check-ignore (at least the test suite) seems to rely on the pattern
order. PATHSPEC_KEEP_ORDER is introduced to explictly express this.
The lack of PATHSPEC_MAXDEPTH_VALID is sufficient because it's the
only flag that reorders pathspecs, but it's less obvious that way.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin/check-ignore.c | 34 +++++++++++++++++++++-------------
pathspec.c | 6 +++++-
pathspec.h | 1 +
t/t0008-ignores.sh | 8 ++++----
4 files changed, 31 insertions(+), 18 deletions(-)
diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c
index 0240f99..6e55f06 100644
--- a/builtin/check-ignore.c
+++ b/builtin/check-ignore.c
@@ -53,14 +53,14 @@ static void output_exclude(const char *path, struct exclude *exclude)
}
}
-static int check_ignore(const char *prefix, const char **pathspec)
+static int check_ignore(int argc, const char **argv, const char *prefix)
{
struct dir_struct dir;
- const char *path, *full_path;
char *seen;
int num_ignored = 0, dtype = DT_UNKNOWN, i;
struct path_exclude_check check;
struct exclude *exclude;
+ struct pathspec pathspec;
/* read_cache() is only necessary so we can watch out for submodules. */
if (read_cache() < 0)
@@ -70,31 +70,39 @@ static int check_ignore(const char *prefix, const char **pathspec)
dir.flags |= DIR_COLLECT_IGNORED;
setup_standard_excludes(&dir);
- if (!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_STRIP_SUBMODULE_SLASH_EXPENSIVE |
+ PATHSPEC_KEEP_ORDER,
+ prefix, argv);
+
path_exclude_check_init(&check, &dir);
/*
* 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);
- for (i = 0; pathspec[i]; i++) {
- path = pathspec[i];
- full_path = prefix_path(prefix, prefix
- ? strlen(prefix) : 0, path);
- full_path = check_path_for_gitlink(full_path);
- die_if_path_beyond_symlink(full_path, prefix);
+ seen = find_pathspecs_matching_against_index(pathspec.raw);
+ for (i = 0; i < pathspec.nr; i++) {
+ const char *full_path = pathspec.raw[i];
if (!seen[i]) {
exclude = last_exclude_matching_path(&check, full_path,
-1, &dtype);
if (exclude) {
if (!quiet)
- output_exclude(path, exclude);
+ output_exclude(pathspec.items[i].original,
+ exclude);
num_ignored++;
}
}
@@ -129,7 +137,7 @@ static int check_ignore_stdin_paths(const char *prefix)
}
ALLOC_GROW(pathspec, nr + 1, alloc);
pathspec[nr] = NULL;
- num_ignored = check_ignore(prefix, (const char **)pathspec);
+ num_ignored = check_ignore(nr, (const char **)pathspec, prefix);
maybe_flush_or_die(stdout, "attribute to stdout");
strbuf_release(&buf);
strbuf_release(&nbuf);
@@ -165,7 +173,7 @@ int cmd_check_ignore(int argc, const char **argv, const char *prefix)
if (stdin_paths) {
num_ignored = check_ignore_stdin_paths(prefix);
} else {
- num_ignored = check_ignore(prefix, argv);
+ num_ignored = check_ignore(argc, argv, prefix);
maybe_flush_or_die(stdout, "ignore to stdout");
}
diff --git a/pathspec.c b/pathspec.c
index 9a57c0c..f531038 100644
--- a/pathspec.c
+++ b/pathspec.c
@@ -368,9 +368,13 @@ void parse_pathspec(struct pathspec *pathspec,
pathspec->magic |= item[i].magic;
}
- if (pathspec->magic & PATHSPEC_MAXDEPTH)
+
+ if (pathspec->magic & PATHSPEC_MAXDEPTH) {
+ if (flags & PATHSPEC_KEEP_ORDER)
+ die("BUG: PATHSPEC_MAXDEPTH_VALID and PATHSPEC_KEEP_ORDER are incompatible");
qsort(pathspec->items, pathspec->nr,
sizeof(struct pathspec_item), pathspec_item_cmp);
+ }
}
/*
diff --git a/pathspec.h b/pathspec.h
index ed5d3a6..44253c8 100644
--- a/pathspec.h
+++ b/pathspec.h
@@ -42,6 +42,7 @@ struct pathspec {
#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4)
#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5)
#define PATHSPEC_PREFIX_ORIGIN (1<<6)
+#define PATHSPEC_KEEP_ORDER (1<<7)
extern int init_pathspec(struct pathspec *, const char **);
extern void parse_pathspec(struct pathspec *pathspec,
diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh
index 9c1bde1..c41f60b 100755
--- a/t/t0008-ignores.sh
+++ b/t/t0008-ignores.sh
@@ -397,7 +397,7 @@ test_expect_success_multi SYMLINKS 'symlink' '' '
test_expect_success_multi SYMLINKS 'beyond a symlink' '' '
test_check_ignore "a/symlink/foo" 128 &&
- test_stderr "fatal: '\''a/symlink/foo'\'' is beyond a symbolic link"
+ test_stderr "fatal: pathspec '\''a/symlink/foo'\'' is beyond a symbolic link"
'
test_expect_success_multi SYMLINKS 'beyond a symlink from subdirectory' '' '
@@ -405,7 +405,7 @@ test_expect_success_multi SYMLINKS 'beyond a symlink from subdirectory' '' '
cd a &&
test_check_ignore "symlink/foo" 128
) &&
- test_stderr "fatal: '\''symlink/foo'\'' is beyond a symbolic link"
+ test_stderr "fatal: pathspec '\''symlink/foo'\'' is beyond a symbolic link"
'
############################################################################
@@ -414,7 +414,7 @@ test_expect_success_multi SYMLINKS 'beyond a symlink from subdirectory' '' '
test_expect_success_multi 'submodule' '' '
test_check_ignore "a/submodule/one" 128 &&
- test_stderr "fatal: Path '\''a/submodule/one'\'' is in submodule '\''a/submodule'\''"
+ test_stderr "fatal: Pathspec '\''a/submodule/one'\'' is in submodule '\''a/submodule'\''"
'
test_expect_success_multi 'submodule from subdirectory' '' '
@@ -422,7 +422,7 @@ test_expect_success_multi 'submodule from subdirectory' '' '
cd a &&
test_check_ignore "submodule/one" 128
) &&
- test_stderr "fatal: Path '\''a/submodule/one'\'' is in submodule '\''a/submodule'\''"
+ test_stderr "fatal: Pathspec '\''submodule/one'\'' is in submodule '\''a/submodule'\''"
'
############################################################################
--
1.8.0.rc0.19.g7bbb31d
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html