"git-shortlog [-n] [-s] [<commit-id>... ]";
static char *common_repo_prefix;
+static int email;
static int compare_by_number(const void *a1, const void *a2)
{
static struct path_list mailmap = {NULL, 0, 0, 0};
-static void insert_author_oneline(struct path_list *list,
- const char *author, int authorlen,
- const char *oneline, int onelinelen)
+static void insert_one_record(struct path_list *list,
+ const char *author,
+ const char *oneline)
{
const char *dot3 = common_repo_prefix;
char *buffer, *p;
struct path_list_item *item;
struct path_list *onelines;
+ char namebuf[1024];
+ size_t len;
+ const char *eol;
+ const char *boemail, *eoemail;
+
+ boemail = strchr(author, '<');
+ if (!boemail)
+ return;
+ eoemail = strchr(boemail, '>');
+ if (!eoemail)
+ return;
+ if (!map_email(&mailmap, boemail+1, namebuf, sizeof(namebuf))) {
+ while (author < boemail && isspace(*author))
+ author++;
+ for (len = 0;
+ len < sizeof(namebuf) - 1 && author + len < boemail;
+ len++)
+ namebuf[len] = author[len];
+ while (0 < len && isspace(namebuf[len-1]))
+ len--;
+ namebuf[len] = '\0';
+ }
+ else
+ len = strlen(namebuf);
- while (authorlen > 0 && isspace(author[authorlen - 1]))
- authorlen--;
-
- buffer = xmalloc(authorlen + 1);
- memcpy(buffer, author, authorlen);
- buffer[authorlen] = '\0';
+ if (email) {
+ size_t room = sizeof(namebuf) - len - 1;
+ int maillen = eoemail - boemail + 1;
+ snprintf(namebuf + len, room, " %.*s", maillen, boemail);
+ }
+ buffer = xstrdup(namebuf);
item = path_list_insert(buffer, list);
if (item->util == NULL)
item->util = xcalloc(1, sizeof(struct path_list));
else
free(buffer);
+ eol = strchr(oneline, '\n');
+ if (!eol)
+ eol = oneline + strlen(oneline);
+ while (*oneline && isspace(*oneline) && *oneline != '\n')
+ oneline++;
if (!prefixcmp(oneline, "[PATCH")) {
char *eob = strchr(oneline, ']');
-
- if (eob) {
- while (isspace(eob[1]) && eob[1] != '\n')
- eob++;
- if (eob - oneline < onelinelen) {
- onelinelen -= eob - oneline;
- oneline = eob;
- }
- }
+ if (eob && (!eol || eob < eol))
+ oneline = eob + 1;
}
-
- while (onelinelen > 0 && isspace(oneline[0])) {
+ while (*oneline && isspace(*oneline) && *oneline != '\n')
oneline++;
- onelinelen--;
- }
-
- while (onelinelen > 0 && isspace(oneline[onelinelen - 1]))
- onelinelen--;
-
- buffer = xmalloc(onelinelen + 1);
- memcpy(buffer, oneline, onelinelen);
- buffer[onelinelen] = '\0';
+ len = eol - oneline;
+ while (len && isspace(oneline[len-1]))
+ len--;
+ buffer = xmemdupz(oneline, len);
if (dot3) {
int dot3len = strlen(dot3);
static void read_from_stdin(struct path_list *list)
{
- char buffer[1024];
-
- while (fgets(buffer, sizeof(buffer), stdin) != NULL) {
- char *bob;
- if ((buffer[0] == 'A' || buffer[0] == 'a') &&
- !prefixcmp(buffer + 1, "uthor: ") &&
- (bob = strchr(buffer + 7, '<')) != NULL) {
- char buffer2[1024], offset = 0;
-
- if (map_email(&mailmap, bob + 1, buffer, sizeof(buffer)))
- bob = buffer + strlen(buffer);
- else {
- offset = 8;
- while (buffer + offset < bob &&
- isspace(bob[-1]))
- bob--;
- }
-
- while (fgets(buffer2, sizeof(buffer2), stdin) &&
- buffer2[0] != '\n')
- ; /* chomp input */
- if (fgets(buffer2, sizeof(buffer2), stdin)) {
- int l2 = strlen(buffer2);
- int i;
