@ -6,13 +6,11 @@
@@ -6,13 +6,11 @@
#include "revision.h"
#include "utf8.h"
#include "mailmap.h"
#include "shortlog.h"
static const char shortlog_usage[] =
"git-shortlog [-n] [-s] [-e] [<commit-id>... ]";
static char *common_repo_prefix;
static int email;
static int compare_by_number(const void *a1, const void *a2)
{
const struct path_list_item *i1 = a1, *i2 = a2;
@ -26,13 +24,11 @@ static int compare_by_number(const void *a1, const void *a2)
@@ -26,13 +24,11 @@ static int compare_by_number(const void *a1, const void *a2)
return -1;
}
static struct path_list mailmap = {NULL, 0, 0, 0};
static void insert_one_record(struct path_list *list,
static void insert_one_record(struct shortlog *log,
const char *author,
const char *oneline)
{
const char *dot3 = common_repo_prefix;
const char *dot3 = log->common_repo_prefix;
char *buffer, *p;
struct path_list_item *item;
struct path_list *onelines;
@ -47,7 +43,7 @@ static void insert_one_record(struct path_list *list,
@@ -47,7 +43,7 @@ static void insert_one_record(struct path_list *list,
eoemail = strchr(boemail, '>');
if (!eoemail)
return;
if (!map_email(&mailmap, boemail+1, namebuf, sizeof(namebuf))) {
if (!map_email(&log->mailmap, boemail+1, namebuf, sizeof(namebuf))) {
while (author < boemail && isspace(*author))
author++;
for (len = 0;
@ -61,14 +57,14 @@ static void insert_one_record(struct path_list *list,
@@ -61,14 +57,14 @@ static void insert_one_record(struct path_list *list,
else
len = strlen(namebuf);
if (email) {
if (log->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);
item = path_list_insert(buffer, &log->list);
if (item->util == NULL)
item->util = xcalloc(1, sizeof(struct path_list));
else
@ -114,7 +110,7 @@ static void insert_one_record(struct path_list *list,
@@ -114,7 +110,7 @@ static void insert_one_record(struct path_list *list,
onelines->items[onelines->nr++].path = buffer;
}
static void read_from_stdin(struct path_list *list)
static void read_from_stdin(struct shortlog *log)
{
char author[1024], oneline[1024];
@ -128,38 +124,43 @@ static void read_from_stdin(struct path_list *list)
@@ -128,38 +124,43 @@ static void read_from_stdin(struct path_list *list)
while (fgets(oneline, sizeof(oneline), stdin) &&
oneline[0] == '\n')
; /* discard blanks */
insert_one_record(list, author + 8, oneline);
insert_one_record(log, author + 8, oneline);
}
}
static void get_from_rev(struct rev_info *rev, struct path_list *list)
void shortlog_add_commit(struct shortlog *log, struct commit *commit)
{
struct commit *commit;
prepare_revision_walk(rev);
while ((commit = get_revision(rev)) != NULL) {
const char *author = NULL, *buffer;
const char *author = NULL, *buffer;
buffer = commit->buffer;
while (*buffer && *buffer != '\n') {
const char *eol = strchr(buffer, '\n');
buffer = commit->buffer;
while (*buffer && *buffer != '\n') {
const char *eol = strchr(buffer, '\n');
if (eol == NULL)
eol = buffer + strlen(buffer);
else
eol++;
if (eol == NULL)
eol = buffer + strlen(buffer);
else
eol++;
if (!prefixcmp(buffer, "author "))
author = buffer + 7;
buffer = eol;
}
if (!author)
die("Missing author: %s",
sha1_to_hex(commit->object.sha1));
if (*buffer)
buffer++;
insert_one_record(list, author, !*buffer ? "<none>" : buffer);
if (!prefixcmp(buffer, "author "))
author = buffer + 7;
buffer = eol;
}
if (!author)
die("Missing author: %s",
sha1_to_hex(commit->object.sha1));
if (*buffer)
buffer++;
insert_one_record(log, author, !*buffer ? "<none>" : buffer);
}
static void get_from_rev(struct rev_info *rev, struct shortlog *log)
{
struct commit *commit;
if (prepare_revision_walk(rev))
