/git-bundle
/git-cat-file
/git-check-attr
+/git-check-ignore
/git-check-ref-format
/git-checkout
/git-checkout-index
--- /dev/null
+git-check-ignore(1)
+===================
+
+NAME
+----
+git-check-ignore - Debug gitignore / exclude files
+
+
+SYNOPSIS
+--------
+[verse]
+'git check-ignore' [options] pathname...
+'git check-ignore' [options] --stdin < <list-of-paths>
+
+DESCRIPTION
+-----------
+
+For each pathname given via the command-line or from a file via
+`--stdin`, show the pattern from .gitignore (or other input files to
+the exclude mechanism) that decides if the pathname is excluded or
+included. Later patterns within a file take precedence over earlier
+ones.
+
+OPTIONS
+-------
+-q, --quiet::
+ Don't output anything, just set exit status. This is only
+ valid with a single pathname.
+
+-v, --verbose::
+ Also output details about the matching pattern (if any)
+ for each given pathname.
+
+--stdin::
+ Read file names from stdin instead of from the command-line.
+
+-z::
+ The output format is modified to be machine-parseable (see
+ below). If `--stdin` is also given, input paths are separated
+ with a NUL character instead of a linefeed character.
+
+OUTPUT
+------
+
+By default, any of the given pathnames which match an ignore pattern
+will be output, one per line. If no pattern matches a given path,
+nothing will be output for that path; this means that path will not be
+ignored.
+
+If `--verbose` is specified, the output is a series of lines of the form:
+
+<source> <COLON> <linenum> <COLON> <pattern> <HT> <pathname>
+
+<pathname> is the path of a file being queried, <pattern> is the
+matching pattern, <source> is the pattern's source file, and <linenum>
+is the line number of the pattern within that source. If the pattern
+contained a `!` prefix or `/` suffix, it will be preserved in the
+output. <source> will be an absolute path when referring to the file
+configured by `core.excludesfile`, or relative to the repository root
+when referring to `.git/info/exclude` or a per-directory exclude file.
+
+If `-z` is specified, the pathnames in the output are delimited by the
+null character; if `--verbose` is also specified then null characters
+are also used instead of colons and hard tabs:
+
+<source> <NULL> <linenum> <NULL> <pattern> <NULL> <pathname> <NULL>
+
+
+EXIT STATUS
+-----------
+
+0::
+ One or more of the provided paths is ignored.
+
+1::
+ None of the provided paths are ignored.
+
+128::
+ A fatal error was encountered.
+
+SEE ALSO
+--------
+linkgit:gitignore[5]
+linkgit:gitconfig[5]
+linkgit:git-ls-files[5]
+
+GIT
+---
+Part of the linkgit:git[1] suite
SEE ALSO
--------
-linkgit:git-rm[1], linkgit:git-update-index[1],
-linkgit:gitrepository-layout[5]
+linkgit:git-rm[1],
+linkgit:git-update-index[1],
+linkgit:gitrepository-layout[5],
+linkgit:git-check-ignore[1]
GIT
---
* Prepare `struct dir_struct dir` and clear it with `memset(&dir, 0,
sizeof(dir))`.
-* Call `add_exclude()` to add single exclude pattern,
- `add_excludes_from_file()` to add patterns from a file
- (e.g. `.git/info/exclude`), and/or set `dir.exclude_per_dir`. A
- short-hand function `setup_standard_excludes()` can be used to set up
- the standard set of exclude settings.
+* To add single exclude pattern, call `add_exclude_list()` and then
+ `add_exclude()`.
+
+* To add patterns from a file (e.g. `.git/info/exclude`), call
+ `add_excludes_from_file()` , and/or set `dir.exclude_per_dir`. A
+ short-hand function `setup_standard_excludes()` can be used to set
+ up the standard set of exclude settings.
* Set options described in the Data Structure section above.
* Use `dir.entries[]`.
+* Call `clear_directory()` when none of the contained elements are no longer in use.
+
(JC)
LIB_H += pack.h
LIB_H += parse-options.h
LIB_H += patch-ids.h
+LIB_H += pathspec.h
LIB_H += pkt-line.h
LIB_H += progress.h
LIB_H += prompt.h
LIB_OBJS += patch-delta.o
LIB_OBJS += patch-ids.o
LIB_OBJS += path.o
+LIB_OBJS += pathspec.o
LIB_OBJS += pkt-line.o
LIB_OBJS += preload-index.o
LIB_OBJS += pretty.o
BUILTIN_OBJS += builtin/bundle.o
BUILTIN_OBJS += builtin/cat-file.o
BUILTIN_OBJS += builtin/check-attr.o
+BUILTIN_OBJS += builtin/check-ignore.o
BUILTIN_OBJS += builtin/check-ref-format.o
BUILTIN_OBJS += builtin/checkout-index.o
BUILTIN_OBJS += builtin/checkout.o
extern int cmd_checkout(int argc, const char **argv, const char *prefix);
extern int cmd_checkout_index(int argc, const char **argv, const char *prefix);
extern int cmd_check_attr(int argc, const char **argv, const char *prefix);
+extern int cmd_check_ignore(int argc, const char **argv, const char *prefix);
extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix);
extern int cmd_cherry(int argc, const char **argv, const char *prefix);
extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix);
#include "cache.h"
#include "builtin.h"
#include "dir.h"
+#include "pathspec.h"
#include "exec_cmd.h"
#include "cache-tree.h"
#include "run-command.h"
return !!data.add_errors;
}
-static void fill_pathspec_matches(const char **pathspec, char *seen, int specs)
-{
- int num_unmatched = 0, i;
-
- /*
- * Since we are walking the index as if we were walking the directory,
- * we have to mark the matched pathspec as seen; otherwise we will
- * mistakenly think that the user gave a pathspec that did not match
- * anything.
