git-commit-vandalism/git-gui/GIT-VERSION-GEN
Junio C Hamano d794d9e70e Merge git://repo.or.cz/git-gui
* git://repo.or.cz/git-gui: (96 commits)
  git-gui 0.9.0
  git-gui: Bind Meta-T for "Stage To Commit" menu action
  git-gui: Allow users to set font weights to bold
  git-gui: Update Japanese strings (part 2)
  git-gui: Update Japanese strings
  Updated russian translation of git-gui
  po2msg: actually output statistics
  po2msg: ignore untranslated messages
  po2msg: ignore entries marked with "fuzzy"
  git-gui: Protect against bad translation strings
  git-gui: Make sure we get errors from git-update-index
  More updates and corrections to the russian translation of git-gui
  Updated Russian translation.
  git-gui: Update German translation
  git-gui: Add more terms to glossary.
  git-gui: Paper bag fix the global config parsing
  git-gui: Honor a config.mak in git-gui's top level
  git-gui: Collapse $env(HOME) to ~/ in recent repositories on Windows
  git-gui: Support cloning Cygwin based work-dirs
  git-gui: Use proper Windows shortcuts instead of bat files
  ...
2007-11-21 00:00:56 -08:00

81 lines
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Executable File

#!/bin/sh
GVF=GIT-VERSION-FILE
DEF_VER=0.9.GITGUI
LF='
'
tree_search ()
{
head=$1
tree=$2
for p in $(git rev-list --parents --max-count=1 $head 2>/dev/null)
do
test $tree = $(git rev-parse $p^{tree} 2>/dev/null) &&
vn=$(git describe --abbrev=4 $p 2>/dev/null) &&
case "$vn" in
gitgui-[0-9]*) echo $vn; break;;
esac
done
}
# Always use the tarball version file if found, just
# in case we are somehow contained in a larger git
# repository that doesn't actually track our state.
# (At least one package manager is doing this.)
#
# We may be a subproject, so try looking for the merge
# commit that supplied this directory content if we are
# not at the toplevel. We probably will always be the
# second parent in the commit, but we shouldn't rely on
# that fact.
#
# If we are at the toplevel or the merge assumption fails
# try looking for a gitgui-* tag.
if test -f version &&
VN=$(cat version)
then
: happy
elif prefix="$(git rev-parse --show-prefix 2>/dev/null)"
test -n "$prefix" &&
head=$(git rev-list --max-count=1 HEAD -- . 2>/dev/null) &&
tree=$(git rev-parse --verify "HEAD:$prefix" 2>/dev/null) &&
VN=$(tree_search $head $tree)
case "$VN" in
gitgui-[0-9]*) : happy ;;
*) (exit 1) ;;
esac
then
VN=$(echo "$VN" | sed -e 's/^gitgui-//;s/-/./g');
elif VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
case "$VN" in
gitgui-[0-9]*) : happy ;;
*) (exit 1) ;;
esac
then
VN=$(echo "$VN" | sed -e 's/^gitgui-//;s/-/./g');
else
VN="$DEF_VER"
fi
dirty=$(sh -c 'git diff-index --name-only HEAD' 2>/dev/null) || dirty=
case "$dirty" in
'')
;;
*)
VN="$VN-dirty" ;;
esac
if test -r $GVF
then
VC=$(sed -e 's/^GITGUI_VERSION = //' <$GVF)
else
VC=unset
fi
test "$VN" = "$VC" || {
echo >&2 "GITGUI_VERSION = $VN"
echo "GITGUI_VERSION = $VN" >$GVF
}