diff options
Diffstat (limited to 'debian/git.preinst')
| -rw-r--r-- | debian/git.preinst | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/debian/git.preinst b/debian/git.preinst new file mode 100644 index 0000000..05be8e0 --- /dev/null +++ b/debian/git.preinst @@ -0,0 +1,34 @@ +#!/bin/sh +set -e + +#DEBHELPER# + +# /var/cache/git/ -> /var/lib/git/ transition +if test "$1" = upgrade && + dpkg --compare-versions "$2" lt-nl '1:1.8.4~rc0-1'; then + mkdir -m 755 -p /var/lib/git + ( + cd /var/lib/git + for target in ../../cache/git/*; do + if ! test -L "$target" && ! test -e "$target"; then + continue + fi + + link=${target#../../cache/git/} + if ! test -L "$link" && ! test -e "$link"; then + ln -s "$target" "$link" + fi + done + ) +fi + +# A previous version of the /var/lib/git/ transition code +# left behind a symlink '/var/lib/git/*' -> '../../cache/git/*'. +if test "$1" = upgrade && + dpkg --compare-versions "$2" eq '1:1.8.4~rc0-1' && + test -L '/var/lib/git/*'; then + target=$(readlink '/var/lib/git/*') + if test "$target" = '../../cache/git/*'; then + rm -f '/var/lib/git/*' + fi +fi |