- */
- for (i = 0; i < specs; i++)
- if (!seen[i])
- num_unmatched++;
- if (!num_unmatched)
- return;
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen);
- }
-}
-
-static char *find_used_pathspec(const char **pathspec)
-{
- char *seen;
- int i;
-
- for (i = 0; pathspec[i]; i++)
- ; /* just counting */
- seen = xcalloc(i, 1);
- fill_pathspec_matches(pathspec, seen, i);
- return seen;
-}
-
static char *prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
{
char *seen;
*dst++ = entry;
}
dir->nr = dst - dir->entries;
- fill_pathspec_matches(pathspec, seen, specs);
+ add_pathspec_matches_against_index(pathspec, seen, specs);
return seen;
}
+/*
+ * Checks the index to see whether any path in pathspec refers to
+ * something inside a submodule. If so, dies with an error message.
+ */
static void treat_gitlinks(const char **pathspec)
{
int i;
if (!pathspec || !*pathspec)
return;
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- if (S_ISGITLINK(ce->ce_mode)) {
- int len = ce_namelen(ce), j;
- for (j = 0; pathspec[j]; j++) {
- int len2 = strlen(pathspec[j]);
- if (len2 <= len || pathspec[j][len] != '/' ||
- memcmp(ce->name, pathspec[j], len))
- continue;
- if (len2 == len + 1)
- /* strip trailing slash */
- pathspec[j] = xstrndup(ce->name, len);
- else
- die (_("Path '%s' is in submodule '%.*s'"),
- pathspec[j], len, ce->name);
- }
- }
- }
+ for (i = 0; pathspec[i]; i++)
+ pathspec[i] = check_path_for_gitlink(pathspec[i]);
}
static void refresh(int verbose, const char **pathspec)
free(seen);
}
-static const char **validate_pathspec(int argc, const char **argv, const char *prefix)
+/*
+ * Normalizes argv relative to prefix, via get_pathspec(), and then
+ * runs die_if_path_beyond_symlink() on each path in the normalized
+ * list.
+ */
+static const char **validate_pathspec(const char **argv, const char *prefix)
{
const char **pathspec = get_pathspec(prefix, argv);
if (pathspec) {
const char **p;
for (p = pathspec; *p; p++) {
- if (has_symlink_leading_path(*p, strlen(*p))) {
- int len = prefix ? strlen(prefix) : 0;
- die(_("'%s' is beyond a symbolic link"), *p + len);
- }
+ die_if_path_beyond_symlink(*p, prefix);
}
}
const char **pathspec = NULL;
if (argc) {
- pathspec = validate_pathspec(argc, argv, prefix);
+ pathspec = validate_pathspec(argv, prefix);
if (!pathspec)
return -1;
}
fprintf(stderr, _("Maybe you wanted to say 'git add .'?\n"));
return 0;
}
- pathspec = validate_pathspec(argc, argv, prefix);
+ pathspec = validate_pathspec(argv, prefix);
if (read_cache() < 0)
die(_("index file corrupt"));
path_exclude_check_init(&check, &dir);
if (!seen)
- seen = find_used_pathspec(pathspec);
+ seen = find_pathspecs_matching_against_index(pathspec);
for (i = 0; pathspec[i]; i++) {
if (!seen[i] && pathspec[i][0]
&& !file_exists(pathspec[i])) {
--- /dev/null
+#include "builtin.h"
+#include "cache.h"
+#include "dir.h"
+#include "quote.h"
+#include "pathspec.h"
+#include "parse-options.h"
+
+static int quiet, verbose, stdin_paths;
+static const char * const check_ignore_usage[] = {
+"git check-ignore [options] pathname...",
+"git check-ignore [options] --stdin < <list-of-paths>",
+NULL
+};
+
+static int null_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_BOOLEAN(0, "stdin", &stdin_paths,
+ N_("read file names from stdin")),
+ OPT_BOOLEAN('z', NULL, &null_term_line,
+ N_("input paths are terminated by a null character")),
+ OPT_END()
+};
+
+static void output_exclude(const char *path, struct exclude *exclude)
+{
+ char *bang = exclude->flags & EXC_FLAG_NEGATIVE ? "!" : "";
+ char *slash = exclude->flags & EXC_FLAG_MUSTBEDIR ? "/" : "";
+ if (!null_term_line) {
+ if (!verbose) {
+ write_name_quoted(path, stdout, '\n');
+ } else {
+ quote_c_style(exclude->el->src, NULL, stdout, 0);
+ printf(":%d:%s%s%s\t",
+ exclude->srcpos,
+ bang, exclude->pattern, slash);
+ quote_c_style(path, NULL, stdout, 0);
+ fputc('\n', stdout);
+ }
+ } else {
+ if (!verbose) {
+ printf("%s%c", path, '\0');
+ } else {
+ printf("%s%c%d%c%s%s%s%c%s%c",
+ exclude->el->src, '\0',
+ exclude->srcpos, '\0',
+ bang, exclude->pattern, slash, '\0',
+ path, '\0');
+ }
+ }
+}
+
+static int check_ignore(const char *prefix, const char **pathspec)
+{
+ 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;
+
+ /* read_cache() is only necessary so we can watch out for submodules. */
+ if (read_cache() < 0)
+ die(_("index file corrupt"));
+
+ memset(&dir, 0, sizeof(dir));
+ dir.flags |= DIR_COLLECT_IGNORED;
+ setup_standard_excludes(&dir);
+
+ if (!pathspec || !*pathspec) {
+ if (!quiet)
+ fprintf(stderr, "no pathspec given.\n");
+ return 0;
+ }
+
+ 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);
+ if (!seen[i] && path[0]) {
+ exclude = last_exclude_matching_path(&check, full_path,
+ -1, &dtype);
+ if (exclude) {
+ if (!quiet)
+ output_exclude(path, exclude);
+ num_ignored++;
+ }
+ }
+ }
+ free(seen);
+ clear_directory(&dir);
