features.in/build-distro: initial isosort implementation

mkisofs can use hints on file disposition; this needs some support on mkimage side but that's pretty trivial (hope to see it in 0.2.2+).

features.in/build-distro: initial isosort implementation
804cedbc · Michael Shigorin · efa73b97 · 804cedbc · 804cedbc
Commit 804cedbc authored Jan 15, 2012 by Michael Shigorin
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build-distro.mk features.in/build-distro/lib/build-distro.mk +3 -0

01-isosort features.in/build-distro/scripts.d/01-isosort +14 -0

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--- a/features.in/build-distro/lib/build-distro.mk
+++ b/features.in/build-distro/lib/build-distro.mk
@@ -13,6 +13,9 @@ ifneq (,$(findstring install2,$(FEATURES)))
 METADATA = metadata
 endif

+# see also ../scripts.d/01-isosort; needs mkimage-0.2.2+
+MKI_SORTFILE := /tmp/isosort
+
 all: $(GLOBAL_DEBUG) prep copy-subdirs copy-tree run-scripts pack-image \
 	postprocess $(GLOBAL_CLEAN_WORKDIR)


--- a/features.in/build-distro/scripts.d/01-isosort
+++ b/features.in/build-distro/scripts.d/01-isosort
+#!/bin/sh
+# provide mkisofs with image contents sort order hints
+
+### split over features or leave in a single piece?
+
+# NB: only a single space/tab in between, no trailing whitespace
+cat > /tmp/isosort <<__EOF__
+ALTLinux 0
+Metadata 100
+altinst 700
+rescue 800
+live 900
+syslinux 1000
+__EOF__