)
if err != nil {
// if this is ReadFile error, and "if_exists" token presents we should create and empty node
if err.(*Error).Sender == "fromfile" && ifExists {
return &tagIncludeEmptyNode{}, nil
}
return nil, err.(*Error).updateFromTokenIfNeeded(doc.template, filenameToken)
}
includeNode.tpl = includedTpl
} else {
// No String, then the user wants to use lazy-evaluation (slower, but possible)
filenameEvaluator, err := arguments.ParseExpression()
if err != nil {
return nil, err.updateFromTokenIfNeeded(doc.template, filenameToken)
}
includeNode.filenameEvaluator = filenameEvaluator
includeNode.lazy = true
includeNode.ifExists = arguments.Match(TokenIdentifier, "if_exists") != nil // "if_exists" flag
}
// After having parsed the filename we're gonna parse the with+only options
if arguments.Match(TokenIdentifier, "with") != nil {
for arguments.Remaining() > 0 {
// We have at least one key=expr pair (because of starting "with")
keyToken := arguments.MatchType(TokenIdentifier)
if keyToken == nil {
return nil, arguments.Error("Expected an identifier", nil)
}
if arguments.Match(TokenSymbol, "=") == nil {
return nil, arguments.Error("Expected '='.", nil)
}
valueExpr, err := arguments.ParseExpression()
if err != nil {
return nil, err.updateFromTokenIfNeeded(doc.template, keyToken)
}
includeNode.withPairs[keyToken.Val] = valueExpr
// Only?
if arguments.Match(TokenIdentifier, "only") != nil {
includeNode.only = true
break // stop parsing arguments because it's the last option
}
}
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed 'include'-tag arguments.", nil)
}
return includeNode, nil
}
func init() {
RegisterTag("include", tagIncludeParser)
}
vendor/github.com/flosch/pongo2/tags_lorem.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"math/rand"
"strings"
"time"
"github.com/juju/errors"
)
var (
tagLoremParagraphs = strings.Split(tagLoremText, "\n")
tagLoremWords = strings.Fields(tagLoremText)
)
type tagLoremNode struct {
position *Token
count int // number of paragraphs
method string // w = words, p = HTML paragraphs, b = plain-text (default is b)
random bool // does not use the default paragraph "Lorem ipsum dolor sit amet, ..."
}
func (node *tagLoremNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
switch node.method {
case "b":
if node.random {
for i := 0; i < node.count; i++ {
if i > 0 {
writer.WriteString("\n")
}
par := tagLoremParagraphs[rand.Intn(len(tagLoremParagraphs))]
writer.WriteString(par)
}
} else {
for i := 0; i < node.count; i++ {
if i > 0 {
writer.WriteString("\n")
}
par := tagLoremParagraphs[i%len(tagLoremParagraphs)]
writer.WriteString(par)
}
}
case "w":
if node.random {
for i := 0; i < node.count; i++ {
if i > 0 {
writer.WriteString(" ")
}
word := tagLoremWords[rand.Intn(len(tagLoremWords))]
writer.WriteString(word)
}
} else {
for i := 0; i < node.count; i++ {
if i > 0 {
writer.WriteString(" ")
}
word := tagLoremWords[i%len(tagLoremWords)]
writer.WriteString(word)
}
}
case "p":
if node.random {
for i := 0; i < node.count; i++ {
if i > 0 {
writer.WriteString("\n")
}
writer.WriteString("<p>")
par := tagLoremParagraphs[rand.Intn(len(tagLoremParagraphs))]
writer.WriteString(par)
writer.WriteString("</p>")
}
} else {
for i := 0; i < node.count; i++ {
if i > 0 {
writer.WriteString("\n")
}
writer.WriteString("<p>")
par := tagLoremParagraphs[i%len(tagLoremParagraphs)]
writer.WriteString(par)
writer.WriteString("</p>")
}
}
default:
return ctx.OrigError(errors.Errorf("unsupported method: %s", node.method), nil)
}
return nil
}
func tagLoremParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
loremNode := &tagLoremNode{
position: start,
count: 1,
method: "b",
}
if countToken := arguments.MatchType(TokenNumber); countToken != nil {
loremNode.count = AsValue(countToken.Val).Integer()
}
if methodToken := arguments.MatchType(TokenIdentifier); methodToken != nil {
if methodToken.Val != "w" && methodToken.Val != "p" && methodToken.Val != "b" {
return nil, arguments.Error("lorem-method must be either 'w', 'p' or 'b'.", nil)
}
loremNode.method = methodToken.Val
}
if arguments.MatchOne(TokenIdentifier, "random") != nil {
loremNode.random = true
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed lorem-tag arguments.", nil)
}
return loremNode, nil
}
func init() {
rand.Seed(time.Now().Unix())
RegisterTag("lorem", tagLoremParser)
}
const tagLoremText = `Lorem ipsum dolor sit amet, consectetur adipisici elit, sed eiusmod tempor incidunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquid ex ea commodi consequat. Quis aute iure reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint obcaecat cupiditat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer possim assum. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.
Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis.
At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, At accusam aliquyam diam diam dolore dolores duo eirmod eos erat, et nonumy sed tempor et et invidunt justo labore Stet clita ea et gubergren, kasd magna no rebum. sanctus sea sed takimata ut vero voluptua. est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat.
Consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.`
vendor/github.com/flosch/pongo2/tags_macro.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"bytes"
"fmt"
)
type tagMacroNode struct {
position *Token
name string
argsOrder []string
args map[string]IEvaluator
exported bool
wrapper *NodeWrapper
}
func (node *tagMacroNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
ctx.Private[node.name] = func(args ...*Value) *Value {
return node.call(ctx, args...)
}
return nil
}
func (node *tagMacroNode) call(ctx *ExecutionContext, args ...*Value) *Value {
argsCtx := make(Context)
for k, v := range node.args {
if v == nil {
// User did not provided a default value
argsCtx[k] = nil
} else {
// Evaluate the default value
valueExpr, err := v.Evaluate(ctx)
if err != nil {
ctx.Logf(err.Error())
return AsSafeValue(err.Error())
}
argsCtx[k] = valueExpr
}
}
if len(args) > len(node.argsOrder) {
// Too many arguments, we're ignoring them and just logging into debug mode.
err := ctx.Error(fmt.Sprintf("Macro '%s' called with too many arguments (%d instead of %d).",
node.name, len(args), len(node.argsOrder)), nil).updateFromTokenIfNeeded(ctx.template, node.position)
ctx.Logf(err.Error()) // TODO: This is a workaround, because the error is not returned yet to the Execution()-methods
return AsSafeValue(err.Error())
}
// Make a context for the macro execution
macroCtx := NewChildExecutionContext(ctx)
// Register all arguments in the private context
macroCtx.Private.Update(argsCtx)
for idx, argValue := range args {
macroCtx.Private[node.argsOrder[idx]] = argValue.Interface()
}
var b bytes.Buffer
err := node.wrapper.Execute(macroCtx, &b)
if err != nil {
return AsSafeValue(err.updateFromTokenIfNeeded(ctx.template, node.position).Error())
}
return AsSafeValue(b.String())
}
func tagMacroParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
macroNode := &tagMacroNode{
position: start,
args: make(map[string]IEvaluator),
}
nameToken := arguments.MatchType(TokenIdentifier)
if nameToken == nil {
return nil, arguments.Error("Macro-tag needs at least an identifier as name.", nil)
}
macroNode.name = nameToken.Val
if arguments.MatchOne(TokenSymbol, "(") == nil {
return nil, arguments.Error("Expected '('.", nil)
}
for arguments.Match(TokenSymbol, ")") == nil {
argNameToken := arguments.MatchType(TokenIdentifier)
if argNameToken == nil {
return nil, arguments.Error("Expected argument name as identifier.", nil)
}
macroNode.argsOrder = append(macroNode.argsOrder, argNameToken.Val)
if arguments.Match(TokenSymbol, "=") != nil {
// Default expression follows
argDefaultExpr, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
macroNode.args[argNameToken.Val] = argDefaultExpr
} else {
// No default expression
macroNode.args[argNameToken.Val] = nil
}
if arguments.Match(TokenSymbol, ")") != nil {
break
}
if arguments.Match(TokenSymbol, ",") == nil {
return nil, arguments.Error("Expected ',' or ')'.", nil)
}
}
if arguments.Match(TokenKeyword, "export") != nil {
macroNode.exported = true
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed macro-tag.", nil)
}
// Body wrapping
wrapper, endargs, err := doc.WrapUntilTag("endmacro")
if err != nil {
return nil, err
}
macroNode.wrapper = wrapper
if endargs.Count() > 0 {
return nil, endargs.Error("Arguments not allowed here.", nil)
}
if macroNode.exported {
// Now register the macro if it wants to be exported
_, has := doc.template.exportedMacros[macroNode.name]
if has {
return nil, doc.Error(fmt.Sprintf("another macro with name '%s' already exported", macroNode.name), start)
}
doc.template.exportedMacros[macroNode.name] = macroNode
}
return macroNode, nil
}
func init() {
RegisterTag("macro", tagMacroParser)
}
vendor/github.com/flosch/pongo2/tags_now.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"time"
)
type tagNowNode struct {
position *Token
format string
fake bool
}
func (node *tagNowNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
var t time.Time
if node.fake {
t = time.Date(2014, time.February, 05, 18, 31, 45, 00, time.UTC)
