Hi Junio,

El mar, 26 ene 2021 a las 18:55, Junio C Hamano ([off-list ref]) escribió:

Miriam Rubio [off-list ref] writes:

quoted

These patches correspond to a third part of patch series
of Outreachy project "Finish converting `git bisect` from shell to C"
started by Pranit Bauva and Tanushree Tumane
(https://public-inbox.org/git/pull.117.git.gitgitgadget@gmail.com) and
continued by me.

Did we lose [2/7] somewhere in the mailing list?  I see the same
thing as what is shown in

https://lore.kernel.org/git/20210125191710.45161-1-mirucam@gmail.com/ (local)

i.e. a 7-patch series that lack its second part.

I received the [2/7] patch:

-------------------------------------------
De: Miriam Rubio [off-list ref]
Date: lun, 25 ene 2021 a las 20:17
Subject: [PATCH v4 2/7] bisect--helper: reimplement `bisect_replay`
shell function in C
To: <redacted>
Cc: Pranit Bauva <redacted>, Lars Schneider
[off-list ref], Christian Couder
[off-list ref], Johannes Schindelin
[off-list ref], Tanushree Tumane
[off-list ref], Miriam Rubio [off-list ref]


From: Pranit Bauva <redacted>

Reimplement the `bisect_replay` shell function in C and also add
`--bisect-replay` subcommand to `git bisect--helper` to call it from
git-bisect.sh

Using `--bisect-replay` subcommand is a temporary measure to port shell
function to C so as to use the existing test suite.

Mentored-by: Lars Schneider [off-list ref]
Mentored-by: Christian Couder [off-list ref]
Mentored-by: Johannes Schindelin [off-list ref]
Signed-off-by: Pranit Bauva <redacted>
Signed-off-by: Tanushree Tumane <redacted>
Signed-off-by: Miriam Rubio <redacted>
---
 builtin/bisect--helper.c | 85 +++++++++++++++++++++++++++++++++++++++-
 git-bisect.sh            | 34 +---------------
 2 files changed, 85 insertions(+), 34 deletions(-)

diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c
index a65244a0f5..d65b2f44c6 100644
--- a/builtin/bisect--helper.c
+++ b/builtin/bisect--helper.c

@@ -31,6 +31,7 @@ static const char * const git_bisect_helper_usage[] = {
        N_("git bisect--helper --bisect-auto-next"),
        N_("git bisect--helper --bisect-state (bad|new) [<rev>]"),
        N_("git bisect--helper --bisect-state (good|old) [<rev>...]"),
+       N_("git bisect--helper --bisect-replay <filename>"),
        NULL
 };

@@ -916,6 +917,79 @@ static enum bisect_error bisect_log(void)
        return status ? BISECT_FAILED : BISECT_OK;
 }

+static int process_replay_line(struct bisect_terms *terms, struct strbuf *line)
+{
+       const char *p = line->buf + strspn(line->buf, " \t");
+       char *word_end, *rev;
+
+       if ((!skip_prefix(p, "git bisect", &p) &&
+       !skip_prefix(p, "git-bisect", &p)) || !isspace(*p))
+               return 0;
+       p += strspn(p, " \t");
+
+       word_end = (char *)p + strcspn(p, " \t");
+       rev = word_end + strspn(word_end, " \t");
+       *word_end = '\0'; /* NUL-terminate the word */
+
+       get_terms(terms);
+       if (check_and_set_terms(terms, p))
+               return -1;
+
+       if (!strcmp(p, "start")) {
+               struct strvec argv = STRVEC_INIT;
+               int res;
+               sq_dequote_to_strvec(rev, &argv);
+               res = bisect_start(terms, argv.v, argv.nr);
+               strvec_clear(&argv);
+               return res;
+       }
+
+       if (one_of(p, terms->term_good,
+          terms->term_bad, "skip", NULL))
+               return bisect_write(p, rev, terms, 0);
+
+       if (!strcmp(p, "terms")) {
+               struct strvec argv = STRVEC_INIT;
+               int res;
+               sq_dequote_to_strvec(rev, &argv);
+               res = bisect_terms(terms, argv.nr == 1 ? argv.v[0] : NULL);
+               strvec_clear(&argv);
+               return res;
+       }
+       error(_("'%s'?? what are you talking about?"), p);
+
+       return -1;
+}
+
+static enum bisect_error bisect_replay(struct bisect_terms *terms,