+ path_exclude_check_clear(&check);
+
+ return num_ignored;
+}
+
+static int check_ignore_stdin_paths(const char *prefix)
+{
+ struct strbuf buf, nbuf;
+ char **pathspec = NULL;
+ size_t nr = 0, alloc = 0;
+ int line_termination = null_term_line ? 0 : '\n';
+ int num_ignored;
+
+ 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))
+ die("line is badly quoted");
+ strbuf_swap(&buf, &nbuf);
+ }
+ ALLOC_GROW(pathspec, nr + 1, alloc);
+ pathspec[nr] = xcalloc(strlen(buf.buf) + 1, sizeof(*buf.buf));
+ strcpy(pathspec[nr++], buf.buf);
+ }
+ ALLOC_GROW(pathspec, nr + 1, alloc);
+ pathspec[nr] = NULL;
+ num_ignored = check_ignore(prefix, (const char **)pathspec);
+ maybe_flush_or_die(stdout, "attribute to stdout");
+ strbuf_release(&buf);
+ strbuf_release(&nbuf);
+ free(pathspec);
+ return num_ignored;
+}
+
+int cmd_check_ignore(int argc, const char **argv, const char *prefix)
+{
+ int num_ignored;
+
+ 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 (null_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 (stdin_paths) {
+ num_ignored = check_ignore_stdin_paths(prefix);
+ } else {
+ num_ignored = check_ignore(prefix, argv);
+ maybe_flush_or_die(stdout, "ignore to stdout");
+ }
+
+ return !num_ignored;
+}
static const char **pathspec;
struct strbuf buf = STRBUF_INIT;
struct string_list exclude_list = STRING_LIST_INIT_NODUP;
+ struct exclude_list *el;
const char *qname;
char *seen = NULL;
struct option options[] = {
if (!ignored)
setup_standard_excludes(&dir);
+ el = add_exclude_list(&dir, EXC_CMDL, "--exclude option");
for (i = 0; i < exclude_list.nr; i++)
- add_exclude(exclude_list.items[i].string, "", 0,
- &dir.exclude_list[EXC_CMDL]);
+ add_exclude(exclude_list.items[i].string, "", 0, el, -(i+1));
pathspec = get_pathspec(prefix, argv);
static char *ps_matched;
static const char *with_tree;
static int exc_given;
+static int exclude_args;
static const char *tag_cached = "";
static const char *tag_unmerged = "";
static int option_parse_exclude(const struct option *opt,
const char *arg, int unset)
{
- struct exclude_list *list = opt->value;
+ struct string_list *exclude_list = opt->value;
exc_given = 1;
- add_exclude(arg, "", 0, list);
+ string_list_append(exclude_list, arg);
return 0;
}
int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
{
- int require_work_tree = 0, show_tag = 0;
+ int require_work_tree = 0, show_tag = 0, i;
const char *max_prefix;
struct dir_struct dir;
+ struct exclude_list *el;
+ struct string_list exclude_list = STRING_LIST_INIT_NODUP;
struct option builtin_ls_files_options[] = {
{ OPTION_CALLBACK, 'z', NULL, NULL, NULL,
N_("paths are separated with NUL character"),
N_("show unmerged files in the output")),
OPT_BOOLEAN(0, "resolve-undo", &show_resolve_undo,
N_("show resolve-undo information")),
- { OPTION_CALLBACK, 'x', "exclude", &dir.exclude_list[EXC_CMDL], N_("pattern"),
+ { OPTION_CALLBACK, 'x', "exclude", &exclude_list, N_("pattern"),
N_("skip files matching pattern"),
0, option_parse_exclude },
{ OPTION_CALLBACK, 'X', "exclude-from", &dir, N_("file"),
argc = parse_options(argc, argv, prefix, builtin_ls_files_options,
ls_files_usage, 0);
+ el = add_exclude_list(&dir, EXC_CMDL, "--exclude option");
+ for (i = 0; i < exclude_list.nr; i++) {
+ add_exclude(exclude_list.items[i].string, "", 0, el, --exclude_args);
+ }
if (show_tag || show_valid_bit) {
tag_cached = "H ";
tag_unmerged = "M ";
git-bundle mainporcelain
git-cat-file plumbinginterrogators
git-check-attr purehelpers
+git-check-ignore purehelpers
git-checkout mainporcelain common
git-checkout-index plumbingmanipulators
git-check-ref-format purehelpers
archimport) : import;;
cat-file) : plumbing;;
check-attr) : plumbing;;
+ check-ignore) : plumbing;;
check-ref-format) : plumbing;;
checkout-index) : plumbing;;
commit-tree) : plumbing;;
}
/*
- * Given a name and a list of pathspecs, see if the name matches
- * any of the pathspecs. The caller is also interested in seeing
- * all pathspec matches some names it calls this function with
- * (otherwise the user could have mistyped the unmatched pathspec),
- * and a mark is left in seen[] array for pathspec element that
- * actually matched anything.
+ * Given a name and a list of pathspecs, returns the nature of the
+ * closest (i.e. most specific) match of the name to any of the
+ * pathspecs.
+ *
+ * The caller typically calls this multiple times with the same
+ * pathspec and seen[] array but with different name/namelen
+ * (e.g. entries from the index) and is interested in seeing if and
+ * how each pathspec matches all the names it calls this function
+ * with. A mark is left in the seen[] array for each pathspec element
+ * indicating the closest type of match that element achieved, so if
+ * seen[n] remains zero after multiple invocations, that means the nth
+ * pathspec did not match any names, which could indicate that the
+ * user mistyped the nth pathspec.
