upload/receive-pack: allow hiding ref hierarchies

diff --git a/builtin/log.c b/builtin/log.c
index 3899b1d43acc8c51e7609be94469eac057116440..5a4055eb0b0d4965785b6f69dbe92efe251c54dd 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -678,7 +678,7 @@ static int reopen_stdout(struct commit *commit, const char *subject,
                         struct rev_info *rev, int quiet)
 {
        struct strbuf filename = STRBUF_INIT;
-       int suffix_len = strlen(fmt_patch_suffix) + 1;
+       int suffix_len = strlen(rev->patch_suffix) + 1;
 
        if (output_directory) {
                strbuf_addstr(&filename, output_directory);
@@ -689,7 +689,12 @@ static int reopen_stdout(struct commit *commit, const char *subject,
                        strbuf_addch(&filename, '/');
        }
 
-       get_patch_filename(commit, subject, rev->nr, fmt_patch_suffix, &filename);
+       if (rev->numbered_files)
+               strbuf_addf(&filename, "%d", rev->nr);
+       else if (commit)
+               fmt_output_commit(&filename, commit, rev);
+       else
+               fmt_output_subject(&filename, subject, rev);
 
        if (!quiet)
                fprintf(realstdout, "%s\n", filename.buf + outdir_offset);
@@ -773,7 +778,6 @@ static void add_branch_description(struct strbuf *buf, const char *branch_name)
 }
 
 static void make_cover_letter(struct rev_info *rev, int use_stdout,
-                             int numbered, int numbered_files,
                              struct commit *origin,
                              int nr, struct commit **list, struct commit *head,
                              const char *branch_name,
@@ -796,7 +800,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
        committer = git_committer_info(0);
 
        if (!use_stdout &&
-           reopen_stdout(NULL, numbered_files ? NULL : "cover-letter", rev, quiet))
+           reopen_stdout(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet))
                return;
 
        log_write_email_headers(rev, head, &pp.subject, &pp.after_subject,
@@ -1060,7 +1064,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        int nr = 0, total, i;
        int use_stdout = 0;
        int start_number = -1;
-       int numbered_files = 0;         /* _just_ numbers */
+       int just_numbers = 0;
        int ignore_if_in_upstream = 0;
        int cover_letter = 0;
        int boundary_count = 0;
@@ -1072,6 +1076,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        struct strbuf buf = STRBUF_INIT;
        int use_patch_format = 0;
        int quiet = 0;
+       int reroll_count = -1;
        char *branch_name = NULL;
        const struct option builtin_format_patch_options[] = {
                { OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
@@ -1085,12 +1090,14 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                            N_("print patches to standard out")),
                OPT_BOOLEAN(0, "cover-letter", &cover_letter,
                            N_("generate a cover letter")),
-               OPT_BOOLEAN(0, "numbered-files", &numbered_files,
+               OPT_BOOLEAN(0, "numbered-files", &just_numbers,
                            N_("use simple number sequence for output file names")),
                OPT_STRING(0, "suffix", &fmt_patch_suffix, N_("sfx"),
                            N_("use <sfx> instead of '.patch'")),
                OPT_INTEGER(0, "start-number", &start_number,
                            N_("start numbering patches at <n> instead of 1")),
+               OPT_INTEGER('v', "reroll-count", &reroll_count,
+                           N_("mark the series as Nth re-roll")),
                { OPTION_CALLBACK, 0, "subject-prefix", &rev, N_("prefix"),
                            N_("Use [<prefix>] instead of [PATCH]"),
                            PARSE_OPT_NONEG, subject_prefix_callback },
@@ -1164,6 +1171,14 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                             PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN |
                             PARSE_OPT_KEEP_DASHDASH);
 
+       if (0 < reroll_count) {
+               struct strbuf sprefix = STRBUF_INIT;
+               strbuf_addf(&sprefix, "%s v%d",
+                           rev.subject_prefix, reroll_count);
+               rev.reroll_count = reroll_count;
+               rev.subject_prefix = strbuf_detach(&sprefix, NULL);
+       }
+
        if (do_signoff) {
                const char *committer;
                const char *endpos;
@@ -1354,12 +1369,12 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                const char *msgid = clean_message_id(in_reply_to);
                string_list_append(rev.ref_message_ids, msgid);
        }
-       rev.numbered_files = numbered_files;
+       rev.numbered_files = just_numbers;
        rev.patch_suffix = fmt_patch_suffix;
        if (cover_letter) {
                if (thread)
                        gen_message_id(&rev, "cover");
-               make_cover_letter(&rev, use_stdout, numbered, numbered_files,
+               make_cover_letter(&rev, use_stdout,
                                  origin, nr, list, head, branch_name, quiet);
                total++;
                start_number--;
@@ -1406,7 +1421,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                }
 
                if (!use_stdout &&
-                   reopen_stdout(numbered_files ? NULL : commit, NULL, &rev, quiet))
+                   reopen_stdout(rev.numbered_files ? NULL : commit, NULL, &rev, quiet))
                        die(_("Failed to create output files"));
                shown = log_tree_commit(&rev, commit);
                free(commit->buffer);