Imported Upstream version 2.25.2

[platform/upstream/git.git] / builtin / check-ignore.c

diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c
index 594463a..ea5d0ae 100644 (file)
--- a/builtin/check-ignore.c
+++ b/builtin/check-ignore.c
@@ -1,14 +1,17 @@
+#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 < <list-of-paths>",
+"git check-ignore [<options>] <pathname>...",
+"git check-ignore [<options>] --stdin",
 NULL
 };
 
@@ -29,19 +32,19 @@ static const struct option check_ignore_options[] = {
        OPT_END()
 };
 
-static void output_exclude(const char *path, struct exclude *exclude)
+static void output_pattern(const char *path, struct path_pattern *pattern)
 {
-       char *bang  = (exclude && exclude->flags & EXC_FLAG_NEGATIVE)  ? "!" : "";
-       char *slash = (exclude && exclude->flags & EXC_FLAG_MUSTBEDIR) ? "/" : "";
+       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 (exclude) {
-                               quote_c_style(exclude->el->src, NULL, stdout, 0);
+                       if (pattern) {
+                               quote_c_style(pattern->pl->src, NULL, stdout, 0);
                                printf(":%d:%s%s%s\t",
-                                      exclude->srcpos,
-                                      bang, exclude->pattern, slash);
+                                      pattern->srcpos,
+                                      bang, pattern->pattern, slash);
                        }
                        else {
                                printf("::\t");
@@ -53,11 +56,11 @@ static void output_exclude(const char *path, struct exclude *exclude)
                if (!verbose) {
                        printf("%s%c", path, '\0');
                } else {
-                       if (exclude)
+                       if (pattern)
                                printf("%s%c%d%c%s%s%s%c%s%c",
-                                      exclude->el->src, '\0',
-                                      exclude->srcpos, '\0',
-                                      bang, exclude->pattern, slash, '\0',
+                                      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');
@@ -70,8 +73,8 @@ static int check_ignore(struct dir_struct *dir,
 {
        const char *full_path;
        char *seen;
-       int num_ignored = 0, dtype = DT_UNKNOWN, i;
-       struct exclude *exclude;
+       int num_ignored = 0, i;
+       struct path_pattern *pattern;
        struct pathspec pathspec;
 
        if (!argc) {
@@ -87,25 +90,31 @@ static int check_ignore(struct dir_struct *dir,
        parse_pathspec(&pathspec,
                       PATHSPEC_ALL_MAGIC & ~PATHSPEC_FROMTOP,
                       PATHSPEC_SYMLINK_LEADING_PATH |
-                      PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE |
                       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);
+       seen = find_pathspecs_matching_against_index(&pathspec, &the_index);
        for (i = 0; i < pathspec.nr; i++) {
                full_path = pathspec.items[i].match;
-               exclude = NULL;
+               pattern = NULL;
                if (!seen[i]) {
-                       exclude = last_exclude_matching(dir, full_path, &dtype);
+                       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 && (exclude || show_non_matching))
-                       output_exclude(pathspec.items[i].original, exclude);
-               if (exclude)
+               if (!quiet && (pattern || show_non_matching))
+                       output_pattern(pathspec.items[i].original, pattern);
+               if (pattern)
                        num_ignored++;
        }
        free(seen);
@@ -115,19 +124,19 @@ static int check_ignore(struct dir_struct *dir,
 
 static int check_ignore_stdin_paths(struct dir_struct *dir, const char *prefix)
 {
-       struct strbuf buf, nbuf;
+       struct strbuf buf = STRBUF_INIT;
+       struct strbuf unquoted = STRBUF_INIT;
        char *pathspec[2] = { NULL, NULL };
-       int line_termination = nul_term_line ? 0 : '\n';
+       strbuf_getline_fn getline_fn;
        int num_ignored = 0;
 
-       strbuf_init(&buf, 0);
-       strbuf_init(&nbuf, 0);
-       while (strbuf_getline(&buf, stdin, line_termination) != EOF) {
-               if (line_termination && buf.buf[0] == '"') {
-                       strbuf_reset(&nbuf);
-                       if (unquote_c_style(&nbuf, buf.buf, NULL))
+       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, &nbuf);
+                       strbuf_swap(&buf, &unquoted);
                }
                pathspec[0] = buf.buf;
                num_ignored += check_ignore(dir, prefix,
@@ -135,7 +144,7 @@ static int check_ignore_stdin_paths(struct dir_struct *dir, const char *prefix)
                maybe_flush_or_die(stdout, "check-ignore to stdout");
        }
        strbuf_release(&buf);
-       strbuf_release(&nbuf);
+       strbuf_release(&unquoted);
        return num_ignored;
 }