diff options
Diffstat (limited to 'builtin/log.c')
| -rw-r--r-- | builtin/log.c | 53 |
1 files changed, 39 insertions, 14 deletions
diff --git a/builtin/log.c b/builtin/log.c index 3b6a6bbadd..27c1b65db4 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -63,6 +63,8 @@ static int parse_decoration_style(const char *var, const char *value) return DECORATE_FULL_REFS; else if (!strcmp(value, "short")) return DECORATE_SHORT_REFS; + else if (!strcmp(value, "auto")) + return (isatty(1) || pager_in_use()) ? DECORATE_SHORT_REFS : 0; return -1; } @@ -345,8 +347,7 @@ static int cmd_log_walk(struct rev_info *rev) rev->max_count++; if (!rev->reflog_info) { /* we allow cycles in reflog ancestry */ - free(commit->buffer); - commit->buffer = NULL; + free_commit_buffer(commit); } free_commit_list(commit->parents); commit->parents = NULL; @@ -669,6 +670,7 @@ static void add_header(const char *value) static int thread; static int do_signoff; static const char *signature = git_version_string; +static const char *signature_file; static int config_cover_letter; enum { @@ -738,6 +740,8 @@ static int git_format_config(const char *var, const char *value, void *cb) } if (!strcmp(var, "format.signature")) return git_config_string(&signature, var, value); + if (!strcmp(var, "format.signaturefile")) + return git_config_pathname(&signature_file, var, value); if (!strcmp(var, "format.coverletter")) { if (value && !strcasecmp(value, "auto")) { config_cover_letter = COVER_AUTO; @@ -840,8 +844,13 @@ static void gen_message_id(struct rev_info *info, char *base) static void print_signature(void) { - if (signature && *signature) - printf("-- \n%s\n\n", signature); + if (!signature || !*signature) + return; + + printf("-- \n%s", signature); + if (signature[strlen(signature)-1] != '\n') + putchar('\n'); + putchar('\n'); } static void add_branch_description(struct strbuf *buf, const char *branch_name) @@ -862,7 +871,7 @@ static char *find_branch_name(struct rev_info *rev) int i, positive = -1; unsigned char branch_sha1[20]; const unsigned char *tip_sha1; - const char *ref; + const char *ref, *v; char *full_ref, *branch = NULL; for (i = 0; i < rev->cmdline.nr; i++) { @@ -878,9 +887,9 @@ static char *find_branch_name(struct rev_info *rev) ref = rev->cmdline.rev[positive].name; tip_sha1 = rev->cmdline.rev[positive].item->sha1; if (dwim_ref(ref, strlen(ref), branch_sha1, &full_ref) && - starts_with(full_ref, "refs/heads/") && + skip_prefix(full_ref, "refs/heads/", &v) && !hashcmp(tip_sha1, branch_sha1)) - branch = xstrdup(full_ref + strlen("refs/heads/")); + branch = xstrdup(v); free(full_ref); return branch; } @@ -915,9 +924,12 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, log_write_email_headers(rev, head, &pp.subject, &pp.after_subject, &need_8bit_cte); - for (i = 0; !need_8bit_cte && i < nr; i++) - if (has_non_ascii(list[i]->buffer)) + for (i = 0; !need_8bit_cte && i < nr; i++) { + const char *buf = get_commit_buffer(list[i], NULL); + if (has_non_ascii(buf)) need_8bit_cte = 1; + unuse_commit_buffer(list[i], buf); + } if (!branch_name) branch_name = find_branch_name(rev); @@ -1226,6 +1238,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) PARSE_OPT_OPTARG, thread_callback }, OPT_STRING(0, "signature", &signature, N_("signature"), N_("add a signature")), + OPT_FILENAME(0, "signature-file", &signature_file, + N_("add a signature from a file")), OPT__QUIET(&quiet, N_("don't print the patch filenames")), OPT_END() }; @@ -1382,10 +1396,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (check_head) { unsigned char sha1[20]; - const char *ref; + const char *ref, *v; ref = resolve_ref_unsafe("HEAD", sha1, 1, NULL); - if (ref && starts_with(ref, "refs/heads/")) - branch_name = xstrdup(ref + strlen("refs/heads/")); + if (ref && skip_prefix(ref, "refs/heads/", &v)) + branch_name = xstrdup(v); else branch_name = xstrdup(""); /* no branch */ } @@ -1443,6 +1457,18 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) cover_letter = (config_cover_letter == COVER_ON); } + if (!signature) { + ; /* --no-signature inhibits all signatures */ + } else if (signature && signature != git_version_string) { + ; /* non-default signature already set */ + } else if (signature_file) { + struct strbuf buf = STRBUF_INIT; + + if (strbuf_read_file(&buf, signature_file, 128) < 0) + die_errno(_("unable to read signature file '%s'"), signature_file); + signature = strbuf_detach(&buf, NULL); + } + if (in_reply_to || thread || cover_letter) rev.ref_message_ids = xcalloc(1, sizeof(struct string_list)); if (in_reply_to) { @@ -1504,8 +1530,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) 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); - commit->buffer = NULL; + free_commit_buffer(commit); /* We put one extra blank line between formatted * patches and this flag is used by log-tree code |