#include "log-tree.h"
#include "builtin.h"
+/* this is in builtin-diff.c */
+void add_head(struct rev_info *revs);
+
static int cmd_log_wc(int argc, const char **argv, char **envp,
struct rev_info *rev)
{
rev->commit_format = CMIT_FMT_DEFAULT;
rev->verbose_header = 1;
argc = setup_revisions(argc, argv, rev, "HEAD");
+ if (rev->always_show_header) {
+ if (rev->diffopt.pickaxe || rev->diffopt.filter) {
+ rev->always_show_header = 0;
+ if (rev->diffopt.output_format == DIFF_FORMAT_RAW)
+ rev->diffopt.output_format = DIFF_FORMAT_NO_OUTPUT;
+ }
+ }
if (argc > 1)
die("unrecognized argument: %s", argv[1]);
log_tree_commit(rev, commit);
free(commit->buffer);
commit->buffer = NULL;
+ free_commit_list(commit->parents);
+ commit->parents = NULL;
}
return 0;
}
init_revisions(&rev);
rev.diff = 1;
rev.diffopt.recursive = 1;
+ rev.simplify_history = 0;
return cmd_log_wc(argc, argv, envp, &rev);
}
(c >= '0' && c <= '9') || c == '.' || c == '_';
}
+static char *extra_headers = NULL;
+static int extra_headers_size = 0;
+
+static int git_format_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "format.headers")) {
+ int len = strlen(value);
+ extra_headers_size += len + 1;
+ extra_headers = realloc(extra_headers, extra_headers_size);
+ extra_headers[extra_headers_size - len - 1] = 0;
+ strcat(extra_headers, value);
+ return 0;
+ }
+ return git_default_config(var, value);
+}
+
+
static FILE *realstdout = NULL;
+static const char *output_directory = NULL;
-static void reopen_stdout(struct commit *commit, int nr)
+static void reopen_stdout(struct commit *commit, int nr, int keep_subject)
{
char filename[1024];
char *sol;
- int len;
+ int len = 0;
+ if (output_directory) {
+ safe_strncpy(filename, output_directory, 1010);
+ len = strlen(filename);
+ if (filename[len - 1] != '/')
+ filename[len++] = '/';
+ }
- sprintf(filename, "%04d", nr);
+ sprintf(filename + len, "%04d", nr);
len = strlen(filename);
sol = strstr(commit->buffer, "\n\n");
sol += 2;
/* strip [PATCH] or [PATCH blabla] */
- if (!strncmp(sol, "[PATCH", 6)) {
+ if (!keep_subject && !strncmp(sol, "[PATCH", 6)) {
char *eos = strchr(sol + 6, ']');
if (eos) {
while (isspace(*eos))
struct commit *commit;
struct commit **list = NULL;
struct rev_info rev;
- int nr = 0, total;
+ int nr = 0, total, i, j;
int use_stdout = 0;
+ int numbered = 0;
+ int start_number = -1;
+ int keep_subject = 0;
+ char *add_signoff = NULL;
init_revisions(&rev);
rev.commit_format = CMIT_FMT_EMAIL;
rev.combine_merges = 0;
rev.ignore_merges = 1;
rev.diffopt.output_format = DIFF_FORMAT_PATCH;
- argc = setup_revisions(argc, argv, &rev, "HEAD");
- while (argc > 1) {
- if (!strcmp(argv[1], "--stdout"))
+ git_config(git_format_config);
+ rev.extra_headers = extra_headers;
+
+ /*
+ * Parse the arguments before setup_revisions(), or something
+ * like "git fmt-patch -o a123 HEAD^.." may fail; a123 is
+ * possibly a valid SHA1.
+ */
+ for (i = 1, j = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "--stdout"))
use_stdout = 1;
+ else if (!strcmp(argv[i], "-n") ||
+ !strcmp(argv[i], "--numbered"))
+ numbered = 1;
+ else if (!strncmp(argv[i], "--start-number=", 15))
+ start_number = strtol(argv[i] + 15, NULL, 10);
+ else if (!strcmp(argv[i], "--start-number")) {
+ i++;
+ if (i == argc)
+ die("Need a number for --start-number");
+ start_number = strtol(argv[i], NULL, 10);
+ }
+ else if (!strcmp(argv[i], "-k") ||
+ !strcmp(argv[i], "--keep-subject")) {
+ keep_subject = 1;
+ rev.total = -1;
+ }
+ else if (!strcmp(argv[i], "--output-directory") ||
+ !strcmp(argv[i], "-o")) {
+ i++;
+ if (argc <= i)
+ die("Which directory?");
+ if (output_directory)
+ die("Two output directories?");
+ output_directory = argv[i];
+ }
+ else if (!strcmp(argv[i], "--signoff") ||
+ !strcmp(argv[i], "-s")) {
+ const char *committer;
+ const char *endpos;
+ setup_ident();
+ committer = git_committer_info(1);
+ endpos = strchr(committer, '>');
+ if (!endpos)
+ die("bogos committer info %s\n", committer);
+ add_signoff = xmalloc(endpos - committer + 2);
+ memcpy(add_signoff, committer, endpos - committer + 1);
+ add_signoff[endpos - committer + 1] = 0;
+ }
+ else if (!strcmp(argv[i], "--attach"))
+ rev.mime_boundary = git_version_string;
+ else if (!strncmp(argv[i], "--attach=", 9))
+ rev.mime_boundary = argv[i] + 9;
else
- die ("unrecognized argument: %s", argv[1]);
- argc--;
- argv++;
+ argv[j++] = argv[i];
+ }
+ argc = j;
+
+ if (start_number < 0)
+ start_number = 1;
+ if (numbered && keep_subject)
+ die ("-n and -k are mutually exclusive.");
+
+ argc = setup_revisions(argc, argv, &rev, "HEAD");
+ if (argc > 1)
+ die ("unrecognized argument: %s", argv[1]);
+
+ if (output_directory) {
+ if (use_stdout)
+ die("standard output, or directory, which one?");
+ if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
+ die("Could not create directory %s",
+ output_directory);
+ }
+
+ if (rev.pending_objects && rev.pending_objects->next == NULL) {
+ rev.pending_objects->item->flags |= UNINTERESTING;
+ add_head(&rev);
}
if (!use_stdout)
list[nr - 1] = commit;
}
total = nr;
+ if (numbered)
+ rev.total = total + start_number - 1;
+ rev.add_signoff = add_signoff;
while (0 <= --nr) {
int shown;
commit = list[nr];
+ rev.nr = total - nr + (start_number - 1);
if (!use_stdout)
- reopen_stdout(commit, total - nr);
+ reopen_stdout(commit, rev.nr, keep_subject);
shown = log_tree_commit(&rev, commit);
free(commit->buffer);
commit->buffer = NULL;
- if (shown)
- printf("-- \n%s\n\n", git_version_string);
+
+ /* We put one extra blank line between formatted
+ * patches and this flag is used by log-tree code
+ * to see if it needs to emit a LF before showing
+ * the log; when using one file per patch, we do
+ * not want the extra blank line.
+ */
+ if (!use_stdout)
+ rev.shown_one = 0;
+ if (shown) {
+ if (rev.mime_boundary)
+ printf("\n--%s%s--\n\n\n",
+ mime_boundary_leader,
+ rev.mime_boundary);
+ else
+ printf("-- \n%s\n\n", git_version_string);
+ }
if (!use_stdout)
fclose(stdout);
}