diff options
Diffstat (limited to 'third_party/git/builtin/check-ignore.c')
| -rw-r--r-- | third_party/git/builtin/check-ignore.c | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/third_party/git/builtin/check-ignore.c b/third_party/git/builtin/check-ignore.c deleted file mode 100644 index 3c652748d58c..000000000000 --- a/third_party/git/builtin/check-ignore.c +++ /dev/null @@ -1,196 +0,0 @@ -#define USE_THE_INDEX_COMPATIBILITY_MACROS -#include "builtin.h" -#include "cache.h" -#include "config.h" -#include "dir.h" -#include "quote.h" -#include "pathspec.h" -#include "parse-options.h" -#include "submodule.h" - -static int quiet, verbose, stdin_paths, show_non_matching, no_index; -static const char * const check_ignore_usage[] = { -"git check-ignore [<options>] <pathname>...", -"git check-ignore [<options>] --stdin", -NULL -}; - -static int nul_term_line; - -static const struct option check_ignore_options[] = { - OPT__QUIET(&quiet, N_("suppress progress reporting")), - OPT__VERBOSE(&verbose, N_("be verbose")), - OPT_GROUP(""), - OPT_BOOL(0, "stdin", &stdin_paths, - N_("read file names from stdin")), - OPT_BOOL('z', NULL, &nul_term_line, - N_("terminate input and output records by a NUL character")), - OPT_BOOL('n', "non-matching", &show_non_matching, - N_("show non-matching input paths")), - OPT_BOOL(0, "no-index", &no_index, - N_("ignore index when checking")), - OPT_END() -}; - -static void output_pattern(const char *path, struct path_pattern *pattern) -{ - char *bang = (pattern && pattern->flags & PATTERN_FLAG_NEGATIVE) ? "!" : ""; - char *slash = (pattern && pattern->flags & PATTERN_FLAG_MUSTBEDIR) ? "/" : ""; - if (!nul_term_line) { - if (!verbose) { - write_name_quoted(path, stdout, '\n'); - } else { - if (pattern) { - quote_c_style(pattern->pl->src, NULL, stdout, 0); - printf(":%d:%s%s%s\t", - pattern->srcpos, - bang, pattern->pattern, slash); - } - else { - printf("::\t"); - } - quote_c_style(path, NULL, stdout, 0); - fputc('\n', stdout); - } - } else { - if (!verbose) { - printf("%s%c", path, '\0'); - } else { - if (pattern) - printf("%s%c%d%c%s%s%s%c%s%c", - pattern->pl->src, '\0', - pattern->srcpos, '\0', - bang, pattern->pattern, slash, '\0', - path, '\0'); - else - printf("%c%c%c%s%c", '\0', '\0', '\0', path, '\0'); - } - } -} - -static int check_ignore(struct dir_struct *dir, - const char *prefix, int argc, const char **argv) -{ - const char *full_path; - char *seen; - int num_ignored = 0, i; - struct path_pattern *pattern; - struct pathspec pathspec; - - if (!argc) { - if (!quiet) - fprintf(stderr, "no pathspec given.\n"); - return 0; - } - - /* - * check-ignore just needs paths. Magic beyond :/ is really - * irrelevant. - */ - parse_pathspec(&pathspec, - PATHSPEC_ALL_MAGIC & ~PATHSPEC_FROMTOP, - PATHSPEC_SYMLINK_LEADING_PATH | - PATHSPEC_KEEP_ORDER, - prefix, argv); - - die_path_inside_submodule(&the_index, &pathspec); - - /* - * look for pathspecs matching entries in the index, since these - * should not be ignored, in order to be consistent with - * 'git status', 'git add' etc. - */ - seen = find_pathspecs_matching_against_index(&pathspec, &the_index); - for (i = 0; i < pathspec.nr; i++) { - full_path = pathspec.items[i].match; - pattern = NULL; - if (!seen[i]) { - int dtype = DT_UNKNOWN; - pattern = last_matching_pattern(dir, &the_index, - full_path, &dtype); - if (!verbose && pattern && - pattern->flags & PATTERN_FLAG_NEGATIVE) - pattern = NULL; - } - if (!quiet && (pattern || show_non_matching)) - output_pattern(pathspec.items[i].original, pattern); - if (pattern) - num_ignored++; - } - free(seen); - - return num_ignored; -} - -static int check_ignore_stdin_paths(struct dir_struct *dir, const char *prefix) -{ - struct strbuf buf = STRBUF_INIT; - struct strbuf unquoted = STRBUF_INIT; - char *pathspec[2] = { NULL, NULL }; - strbuf_getline_fn getline_fn; - int num_ignored = 0; - - getline_fn = nul_term_line ? strbuf_getline_nul : strbuf_getline_lf; - while (getline_fn(&buf, stdin) != EOF) { - if (!nul_term_line && buf.buf[0] == '"') { - strbuf_reset(&unquoted); - if (unquote_c_style(&unquoted, buf.buf, NULL)) - die("line is badly quoted"); - strbuf_swap(&buf, &unquoted); - } - pathspec[0] = buf.buf; - num_ignored += check_ignore(dir, prefix, - 1, (const char **)pathspec); - maybe_flush_or_die(stdout, "check-ignore to stdout"); - } - strbuf_release(&buf); - strbuf_release(&unquoted); - return num_ignored; -} - -int cmd_check_ignore(int argc, const char **argv, const char *prefix) -{ - int num_ignored; - struct dir_struct dir; - - git_config(git_default_config, NULL); - - argc = parse_options(argc, argv, prefix, check_ignore_options, - check_ignore_usage, 0); - - if (stdin_paths) { - if (argc > 0) - die(_("cannot specify pathnames with --stdin")); - } else { - if (nul_term_line) - die(_("-z only makes sense with --stdin")); - if (argc == 0) - die(_("no path specified")); - } - if (quiet) { - if (argc > 1) - die(_("--quiet is only valid with a single pathname")); - if (verbose) - die(_("cannot have both --quiet and --verbose")); - } - if (show_non_matching && !verbose) - die(_("--non-matching is only valid with --verbose")); - - /* read_cache() is only necessary so we can watch out for submodules. */ - if (!no_index && read_cache() < 0) - die(_("index file corrupt")); - - dir_init(&dir); - setup_standard_excludes(&dir); - - if (stdin_paths) { - num_ignored = check_ignore_stdin_paths(&dir, prefix); - } else { - num_ignored = check_ignore(&dir, prefix, argc, argv); - maybe_flush_or_die(stdout, "ignore to stdout"); - } - - dir_clear(&dir); - - return !num_ignored; -} |