Teach fmt-patch about --keep-subject

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/builtin-log.c b/builtin-log.c
index 43c7ecd5e92a1662765abffa8c2aff65740fe8a8..0027998f1014b0e25f130fcdb53dc47fdc617c1e 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -78,7 +78,7 @@ static int istitlechar(char c)
 static FILE *realstdout = NULL;
 static char *output_directory = NULL;
 
 static FILE *realstdout = NULL;
 static 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;
 {
        char filename[1024];
        char *sol;


@@ -100,7 +100,7 @@ static void reopen_stdout(struct commit *commit, int nr)
 
                sol += 2;
                /* strip [PATCH] or [PATCH blabla] */
 
                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))
                        char *eos = strchr(sol + 6, ']');
                        if (eos) {
                                while (isspace(*eos))


@@ -138,6 +138,7 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
        int nr = 0, total, i, j;
        int use_stdout = 0;
        int numbered = 0;
        int nr = 0, total, i, j;
        int use_stdout = 0;
        int numbered = 0;

+       int keep_subject = 0;

 
        init_revisions(&rev);
        rev.commit_format = CMIT_FMT_EMAIL;
 
        init_revisions(&rev);
        rev.commit_format = CMIT_FMT_EMAIL;


@@ -160,7 +161,11 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
                else if (!strcmp(argv[i], "-n") ||
                                !strcmp(argv[i], "--numbered"))
                        numbered = 1;
                else if (!strcmp(argv[i], "-n") ||
                                !strcmp(argv[i], "--numbered"))
                        numbered = 1;

-               else if (!strcmp(argv[i], "-o")) {
+               else if (!strcmp(argv[i], "-k") ||
+                               !strcmp(argv[i], "--keep-subject")) {
+                       keep_subject = 1;
+                       rev.total = -1;
+               } else if (!strcmp(argv[i], "-o")) {

                        if (argc < 3)
                                die ("Which directory?");
                        if (mkdir(argv[i + 1], 0777) < 0 && errno != EEXIST)
                        if (argc < 3)
                                die ("Which directory?");
                        if (mkdir(argv[i + 1], 0777) < 0 && errno != EEXIST)


@@ -173,6 +178,9 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
        }
        argc = j;
 
        }
        argc = j;
 

+       if (numbered && keep_subject < 0)
+               die ("-n and -k are mutually exclusive.");
+

        argc = setup_revisions(argc, argv, &rev, "HEAD");
        if (argc > 1)
                die ("unrecognized argument: %s", argv[1]);
        argc = setup_revisions(argc, argv, &rev, "HEAD");
        if (argc > 1)
                die ("unrecognized argument: %s", argv[1]);


@@ -197,7 +205,7 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
                commit = list[nr];
                rev.nr = total - nr;
                if (!use_stdout)
                commit = list[nr];
                rev.nr = total - nr;
                if (!use_stdout)

-                       reopen_stdout(commit, rev.nr);
+                       reopen_stdout(commit, rev.nr, keep_subject);

                shown = log_tree_commit(&rev, commit);
                free(commit->buffer);
                commit->buffer = NULL;
                shown = log_tree_commit(&rev, commit);
                free(commit->buffer);
                commit->buffer = NULL;

diff --git a/log-tree.c b/log-tree.c
index 1ca529d9fefed0d3284c26f5c1503c35ef250779..4a3cd6791b43c9dd98c0237e9b0577deca9d1b37 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -46,8 +46,11 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
                                        "Subject: [PATCH %d/%d] ",
                                        opt->nr, opt->total);
                        subject = buffer;
                                        "Subject: [PATCH %d/%d] ",
                                        opt->nr, opt->total);
                        subject = buffer;

-               } else
+               } else if (opt->total == 0)

                        subject = "Subject: [PATCH] ";
                        subject = "Subject: [PATCH] ";

+               else
+                       subject = "Subject: ";
+

                printf("From %s  Thu Apr 7 15:13:13 2005\n",
                       sha1_to_hex(commit->object.sha1));
        } else {
                printf("From %s  Thu Apr 7 15:13:13 2005\n",
                       sha1_to_hex(commit->object.sha1));
        } else {