diff options
Diffstat (limited to 'builtin/log.c')
-rw-r--r-- | builtin/log.c | 66 |
1 files changed, 42 insertions, 24 deletions
diff --git a/builtin/log.c b/builtin/log.c index 0a7ed4bef9..08204e3196 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -37,6 +37,7 @@ #define MAIL_DEFAULT_WRAP 72 #define COVER_FROM_AUTO_MAX_SUBJECT_LEN 100 +#define FORMAT_PATCH_NAME_MAX_DEFAULT 64 /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -50,6 +51,7 @@ static int decoration_style; static int decoration_given; static int use_mailmap_config = 1; static const char *fmt_patch_subject_prefix = "PATCH"; +static int fmt_patch_name_max = FORMAT_PATCH_NAME_MAX_DEFAULT; static const char *fmt_pretty; static const char * const builtin_log_usage[] = { @@ -150,6 +152,7 @@ static void cmd_log_init_defaults(struct rev_info *rev) rev->abbrev_commit = default_abbrev_commit; rev->show_root_diff = default_show_root; rev->subject_prefix = fmt_patch_subject_prefix; + rev->patch_name_max = fmt_patch_name_max; rev->show_signature = default_show_signature; rev->encode_email_headers = default_encode_email_headers; rev->diffopt.flags.allow_textconv = 1; @@ -183,8 +186,8 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, N_("pattern"), N_("do not decorate refs that match <pattern>")), OPT_CALLBACK_F(0, "decorate", NULL, NULL, N_("decorate options"), PARSE_OPT_OPTARG, decorate_callback), - OPT_CALLBACK('L', NULL, &line_cb, "n,m:file", - N_("Process line range n,m in file, counting from 1"), + OPT_CALLBACK('L', NULL, &line_cb, "range:file", + N_("Trace the evolution of line range <start>,<end> or function :<funcname> in <file>"), log_line_range_callback), OPT_END() }; @@ -206,6 +209,9 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, if (argc > 1) die(_("unrecognized argument: %s"), argv[1]); + if (rev->line_level_traverse && rev->prune_data.nr) + die(_("-L<range>:<file> cannot be used with pathspec")); + memset(&w, 0, sizeof(w)); userformat_find_requirements(NULL, &w); @@ -454,6 +460,10 @@ static int git_log_config(const char *var, const char *value, void *cb) return git_config_string(&fmt_pretty, var, value); if (!strcmp(var, "format.subjectprefix")) return git_config_string(&fmt_patch_subject_prefix, var, value); + if (!strcmp(var, "format.filenamemaxlength")) { + fmt_patch_name_max = git_config_int(var, value); + return 0; + } if (!strcmp(var, "format.encodeemailheaders")) { default_encode_email_headers = git_config_bool(var, value); return 0; @@ -955,15 +965,9 @@ static int open_next_file(struct commit *commit, const char *subject, struct rev_info *rev, int quiet) { struct strbuf filename = STRBUF_INIT; - int suffix_len = strlen(rev->patch_suffix) + 1; if (output_directory) { strbuf_addstr(&filename, output_directory); - if (filename.len >= - PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) { - strbuf_release(&filename); - return error(_("name of output directory is too long")); - } strbuf_complete(&filename, '/'); } @@ -1153,7 +1157,7 @@ static void get_notes_args(struct strvec *arg, struct rev_info *rev) } } -static void make_cover_letter(struct rev_info *rev, int use_stdout, +static void make_cover_letter(struct rev_info *rev, int use_separate_file, struct commit *origin, int nr, struct commit **list, const char *branch_name, @@ -1173,7 +1177,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, committer = git_committer_info(0); - if (!use_stdout && + if (use_separate_file && open_next_file(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet)) die(_("failed to create cover-letter file")); @@ -1738,7 +1742,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) OPT_CALLBACK_F('N', "no-numbered", &numbered, NULL, N_("use [PATCH] even with multiple patches"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, no_numbered_callback), - OPT_BOOL('s', "signoff", &do_signoff, N_("add Signed-off-by:")), + OPT_BOOL('s', "signoff", &do_signoff, N_("add a Signed-off-by trailer")), OPT_BOOL(0, "stdout", &use_stdout, N_("print patches to standard out")), OPT_BOOL(0, "cover-letter", &cover_letter, @@ -1751,6 +1755,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) N_("start numbering patches at <n> instead of 1")), OPT_INTEGER('v', "reroll-count", &reroll_count, N_("mark the series as Nth re-roll")), + OPT_INTEGER(0, "filename-max-length", &fmt_patch_name_max, + N_("max length of output filename")), OPT_CALLBACK_F(0, "rfc", &rev, NULL, N_("Use [RFC PATCH] instead of [PATCH]"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, rfc_callback), @@ -1851,6 +1857,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH); + /* Make sure "0000-$sub.patch" gives non-negative length for $sub */ + if (fmt_patch_name_max <= strlen("0000-") + strlen(fmt_patch_suffix)) + fmt_patch_name_max = strlen("0000-") + strlen(fmt_patch_suffix); + if (cover_from_description_arg) cover_from_description_mode = parse_cover_from_description(cover_from_description_arg); @@ -1935,6 +1945,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.zero_commit = zero_commit; + rev.patch_name_max = fmt_patch_name_max; if (!rev.diffopt.flags.text && !no_binary_diff) rev.diffopt.flags.binary = 1; @@ -1942,20 +1953,27 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (rev.show_notes) load_display_notes(&rev.notes_opt); - if (!output_directory && !use_stdout) - output_directory = config_output_directory; + if (use_stdout + rev.diffopt.close_file + !!output_directory > 1) + die(_("--stdout, --output, and --output-directory are mutually exclusive")); - if (!use_stdout) - output_directory = set_outdir(prefix, output_directory); - else + if (use_stdout) { setup_pager(); - - if (output_directory) { + } else if (rev.diffopt.close_file) { + /* + * The diff code parsed --output; it has already opened the + * file, but but we must instruct it not to close after each + * diff. + */ + rev.diffopt.close_file = 0; + } else { int saved; + + if (!output_directory) + output_directory = config_output_directory; + output_directory = set_outdir(prefix, output_directory); + if (rev.diffopt.use_color != GIT_COLOR_ALWAYS) rev.diffopt.use_color = GIT_COLOR_NEVER; - if (use_stdout) - die(_("standard output, or directory, which one?")); /* * We consider <outdir> as 'outside of gitdir', therefore avoid * applying adjust_shared_perm in s-c-l-d. @@ -2117,7 +2135,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (cover_letter) { if (thread) gen_message_id(&rev, "cover"); - make_cover_letter(&rev, use_stdout, + make_cover_letter(&rev, !!output_directory, origin, nr, list, branch_name, quiet); print_bases(&bases, rev.diffopt.file); print_signature(rev.diffopt.file); @@ -2172,7 +2190,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) gen_message_id(&rev, oid_to_hex(&commit->object.oid)); } - if (!use_stdout && + if (output_directory && open_next_file(rev.numbered_files ? NULL : commit, NULL, &rev, quiet)) die(_("failed to create output files")); shown = log_tree_commit(&rev, commit); @@ -2185,7 +2203,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * the log; when using one file per patch, we do * not want the extra blank line. */ - if (!use_stdout) + if (output_directory) rev.shown_one = 0; if (shown) { print_bases(&bases, rev.diffopt.file); @@ -2196,7 +2214,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) else print_signature(rev.diffopt.file); } - if (!use_stdout) + if (output_directory) fclose(rev.diffopt.file); } stop_progress(&progress); |