summaryrefslogtreecommitdiff
path: root/builtin-shortlog.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin-shortlog.c')
-rw-r--r--builtin-shortlog.c340
1 files changed, 0 insertions, 340 deletions
diff --git a/builtin-shortlog.c b/builtin-shortlog.c
deleted file mode 100644
index 8aa63c7857..0000000000
--- a/builtin-shortlog.c
+++ /dev/null
@@ -1,340 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "commit.h"
-#include "diff.h"
-#include "string-list.h"
-#include "revision.h"
-#include "utf8.h"
-#include "mailmap.h"
-#include "shortlog.h"
-#include "parse-options.h"
-
-static char const * const shortlog_usage[] = {
- "git shortlog [-n] [-s] [-e] [-w] [rev-opts] [--] [<commit-id>... ]",
- "",
- "[rev-opts] are documented in git-rev-list(1)",
- NULL
-};
-
-static int compare_by_number(const void *a1, const void *a2)
-{
- const struct string_list_item *i1 = a1, *i2 = a2;
- const struct string_list *l1 = i1->util, *l2 = i2->util;
-
- if (l1->nr < l2->nr)
- return 1;
- else if (l1->nr == l2->nr)
- return 0;
- else
- return -1;
-}
-
-const char *format_subject(struct strbuf *sb, const char *msg,
- const char *line_separator);
-
-static void insert_one_record(struct shortlog *log,
- const char *author,
- const char *oneline)
-{
- const char *dot3 = log->common_repo_prefix;
- char *buffer, *p;
- struct string_list_item *item;
- char namebuf[1024];
- char emailbuf[1024];
- size_t len;
- const char *eol;
- const char *boemail, *eoemail;
- struct strbuf subject = STRBUF_INIT;
-
- boemail = strchr(author, '<');
- if (!boemail)
- return;
- eoemail = strchr(boemail, '>');
- if (!eoemail)
- return;
-
- /* copy author name to namebuf, to support matching on both name and email */
- memcpy(namebuf, author, boemail - author);
- len = boemail - author;
- while (len > 0 && isspace(namebuf[len-1]))
- len--;
- namebuf[len] = 0;
-
- /* copy email name to emailbuf, to allow email replacement as well */
- memcpy(emailbuf, boemail+1, eoemail - boemail);
- emailbuf[eoemail - boemail - 1] = 0;
-
- if (!map_user(&log->mailmap, emailbuf, sizeof(emailbuf), 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);
-
- if (log->email) {
- size_t room = sizeof(namebuf) - len - 1;
- int maillen = strlen(emailbuf);
- snprintf(namebuf + len, room, " <%.*s>", maillen, emailbuf);
- }
-
- item = string_list_insert(namebuf, &log->list);
- if (item->util == NULL)
- item->util = xcalloc(1, sizeof(struct string_list));
-
- /* Skip any leading whitespace, including any blank lines. */
- while (*oneline && isspace(*oneline))
- oneline++;
- eol = strchr(oneline, '\n');
- if (!eol)
- eol = oneline + strlen(oneline);
- if (!prefixcmp(oneline, "[PATCH")) {
- char *eob = strchr(oneline, ']');
- if (eob && (!eol || eob < eol))
- oneline = eob + 1;
- }
- while (*oneline && isspace(*oneline) && *oneline != '\n')
- oneline++;
- format_subject(&subject, oneline, " ");
- buffer = strbuf_detach(&subject, NULL);
-
- if (dot3) {
- int dot3len = strlen(dot3);
- if (dot3len > 5) {
- while ((p = strstr(buffer, dot3)) != NULL) {
- int taillen = strlen(p) - dot3len;
- memcpy(p, "/.../", 5);
- memmove(p + 5, p + dot3len, taillen + 1);
- }
- }
- }
-
- string_list_append(buffer, item->util);
-}
-
-static void read_from_stdin(struct shortlog *log)
-{
- 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(log, author + 8, oneline);
- }
-}
-
-void shortlog_add_commit(struct shortlog *log, struct commit *commit)
-{
- const char *author = NULL, *buffer;
-
- buffer = commit->buffer;
- while (*buffer && *buffer != '\n') {
- const char *eol = strchr(buffer, '\n');
-
- 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 (log->user_format) {
- struct strbuf buf = STRBUF_INIT;
- struct pretty_print_context ctx = {0};
- ctx.abbrev = DEFAULT_ABBREV;
- ctx.subject = "";
- ctx.after_subject = "";
- ctx.date_mode = DATE_NORMAL;
- pretty_print_commit(CMIT_FMT_USERFORMAT, commit, &buf, &ctx);
- insert_one_record(log, author, buf.buf);
- strbuf_release(&buf);
- return;
- }