const char *filename)
+{
+       FILE *fp = NULL;
+       enum bisect_error res = BISECT_OK;
+       struct strbuf line = STRBUF_INIT;
+
+       if (is_empty_or_missing_file(filename))
+               return error(_("cannot read file '%s' for replaying"),
filename);
+
+       if (bisect_reset(NULL))
+               return BISECT_FAILED;
+
+       fp = fopen(filename, "r");
+       if (!fp)
+               return BISECT_FAILED;
+
+       while ((strbuf_getline(&line, fp) != EOF) && !res){
+               res = process_replay_line(terms, &line);
+       }
+
+       strbuf_release(&line);
+       fclose(fp);
+
+       if (res)
+               return BISECT_FAILED;
+
+       return bisect_auto_next(terms, NULL);
+}
+
 int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
 {
        enum {

@@ -929,7 +1003,8 @@ int cmd_bisect__helper(int argc, const char

**argv, const char *prefix)
                BISECT_NEXT,
                BISECT_AUTO_NEXT,
                BISECT_STATE,
-               BISECT_LOG
+               BISECT_LOG,
+               BISECT_REPLAY
        } cmdmode = 0;
        int res = 0, nolog = 0;
        struct option options[] = {

@@ -953,6 +1028,8 @@ int cmd_bisect__helper(int argc, const char

**argv, const char *prefix)
                         N_("mark the state of ref (or refs)"), BISECT_STATE),
                OPT_CMDMODE(0, "bisect-log", &cmdmode,
                         N_("list the bisection steps so far"), BISECT_LOG),
+               OPT_CMDMODE(0, "bisect-replay", &cmdmode,
+                        N_("replay the bisection process from the
given file"), BISECT_REPLAY),
                OPT_BOOL(0, "no-log", &nolog,
                         N_("no log for BISECT_WRITE")),
                OPT_END()

@@ -1020,6 +1097,12 @@ int cmd_bisect__helper(int argc, const char

**argv, const char *prefix)
                        return error(_("--bisect-log requires 0 arguments"));
                res = bisect_log();
                break;
+       case BISECT_REPLAY:
+               if (argc != 1)
+                       return error(_("no logfile given"));
+               set_terms(&terms, "bad", "good");
+               res = bisect_replay(&terms, argv[0]);
+               break;
        default:
                BUG("unknown subcommand %d", cmdmode);
        }

diff --git a/git-bisect.sh b/git-bisect.sh
index 05863cc142..e834154e29 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh

@@ -77,38 +77,6 @@ bisect_visualize() {
        eval '"$@"' --bisect -- $(cat "$GIT_DIR/BISECT_NAMES")
 }

-bisect_replay () {
-       file="$1"
-       test "$#" -eq 1 || die "$(gettext "No logfile given")"
-       test -r "$file" || die "$(eval_gettext "cannot read \$file for

replaying")"
-       git bisect--helper --bisect-reset || exit
-       oIFS="$IFS" IFS="$IFS$(printf '\015')"
-       while read git bisect command rev tail
-       do
-               test "$git $bisect" = "git bisect" || test "$git" =
"git-bisect" || continue
-               if test "$git" = "git-bisect"
-               then
-                       rev="$command"
-                       command="$bisect"
-               fi
-               get_terms
-               git bisect--helper --check-and-set-terms "$command"
"$TERM_GOOD" "$TERM_BAD" || exit
-               get_terms
-               case "$command" in
-               start)
-                       eval "git bisect--helper --bisect-start $rev $tail" ;;
-               "$TERM_GOOD"|"$TERM_BAD"|skip)
-                       git bisect--helper --bisect-write "$command"
"$rev" "$TERM_GOOD" "$TERM_BAD" || exit;;
-               terms)
-                       git bisect--helper --bisect-terms $rev || exit;;
-               *)
-                       die "$(gettext "?? what are you talking about?")" ;;
-               esac
-       done <"$file"
-       IFS="$oIFS"
-       git bisect--helper --bisect-auto-next || exit
-}
-
 bisect_run () {
        git bisect--helper --bisect-next-check $TERM_GOOD $TERM_BAD fail || exit

@@ -203,7 +171,7 @@ case "$#" in
        reset)
                git bisect--helper --bisect-reset "$@" ;;
        replay)
-               bisect_replay "$@" ;;
+               git bisect--helper --bisect-replay "$@" || exit;;
        log)
                git bisect--helper --bisect-log || exit ;;
        run)
--

2.29.2

I have to resend only this patch to the mailing list? or what I have to do?
Thank you.
Miriam.

Thanks.