| #include "builtin.h" |
| #include "commit.h" |
| #include "config.h" |
| #include "gettext.h" |
| #include "object.h" |
| #include "parse-options.h" |
| #include "ref-filter.h" |
| #include "strbuf.h" |
| #include "strvec.h" |
| |
| static char const * const for_each_ref_usage[] = { |
| N_("git for-each-ref [<options>] [<pattern>]"), |
| N_("git for-each-ref [--points-at <object>]"), |
| N_("git for-each-ref [--merged [<commit>]] [--no-merged [<commit>]]"), |
| N_("git for-each-ref [--contains [<commit>]] [--no-contains [<commit>]]"), |
| NULL |
| }; |
| |
| int cmd_for_each_ref(int argc, const char **argv, const char *prefix) |
| { |
| int i; |
| struct ref_sorting *sorting; |
| struct string_list sorting_options = STRING_LIST_INIT_DUP; |
| int maxcount = 0, icase = 0, omit_empty = 0; |
| struct ref_array array; |
| struct ref_filter filter = REF_FILTER_INIT; |
| struct ref_format format = REF_FORMAT_INIT; |
| struct strbuf output = STRBUF_INIT; |
| struct strbuf err = STRBUF_INIT; |
| int from_stdin = 0; |
| struct strvec vec = STRVEC_INIT; |
| |
| struct option opts[] = { |
| OPT_BIT('s', "shell", &format.quote_style, |
| N_("quote placeholders suitably for shells"), QUOTE_SHELL), |
| OPT_BIT('p', "perl", &format.quote_style, |
| N_("quote placeholders suitably for perl"), QUOTE_PERL), |
| OPT_BIT(0 , "python", &format.quote_style, |
| N_("quote placeholders suitably for python"), QUOTE_PYTHON), |
| OPT_BIT(0 , "tcl", &format.quote_style, |
| N_("quote placeholders suitably for Tcl"), QUOTE_TCL), |
| OPT_BOOL(0, "omit-empty", &omit_empty, |
| N_("do not output a newline after empty formatted refs")), |
| |
| OPT_GROUP(""), |
| OPT_INTEGER( 0 , "count", &maxcount, N_("show only <n> matched refs")), |
| OPT_STRING( 0 , "format", &format.format, N_("format"), N_("format to use for the output")), |
| OPT__COLOR(&format.use_color, N_("respect format colors")), |
| OPT_REF_FILTER_EXCLUDE(&filter), |
| OPT_REF_SORT(&sorting_options), |
| OPT_CALLBACK(0, "points-at", &filter.points_at, |
| N_("object"), N_("print only refs which points at the given object"), |
| parse_opt_object_name), |
| OPT_MERGED(&filter, N_("print only refs that are merged")), |
| OPT_NO_MERGED(&filter, N_("print only refs that are not merged")), |
| OPT_CONTAINS(&filter.with_commit, N_("print only refs which contain the commit")), |
| OPT_NO_CONTAINS(&filter.no_commit, N_("print only refs which don't contain the commit")), |
| OPT_BOOL(0, "ignore-case", &icase, N_("sorting and filtering are case insensitive")), |
| OPT_BOOL(0, "stdin", &from_stdin, N_("read reference patterns from stdin")), |
| OPT_END(), |
| }; |
| |
| memset(&array, 0, sizeof(array)); |
| |
| format.format = "%(objectname) %(objecttype)\t%(refname)"; |
| |
| git_config(git_default_config, NULL); |
| |
| parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0); |
| if (maxcount < 0) { |
| error("invalid --count argument: `%d'", maxcount); |
| usage_with_options(for_each_ref_usage, opts); |
| } |
| if (HAS_MULTI_BITS(format.quote_style)) { |
| error("more than one quoting style?"); |
| usage_with_options(for_each_ref_usage, opts); |
| } |
| if (verify_ref_format(&format)) |
| usage_with_options(for_each_ref_usage, opts); |
| |
| sorting = ref_sorting_options(&sorting_options); |
| ref_sorting_set_sort_flags_all(sorting, REF_SORTING_ICASE, icase); |
| filter.ignore_case = icase; |
| |
| if (from_stdin) { |
| struct strbuf line = STRBUF_INIT; |
| |
| if (argv[0]) |
| die(_("unknown arguments supplied with --stdin")); |
| |
| while (strbuf_getline(&line, stdin) != EOF) |
| strvec_push(&vec, line.buf); |
| |
| strbuf_release(&line); |
| |
| /* vec.v is NULL-terminated, just like 'argv'. */ |
| filter.name_patterns = vec.v; |
| } else { |
| filter.name_patterns = argv; |
| } |
| |
| filter.match_as_path = 1; |
| filter_refs(&array, &filter, FILTER_REFS_ALL); |
| filter_ahead_behind(the_repository, &format, &array); |
| |
| ref_array_sort(sorting, &array); |
| |
| if (!maxcount || array.nr < maxcount) |
| maxcount = array.nr; |
| for (i = 0; i < maxcount; i++) { |
| strbuf_reset(&err); |
| strbuf_reset(&output); |
| if (format_ref_array_item(array.items[i], &format, &output, &err)) |
| die("%s", err.buf); |
| fwrite(output.buf, 1, output.len, stdout); |
| if (output.len || !omit_empty) |
| putchar('\n'); |
| } |
| |
| strbuf_release(&err); |
| strbuf_release(&output); |
| ref_array_clear(&array); |
| ref_filter_clear(&filter); |
| ref_sorting_release(sorting); |
| strvec_clear(&vec); |
| return 0; |
| } |