- 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, int defval)
-{
- unsigned long ul;
- int ret;
- char *endp;
-
- ul = strtoul(*arg, &endp, 10);
- if (*endp && *endp != comma)
- return -1;
- if (ul > INT_MAX)
- return -1;
- ret = *arg == endp ? defval : (int)ul;
- *arg = *endp ? endp + 1 : endp;
- return ret;
-}
-
-static const char wrap_arg_usage[] = "-w[<width>[,<indent1>[,<indent2>]]]";
-#define DEFAULT_WRAPLEN 76
-#define DEFAULT_INDENT1 6
-#define DEFAULT_INDENT2 9
-
-static int parse_wrap_args(const struct option *opt, const char *arg, int unset)
-{
- struct shortlog *log = opt->value;
-
- log->wrap_lines = !unset;
- if (unset)
- return 0;
- if (!arg) {
- log->wrap = DEFAULT_WRAPLEN;
- log->in1 = DEFAULT_INDENT1;
- log->in2 = DEFAULT_INDENT2;
- return 0;
- }
-
- log->wrap = parse_uint(&arg, ',', DEFAULT_WRAPLEN);
- log->in1 = parse_uint(&arg, ',', DEFAULT_INDENT1);
- log->in2 = parse_uint(&arg, '\0', DEFAULT_INDENT2);
- if (log->wrap < 0 || log->in1 < 0 || log->in2 < 0)
- return error(wrap_arg_usage);
- if (log->wrap &&
- ((log->in1 && log->wrap <= log->in1) ||
- (log->in2 && log->wrap <= log->in2)))
- return error(wrap_arg_usage);
- return 0;
-}
-
-void shortlog_init(struct shortlog *log)
-{
- memset(log, 0, sizeof(*log));
-
- read_mailmap(&log->mailmap, &log->common_repo_prefix);
-
- log->list.strdup_strings = 1;
- log->wrap = DEFAULT_WRAPLEN;
- log->in1 = DEFAULT_INDENT1;
- log->in2 = DEFAULT_INDENT2;
-}
-
-int cmd_shortlog(int argc, const char **argv, const char *prefix)
-{
- static struct shortlog log;
- static struct rev_info rev;
- int nongit;
-
- static const struct option options[] = {
- OPT_BOOLEAN('n', "numbered", &log.sort_by_number,
- "sort output according to the number of commits per author"),
- OPT_BOOLEAN('s', "summary", &log.summary,
- "Suppress commit descriptions, only provides commit count"),
- OPT_BOOLEAN('e', "email", &log.email,
- "Show the email address of each author"),
- { OPTION_CALLBACK, 'w', NULL, &log, "w[,i1[,i2]]",
- "Linewrap output", PARSE_OPT_OPTARG, &parse_wrap_args },
- OPT_END(),
- };
-
- struct parse_opt_ctx_t ctx;
-
- prefix = setup_git_directory_gently(&nongit);
- git_config(git_default_config, NULL);
- shortlog_init(&log);
- init_revisions(&rev, prefix);
- parse_options_start(&ctx, argc, argv, prefix, PARSE_OPT_KEEP_DASHDASH |
- PARSE_OPT_KEEP_ARGV0);
-
- for (;;) {
- switch (parse_options_step(&ctx, options, shortlog_usage)) {
- case PARSE_OPT_HELP:
- exit(129);
- case PARSE_OPT_DONE:
- goto parse_done;
- }
- parse_revision_opt(&rev, &ctx, options, shortlog_usage);
- }
-parse_done:
- argc = parse_options_end(&ctx);
-
- if (setup_revisions(argc, argv, &rev, NULL) != 1) {
- error("unrecognized argument: %s", argv[1]);
- usage_with_options(shortlog_usage, options);
- }
-
- log.user_format = rev.commit_format == CMIT_FMT_USERFORMAT;
-
- /* assume HEAD if from a tty */
- if (!nongit && !rev.pending.nr && isatty(0))
- add_head_to_pending(&rev);
- if (rev.pending.nr == 0) {
- read_from_stdin(&log);
- }
- else
- get_from_rev(&rev, &log);
-
- shortlog_output(&log);
- return 0;
-}
-
-void shortlog_output(struct shortlog *log)
-{
- int i, j;
- if (log->sort_by_number)
- qsort(log->list.items, log->list.nr, sizeof(struct string_list_item),
- compare_by_number);
- for (i = 0; i < log->list.nr; i++) {
- struct string_list *onelines = log->list.items[i].util;
-
- if (log->summary) {
- printf("%6d\t%s\n", onelines->nr, log->list.items[i].string);
- } else {
- printf("%s (%d):\n", log->list.items[i].string, onelines->nr);
- for (j = onelines->nr - 1; j >= 0; j--) {
- const char *msg = onelines->items[j].string;
-
- if (log->wrap_lines) {
- int col = print_wrapped_text(msg, log->in1, log->in2, log->wrap);
- if (col != log->wrap)
- putchar('\n');
- }
- else
- printf(" %s\n", msg);
- }
- putchar('\n');
- }
-
- onelines->strdup_strings = 1;
- string_list_clear(onelines, 0);
- free(onelines);
- log->list.items[i].util = NULL;
- }
-
- log->list.strdup_strings = 1;
- string_list_clear(&log->list, 1);
- clear_mailmap(&log->mailmap);
-}