*/
int match_pathspec(const char **pathspec, const char *name, int namelen,
int prefix, char *seen)
}
/*
- * Given a name and a list of pathspecs, see if the name matches
- * any of the pathspecs. The caller is also interested in seeing
- * all pathspec matches some names it calls this function with
- * (otherwise the user could have mistyped the unmatched pathspec),
- * and a mark is left in seen[] array for pathspec element that
- * actually matched anything.
+ * Given a name and a list of pathspecs, returns the nature of the
+ * closest (i.e. most specific) match of the name to any of the
+ * pathspecs.
+ *
+ * The caller typically calls this multiple times with the same
+ * pathspec and seen[] array but with different name/namelen
+ * (e.g. entries from the index) and is interested in seeing if and
+ * how each pathspec matches all the names it calls this function
+ * with. A mark is left in the seen[] array for each pathspec element
+ * indicating the closest type of match that element achieved, so if
+ * seen[n] remains zero after multiple invocations, that means the nth
+ * pathspec did not match any names, which could indicate that the
+ * user mistyped the nth pathspec.
*/
int match_pathspec_depth(const struct pathspec *ps,
const char *name, int namelen,
}
void add_exclude(const char *string, const char *base,
- int baselen, struct exclude_list *el)
+ int baselen, struct exclude_list *el, int srcpos)
{
struct exclude *x;
int patternlen;
x->base = base;
x->baselen = baselen;
x->flags = flags;
+ x->srcpos = srcpos;
ALLOC_GROW(el->excludes, el->nr + 1, el->alloc);
el->excludes[el->nr++] = x;
+ x->el = el;
}
static void *read_skip_worktree_file_from_index(const char *path, size_t *size)
for (i = 0; i < el->nr; i++)
free(el->excludes[i]);
free(el->excludes);
+ free(el->filebuf);
el->nr = 0;
el->excludes = NULL;
+ el->filebuf = NULL;
}
int add_excludes_from_file_to_list(const char *fname,
const char *base,
int baselen,
- char **buf_p,
struct exclude_list *el,
int check_index)
{
struct stat st;
- int fd, i;
+ int fd, i, lineno = 1;
size_t size = 0;
char *buf, *entry;
close(fd);
}
- if (buf_p)
- *buf_p = buf;
+ el->filebuf = buf;
entry = buf;
for (i = 0; i < size; i++) {
if (buf[i] == '\n') {
if (entry != buf + i && entry[0] != '#') {
buf[i - (i && buf[i-1] == '\r')] = 0;
- add_exclude(entry, base, baselen, el);
+ add_exclude(entry, base, baselen, el, lineno);
}
+ lineno++;
entry = buf + i + 1;
}
}
return 0;
}
+struct exclude_list *add_exclude_list(struct dir_struct *dir,
+ int group_type, const char *src)
+{
+ struct exclude_list *el;
+ struct exclude_list_group *group;
+
+ group = &dir->exclude_list_group[group_type];
+ ALLOC_GROW(group->el, group->nr + 1, group->alloc);
+ el = &group->el[group->nr++];
+ memset(el, 0, sizeof(*el));
+ el->src = src;
+ return el;
+}
+
+/*
+ * Used to set up core.excludesfile and .git/info/exclude lists.
+ */
void add_excludes_from_file(struct dir_struct *dir, const char *fname)
{
- if (add_excludes_from_file_to_list(fname, "", 0, NULL,
- &dir->exclude_list[EXC_FILE], 0) < 0)
+ struct exclude_list *el;
+ el = add_exclude_list(dir, EXC_FILE, fname);
+ if (add_excludes_from_file_to_list(fname, "", 0, el, 0) < 0)
die("cannot use %s as an exclude file", fname);
}
*/
static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
{
+ struct exclude_list_group *group;
struct exclude_list *el;
struct exclude_stack *stk = NULL;
int current;
(baselen + strlen(dir->exclude_per_dir) >= PATH_MAX))
return; /* too long a path -- ignore */
- /* Pop the directories that are not the prefix of the path being checked. */
- el = &dir->exclude_list[EXC_DIRS];
+ group = &dir->exclude_list_group[EXC_DIRS];
+
+ /* Pop the exclude lists from the EXCL_DIRS exclude_list_group
+ * which originate from directories not in the prefix of the
+ * path being checked. */
while ((stk = dir->exclude_stack) != NULL) {
if (stk->baselen <= baselen &&
!strncmp(dir->basebuf, base, stk->baselen))
break;
+ el = &group->el[dir->exclude_stack->exclude_ix];
dir->exclude_stack = stk->prev;
- while (stk->exclude_ix < el->nr)
- free(el->excludes[--el->nr]);
- free(stk->filebuf);
+ free((char *)el->src); /* see strdup() below */
+ clear_exclude_list(el);
free(stk);
+ group->nr--;
}
/* Read from the parent directories and push them down. */
}
stk->prev = dir->exclude_stack;
stk->baselen = cp - base;
- stk->exclude_ix = el->nr;
memcpy(dir->basebuf + current, base + current,
stk->baselen - current);
strcpy(dir->basebuf + stk->baselen, dir->exclude_per_dir);
+ /*
+ * dir->basebuf gets reused by the traversal, but we
+ * need fname to remain unchanged to ensure the src
+ * member of each struct exclude correctly
+ * back-references its source file. Other invocations
+ * of add_exclude_list provide stable strings, so we
+ * strdup() and free() here in the caller.
