diff options
author | Junio C Hamano <gitster@pobox.com> | 2021-03-23 00:00:24 +0300 |
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committer | Junio C Hamano <gitster@pobox.com> | 2021-03-23 00:00:24 +0300 |
commit | 25f9326561292b45311c60879d9bc08618727973 (patch) | |
tree | d6ea2102ed47d0464154fa78c523a303c3fb3cef /pretty.c | |
parent | f5c73f69fd711f4814a2e8da78a0a2f4dbb46013 (diff) | |
parent | 96099726ddb00b45135964220ce56468ba9fe184 (diff) |
Merge branch 'rs/pretty-describe'
"git log --format='...'" learned "%(describe)" placeholder.
* rs/pretty-describe:
archive: expand only a single %(describe) per archive
pretty: document multiple %(describe) being inconsistent
t4205: assert %(describe) test coverage
pretty: add merge and exclude options to %(describe)
pretty: add %(describe)
Diffstat (limited to 'pretty.c')
-rw-r--r-- | pretty.c | 64 |
1 files changed, 64 insertions, 0 deletions
@@ -12,6 +12,7 @@ #include "reflog-walk.h" #include "gpg-interface.h" #include "trailer.h" +#include "run-command.h" static char *user_format; static struct cmt_fmt_map { @@ -1206,6 +1207,34 @@ int format_set_trailers_options(struct process_trailer_options *opts, return 0; } +static size_t parse_describe_args(const char *start, struct strvec *args) +{ + const char *options[] = { "match", "exclude" }; + const char *arg = start; + + for (;;) { + const char *matched = NULL; + const char *argval; + size_t arglen = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(options); i++) { + if (match_placeholder_arg_value(arg, options[i], &arg, + &argval, &arglen)) { + matched = options[i]; + break; + } + } + if (!matched) + break; + + if (!arglen) + return 0; + strvec_pushf(args, "--%s=%.*s", matched, (int)arglen, argval); + } + return arg - start; +} + static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ const char *placeholder, void *context) @@ -1271,6 +1300,41 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ return parse_padding_placeholder(placeholder, c); } + if (skip_prefix(placeholder, "(describe", &arg)) { + struct child_process cmd = CHILD_PROCESS_INIT; + struct strbuf out = STRBUF_INIT; + struct strbuf err = STRBUF_INIT; + struct pretty_print_describe_status *describe_status; + + describe_status = c->pretty_ctx->describe_status; + if (describe_status) { + if (!describe_status->max_invocations) + return 0; + describe_status->max_invocations--; + } + + cmd.git_cmd = 1; + strvec_push(&cmd.args, "describe"); + + if (*arg == ':') { + arg++; + arg += parse_describe_args(arg, &cmd.args); + } + + if (*arg != ')') { + child_process_clear(&cmd); + return 0; + } + + strvec_push(&cmd.args, oid_to_hex(&commit->object.oid)); + pipe_command(&cmd, NULL, 0, &out, 0, &err, 0); + strbuf_rtrim(&out); + strbuf_addbuf(sb, &out); + strbuf_release(&out); + strbuf_release(&err); + return arg - placeholder + 1; + } + /* these depend on the commit */ if (!commit->object.parsed) parse_object(the_repository, &commit->object.oid); |