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author | Natanael Copa <ncopa@alpinelinux.org> | 2009-01-06 08:57:25 +0000 |
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committer | Natanael Copa <ncopa@alpinelinux.org> | 2009-01-06 08:57:25 +0000 |
commit | 2d0758cfdf0f03d52dff5817b1d96b2b0e1e423a (patch) | |
tree | dc705b6505071983cf25dbb6b776b673727fa0b8 | |
parent | 03f985441c601cf8e63df6b3f4bc56533db451a3 (diff) | |
download | abuild-2d0758cfdf0f03d52dff5817b1d96b2b0e1e423a.tar.gz abuild-2d0758cfdf0f03d52dff5817b1d96b2b0e1e423a.tar.bz2 abuild-2d0758cfdf0f03d52dff5817b1d96b2b0e1e423a.tar.xz abuild-2d0758cfdf0f03d52dff5817b1d96b2b0e1e423a.zip |
mkiso: check timestamps on initramfs and modloop
this avoids rebuilding those unless its needed
-rw-r--r-- | mkiso | 23 |
1 files changed, 19 insertions, 4 deletions
@@ -4,6 +4,9 @@ tmp=$PWD/tmp aports=$PWD/../aports target=alpine-test.iso +initramfs=test.gz +modloop=modloop.cmg + unapk() { local dest="$1" shift @@ -14,6 +17,11 @@ unapk() { rm -f "$dest/.PKGINFO" } +link_or_copy() { + ln -f "$1" "$2" 2>/dev/null || cp "$1" "$2" +} + + rm -r $tmp mkdir -p $tmp/apks $tmp/isolinux cp /usr/share/syslinux/isolinux.* $tmp/isolinux @@ -32,13 +40,20 @@ EOF unapk $tmp $aports/core/linux-grsec/linux-grsec-[0-9]*.apk -sh mkinitram -sh mkmodloop +# only build initram if its missing or script is newer than target +if [ ! -f "$initramfs" ] || [ mkinitram -nt "$initramfs" ]; then + sh mkinitram +fi + +if [ ! -f "$modloop" ] || [ mkmodloop -nt "$modloop" ]; then + sh mkmodloop +fi mkdir -p $tmp/boot/ -cp test.gz $tmp/boot/ -cp modloop.cmg $tmp/boot/ +link_or_copy test.gz $tmp/boot/ +link_or_copy modloop.cmg $tmp/boot/ +echo "==> Creating ISO image" genisoimage -o $target -l -J -R \ -b isolinux/isolinux.bin \ -c isolinux/boot.cat \ |