+ */
+ el = add_exclude_list(dir, EXC_DIRS, strdup(dir->basebuf));
+ stk->exclude_ix = group->nr - 1;
add_excludes_from_file_to_list(dir->basebuf,
dir->basebuf, stk->baselen,
- &stk->filebuf, el, 1);
+ el, 1);
dir->exclude_stack = stk;
current = stk->baselen;
}
int *dtype_p)
{
int pathlen = strlen(pathname);
- int st;
+ int i, j;
+ struct exclude_list_group *group;
struct exclude *exclude;
const char *basename = strrchr(pathname, '/');
basename = (basename) ? basename+1 : pathname;
prep_exclude(dir, pathname, basename-pathname);
- for (st = EXC_CMDL; st <= EXC_FILE; st++) {
- exclude = last_exclude_matching_from_list(
- pathname, pathlen, basename, dtype_p,
- &dir->exclude_list[st]);
- if (exclude)
- return exclude;
+
+ for (i = EXC_CMDL; i <= EXC_FILE; i++) {
+ group = &dir->exclude_list_group[i];
+ for (j = group->nr - 1; j >= 0; j--) {
+ exclude = last_exclude_matching_from_list(
+ pathname, pathlen, basename, dtype_p,
+ &group->el[j]);
+ if (exclude)
+ return exclude;
+ }
}
return NULL;
}
flag = git_env_bool(GIT_LITERAL_PATHSPECS_ENVIRONMENT, 0);
return flag;
}
+
+/*
+ * Frees memory within dir which was allocated for exclude lists and
+ * the exclude_stack. Does not free dir itself.
+ */
+void clear_directory(struct dir_struct *dir)
+{
+ int i, j;
+ struct exclude_list_group *group;
+ struct exclude_list *el;
+ struct exclude_stack *stk;
+
+ for (i = EXC_CMDL; i <= EXC_FILE; i++) {
+ group = &dir->exclude_list_group[i];
+ for (j = 0; j < group->nr; j++) {
+ el = &group->el[j];
+ if (i == EXC_DIRS)
+ free((char *)el->src);
+ clear_exclude_list(el);
+ }
+ free(group->el);
+ }
+
+ stk = dir->exclude_stack;
+ while (stk) {
+ struct exclude_stack *prev = stk->prev;
+ free(stk);
+ stk = prev;
+ }
+}
#define EXC_FLAG_NEGATIVE 16
/*
- * Each .gitignore file will be parsed into patterns which are then
- * appended to the relevant exclude_list (either EXC_DIRS or
- * EXC_FILE). exclude_lists are also used to represent the list of
- * --exclude values passed via CLI args (EXC_CMDL).
+ * Each excludes file will be parsed into a fresh exclude_list which
+ * is appended to the relevant exclude_list_group (either EXC_DIRS or
+ * EXC_FILE). An exclude_list within the EXC_CMDL exclude_list_group
+ * can also be used to represent the list of --exclude values passed
+ * via CLI args.
*/
struct exclude_list {
int nr;
int alloc;
+
+ /* remember pointer to exclude file contents so we can free() */
+ char *filebuf;
+
+ /* origin of list, e.g. path to filename, or descriptive string */
+ const char *src;
+
struct exclude {
+ /*
+ * This allows callers of last_exclude_matching() etc.
+ * to determine the origin of the matching pattern.
+ */
+ struct exclude_list *el;
+
const char *pattern;
int patternlen;
int nowildcardlen;
const char *base;
int baselen;
int flags;
+
+ /*
+ * Counting starts from 1 for line numbers in ignore files,
+ * and from -1 decrementing for patterns from CLI args.
+ */
+ int srcpos;
} **excludes;
};
*/
struct exclude_stack {
struct exclude_stack *prev; /* the struct exclude_stack for the parent directory */
- char *filebuf; /* remember pointer to per-directory exclude file contents so we can free() */
int baselen;
- int exclude_ix;
+ int exclude_ix; /* index of exclude_list within EXC_DIRS exclude_list_group */
+};
+
+struct exclude_list_group {
+ int nr, alloc;
+ struct exclude_list *el;
};
struct dir_struct {
/* Exclude info */
const char *exclude_per_dir;
- struct exclude_list exclude_list[3];
+
/*
- * We maintain three exclude pattern lists:
+ * We maintain three groups of exclude pattern lists:
+ *
* EXC_CMDL lists patterns explicitly given on the command line.
* EXC_DIRS lists patterns obtained from per-directory ignore files.
- * EXC_FILE lists patterns from fallback ignore files.
+ * EXC_FILE lists patterns from fallback ignore files, e.g.
+ * - .git/info/exclude
+ * - core.excludesfile
+ *
+ * Each group contains multiple exclude lists, a single list
+ * per source.
*/
#define EXC_CMDL 0
#define EXC_DIRS 1
#define EXC_FILE 2
+ struct exclude_list_group exclude_list_group[3];
/*
* Temporary variables which are used during loading of the
char basebuf[PATH_MAX];
};
+/*
+ * The ordering of these constants is significant, with
+ * higher-numbered match types signifying "closer" (i.e. more
+ * specific) matches which will override lower-numbered match types
+ * when populating the seen[] array.
+ */
#define MATCHED_RECURSIVELY 1
#define MATCHED_FNMATCH 2
#define MATCHED_EXACTLY 3
extern int is_path_excluded(struct path_exclude_check *, const char *, int namelen, int *dtype);
+extern struct exclude_list *add_exclude_list(struct dir_struct *dir,
+ int group_type, const char *src);
extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
- char **buf_p, struct exclude_list *el, int check_index);
+ struct exclude_list *el, int check_index);
extern void add_excludes_from_file(struct dir_struct *, const char *fname);
extern void parse_exclude_pattern(const char **string, int *patternlen, int *flags, int *nowildcardlen);
extern void add_exclude(const char *string, const char *base,
- int baselen, struct exclude_list *el);
+ int baselen, struct exclude_list *el, int srcpos);
extern void clear_exclude_list(struct exclude_list *el);
+extern void clear_directory(struct dir_struct *dir);
extern int file_exists(const char *);
extern int is_inside_dir(const char *dir);
{ "bundle", cmd_bundle, RUN_SETUP_GENTLY },
{ "cat-file", cmd_cat_file, RUN_SETUP },
{ "check-attr", cmd_check_attr, RUN_SETUP },
+ { "check-ignore", cmd_check_ignore, RUN_SETUP | NEED_WORK_TREE },
{ "check-ref-format", cmd_check_ref_format },
{ "checkout", cmd_checkout, RUN_SETUP | NEED_WORK_TREE },
{ "checkout-index", cmd_checkout_index,
--- /dev/null
+#include "cache.h"
+#include "dir.h"
+#include "pathspec.h"
+
+/*
+ * Finds which of the given pathspecs match items in the index.
