diff options
Diffstat (limited to 'commit.c')
| -rw-r--r-- | commit.c | 19 |
1 files changed, 14 insertions, 5 deletions
@@ -426,9 +426,10 @@ static int is_empty_line(const char *line, int len) return !len; } -static int add_parent_info(enum cmit_fmt fmt, char *buf, const char *line, int parents) +static int add_parent_info(enum cmit_fmt fmt, char *buf, const char *line, int parents, int abbrev) { int offset = 0; + unsigned char sha1[20]; if (fmt == CMIT_FMT_ONELINE) return offset; @@ -437,17 +438,25 @@ static int add_parent_info(enum cmit_fmt fmt, char *buf, const char *line, int p break; case 2: /* Go back to the previous line: 40 characters of previous parent, and one '\n' */ - offset = sprintf(buf, "Merge: %.40s\n", line-41); + if (abbrev && !get_sha1_hex(line-41, sha1)) + offset = sprintf(buf, "Merge: %s\n", + find_unique_abbrev(sha1, abbrev)); + else + offset = sprintf(buf, "Merge: %.40s\n", line-41); /* Fallthrough */ default: /* Replace the previous '\n' with a space */ buf[offset-1] = ' '; - offset += sprintf(buf + offset, "%.40s\n", line+7); + if (abbrev && !get_sha1_hex(line+7, sha1)) + offset += sprintf(buf + offset, "%s\n", + find_unique_abbrev(sha1, abbrev)); + else + offset += sprintf(buf + offset, "%.40s\n", line+7); } return offset; } -unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space) +unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space, int abbrev) { int hdr = 1, body = 0; unsigned long offset = 0; @@ -488,7 +497,7 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned l if (!memcmp(line, "parent ", 7)) { if (linelen != 48) die("bad parent line in commit"); - offset += add_parent_info(fmt, buf + offset, line, ++parents); + offset += add_parent_info(fmt, buf + offset, line, ++parents, abbrev); } /* |