Staging
v0.5.1
v0.5.1
https://github.com/git/git
Revision 46774a81f9d6ca4d230d33757afe9dd07bfe398b authored by Junio C Hamano on 29 October 2005, 21:35:11 UTC, committed by Junio C Hamano on 29 October 2005, 21:35:11 UTC
Done in 0.99.9 ============== Ports ~~~~~ * Cygwin port [HPA]. * OpenBSD build [Merlyn and others]. Fixes ~~~~~ * clone request over git native protocol from a repository with too many refs did not work; this has been fixed. * git-daemon got safer for kernel.org use [HPA]. * Extended SHA1 parser was not enforcing uniqueness for abbreviated SHA1; this has been fixed. * http transport does not barf on funny characters in URL. * The ref naming restrictions have been formalized and the coreish refuses to create funny refs; we still need to audit importers. See git-check-ref-format(1). New Features and Commands ~~~~~~~~~~~~~~~~~~~~~~~~~ * .git/config file as a per-repository configuration mechanism, and some commands understand it [Linus]. See git(7). * The core.filemode configuration item can be used to make us a bit more FAT friendly. See git(7). * The extended SHA1 notation acquired Peel-the-onion operator ^{type} and ^{}. See git-rev-parse(1). * SVN importer [Matthias]. See git-svnimport(1). * .git/objects/[0-9a-f]{2} directories are created on demand, and removed when becomes empty after prune-packed [Linus]. * Filenames output from various commands without -z option are quoted when they embed funny characters (TAB and LF) using C-style quoting within double-quotes, to match the proposed GNU diff/patch notation [me, but many people contributed in the discussion]. * git-mv is expected to be a better replacement for git-rename. While the latter has two parameter restriction, it acts more like the regular 'mv' that can move multiple things to one destinatino directory [Josef Weidendorfer]. * git-checkout can take filenames to revert the changes to them. See git-checkout(1) * The new program git-am is a replacement for git-applymbox that has saner command line options and a bit easier to use when a patch does not apply cleanly. * git-ls-remote can show unwrapped onions using ^{} notation, to help Cogito to track tags. * git-merge-recursive backend can merge unrelated projects. * git-clone over native transport leaves the result packed. * git-http-fetch issues multiple requests in parallel when underlying cURL library supports it [Nick and Daniel]. * git-fetch-pack and git-upload-pack try harder to figure out better common commits [Johannes]. * git-read-tree -u removes a directory when it makes it empty. * git-diff-* records abbreviated SHA1 names of original and resulting blob; this sometimes helps to apply otherwise an unapplicable patch by falling back to 3-way merge. * git-format-patch now takes series of from..to rev ranges and with '-m --stdout', writes them out to the standard output. This can be piped to 'git-am' to implement cheaper cherry-picking. * git-tag takes '-u' to specify the tag signer identity [Linus]. * git-rev-list can take optional pathspecs to skip commits that do not touch them (--dense) [Linus]. * Comes with new and improved gitk [Paulus and Linus]. Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent 5773c9f
Tip revision: 46774a81f9d6ca4d230d33757afe9dd07bfe398b authored by Junio C Hamano on 29 October 2005, 21:35:11 UTC
GIT 0.99.9
GIT 0.99.9
Tip revision: 46774a8
git-bisect.sh
#!/bin/sh
. git-sh-setup || dir "Not a git archive"
usage() {
echo >&2 'usage: git bisect [start|bad|good|next|reset|visualize]
git bisect start reset bisect state and start bisection.
git bisect bad [<rev>] mark <rev> a known-bad revision.
git bisect good [<rev>...] mark <rev>... known-good revisions.
git bisect next find next bisection to test and check it out.
git bisect reset [<branch>] finish bisection search and go back to branch.
git bisect visualize show bisect status in gitk.
git bisect replay <logfile> replay bisection log
git bisect log show bisect log.'
exit 1
}
bisect_autostart() {
test -d "$GIT_DIR/refs/bisect" || {
echo >&2 'You need to start by "git bisect start"'
if test -t 0
then
echo >&2 -n 'Do you want me to do it for you [Y/n]? '
read yesno
case "$yesno" in
[Nn]*)
exit ;;
