To add new tags like old/new and have keywords less confusing, the first step is to avoid hardcoding the keywords.
The default mode is still bad/good. Signed-off-by: Antoine Delaite <antoine.dela...@ensimag.grenoble-inp.fr> Signed-off-by: Louis Stuber <stub...@ensimag.grenoble-inp.fr> Signed-off-by: Valentin Duperray <valentin.duper...@ensimag.imag.fr> Signed-off-by: Franck Jonas <franck.jo...@ensimag.imag.fr> Signed-off-by: Lucien Kong <lucien.k...@ensimag.imag.fr> Signed-off-by: Thomas Nguy <thomas.n...@ensimag.imag.fr> Signed-off-by: Huynh Khoi Nguyen Nguyen <huynh-khoi-nguyen.ngu...@ensimag.imag.fr> Signed-off-by: Matthieu Moy <matthieu....@grenoble-inp.fr> --- bisect.c | 51 ++++++++++++++++++++++++++++++++++----------------- git-bisect.sh | 57 +++++++++++++++++++++++++++++++-------------------------- 2 files changed, 65 insertions(+), 43 deletions(-) mode change 100755 => 100644 git-bisect.sh diff --git a/bisect.c b/bisect.c index 5b8357d..cda30fa 100644 --- a/bisect.c +++ b/bisect.c @@ -21,6 +21,9 @@ static const char *argv_checkout[] = {"checkout", "-q", NULL, "--", NULL}; static const char *argv_show_branch[] = {"show-branch", NULL, NULL}; static const char *argv_update_ref[] = {"update-ref", "--no-deref", "BISECT_HEAD", NULL, NULL}; +static const char *name_bad; +static const char *name_good; + /* Remember to update object flag allocation in object.h */ #define COUNTED (1u<<16) @@ -403,15 +406,21 @@ struct commit_list *find_bisection(struct commit_list *list, static int register_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data) { - if (!strcmp(refname, "bad")) { + struct strbuf good_prefix = STRBUF_INIT; + strbuf_addstr(&good_prefix, name_good); + strbuf_addstr(&good_prefix, "-"); + + if (!strcmp(refname, name_bad)) { current_bad_oid = xmalloc(sizeof(*current_bad_oid)); oidcpy(current_bad_oid, oid); - } else if (starts_with(refname, "good-")) { + } else if (starts_with(refname, good_prefix.buf)) { sha1_array_append(&good_revs, oid->hash); } else if (starts_with(refname, "skip-")) { sha1_array_append(&skipped_revs, oid->hash); } + strbuf_release(&good_prefix); + return 0; } @@ -634,7 +643,7 @@ static void exit_if_skipped_commits(struct commit_list *tried, return; printf("There are only 'skip'ped commits left to test.\n" - "The first bad commit could be any of:\n"); + "The first %s commit could be any of:\n", name_bad); print_commit_list(tried, "%s\n", "%s\n"); if (bad) printf("%s\n", oid_to_hex(bad)); @@ -732,18 +741,21 @@ static void handle_bad_merge_base(void) if (is_expected_rev(current_bad_oid)) { char *bad_hex = oid_to_hex(current_bad_oid); char *good_hex = join_sha1_array_hex(&good_revs, ' '); - - fprintf(stderr, "The merge base %s is bad.\n" - "This means the bug has been fixed " - "between %s and [%s].\n", - bad_hex, bad_hex, good_hex); - + if (!strcmp(name_bad, "bad")) { + fprintf(stderr, "The merge base %s is bad.\n" + "This means the bug has been fixed " + "between %s and [%s].\n", + bad_hex, bad_hex, good_hex); + } else { + die("BUG: terms %s/%s not managed", name_bad, name_good); + } exit(3); } - fprintf(stderr, "Some good revs are not ancestor of the bad rev.\n" + fprintf(stderr, "Some %s revs are not ancestor of the %s rev.\n" "git bisect cannot work properly in this case.\n" - "Maybe you mistook good and bad revs?\n"); + "Maybe you mistook %s and %s revs?