git/git-bisect.sh
Junio C Hamano 0a4cb1f1f2 Merge branch 'mr/bisect-in-c-4'
Rewrite of "git bisect" in C continues.

* mr/bisect-in-c-4:
  bisect--helper: retire `--bisect-next-check` subcommand
  bisect--helper: reimplement `bisect_run` shell function in C
  bisect--helper: reimplement `bisect_visualize()` shell function in C
  run-command: make `exists_in_PATH()` non-static
  t6030-bisect-porcelain: add test for bisect visualize
  t6030-bisect-porcelain: add tests to control bisect run exit cases
2021-09-23 13:44:48 -07:00

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#!/bin/sh
USAGE='[help|start|bad|good|new|old|terms|skip|next|reset|visualize|view|replay|log|run]'
LONG_USAGE='git bisect help
print this long help message.
git bisect start [--term-{new,bad}=<term> --term-{old,good}=<term>]
[--no-checkout] [--first-parent] [<bad> [<good>...]] [--] [<pathspec>...]
reset bisect state and start bisection.
git bisect (bad|new) [<rev>]
mark <rev> a known-bad revision/
a revision after change in a given property.
git bisect (good|old) [<rev>...]
mark <rev>... known-good revisions/
revisions before change in a given property.
git bisect terms [--term-good | --term-bad]
show the terms used for old and new commits (default: bad, good)
git bisect skip [(<rev>|<range>)...]
mark <rev>... untestable revisions.
git bisect next
find next bisection to test and check it out.
git bisect reset [<commit>]
finish bisection search and go back to commit.
git bisect (visualize|view)
show bisect status in gitk.
git bisect replay <logfile>
replay bisection log.
git bisect log
show bisect log.
git bisect run <cmd>...
use <cmd>... to automatically bisect.
Please use "git help bisect" to get the full man page.'
OPTIONS_SPEC=
. git-sh-setup
TERM_BAD=bad
TERM_GOOD=good
get_terms () {
if test -s "$GIT_DIR/BISECT_TERMS"
then
{
read TERM_BAD
read TERM_GOOD
} <"$GIT_DIR/BISECT_TERMS"
fi
}
case "$#" in
0)
usage ;;
*)
cmd="$1"
get_terms
shift
case "$cmd" in
help)
git bisect -h ;;
start)
git bisect--helper --bisect-start "$@" ;;
bad|good|new|old|"$TERM_BAD"|"$TERM_GOOD")
git bisect--helper --bisect-state "$cmd" "$@" ;;
skip)
git bisect--helper --bisect-skip "$@" || exit;;
next)
# Not sure we want "next" at the UI level anymore.
git bisect--helper --bisect-next "$@" || exit ;;
visualize|view)
git bisect--helper --bisect-visualize "$@" || exit;;
reset)
git bisect--helper --bisect-reset "$@" ;;
replay)
git bisect--helper --bisect-replay "$@" || exit;;
log)
git bisect--helper --bisect-log || exit ;;
run)
git bisect--helper --bisect-run "$@" || exit;;
terms)
git bisect--helper --bisect-terms "$@" || exit;;
*)
usage ;;
esac
esac