+ *
+ * For each pathspec, sets the corresponding entry in the seen[] array
+ * (which should be specs items long, i.e. the same size as pathspec)
+ * to the nature of the "closest" (i.e. most specific) match found for
+ * that pathspec in the index, if it was a closer type of match than
+ * the existing entry. As an optimization, matching is skipped
+ * altogether if seen[] already only contains non-zero entries.
+ *
+ * If seen[] has not already been written to, it may make sense
+ * to use find_pathspecs_matching_against_index() instead.
+ */
+void add_pathspec_matches_against_index(const char **pathspec,
+ char *seen, int specs)
+{
+ int num_unmatched = 0, i;
+
+ /*
+ * Since we are walking the index as if we were walking the directory,
+ * we have to mark the matched pathspec as seen; otherwise we will
+ * mistakenly think that the user gave a pathspec that did not match
+ * anything.
+ */
+ for (i = 0; i < specs; i++)
+ if (!seen[i])
+ num_unmatched++;
+ if (!num_unmatched)
+ return;
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen);
+ }
+}
+
+/*
+ * Finds which of the given pathspecs match items in the index.
+ *
+ * This is a one-shot wrapper around add_pathspec_matches_against_index()
+ * which allocates, populates, and returns a seen[] array indicating the
+ * nature of the "closest" (i.e. most specific) matches which each of the
+ * given pathspecs achieves against all items in the index.
+ */
+char *find_pathspecs_matching_against_index(const char **pathspec)
+{
+ char *seen;
+ int i;
+
+ for (i = 0; pathspec[i]; i++)
+ ; /* just counting */
+ seen = xcalloc(i, 1);
+ add_pathspec_matches_against_index(pathspec, seen, i);
+ return seen;
+}
+
+/*
+ * Check the index to see whether path refers to a submodule, or
+ * something inside a submodule. If the former, returns the path with
+ * any trailing slash stripped. If the latter, dies with an error
+ * message.
+ */
+const char *check_path_for_gitlink(const char *path)
+{
+ int i, path_len = strlen(path);
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ if (S_ISGITLINK(ce->ce_mode)) {
+ int ce_len = ce_namelen(ce);
+ if (path_len <= ce_len || path[ce_len] != '/' ||
+ memcmp(ce->name, path, ce_len))
+ /* path does not refer to this
+ * submodule or anything inside it */
+ continue;
+ if (path_len == ce_len + 1) {
+ /* path refers to submodule;
+ * strip trailing slash */
+ return xstrndup(ce->name, ce_len);
+ } else {
+ die (_("Path '%s' is in submodule '%.*s'"),
+ path, ce_len, ce->name);
+ }
+ }
+ }
+ return path;
+}
+
+/*
+ * Dies if the given path refers to a file inside a symlinked
+ * directory in the index.
+ */
+void die_if_path_beyond_symlink(const char *path, const char *prefix)
+{
+ if (has_symlink_leading_path(path, strlen(path))) {
+ int len = prefix ? strlen(prefix) : 0;
+ die(_("'%s' is beyond a symbolic link"), path + len);
+ }
+}
--- /dev/null
+#ifndef PATHSPEC_H
+#define PATHSPEC_H
+
+extern char *find_pathspecs_matching_against_index(const char **pathspec);
+extern void add_pathspec_matches_against_index(const char **pathspec, char *seen, int specs);
+extern const char *check_path_for_gitlink(const char *path);
+extern void die_if_path_beyond_symlink(const char *path, const char *prefix);
+
+#endif /* PATHSPEC_H */
return prefix_path(prefix, prefixlen, copyfrom);
}
+/*
+ * N.B. get_pathspec() is deprecated in favor of the "struct pathspec"
+ * based interface - see pathspec_magic above.
+ *
+ * Arguments:
+ * - prefix - a path relative to the root of the working tree
+ * - pathspec - a list of paths underneath the prefix path
+ *
+ * Iterates over pathspec, prepending each path with prefix,
+ * and return the resulting list.
+ *
+ * If pathspec is empty, return a singleton list containing prefix.
+ *
+ * If pathspec and prefix are both empty, return an empty list.
+ *
+ * This is typically used by built-in commands such as add.c, in order
+ * to normalize argv arguments provided to the built-in into a list of
+ * paths to process, all relative to the root of the working tree.