die("revision walk setup failed");
while ((commit = get_revision(rev)) != NULL)
shortlog_add_commit(log, commit);
}
static int parse_uint(char const **arg, int comma)
@ -211,29 +212,38 @@ static void parse_wrap_args(const char *arg, int *in1, int *in2, int *wrap)
@@ -211,29 +212,38 @@ static void parse_wrap_args(const char *arg, int *in1, int *in2, int *wrap)
die(wrap_arg_usage);
}
void shortlog_init(struct shortlog *log)
{
memset(log, 0, sizeof(*log));
read_mailmap(&log->mailmap, ".mailmap", &log->common_repo_prefix);
log->list.strdup_paths = 1;
log->wrap = DEFAULT_WRAPLEN;
log->in1 = DEFAULT_INDENT1;
log->in2 = DEFAULT_INDENT2;
}
int cmd_shortlog(int argc, const char **argv, const char *prefix)
{
struct shortlog log;
struct rev_info rev;
struct path_list list = { NULL, 0, 0, 1 };
int i, j, sort_by_number = 0, summary = 0;
int wrap_lines = 0;
int wrap = DEFAULT_WRAPLEN;
int in1 = DEFAULT_INDENT1;
int in2 = DEFAULT_INDENT2;
shortlog_init(&log);
/* since -n is a shadowed rev argument, parse our args first */
while (argc > 1) {
if (!strcmp(argv[1], "-n") || !strcmp(argv[1], "--numbered"))
sort_by_number = 1;
log.sort_by_number = 1;
else if (!strcmp(argv[1], "-s") ||
!strcmp(argv[1], "--summary"))
summary = 1;
log.summary = 1;
else if (!strcmp(argv[1], "-e") ||
!strcmp(argv[1], "--email"))
email = 1;
log.email = 1;
else if (!prefixcmp(argv[1], "-w")) {
wrap_lines = 1;
parse_wrap_args(argv[1], &in1, &in2, &wrap);
log.wrap_lines = 1;
parse_wrap_args(argv[1], &log.in1, &log.in2, &log.wrap);
}
else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help"))
usage(shortlog_usage);
@ -247,34 +257,38 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
@@ -247,34 +257,38 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
if (argc > 1)
die ("unrecognized argument: %s", argv[1]);
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) {
read_from_stdin(&list);
read_from_stdin(&log);
}
else
get_from_rev(&rev, &list);
get_from_rev(&rev, &log);
if (sort_by_number)
qsort(list.items, list.nr, sizeof(struct path_list_item),
compare_by_number);
shortlog_output(&log);
return 0;
}
for (i = 0; i < list.nr; i++) {
struct path_list *onelines = list.items[i].util;
void shortlog_output(struct shortlog *log)
{
int i, j;
if (log->sort_by_number)
qsort(log->list.items, log->list.nr, sizeof(struct path_list_item),
compare_by_number);
for (i = 0; i < log->list.nr; i++) {
struct path_list *onelines = log->list.items[i].util;
if (summary) {
printf("%6d\t%s\n", onelines->nr, list.items[i].path);
if (log->summary) {
printf("%6d\t%s\n", onelines->nr, log->list.items[i].path);
} else {
printf("%s (%d):\n", list.items[i].path, onelines->nr);
printf("%s (%d):\n", log->list.items[i].path, onelines->nr);
for (j = onelines->nr - 1; j >= 0; j--) {
const char *msg = onelines->items[j].path;
if (wrap_lines) {
int col = print_wrapped_text(msg, in1, in2, wrap);
if (col != wrap)
if (log->wrap_lines) {
int col = print_wrapped_text(msg, log->in1, log->in2, log->wrap);
if (col != log->wrap)
putchar('\n');
}
else
@ -286,13 +300,11 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
@@ -286,13 +300,11 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
onelines->strdup_paths = 1;
path_list_clear(onelines, 1);
free(onelines);
list.items[i].util = NULL;
log->list.items[i].util = NULL;
}
list.strdup_paths = 1;
path_list_clear(&list, 1);
mailmap.strdup_paths = 1;
path_list_clear(&mailmap, 1);
return 0;
log->list.strdup_paths = 1;
path_list_clear(&log->list, 1);
log->mailmap.strdup_paths = 1;
path_list_clear(&log->mailmap, 1);
}