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#!/bin/sh
force=
while test $# -gt 0
do
case "$1" in
-f|--force)
force=t
shift
;;
*)
break
esac
done
test -z "$force" && {
die () {
echo "$*" >&2
echo "If that is okay, please call '$0 -f'" >&2
exit 1
}
(cd git &&
git update-index --refresh &&
git diff-files --quiet &&
git diff-index --cached HEAD --) ||
die "Git submodule has dirty files"
(git update-index --refresh &&
git diff-files --quiet &&
git diff-index --cached HEAD --) ||
die "msysGit super project not up-to-date"
}
die () {
echo $* >&2
exit 1
}
git show-ref --verify --quiet refs/heads/PortableGit ||
git branch PortableGit origin/PortableGit ||
die "Couldn't find or create PortableGit branch"
PORTABLEGIT_REF=$(git rev-parse PortableGit)
test "$PORTABLEGIT_REF" == $(git rev-parse origin/PortableGit) ||
die "Local PortableGit branch doesn't match origin/PortableGit"
echo "Building git..."
cd /git &&
make install >/dev/null ||
die "Failed to build git"
echo "Building Portable Git..."
# This puts the Portable Git release into /tmp/WinGit
cd / &&
NO_SFX=1 sh ./share/WinGit/portable-release.sh ghfw >/dev/null &&
mv "$HOME/PortableGit-ghfw.7z" /tmp/WinGit/PortableGit.7z ||
die "Couldn't build PortableGit"
echo "Committing to the PortableGit branch..."
GIT_DIR=/.git
GIT_INDEX_FILE=/tmp/ghfw.index
export GIT_DIR GIT_INDEX_FILE
rm -f $GIT_INDEX_FILE
cd /tmp/WinGit &&
git add . >/dev/null &&
for file in .gitattributes .gitignore
do
git checkout PortableGit $file ||
die "Couldn't check out $file from the PortableGit branch"
done ||
die "Failed to add files to index"
DEVEL_COMMIT=$(git rev-parse HEAD)
test $? ||
die "Couldn't determine HEAD commit"
NEW_TREE=$(git write-tree)
test $? ||
die "Couldn't write tree"
NEW_COMMIT=$(echo "Autogenerated PortableGit for $DEVEL_COMMIT" | git commit-tree $NEW_TREE -p $PORTABLEGIT_REF)
test $? ||
die "Couldn't create new commit"
git update-ref refs/heads/PortableGit $NEW_COMMIT $PORTABLEGIT_REF ||
die "Couldn't update the PortableGit branch"
echo
echo "Created commit $NEW_COMMIT on the PortableGit branch"
git log -1 PortableGit
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