+ */
const char **get_pathspec(const char *prefix, const char **pathspec)
{
const char *entry = *pathspec;
--- /dev/null
+#!/bin/sh
+
+test_description=check-ignore
+
+. ./test-lib.sh
+
+init_vars () {
+ global_excludes="$(pwd)/global-excludes"
+}
+
+enable_global_excludes () {
+ init_vars &&
+ git config core.excludesfile "$global_excludes"
+}
+
+expect_in () {
+ dest="$HOME/expected-$1" text="$2"
+ if test -z "$text"
+ then
+ >"$dest" # avoid newline
+ else
+ echo "$text" >"$dest"
+ fi
+}
+
+expect () {
+ expect_in stdout "$1"
+}
+
+expect_from_stdin () {
+ cat >"$HOME/expected-stdout"
+}
+
+test_stderr () {
+ expected="$1"
+ expect_in stderr "$1" &&
+ test_cmp "$HOME/expected-stderr" "$HOME/stderr"
+}
+
+stderr_contains () {
+ regexp="$1"
+ if grep "$regexp" "$HOME/stderr"
+ then
+ return 0
+ else
+ echo "didn't find /$regexp/ in $HOME/stderr"
+ cat "$HOME/stderr"
+ return 1
+ fi
+}
+
+stderr_empty_on_success () {
+ expect_code="$1"
+ if test $expect_code = 0
+ then
+ test_stderr ""
+ else
+ # If we expect failure then stderr might or might not be empty
+ # due to --quiet - the caller can check its contents
+ return 0
+ fi
+}
+
+test_check_ignore () {
+ args="$1" expect_code="${2:-0}" global_args="$3"
+
+ init_vars &&
+ rm -f "$HOME/stdout" "$HOME/stderr" "$HOME/cmd" &&
+ echo git $global_args check-ignore $quiet_opt $verbose_opt $args \
+ >"$HOME/cmd" &&
+ test_expect_code "$expect_code" \
+ git $global_args check-ignore $quiet_opt $verbose_opt $args \
+ >"$HOME/stdout" 2>"$HOME/stderr" &&
+ test_cmp "$HOME/expected-stdout" "$HOME/stdout" &&
+ stderr_empty_on_success "$expect_code"
+}
+
+test_expect_success_multi () {
+ prereq=
+ if test $# -eq 4
+ then
+ prereq=$1
+ shift
+ fi
+ testname="$1" expect_verbose="$2" code="$3"
+
+ expect=$( echo "$expect_verbose" | sed -e 's/.* //' )
+
+ test_expect_success $prereq "$testname" '
+ expect "$expect" &&
+ eval "$code"
+ '
+
+ for quiet_opt in '-q' '--quiet'
+ do
+ test_expect_success $prereq "$testname${quiet_opt:+ with $quiet_opt}" "
+ expect '' &&
+ $code
+ "
+ done
+ quiet_opt=
+
+ for verbose_opt in '-v' '--verbose'
+ do
+ test_expect_success $prereq "$testname${verbose_opt:+ with $verbose_opt}" "
+ expect '$expect_verbose' &&
+ $code
+ "
+ done
+ verbose_opt=
+}
+
+test_expect_success 'setup' '
+ init_vars &&
+ mkdir -p a/b/ignored-dir a/submodule b &&
+ if test_have_prereq SYMLINKS
+ then
+ ln -s b a/symlink
+ fi &&
+ (
+ cd a/submodule &&
+ git init &&
+ echo a >a &&
+ git add a &&
+ git commit -m"commit in submodule"
+ ) &&
+ git add a/submodule &&
+ cat <<-\EOF >.gitignore &&
+ one
+ ignored-*
+ EOF
+ for dir in . a
+ do
+ : >$dir/not-ignored &&
+ : >$dir/ignored-and-untracked &&
+ : >$dir/ignored-but-in-index
+ done &&
+ git add -f ignored-but-in-index a/ignored-but-in-index &&
+ cat <<-\EOF >a/.gitignore &&
+ two*
+ *three
+ EOF
+ cat <<-\EOF >a/b/.gitignore &&
+ four
+ five
+ # this comment should affect the line numbers
+ six
+ ignored-dir/
+ # and so should this blank line:
+
+ !on*
+ !two
+ EOF
+ echo "seven" >a/b/ignored-dir/.gitignore &&
+ test -n "$HOME" &&
+ cat <<-\EOF >"$global_excludes" &&
+ globalone
+ !globaltwo
+ globalthree
+ EOF
+ cat <<-\EOF >>.git/info/exclude
+ per-repo
+ EOF
+'
+
+############################################################################
+#
+# test invalid inputs
+
+test_expect_success_multi 'empty command line' '' '
+ test_check_ignore "" 128 &&
+ stderr_contains "fatal: no path specified"
+'
+
+test_expect_success_multi '--stdin with empty STDIN' '' '
+ test_check_ignore "--stdin" 1 </dev/null &&
+ if test -n "$quiet_opt"; then
+ test_stderr ""
+ else
+ test_stderr "no pathspec given."
+ fi
+'
+
+test_expect_success '-q with multiple args' '
+ expect "" &&
+ test_check_ignore "-q one two" 128 &&
+ stderr_contains "fatal: --quiet is only valid with a single pathname"
+'
+
+test_expect_success '--quiet with multiple args' '
+ expect "" &&
+ test_check_ignore "--quiet one two" 128 &&
+ stderr_contains "fatal: --quiet is only valid with a single pathname"
+'
+
+for verbose_opt in '-v' '--verbose'
+do
+ for quiet_opt in '-q' '--quiet'
+ do
+ test_expect_success "$quiet_opt $verbose_opt" "
+ expect '' &&
+ test_check_ignore '$quiet_opt $verbose_opt foo' 128 &&
+ stderr_contains 'fatal: cannot have both --quiet and --verbose'
+ "
+ done
+done
+
+test_expect_success '--quiet with multiple args' '
+ expect "" &&
+ test_check_ignore "--quiet one two" 128 &&
+ stderr_contains "fatal: --quiet is only valid with a single pathname"
+'
+
+test_expect_success_multi 'erroneous use of --' '' '
+ test_check_ignore "--" 128 &&
+ stderr_contains "fatal: no path specified"
+'
+
+test_expect_success_multi '--stdin with superfluous arg' '' '
+ test_check_ignore "--stdin foo" 128 &&
+ stderr_contains "fatal: cannot specify pathnames with --stdin"
+'
+
+test_expect_success_multi '--stdin -z with superfluous arg' '' '
+ test_check_ignore "--stdin -z foo" 128 &&
+ stderr_contains "fatal: cannot specify pathnames with --stdin"
+'
+
+test_expect_success_multi '-z without --stdin' '' '
+ test_check_ignore "-z" 128 &&
+ stderr_contains "fatal: -z only makes sense with --stdin"
+'
+
+test_expect_success_multi '-z without --stdin and superfluous arg' '' '
+ test_check_ignore "-z foo" 128 &&
+ stderr_contains "fatal: -z only makes sense with --stdin"
+'
+
+test_expect_success_multi 'needs work tree' '' '
+ (
+ cd .git &&
+ test_check_ignore "foo" 128
+ ) &&
+ stderr_contains "fatal: This operation must be run in a work tree"
+'
+
+############################################################################
+#
+# test standard ignores
+
+# First make sure that the presence of a file in the working tree
+# does not impact results, but that the presence of a file in the
+# index does.