\n", + name_good, name_bad, name_good, name_bad); exit(1); } @@ -755,10 +767,10 @@ static void handle_skipped_merge_base(const unsigned char *mb) warning("the merge base between %s and [%s] " "must be skipped.\n" - "So we cannot be sure the first bad commit is " + "So we cannot be sure the first %s commit is " "between %s and %s.\n" "We continue anyway.", - bad_hex, good_hex, mb_hex, bad_hex); + bad_hex, good_hex, name_bad, mb_hex, bad_hex); free(good_hex); } @@ -839,7 +851,7 @@ static void check_good_are_ancestors_of_bad(const char *prefix, int no_checkout) int fd; if (!current_bad_oid) - die("a bad revision is needed"); + die("a %s revision is needed", name_bad); /* Check if file BISECT_ANCESTORS_OK exists. */ if (!stat(filename, &st) && S_ISREG(st.st_mode)) @@ -905,6 +917,8 @@ int bisect_next_all(const char *prefix, int no_checkout) const unsigned char *bisect_rev; char bisect_rev_hex[GIT_SHA1_HEXSZ + 1]; + name_bad="bad"; + name_good="good"; if (read_bisect_refs()) die("reading bisect refs failed"); @@ -926,8 +940,10 @@ int bisect_next_all(const char *prefix, int no_checkout) */ exit_if_skipped_commits(tried, NULL); - printf("%s was both good and bad\n", - oid_to_hex(current_bad_oid)); + printf("%s was both %s and %s\n", + oid_to_hex(current_bad_oid), + name_good, + name_bad); exit(1); } @@ -942,7 +958,8 @@ int bisect_next_all(const char *prefix, int no_checkout) if (!hashcmp(bisect_rev, current_bad_oid->hash)) { exit_if_skipped_commits(tried, current_bad_oid); - printf("%s is the first bad commit\n", bisect_rev_hex); + printf("%s is the first %s commit\n", bisect_rev_hex, + name_bad); show_diff_tree(prefix, revs.commits->item); /* This means the bisection process succeeded. */ exit(10); diff --git a/git-bisect.sh b/git-bisect.sh old mode 100755 new mode 100644 index ae3fec2..ce6412f --- a/git-bisect.sh +++ b/git-bisect.sh @@ -32,6 +32,8 @@ OPTIONS_SPEC= _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" +NAME_BAD=bad +NAME_GOOD=good bisect_head() { @@ -100,8 +102,8 @@ bisect_start() { break } case $bad_seen in - 0) state='bad' ; bad_seen=1 ;; - *) state='good' ;; + 0) state=$NAME_BAD ; bad_seen=1 ;; + *) state=$NAME_GOOD ;; esac eval="$eval bisect_write '$state' '$rev' 'nolog' &&" shift @@ -184,9 +186,12 @@ bisect_write() { rev="$2" nolog="$3" case "$state" in - bad) tag="$state" ;; - good|skip) tag="$state"-"$rev" ;; - *) die "$(eval_gettext "Bad bisect_write argument: \$state")" ;; + "$NAME_BAD") + tag="$state" ;; + "$NAME_GOOD"|skip) + tag="$state"-"$rev" ;; + *) + die "$(eval_gettext "Bad bisect_write argument: \$state")" ;; esac git update-ref "refs/bisect/$tag" "$rev" || exit echo "# $state: $(git show-branch $rev)" >>"$GIT_DIR/BISECT_LOG" @@ -230,12 +235,12 @@ bisect_state() { case "$#,$state" in 0,*) die "$(gettext "Please call 'bisect_state' with at least one argument.")" ;; - 1,bad|1,good|1,skip) + 1,"$NAME_BAD"|1,"$NAME_GOOD"|1,skip) rev=$(git rev-parse --verify $(bisect_head)) || die "$(gettext "Bad rev input: $(bisect_head)")" bisect_write "$state" "$rev" check_expected_revs "$rev" ;; - 2,bad|*,good|*,skip) + 2,"$NAME_BAD"|*,"$NAME_GOOD"|*,skip) shift hash_list='' for rev in "$@" @@ -249,8 +254,8 @@ bisect_state() { bisect_write "$state" "$rev" done check_expected_revs $hash_list ;; - *,bad) - die "$(gettext "'git bisect bad' can take only one argument.")" ;; + *,"$NAME_BAD") + die "$(eval_gettext "'git bisect \$NAME_BAD' can take only one argument.")" ;; *) usage ;; esac @@ -259,21 +264,21 @@ bisect_state() { bisect_next_check() { missing_good= missing_bad= - git