esac
bisect_start
else
exit 1
fi
}
}
bisect_start() {
case "$#" in 0) ;; *) usage ;; esac
#
# Verify HEAD. If we were bisecting before this, reset to the
# top-of-line master first!
#
head=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD) ||
die "Bad HEAD - I need a symbolic ref"
case "$head" in
refs/heads/bisect*)
git checkout master || exit
;;
refs/heads/*)
;;
*)
die "Bad HEAD - strange symbolic ref"
;;
esac
#
# Get rid of any old bisect state
#
rm -f "$GIT_DIR/refs/heads/bisect"
rm -rf "$GIT_DIR/refs/bisect/"
mkdir "$GIT_DIR/refs/bisect"
echo "git-bisect start" >"$GIT_DIR/BISECT_LOG"
}
bisect_bad() {
bisect_autostart
case "$#" in
0)
rev=$(git-rev-parse --verify HEAD) ;;
1)
rev=$(git-rev-parse --verify "$1") ;;
*)
usage ;;
esac || exit
echo "$rev" >"$GIT_DIR/refs/bisect/bad"
echo "# bad: "$(git-show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
echo "git-bisect bad $rev" >>"$GIT_DIR/BISECT_LOG"
bisect_auto_next
}
bisect_good() {
bisect_autostart
case "$#" in
0) revs=$(git-rev-parse --verify HEAD) || exit ;;
*) revs=$(git-rev-parse --revs-only --no-flags "$@") &&
test '' != "$revs" || die "Bad rev input: $@" ;;
esac
for rev in $revs
do
rev=$(git-rev-parse --verify "$rev") || exit
echo "$rev" >"$GIT_DIR/refs/bisect/good-$rev"
echo "# good: "$(git-show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
echo "git-bisect good $rev" >>"$GIT_DIR/BISECT_LOG"
done
bisect_auto_next
}
bisect_next_check() {
next_ok=no
test -f "$GIT_DIR/refs/bisect/bad" &&
case "$(cd "$GIT_DIR" && echo refs/bisect/good-*)" in
refs/bisect/good-\*) ;;
*) next_ok=yes ;;
esac
case "$next_ok,$1" in
no,) false ;;
no,fail)
echo >&2 'You need to give me at least one good and one bad revisions.'
exit 1 ;;
*)
true ;;
esac
}
bisect_auto_next() {
bisect_next_check && bisect_next || :
}
bisect_next() {
case "$#" in 0) ;; *) usage ;; esac
bisect_autostart
bisect_next_check fail
bad=$(git-rev-parse --verify refs/bisect/bad) &&
good=$(git-rev-parse --sq --revs-only --not \
$(cd "$GIT_DIR" && ls refs/bisect/good-*)) &&
rev=$(eval "git-rev-list --bisect $good $bad") || exit
if [ -z "$rev" ]; then
echo "$bad was both good and bad"
exit 1
fi
if [ "$rev" = "$bad" ]; then
echo "$rev is first bad commit"
git-diff-tree --pretty $rev
exit 0
fi
nr=$(eval "git-rev-list $rev $good" | wc -l) || exit
echo "Bisecting: $nr revisions left to test after this"
echo "$rev" > "$GIT_DIR/refs/heads/new-bisect"
git checkout new-bisect || exit
mv "$GIT_DIR/refs/heads/new-bisect" "$GIT_DIR/refs/heads/bisect" &&
GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD refs/heads/bisect
git-show-branch "$rev"
}
bisect_visualize() {
bisect_next_check fail
gitk bisect/bad --not `cd "$GIT_DIR/refs" && echo bisect/good-*`
}
bisect_reset() {
case "$#" in
0) branch=master ;;
1) test -f "$GIT_DIR/refs/heads/$1" || {
echo >&2 "$1 does not seem to be a valid branch"
exit 1
}
branch="$1" ;;
*)
usage ;;
esac
git checkout "$branch" &&
rm -fr "$GIT_DIR/refs/bisect"
rm -f "$GIT_DIR/refs/heads/bisect"
rm -f "$GIT_DIR/BISECT_LOG"
}
bisect_replay () {
test -r "$1" || {
echo >&2 "cannot read $1 for replaying"
exit 1
}
bisect_reset
while read bisect command rev
do
test "$bisect" = "git-bisect" || continue
case "$command" in
start)
bisect_start
;;
good)
echo "$rev" >"$GIT_DIR/refs/bisect/good-$rev"
echo "# good: "$(git-show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
echo "git-bisect good $rev" >>"$GIT_DIR/BISECT_LOG"
;;
bad)
echo "$rev" >"$GIT_DIR/refs/bisect/bad"
echo "# bad: "$(git-show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
echo "git-bisect bad $rev" >>"$GIT_DIR/BISECT_LOG"
;;
*)
echo >&2 "?? what are you talking about?"
exit 1 ;;
esac
done <"$1"
bisect_auto_next
}
case "$#" in
0)
usage ;;
*)
cmd="$1"
shift
case "$cmd" in
start)
bisect_start "$@" ;;
bad)
bisect_bad "$@" ;;
good)
bisect_good "$@" ;;
next)
# Not sure we want "next" at the UI level anymore.
bisect_next "$@" ;;
visualize)
bisect_visualize "$@" ;;
reset)
bisect_reset "$@" ;;
replay)
bisect_replay "$@" ;;
log)
cat "$GIT_DIR/BISECT_LOG" ;;
*)
usage ;;
esac
esac
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