epm: move help to separate epm_<command>_help() function

bin/epm-mark

@@ -293,6 +293,16 @@ esac
 
 }
 
+epm_mark_help()
+{
+	echo "mark is the interface for marking packages"
+			get_help HELPCMD $SHAREDIR/epm-mark
+	cat <<EOF
+Examples:
+  epm mark hold mc
+  epm manual mc
+EOF
+}
 
 epm_mark()
 {
@@ -300,13 +310,7 @@ epm_mark()
 	[ -n "$CMD" ] && shift
 	case "$CMD" in
 	""|"-h"|"--help"|help)               # HELPCMD: help
-echo "mark is the interface for marking packages"
-		get_help HELPCMD $SHAREDIR/epm-mark
-cat <<EOF
-Examples:
-  epm mark hold mc
-  epm manual mc
-EOF
+		epm_mark_help
 		;;
 	hold)                             # HELPCMD: mark the given package(s) as held back
 		epm_mark_hold "$@"

bin/epm-play

@@ -215,7 +215,7 @@ __epm_play_list()
 }
 
 
-__epm_play_help()
+epm_play_help()
 {
     cat <<EOF
 Usage: epm play [options] [<app>]
@@ -237,7 +237,7 @@ local psdir="$(realpath $CONFIGDIR/play.d)"
 local prsdir="$(realpath $CONFIGDIR/prescription.d)"
 
 if [ "$1" = "-h" ] || [ "$1" = "--help" ] ; then
-    __epm_play_help
+    epm_play_help
     exit
 fi
 

bin/epm-print

@@ -256,6 +256,26 @@ construct_name()
     echo "${name}${version}${pds}$arch.$pkgtype"
 }
 
+epm_print_help()
+{
+cat <<EOF
+  Examples:
+    epm print info [args]                    print system and distro info (via distro_info command)
+    epm print name [from filename|for package] NN        print only name of package name or package file
+    epm print version [from filename|for package] NN     print only version of package name or package file
+    epm print release [from filename|for package] NN     print only release of package name or package file
+    epm print version-release [from filename|for package] NN     print only release-release of package name or package file
+    epm print field FF for package NN        print field of the package
+    epm print pkgname from filename NN       print package name for the package file
+    epm print srcname from filename NN       print source name for the package file
+    epm print srcpkgname from [filename|package] NN    print source package name for the binary package file
+    epm print specname from filename NN      print spec filename for the source package file
+    epm print binpkgfilelist in DIR for NN   list binary package(s) filename(s) from DIR for the source package file
+    epm print compare [package] version N1 N2          compare (package) versions and print -1, 0, 1
+    epm print constructname <name> <version> [arch] [ pkgtype]  print distro dependend package filename from args name version arch pkgtype
+EOF
+}
+
 epm_print()
 {
     local WHAT="$1"
@@ -281,22 +301,7 @@ epm_print()
             fatal "Use epm print help to get help."
             ;;
         "-h"|"--help"|"help")
-cat <<EOF
-  Examples:
-    epm print info [args]                    print system and distro info (via distro_info command)
-    epm print name [from filename|for package] NN        print only name of package name or package file
-    epm print version [from filename|for package] NN     print only version of package name or package file
-    epm print release [from filename|for package] NN     print only release of package name or package file
-    epm print version-release [from filename|for package] NN     print only release-release of package name or package file
-    epm print field FF for package NN        print field of the package
-    epm print pkgname from filename NN       print package name for the package file
-    epm print srcname from filename NN       print source name for the package file
-    epm print srcpkgname from [filename|package] NN    print source package name for the binary package file
-    epm print specname from filename NN      print spec filename for the source package file
-    epm print binpkgfilelist in DIR for NN   list binary package(s) filename(s) from DIR for the source package file
-    epm print compare [package] version N1 N2          compare (package) versions and print -1, 0, 1
-    epm print constructname <name> <version> [arch] [ pkgtype]  print distro dependend package filename from args name version arch pkgtype
-EOF
+            epm_print_help
             ;;
         "name")
             [ -n "$1" ] || fatal "Arg is missed"

bin/epm-repo

@@ -19,20 +19,26 @@
 
 load_helper epm-sh-altlinux
 
-epm_repo()
+epm_repo_help()
 {
-	local CMD="$1"
-	[ -n "$CMD" ] && shift
-	case $CMD in
-	"-h"|"--help"|help)               # HELPCMD: help
-		get_help HELPCMD $SHAREDIR/epm-repo
-cat <<EOF
+	get_help HELPCMD $SHAREDIR/epm-repo
+	cat <<EOF
 Examples:
   epm repo set p9
   epm repo add autoimports
   epm repo list
   epm repo change yandex
 EOF
+}
+
+
+epm_repo()
+{
+	local CMD="$1"
+	[ -n "$CMD" ] && shift
+	case $CMD in
+	"-h"|"--help"|help)               # HELPCMD: help
+		epm_repo_help
 		;;
 	""|list)                          # HELPCMD: list packages
 		load_helper epm-repolist

bin/epm-tool

@@ -17,7 +17,17 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 
+epm_tool_help()
+{
+    echo "Tools embedded in epm:"
+    get_help HELPCMD $SHAREDIR/epm-tool
 
+    cat <<EOF
+  Examples:
+    epm tool eget -U http://ya.ru
+    epm tool estrlist union a b a c
+EOF
+}
 
 epm_tool()
 {
@@ -29,14 +39,7 @@ epm_tool()
             fatal "Use epm tool help to get help."
             ;;
         "-h"|"--help"|"help")
-            echo "Tools embedded in epm:"
-            get_help HELPCMD $SHAREDIR/epm-tool
-
-cat <<EOF
-  Examples:
-    epm tool eget -U http://ya.ru
-    epm tool estrlist union a b a c
-EOF
+            epm_tool_help
             ;;
         "eget")                      # HELPCMD: downloading tool (simular to wget or curl)
             showcmd eget "$@"