34 lines
814 B
Bash
34 lines
814 B
Bash
#!/bin/sh
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set -e
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#DEBHELPER#
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# /var/cache/git/ -> /var/lib/git/ transition
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if test "$1" = upgrade &&
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dpkg --compare-versions "$2" lt-nl '1:1.8.4~rc0-1'; then
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mkdir -m 755 -p /var/lib/git
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(
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cd /var/lib/git
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for target in ../../cache/git/*; do
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if ! test -L "$target" && ! test -e "$target"; then
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continue
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fi
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link=${target#../../cache/git/}
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if ! test -L "$link" && ! test -e "$link"; then
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ln -s "$target" "$link"
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fi
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done
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)
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fi
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# A previous version of the /var/lib/git/ transition code
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# left behind a symlink '/var/lib/git/*' -> '../../cache/git/*'.
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if test "$1" = upgrade &&
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dpkg --compare-versions "$2" eq '1:1.8.4~rc0-1' &&
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test -L '/var/lib/git/*'; then
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target=$(readlink '/var/lib/git/*')
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if test "$target" = '../../cache/git/*'; then
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rm -f '/var/lib/git/*'
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fi
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fi
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