- for (i = 0; i < l2; i++)
- if (!isspace(buffer2[i]))
- break;
- insert_author_oneline(list,
- buffer + offset,
- bob - buffer - offset,
- buffer2 + i, l2 - i);
- }
- }
+ char author[1024], oneline[1024];
+
+ while (fgets(author, sizeof(author), stdin) != NULL) {
+ if (!(author[0] == 'A' || author[0] == 'a') ||
+ prefixcmp(author + 1, "uthor: "))
+ continue;
+ while (fgets(oneline, sizeof(oneline), stdin) &&
+ oneline[0] != '\n')
+ ; /* discard headers */
+ while (fgets(oneline, sizeof(oneline), stdin) &&
+ oneline[0] == '\n')
+ ; /* discard blanks */
+ insert_one_record(list, author + 8, oneline);
}
}
static void get_from_rev(struct rev_info *rev, struct path_list *list)
{
- char scratch[1024];
struct commit *commit;
prepare_revision_walk(rev);
while ((commit = get_revision(rev)) != NULL) {
- const char *author = NULL, *oneline, *buffer;
- int authorlen = authorlen, onelinelen;
+ const char *author = NULL, *buffer;
- /* get author and oneline */
- for (buffer = commit->buffer; buffer && *buffer != '\0' &&
- *buffer != '\n'; ) {
+ buffer = commit->buffer;
+ while (*buffer && *buffer != '\n') {
const char *eol = strchr(buffer, '\n');
if (eol == NULL)
else
eol++;
- if (!prefixcmp(buffer, "author ")) {
- char *bracket = strchr(buffer, '<');
-
- if (bracket == NULL || bracket > eol)
- die("Invalid commit buffer: %s",
- sha1_to_hex(commit->object.sha1));
-
- if (map_email(&mailmap, bracket + 1, scratch,
- sizeof(scratch))) {
- author = scratch;
- authorlen = strlen(scratch);
- } else {
- if (bracket[-1] == ' ')
- bracket--;
-
- author = buffer + 7;
- authorlen = bracket - buffer - 7;
- }
- }
+ if (!prefixcmp(buffer, "author "))
+ author = buffer + 7;
buffer = eol;
}
-
- if (author == NULL)
- die ("Missing author: %s",
- sha1_to_hex(commit->object.sha1));
-
- if (buffer == NULL || *buffer == '\0') {
- oneline = "<none>";
- onelinelen = sizeof(oneline) + 1;
- } else {
- char *eol;
-
- oneline = buffer + 1;
- eol = strchr(oneline, '\n');
- if (eol == NULL)
- onelinelen = strlen(oneline);
- else
- onelinelen = eol - oneline;
- }
-
- insert_author_oneline(list,
- author, authorlen, oneline, onelinelen);
+ if (!author)
+ die("Missing author: %s",
+ sha1_to_hex(commit->object.sha1));
+ if (*buffer)
+ buffer++;
+ insert_one_record(list, author, !*buffer ? "<none>" : buffer);
}
-
}
static int parse_uint(char const **arg, int comma)
else if (!strcmp(argv[1], "-s") ||
!strcmp(argv[1], "--summary"))
summary = 1;
+ else if (!strcmp(argv[1], "-e") ||
+ !strcmp(argv[1], "--email"))
+ email = 1;
else if (!prefixcmp(argv[1], "-w")) {
wrap_lines = 1;
parse_wrap_args(argv[1], &in1, &in2, &wrap);
read_mailmap(&mailmap, ".mailmap", &common_repo_prefix);
+ /* assume HEAD if from a tty */
+ if (!rev.pending.nr && isatty(0))
+ add_head_to_pending(&rev);
if (rev.pending.nr == 0) {
- if (isatty(0))
- fprintf(stderr, "(reading log to summarize from standard input)\n");
read_from_stdin(&list);
}
else
struct path_list *onelines = list.items[i].util;
if (summary) {
- printf("%s: %d\n", list.items[i].path, onelines->nr);
+ printf("%6d\t%s\n", onelines->nr, list.items[i].path);
} else {
printf("%s (%d):\n", list.items[i].path, onelines->nr);
for (j = onelines->nr - 1; j >= 0; j--) {