diff options
Diffstat (limited to 'debian/cryptsetup-initramfs.preinst')
| -rw-r--r-- | debian/cryptsetup-initramfs.preinst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/debian/cryptsetup-initramfs.preinst b/debian/cryptsetup-initramfs.preinst new file mode 100644 index 0000000..a003d1f --- /dev/null +++ b/debian/cryptsetup-initramfs.preinst @@ -0,0 +1,20 @@ +#!/bin/sh + +set -e + +CONFFILE=/etc/cryptsetup-initramfs/conf-hook +CONF_HOOK_CONTENTS=@@CONF_HOOK_CONTENTS@@ + +if [ "$1" = "install" -o "$1" = "upgrade" ] && + [ -f "$CONFFILE" ] && + dpkg --compare-versions -- "${2-}" le '2:2.0.3-1~'; then + md5sum="$(md5sum "$CONFFILE" | sed -e 's/ .*//')" + old_md5sum="$(dpkg-query -W -f='${Conffiles}' cryptsetup | \ + sed -n -e "\'^ $CONFFILE ' { s/ obsolete$//; s/.* //; p }")" + if [ "$md5sum" = "$old_md5sum" ]; then + printf '%s\n' "$CONF_HOOK_CONTENTS" >"$CONFFILE.dpkg-new" + mv -f "$CONFFILE.dpkg-new" "$CONFFILE" + fi +fi + +#DEBHELPER# |