Show changes to 6 files +26 −73
builtin/commit.c, log-tree.c, log-tree.h, sequencer.c, sequencer.h, t/t7501-commit.sh
diff --git a/builtin/commit.c b/builtin/commit.c
index a17a5df..6d323d9 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -698,7 +698,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
previous = eol;
}
- append_signoff(&sb, ignore_footer);
+ if (ignore_footer) {
+ struct strbuf footer = STRBUF_INIT;
+ strbuf_addstr(&footer, sb.buf + sb.len - ignore_footer);
+ strbuf_setlen(&sb, sb.len - ignore_footer);
+ append_signoff(&sb, SOB_IGNORE_SAME);
+ strbuf_addstr(&sb, footer.buf);
+ strbuf_release(&footer);
+ } else
+ append_signoff(&sb, SOB_IGNORE_SAME);
}
if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
diff --git a/log-tree.c b/log-tree.c
index 7e50545..e8d31d9 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -12,6 +12,8 @@
struct decoration name_decoration = { "object names" };
+const char sign_off_header[] = "Signed-off-by: ";
+
enum decoration_type {
DECORATION_NONE = 0,
DECORATION_REF_LOCAL,
@@ -207,7 +209,7 @@ void show_decorations(struct rev_info *opt, struct commit *commit)
}
/*
- * Search for "^[-A-Za-z]+: [^@]+@" pattern. It usually matches
+ * Search for "^[-A-Za-z0-9]+: [^@]+@" pattern. It usually matches
* Signed-off-by: and Acked-by: lines.
*/
static int detect_any_signoff(char *letter, int size)
@@ -243,6 +245,7 @@ static int detect_any_signoff(char *letter, int size)
}
if (('A' <= ch && ch <= 'Z') ||
('a' <= ch && ch <= 'z') ||
+ ('0' <= ch && ch <= '9') ||
ch == '-') {
seen_head = 1;
continue;
@@ -253,11 +256,10 @@ static int detect_any_signoff(char *letter, int size)
return seen_head && seen_name;
}
-static void append_signoff(struct strbuf *sb, int flags)
+void append_signoff(struct strbuf *sb, int flags)
{
char* signoff = xstrdup(fmt_name(getenv("GIT_COMMITTER_NAME"),
getenv("GIT_COMMITTER_EMAIL")));
- static const char sign_off_header[] = "Signed-off-by: ";
size_t signoff_len = strlen(signoff);
int has_signoff = 0;
char *cp;
@@ -310,7 +312,11 @@ static void append_signoff(struct strbuf *sb, int flags)
if (!isspace(cp[signoff_len]))
continue;
/* we already have him */
- return;
+ if (flags & SOB_IGNORE_SAME) {
+ if (cp[signoff_len + 1] == '\0')
+ return;
+ } else
+ return;
}
if (!has_signoff)
diff --git a/log-tree.h b/log-tree.h
index f5ac238..739f729 100644
--- a/log-tree.h
+++ b/log-tree.h
@@ -24,4 +24,8 @@ void load_ref_decorations(int flags);
void get_patch_filename(struct commit *commit, const char *subject, int nr,
const char *suffix, struct strbuf *buf);
+#define SOB_IGNORE_SAME 1
+extern const char sign_off_header[];
+void append_signoff(struct strbuf *msgbuf, int flags);
+
#endif
diff --git a/sequencer.c b/sequencer.c
index e3723d2..bc02a66 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -14,11 +14,10 @@
#include "merge-recursive.h"
#include "refs.h"
#include "argv-array.h"
+#include "log-tree.h"
#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
-const char sign_off_header[] = "Signed-off-by: ";
-
static void remove_sequencer_state(void)
{
struct strbuf seq_dir = STRBUF_INIT;
@@ -236,7 +235,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
rollback_lock_file(&index_lock);
if (opts->signoff)
- append_signoff(msgbuf, 0);
+ append_signoff(msgbuf, SOB_IGNORE_SAME);
if (!clean) {
int i;
@@ -1016,63 +1015,3 @@ int sequencer_pick_revisions(struct replay_opts *opts)
save_opts(opts);
return pick_commits(todo_list, opts);
}
-
-static int ends_rfc2822_footer(struct strbuf *sb, int ignore_footer)
-{
- int ch;
- int hit = 0;
- int i, j, k;
- int len = sb->len - ignore_footer;
- int first = 1;
- const char *buf = sb->buf;
-
- for (i = len - 1; i > 0; i--) {
- if (hit && buf[i] == '\n')
- break;
- hit = (buf[i] == '\n');
- }
-
- while (i < len - 1 && buf[i] == '\n')
- i++;
-
- for (; i < len; i = k) {
- for (k = i; k < len && buf[k] != '\n'; k++)
- ; /* do nothing */
- k++;
-
- if ((buf[k] == ' ' || buf[k] == '\t') && !first)
- continue;
-
- first = 0;
-
- for (j = 0; i + j < len; j++) {
- ch = buf[i + j];
- if (ch == ':')
- break;
- if (isalnum(ch) ||
- (ch == '-'))
- continue;
- return 0;
- }
- }
- return 1;
-}
-
-void append_signoff(struct strbuf *msgbuf, int ignore_footer)
-{
- struct strbuf sob = STRBUF_INIT;
- int i;
-
- strbuf_addstr(&sob, sign_off_header);
- strbuf_addstr(&sob, fmt_name(getenv("GIT_COMMITTER_NAME"),
- getenv("GIT_COMMITTER_EMAIL")));
- strbuf_addch(&sob, '\n');
- for (i = msgbuf->len - 1 - ignore_footer; i > 0 && msgbuf->buf[i - 1] != '\n'; i--)
- ; /* do nothing */
- if (prefixcmp(msgbuf->buf + i, sob.buf)) {
- if (!i || !ends_rfc2822_footer(msgbuf, ignore_footer))
- strbuf_splice(msgbuf, msgbuf->len - ignore_footer, 0, "\n", 1);
- strbuf_splice(msgbuf, msgbuf->len - ignore_footer, 0, sob.buf, sob.len);
- }
- strbuf_release(&sob);
-}
diff --git a/sequencer.h b/sequencer.h
index 9d57d57..99eb7fa 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -46,8 +46,4 @@ struct replay_opts {
int sequencer_pick_revisions(struct replay_opts *opts);
-extern const char sign_off_header[];
-
-void append_signoff(struct strbuf *msgbuf, int ignore_footer);
-
#endif
diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 195e747..6dd4580 100755
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -353,7 +353,7 @@ test_expect_success 'signoff gap' '
echo 3 >positive &&
git add positive &&
- alt="Alt-RFC-822-Header: Value" &&
+ alt="Alt-RFC-822-Header: Va@lue" &&
git commit -s -m "welcome
$alt" &&
Nguyen Thai Ngoc Duy