} else {
t = time.Now()
}
writer.WriteString(t.Format(node.format))
return nil
}
func tagNowParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
nowNode := &tagNowNode{
position: start,
}
formatToken := arguments.MatchType(TokenString)
if formatToken == nil {
return nil, arguments.Error("Expected a format string.", nil)
}
nowNode.format = formatToken.Val
if arguments.MatchOne(TokenIdentifier, "fake") != nil {
nowNode.fake = true
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed now-tag arguments.", nil)
}
return nowNode, nil
}
func init() {
RegisterTag("now", tagNowParser)
}
vendor/github.com/flosch/pongo2/tags_set.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
type tagSetNode struct {
name string
expression IEvaluator
}
func (node *tagSetNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
// Evaluate expression
value, err := node.expression.Evaluate(ctx)
if err != nil {
return err
}
ctx.Private[node.name] = value
return nil
}
func tagSetParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
node := &tagSetNode{}
// Parse variable name
typeToken := arguments.MatchType(TokenIdentifier)
if typeToken == nil {
return nil, arguments.Error("Expected an identifier.", nil)
}
node.name = typeToken.Val
if arguments.Match(TokenSymbol, "=") == nil {
return nil, arguments.Error("Expected '='.", nil)
}
// Variable expression
keyExpression, err := arguments.ParseExpression()
if err != nil {
return nil, err
}
node.expression = keyExpression
// Remaining arguments
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed 'set'-tag arguments.", nil)
}
return node, nil
}
func init() {
RegisterTag("set", tagSetParser)
}
vendor/github.com/flosch/pongo2/tags_spaceless.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"bytes"
"regexp"
)
type tagSpacelessNode struct {
wrapper *NodeWrapper
}
var tagSpacelessRegexp = regexp.MustCompile(`(?U:(<.*>))([\t\n\v\f\r ]+)(?U:(<.*>))`)
func (node *tagSpacelessNode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
b := bytes.NewBuffer(make([]byte, 0, 1024)) // 1 KiB
err := node.wrapper.Execute(ctx, b)
if err != nil {
return err
}
s := b.String()
// Repeat this recursively
changed := true
for changed {
s2 := tagSpacelessRegexp.ReplaceAllString(s, "$1$3")
changed = s != s2
s = s2
}
writer.WriteString(s)
return nil
}
func tagSpacelessParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
spacelessNode := &tagSpacelessNode{}
wrapper, _, err := doc.WrapUntilTag("endspaceless")
if err != nil {
return nil, err
}
spacelessNode.wrapper = wrapper
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed spaceless-tag arguments.", nil)
}
return spacelessNode, nil
}
func init() {
RegisterTag("spaceless", tagSpacelessParser)
}
vendor/github.com/flosch/pongo2/tags_ssi.go deleted 100644 → 0
View file @ c580a8b5
package pongo2
import (
"io/ioutil"
)
type tagSSINode struct {
filename string
content string
template *Template
}
func (node *tagSSINode) Execute(ctx *ExecutionContext, writer TemplateWriter) *Error {
if node.template != nil {
// Execute the template within the current context
includeCtx := make(Context)
includeCtx.Update(ctx.Public)
includeCtx.Update(ctx.Private)
err := node.template.execute(includeCtx, writer)
if err != nil {
return err.(*Error)
}
} else {
// Just print out the content
writer.WriteString(node.content)
}
return nil
}
func tagSSIParser(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error) {
SSINode := &tagSSINode{}
if fileToken := arguments.MatchType(TokenString); fileToken != nil {
SSINode.filename = fileToken.Val
if arguments.Match(TokenIdentifier, "parsed") != nil {
// parsed
temporaryTpl, err := doc.template.set.FromFile(doc.template.set.resolveFilename(doc.template, fileToken.Val))
if err != nil {
return nil, err.(*Error).updateFromTokenIfNeeded(doc.template, fileToken)
}
SSINode.template = temporaryTpl
} else {
// plaintext
buf, err := ioutil.ReadFile(doc.template.set.resolveFilename(doc.template, fileToken.Val))
if err != nil {
return nil, (&Error{
Sender: "tag:ssi",
OrigError: err,
}).updateFromTokenIfNeeded(doc.template, fileToken)
}
SSINode.content = string(buf)
}
} else {
return nil, arguments.Error("First argument must be a string.", nil)
}
if arguments.Remaining() > 0 {
return nil, arguments.Error("Malformed SSI-tag argument.", nil)
}
return SSINode, nil
}
func init() {
RegisterTag("ssi", tagSSIParser)
}
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