return CMIT_FMT_SHORT;
if (!strcmp(arg, "=full"))
return CMIT_FMT_FULL;
+ if (!strcmp(arg, "=oneline"))
+ return CMIT_FMT_ONELINE;
die("invalid --pretty format");
}
-static struct commit *check_commit(struct object *obj, const unsigned char *sha1)
+static struct commit *check_commit(struct object *obj,
+ const unsigned char *sha1,
+ int quiet)
{
if (obj->type != commit_type) {
- error("Object %s is a %s, not a commit",
- sha1_to_hex(sha1), obj->type);
+ if (!quiet)
+ error("Object %s is a %s, not a commit",
+ sha1_to_hex(sha1), obj->type);
return NULL;
}
return (struct commit *) obj;
}
-struct commit *lookup_commit_reference(const unsigned char *sha1)
+struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
+ int quiet)
{
struct object *obj = deref_tag(parse_object(sha1));
if (!obj)
return NULL;
- return check_commit(obj, sha1);
+ return check_commit(obj, sha1, quiet);
+}
+
+struct commit *lookup_commit_reference(const unsigned char *sha1)
+{
+ return lookup_commit_reference_gently(sha1, 0);
}
struct commit *lookup_commit(const unsigned char *sha1)
}
if (!obj->type)
obj->type = commit_type;
- return check_commit(obj, sha1);
+ return check_commit(obj, sha1, 0);
}
static unsigned long parse_commit_date(const char *buf)
unsigned long time;
int tz, ret;
+ if (fmt == CMIT_FMT_ONELINE)
+ return 0;
date = strchr(line, '>');
if (!date)
return 0;
static int add_parent_info(enum cmit_fmt fmt, char *buf, const char *line, int parents)
{
int offset = 0;
+
+ if (fmt == CMIT_FMT_ONELINE)
+ return offset;
switch (parents) {
case 1:
break;
int hdr = 1, body = 0;
unsigned long offset = 0;
int parents = 0;
+ int indent = (fmt == CMIT_FMT_ONELINE) ? 0 : 4;
for (;;) {
const char *line = msg;
if (hdr) {
if (linelen == 1) {
hdr = 0;
- buf[offset++] = '\n';
+ if (fmt != CMIT_FMT_ONELINE)
+ buf[offset++] = '\n';
continue;
}
if (fmt == CMIT_FMT_RAW) {
} else {
body = 1;
}
- memset(buf + offset, ' ', 4);
- memcpy(buf + offset + 4, line, linelen);
- offset += linelen + 4;
+
+ memset(buf + offset, ' ', indent);
+ memcpy(buf + offset + indent, line, linelen);
+ offset += linelen + indent;
+ if (fmt == CMIT_FMT_ONELINE)
+ break;
+ }
+ if (fmt == CMIT_FMT_ONELINE) {
+ /* We do not want the terminating newline */
+ if (buf[offset - 1] == '\n')
+ offset--;
+ }
+ else {
+ /* Make sure there is an EOLN */
+ if (buf[offset - 1] != '\n')
+ buf[offset++] = '\n';
}
- /* Make sure there is an EOLN */
- if (buf[offset - 1] != '\n')
- buf[offset++] = '\n';
buf[offset] = '\0';
return offset;
}