log_tree_commit(&opt, commit);
}
+/*
+ * The terms used for this bisect session are stored in BISECT_TERMS.
+ * We read them and store them to adapt the messages accordingly.
+ * Default is bad/good.
+ */
+void read_bisect_terms(const char **read_bad, const char **read_good)
+{
+ struct strbuf str = STRBUF_INIT;
+ const char *filename = git_path("BISECT_TERMS");
+ FILE *fp = fopen(filename, "r");
+
+ if (!fp) {
+ if (errno == ENOENT) {
+ *read_bad = "bad";
+ *read_good = "good";
+ return;
+ } else {
+ die("could not read file '%s': %s", filename,
+ strerror(errno));
+ }
+ } else {
+ strbuf_getline(&str, fp, '\n');
+ *read_bad = strbuf_detach(&str, NULL);
+ strbuf_getline(&str, fp, '\n');
+ *read_good = strbuf_detach(&str, NULL);
+ }
+ strbuf_release(&str);
+ fclose(fp);
+}
+
/*
* We use the convention that exiting with an exit code 10 means that
* the bisection process finished successfully.
const unsigned char *bisect_rev;
char bisect_rev_hex[GIT_SHA1_HEXSZ + 1];
- term_bad = "bad";
- term_good = "good";
+ read_bisect_terms(&term_bad, &term_good);
if (read_bisect_refs())
die("reading bisect refs failed");
extern int estimate_bisect_steps(int all);
+extern void read_bisect_terms(const char **bad, const char **good);
+
#endif
orig_args=$(git rev-parse --sq-quote "$@")
bad_seen=0
eval=''
+ must_write_terms=0
if test "z$(git rev-parse --is-bare-repository)" != zfalse
then
mode=--no-checkout
die "$(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=$TERM_GOOD ;;
} &&
git rev-parse --sq-quote "$@" >"$GIT_DIR/BISECT_NAMES" &&
eval "$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.
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.")" ;;
: 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
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 "$GIT_DIR/head-name" &&
git update-ref -d --no-deref BISECT_HEAD &&
rev="$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 "$(gettext "?? what are you talking about?")" ;;
cat "$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" "$@" ;;
skip)
bisect_skip "$@" ;;
#include "commit-slab.h"
#include "dir.h"
#include "cache-tree.h"
+#include "bisect.h"
volatile show_early_output_fn_t show_early_output;
+static const char *term_bad;
+static const char *term_good;
+
char *path_name(const struct name_path *path, const char *name)
{
const struct name_path *p;
ctx->argc -= n;
}
+static int for_each_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data, const char *term) {
+ struct strbuf bisect_refs = STRBUF_INIT;
+ int status;
+ strbuf_addf(&bisect_refs, "refs/bisect/%s", term);
+ status = for_each_ref_in_submodule(submodule, bisect_refs.buf, fn, cb_data);
+ strbuf_release(&bisect_refs);
+ return status;
+}
+
static int for_each_bad_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data)
{
- return for_each_ref_in_submodule(submodule, "refs/bisect/bad", fn, cb_data);
+ return for_each_bisect_ref(submodule, fn, cb_data, term_bad);
}
static int for_each_good_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data)
{
- return for_each_ref_in_submodule(submodule, "refs/bisect/good", fn, cb_data);
+ return for_each_bisect_ref(submodule, fn, cb_data, term_good);
}
static int handle_revision_pseudo_opt(const char *submodule,
handle_refs(submodule, revs, *flags, for_each_branch_ref_submodule);
clear_ref_exclusion(&revs->ref_excludes);
} else if (!strcmp(arg, "--bisect")) {
+ read_bisect_terms(&term_bad, &term_good);
handle_refs(submodule, revs, *flags, for_each_bad_bisect_ref);
handle_refs(submodule, revs, *flags ^ (UNINTERESTING | BOTTOM), for_each_good_bisect_ref);
revs->bisect = 1;
projects / thirdparty / git.git / commitdiff
