diff options
| -rw-r--r-- | builtin-log.c | 116 | ||||
| -rw-r--r-- | commit.c | 5 | ||||
| -rw-r--r-- | commit.h | 2 | ||||
| -rw-r--r-- | log-tree.c | 18 | ||||
| -rw-r--r-- | rev-list.c | 2 | ||||
| -rw-r--r-- | revision.h | 1 | ||||
| -rw-r--r-- | show-branch.c | 2 |
7 files changed, 135 insertions, 11 deletions
diff --git a/builtin-log.c b/builtin-log.c index a39aed6d86..0027998f10 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -69,12 +69,76 @@ int cmd_log(int argc, const char **argv, char **envp) return cmd_log_wc(argc, argv, envp, &rev); } +static int istitlechar(char c) +{ + return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || + (c >= '0' && c <= '9') || c == '.' || c == '_'; +} + +static FILE *realstdout = NULL; +static char *output_directory = NULL; + +static void reopen_stdout(struct commit *commit, int nr, int keep_subject) +{ + char filename[1024]; + char *sol; + int len = 0; + + if (output_directory) { + strncpy(filename, output_directory, 1010); + len = strlen(filename); + if (filename[len - 1] != '/') + filename[len++] = '/'; + } + + sprintf(filename + len, "%04d", nr); + len = strlen(filename); + + sol = strstr(commit->buffer, "\n\n"); + if (sol) { + int j, space = 1; + + sol += 2; + /* strip [PATCH] or [PATCH blabla] */ + if (!keep_subject && !strncmp(sol, "[PATCH", 6)) { + char *eos = strchr(sol + 6, ']'); + if (eos) { + while (isspace(*eos)) + eos++; + sol = eos; + } + } + + for (j = 0; len < 1024 - 6 && sol[j] && sol[j] != '\n'; j++) { + if (istitlechar(sol[j])) { + if (space) { + filename[len++] = '-'; + space = 0; + } + filename[len++] = sol[j]; + if (sol[j] == '.') + while (sol[j + 1] == '.') + j++; + } else + space = 1; + } + while (filename[len - 1] == '.' || filename[len - 1] == '-') + len--; + } + strcpy(filename + len, ".txt"); + fprintf(realstdout, "%s\n", filename); + freopen(filename, "w", stdout); +} + int cmd_format_patch(int argc, const char **argv, char **envp) { struct commit *commit; struct commit **list = NULL; struct rev_info rev; - int nr = 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; @@ -85,23 +149,73 @@ int cmd_format_patch(int argc, const char **argv, char **envp) rev.combine_merges = 0; rev.ignore_merges = 1; rev.diffopt.output_format = DIFF_FORMAT_PATCH; + + /* + * 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 (!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) + die("Could not create directory %s", + argv[i + 1]); + output_directory = strdup(argv[i + 1]); + i++; + } else + argv[j++] = argv[i]; + } + 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]); + + if (!use_stdout) + realstdout = fdopen(dup(1), "w"); prepare_revision_walk(&rev); while ((commit = get_revision(&rev)) != NULL) { + /* ignore merges */ + if (commit->parents && commit->parents->next) + continue; nr++; list = realloc(list, nr * sizeof(list[0])); list[nr - 1] = commit; } + total = nr; + if (numbered) + rev.total = total; while (0 <= --nr) { int shown; commit = list[nr]; + rev.nr = total - nr; + if (!use_stdout) + 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); + if (!use_stdout) + fclose(stdout); } + if (output_directory) + free(output_directory); free(list); return 0; } @@ -489,17 +489,14 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com return offset; } -unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev) +unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject) { int hdr = 1, body = 0; unsigned long offset = 0; int indent = 4; int parents_shown = 0; const char *msg = commit->buffer; - const char *subject = NULL; - if (fmt == CMIT_FMT_EMAIL) - subject = "Subject: [PATCH] "; if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) indent = 0; @@ -51,7 +51,7 @@ enum cmit_fmt { }; extern enum cmit_fmt get_commit_format(const char *arg); -extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev); +extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject); /** Removes the first commit from a list sorted by date, and adds all * of its parents. diff --git a/log-tree.c b/log-tree.c index d92abaf64b..526d578e98 100644 --- a/log-tree.c +++ b/log-tree.c @@ -20,6 +20,7 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40; const char *extra; int len; + char* subject = NULL; opt->loginfo = NULL; if (!opt->verbose_header) { @@ -50,10 +51,21 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) * Print header line of header.. */ - if (opt->commit_format == CMIT_FMT_EMAIL) + if (opt->commit_format == CMIT_FMT_EMAIL) { + if (opt->total > 0) { + static char buffer[64]; + snprintf(buffer, sizeof(buffer), + "Subject: [PATCH %d/%d] ", + opt->nr, opt->total); + subject = buffer; + } else if (opt->total == 0) + subject = "Subject: [PATCH] "; + else + subject = "Subject: "; + printf("From %s Thu Apr 7 15:13:13 2005\n", sha1_to_hex(commit->object.sha1)); - else { + } else { printf("%s%s", opt->commit_format == CMIT_FMT_ONELINE ? "" : "commit ", diff_unique_abbrev(commit->object.sha1, abbrev_commit)); @@ -69,7 +81,7 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) /* * And then the pretty-printed message itself */ - len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header, sizeof(this_header), abbrev); + len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header, sizeof(this_header), abbrev, subject); printf("%s%s%s", this_header, extra, sep); } diff --git a/rev-list.c b/rev-list.c index 8b0ec388fa..235ae4c7e1 100644 --- a/rev-list.c +++ b/rev-list.c @@ -84,7 +84,7 @@ static void show_commit(struct commit *commit) static char pretty_header[16384]; pretty_print_commit(revs.commit_format, commit, ~0, pretty_header, sizeof(pretty_header), - revs.abbrev); + revs.abbrev, NULL); printf("%s%c", pretty_header, hdr_termination); } fflush(stdout); diff --git a/revision.h b/revision.h index 48d7b4ca94..62759f7bc0 100644 --- a/revision.h +++ b/revision.h @@ -58,6 +58,7 @@ struct rev_info { unsigned int abbrev; enum cmit_fmt commit_format; struct log_info *loginfo; + int nr, total; /* special limits */ int max_count; diff --git a/show-branch.c b/show-branch.c index 268c57b180..bbe26c2e7a 100644 --- a/show-branch.c +++ b/show-branch.c @@ -259,7 +259,7 @@ static void show_one_commit(struct commit *commit, int no_name) struct commit_name *name = commit->object.util; if (commit->object.parsed) pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, - pretty, sizeof(pretty), 0); + pretty, sizeof(pretty), 0, NULL); else strcpy(pretty, "(unavailable)"); if (!strncmp(pretty, "[PATCH] ", 8)) |