diff options
Diffstat (limited to 'git-bisect.sh')
| -rwxr-xr-x | git-bisect.sh | 79 |
1 files changed, 71 insertions, 8 deletions
diff --git a/git-bisect.sh b/git-bisect.sh index fcbed2263b..dcd7e5900e 100755 --- a/git-bisect.sh +++ b/git-bisect.sh @@ -77,6 +77,7 @@ bisect_start() { orig_args=$(git rev-parse --sq-quote "$@") bad_seen=0 eval='' + must_write_terms=0 if test "z$(git rev-parse --is-bare-repository)" != zfalse then mode=--no-checkout @@ -101,6 +102,14 @@ bisect_start() { die "$(eval_gettext "'\$arg' does not appear to be a valid revision")" break } + + # The user ran "git bisect start <sha1> + # <sha1>", hence did not explicitly specify + # the terms, but we are already starting to + # set references named with the default terms, + # and won't be able to change afterwards. + must_write_terms=1 + case $bad_seen in 0) state=$TERM_BAD ; bad_seen=1 ;; *) state=$TERM_GOOD ;; @@ -172,6 +181,10 @@ bisect_start() { } && git rev-parse --sq-quote "$@" >"$GIT_DIR/BISECT_NAMES" && eval "$eval true" && + if test $must_write_terms -eq 1 + then + write_terms "$TERM_BAD" "$TERM_GOOD" + fi && echo "git bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG" || exit # # Check if we can proceed to the next bisect state. @@ -232,6 +245,7 @@ bisect_skip() { bisect_state() { bisect_autostart state=$1 + check_and_set_terms $state case "$#,$state" in 0,*) die "$(gettext "Please call 'bisect_state' with at least one argument.")" ;; @@ -291,15 +305,17 @@ bisect_next_check() { : bisect without $TERM_GOOD... ;; *) - + bad_syn=$(bisect_voc bad) + good_syn=$(bisect_voc good) if test -s "$GIT_DIR/BISECT_START" then - gettextln "You need to give me at least one good and one bad revision. -(You can use \"git bisect bad\" and \"git bisect good\" for that.)" >&2 + + eval_gettextln "You need to give me at least one \$bad_syn and one \$good_syn revision. +(You can use \"git bisect \$bad_syn\" and \"git bisect \$good_syn\" for that.)" >&2 else - gettextln "You need to start by \"git bisect start\". -You then need to give me at least one good and one bad revision. -(You can use \"git bisect bad\" and \"git bisect good\" for that.)" >&2 + eval_gettextln "You need to start by \"git bisect start\". +You then need to give me at least one \$good_syn and one \$bad_syn revision. +(You can use \"git bisect \$bad_syn\" and \"git bisect \$good_syn\" for that.)" >&2 fi exit 1 ;; esac @@ -402,6 +418,7 @@ bisect_clean_state() { rm -f "$GIT_DIR/BISECT_LOG" && rm -f "$GIT_DIR/BISECT_NAMES" && rm -f "$GIT_DIR/BISECT_RUN" && + rm -f "$GIT_DIR/BISECT_TERMS" && # Cleanup head-name if it got left by an old version of git-bisect rm -f "$GIT_DIR/head-name" && git update-ref -d --no-deref BISECT_HEAD && @@ -422,11 +439,13 @@ bisect_replay () { rev="$command" command="$bisect" fi + get_terms + check_and_set_terms "$command" case "$command" in start) cmd="bisect_start $rev" eval "$cmd" ;; - $TERM_GOOD|$TERM_BAD|skip) + "$TERM_GOOD"|"$TERM_BAD"|skip) bisect_write "$command" "$rev" ;; *) die "$(gettext "?? what are you talking about?")" ;; @@ -499,18 +518,62 @@ bisect_log () { cat "$GIT_DIR/BISECT_LOG" } +get_terms () { + if test -s "$GIT_DIR/BISECT_TERMS" + then + { + read TERM_BAD + read TERM_GOOD + } <"$GIT_DIR/BISECT_TERMS" + fi +} + +write_terms () { + TERM_BAD=$1 + TERM_GOOD=$2 + printf '%s\n%s\n' "$TERM_BAD" "$TERM_GOOD" >"$GIT_DIR/BISECT_TERMS" +} + +check_and_set_terms () { + cmd="$1" + case "$cmd" in + skip|start|terms) ;; + *) + if test -s "$GIT_DIR/BISECT_TERMS" && test "$cmd" != "$TERM_BAD" && test "$cmd" != "$TERM_GOOD" + then + die "$(eval_gettext "Invalid command: you're currently in a \$TERM_BAD/\$TERM_GOOD bisect.")" + fi + case "$cmd" in + bad|good) + if ! test -s "$GIT_DIR/BISECT_TERMS" + then + write_terms bad good + fi + ;; + esac ;; + esac +} + +bisect_voc () { + case "$1" in + bad) echo "bad" ;; + good) echo "good" ;; + esac +} + case "$#" in 0) usage ;; *) cmd="$1" + get_terms shift case "$cmd" in help) git bisect -h ;; start) bisect_start "$@" ;; - bad|good) + bad|good|"$TERM_BAD"|"$TERM_GOOD") bisect_state "$cmd" "$@" ;; skip) bisect_skip "$@" ;; |