show-ref -q --verify refs/bisect/bad || missing_bad=t - test -n "$(git for-each-ref "refs/bisect/good-*")" || missing_good=t + git show-ref -q --verify refs/bisect/$NAME_BAD || missing_bad=t + test -n "$(git for-each-ref "refs/bisect/$NAME_GOOD-*")" || missing_good=t case "$missing_good,$missing_bad,$1" in ,,*) - : have both good and bad - ok + : have both $NAME_GOOD and $NAME_BAD - ok ;; *,) # do not have both but not asked to fail - just report. false ;; - t,,good) + t,,"$NAME_GOOD") # have bad but not good. we could bisect although # this is less optimum. - gettextln "Warning: bisecting only with a bad commit." >&2 + eval_gettextln "Warning: bisecting only with a \$NAME_BAD commit." >&2 if test -t 0 then # TRANSLATORS: Make sure to include [Y] and [n] in your @@ -283,7 +288,7 @@ bisect_next_check() { read yesno case "$yesno" in [Nn]*) exit 1 ;; esac fi - : bisect without good... + : bisect without $NAME_GOOD... ;; *) @@ -307,7 +312,7 @@ bisect_auto_next() { bisect_next() { case "$#" in 0) ;; *) usage ;; esac bisect_autostart - bisect_next_check good + bisect_next_check $NAME_GOOD # Perform all bisection computation, display and checkout git bisect--helper --next-all $(test -f "$GIT_DIR/BISECT_HEAD" && echo --no-checkout) @@ -316,18 +321,18 @@ bisect_next() { # Check if we should exit because bisection is finished if test $res -eq 10 then - bad_rev=$(git show-ref --hash --verify refs/bisect/bad) + bad_rev=$(git show-ref --hash --verify refs/bisect/$NAME_BAD) bad_commit=$(git show-branch $bad_rev) - echo "# first bad commit: $bad_commit" >>"$GIT_DIR/BISECT_LOG" + echo "# first $NAME_BAD commit: $bad_commit" >>"$GIT_DIR/BISECT_LOG" exit 0 elif test $res -eq 2 then echo "# only skipped commits left to test" >>"$GIT_DIR/BISECT_LOG" - good_revs=$(git for-each-ref --format="%(objectname)" "refs/bisect/good-*") - for skipped in $(git rev-list refs/bisect/bad --not $good_revs) + good_revs=$(git for-each-ref --format="%(objectname)" "refs/bisect/$NAME_GOOD-*") + for skipped in $(git rev-list refs/bisect/$NAME_BAD --not $good_revs) do skipped_commit=$(git show-branch $skipped) - echo "# possible first bad commit: $skipped_commit" >>"$GIT_DIR/BISECT_LOG" + echo "# possible first $NAME_BAD commit: $skipped_commit" >>"$GIT_DIR/BISECT_LOG" done exit $res fi @@ -421,7 +426,7 @@ bisect_replay () { start) cmd="bisect_start $rev" eval "$cmd" ;; - good|bad|skip) + $NAME_GOOD|$NAME_BAD|skip) bisect_write "$command" "$rev" ;; *) die "$(gettext "?? what are you talking about?")" ;; @@ -455,9 +460,9 @@ exit code \$res from '\$command' is < 0 or >= 128" >&2 state='skip' elif [ $res -gt 0 ] then - state='bad' + state="$NAME_BAD" else - state='good' + state="$NAME_GOOD" fi # We have to use a subshell because "bisect_state" can exit. @@ -466,7 +471,7 @@ exit code \$res from '\$command' is < 0 or >= 128" >&2 cat "$GIT_DIR/BISECT_RUN" - if sane_grep "first bad commit could be any of" "$GIT_DIR/BISECT_RUN" \ + if sane_grep "first $NAME_BAD commit could be any of" "$GIT_DIR/BISECT_RUN" \ >/dev/null then gettextln "bisect run cannot continue any more" >&2 @@ -480,7 +485,7 @@ exit code \$res from '\$command' is < 0 or >= 128" >&2 exit $res fi - if sane_grep "is the first bad commit" "$GIT_DIR/BISECT_RUN" >/dev/null + if sane_grep "is the first $NAME_BAD commit" "$GIT_DIR/BISECT_RUN" >/dev/null then gettextln "bisect run success" exit 0; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe git" in