80 lines
2.7 KiB
Bash
Executable File
80 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# Automatically added by dh_installdeb/12.1.1
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dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/git 1:1.8.0-1~ -- "$@"
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# End automatically added section
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# Automatically added by dh_installdeb/12.1.1
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dpkg-maintscript-helper rm_conffile /etc/emacs/site-start.d/50git-core.el 1:1.7.4.1-2~ -- "$@"
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# End automatically added section
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# Automatically added by dh_installdeb/12.1.1
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dpkg-maintscript-helper dir_to_symlink /usr/share/doc/git/contrib/hooks ../../../git-core/contrib/hooks 1:1.7.7-1 -- "$@"
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# End automatically added section
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# Automatically added by dh_installdeb/12.1.1
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dpkg-maintscript-helper dir_to_symlink /usr/share/doc/git/contrib/emacs ../../../git-core/emacs 1:1.7.4~rc1-0.1 -- "$@"
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# End automatically added section
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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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# Git versions before 1.7.7-2 kept about 100 hard links to
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# /usr/lib/git-core/git at /usr/lib/git-core/git-* to avoid
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# wasting time resolving a symlink when old scripts call "git
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# foo" as git-foo. Btrfs doesn't like to have more than 130 or
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# so links to a single inode in a given directory. dpkg versions
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# 1.16.1 and later temporarily double the number of hard links to
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# an inode when upgrading a package.
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#
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# Replace the hard links with symlinks _before_ upgrading to
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# avoid trouble.
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#
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# For added fun, coreutils mv will not replace a file by a
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# symlink to the same inode (bug #654666). We give
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# /usr/lib/git-core/git its own inode to work around that.
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if test "$1" = upgrade &&
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dpkg --compare-versions "$2" lt-nl '1:1.7.7-2'; then
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refinode=$(stat -c%i /usr/lib/git-core/git-add)
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rm -f /usr/lib/git-core/git.tmp
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cp -p /usr/lib/git-core/git /usr/lib/git-core/git.tmp
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mv -f /usr/lib/git-core/git.tmp /usr/lib/git-core/git
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for f in /usr/lib/git-core/*; do
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test "$f" != /usr/lib/git-core/git &&
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test "$f" != /usr/lib/git-core/git-add || continue
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rm -f "$f.tmp"
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inode=$(stat -c%i "$f")
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test "$inode" = "$refinode" || continue
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ln -s git "$f.tmp"
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mv -f "$f.tmp" "$f"
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done
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fi
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