diff options
-rw-r--r-- | builtin-commit.c | 43 | ||||
-rwxr-xr-x | t/t7501-commit.sh | 41 |
2 files changed, 83 insertions, 1 deletions
diff --git a/builtin-commit.c b/builtin-commit.c index 200ffdaad4..c395cbf14f 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -414,6 +414,47 @@ static void determine_author_info(void) author_date = date; } +static int ends_rfc2822_footer(struct strbuf *sb) +{ + int ch; + int hit = 0; + int i, j, k; + int len = sb->len; + 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; +} + static int prepare_to_commit(const char *index_file, const char *prefix, struct wt_status *s) { @@ -489,7 +530,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, for (i = sb.len - 1; i > 0 && sb.buf[i - 1] != '\n'; i--) ; /* do nothing */ if (prefixcmp(sb.buf + i, sob.buf)) { - if (prefixcmp(sb.buf + i, sign_off_header)) + if (!ends_rfc2822_footer(&sb)) strbuf_addch(&sb, '\n'); strbuf_addbuf(&sb, &sob); } diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index e2ef53228e..d2de57679f 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -247,6 +247,47 @@ $existing" && ' +test_expect_success 'signoff gap' ' + + echo 3 >positive && + git add positive && + alt="Alt-RFC-822-Header: Value" && + git commit -s -m "welcome + +$alt" && + git cat-file commit HEAD | sed -e "1,/^\$/d" > actual && + ( + echo welcome + echo + echo $alt + git var GIT_COMMITTER_IDENT | + sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /" + ) >expected && + test_cmp expected actual +' + +test_expect_success 'signoff gap 2' ' + + echo 4 >positive && + git add positive && + alt="fixed: 34" && + git commit -s -m "welcome + +We have now +$alt" && + git cat-file commit HEAD | sed -e "1,/^\$/d" > actual && + ( + echo welcome + echo + echo We have now + echo $alt + echo + git var GIT_COMMITTER_IDENT | + sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /" + ) >expected && + test_cmp expected actual +' + test_expect_success 'multiple -m' ' >negative && |