+
+for subdir in '' 'a/'
+do
+ if test -z "$subdir"
+ then
+ where="at top-level"
+ else
+ where="in subdir $subdir"
+ fi
+
+ test_expect_success_multi "non-existent file $where not ignored" '' "
+ test_check_ignore '${subdir}non-existent' 1
+ "
+
+ test_expect_success_multi "non-existent file $where ignored" \
+ ".gitignore:1:one ${subdir}one" "
+ test_check_ignore '${subdir}one'
+ "
+
+ test_expect_success_multi "existing untracked file $where not ignored" '' "
+ test_check_ignore '${subdir}not-ignored' 1
+ "
+
+ test_expect_success_multi "existing tracked file $where not ignored" '' "
+ test_check_ignore '${subdir}ignored-but-in-index' 1
+ "
+
+ test_expect_success_multi "existing untracked file $where ignored" \
+ ".gitignore:2:ignored-* ${subdir}ignored-and-untracked" "
+ test_check_ignore '${subdir}ignored-and-untracked'
+ "
+done
+
+# Having established the above, from now on we mostly test against
+# files which do not exist in the working tree or index.
+
+test_expect_success 'sub-directory local ignore' '
+ expect "a/3-three" &&
+ test_check_ignore "a/3-three a/three-not-this-one"
+'
+
+test_expect_success 'sub-directory local ignore with --verbose' '
+ expect "a/.gitignore:2:*three a/3-three" &&
+ test_check_ignore "--verbose a/3-three a/three-not-this-one"
+'
+
+test_expect_success 'local ignore inside a sub-directory' '
+ expect "3-three" &&
+ (
+ cd a &&
+ test_check_ignore "3-three three-not-this-one"
+ )
+'
+test_expect_success 'local ignore inside a sub-directory with --verbose' '
+ expect "a/.gitignore:2:*three 3-three" &&
+ (
+ cd a &&
+ test_check_ignore "--verbose 3-three three-not-this-one"
+ )
+'
+
+test_expect_success_multi 'nested include' \
+ 'a/b/.gitignore:8:!on* a/b/one' '
+ test_check_ignore "a/b/one"
+'
+
+############################################################################
+#
+# test ignored sub-directories
+
+test_expect_success_multi 'ignored sub-directory' \
+ 'a/b/.gitignore:5:ignored-dir/ a/b/ignored-dir' '
+ test_check_ignore "a/b/ignored-dir"
+'
+
+test_expect_success 'multiple files inside ignored sub-directory' '
+ expect_from_stdin <<-\EOF &&
+ a/b/ignored-dir/foo
+ a/b/ignored-dir/twoooo
+ a/b/ignored-dir/seven
+ EOF
+ test_check_ignore "a/b/ignored-dir/foo a/b/ignored-dir/twoooo a/b/ignored-dir/seven"
+'
+
+test_expect_success 'multiple files inside ignored sub-directory with -v' '
+ expect_from_stdin <<-\EOF &&
+ a/b/.gitignore:5:ignored-dir/ a/b/ignored-dir/foo
+ a/b/.gitignore:5:ignored-dir/ a/b/ignored-dir/twoooo
+ a/b/.gitignore:5:ignored-dir/ a/b/ignored-dir/seven
+ EOF
+ test_check_ignore "-v a/b/ignored-dir/foo a/b/ignored-dir/twoooo a/b/ignored-dir/seven"
+'
+
+test_expect_success 'cd to ignored sub-directory' '
+ expect_from_stdin <<-\EOF &&
+ foo
+ twoooo
+ ../one
+ seven
+ ../../one
+ EOF
+ (
+ cd a/b/ignored-dir &&
+ test_check_ignore "foo twoooo ../one seven ../../one"
+ )
+'
+
+test_expect_success 'cd to ignored sub-directory with -v' '
+ expect_from_stdin <<-\EOF &&
+ a/b/.gitignore:5:ignored-dir/ foo
+ a/b/.gitignore:5:ignored-dir/ twoooo
+ a/b/.gitignore:8:!on* ../one
+ a/b/.gitignore:5:ignored-dir/ seven
+ .gitignore:1:one ../../one
+ EOF
+ (
+ cd a/b/ignored-dir &&
+ test_check_ignore "-v foo twoooo ../one seven ../../one"
+ )
+'
+
+############################################################################
+#
+# test handling of symlinks
+
+test_expect_success_multi SYMLINKS 'symlink' '' '
+ test_check_ignore "a/symlink" 1
+'
+
+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_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 handling of submodules
+
+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_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 handling of global ignore files
+
+test_expect_success 'global ignore not yet enabled' '
+ expect_from_stdin <<-\EOF &&
+ .git/info/exclude:7:per-repo per-repo
+ a/.gitignore:2:*three a/globalthree
+ .git/info/exclude:7:per-repo a/per-repo
+ EOF
+ test_check_ignore "-v globalone per-repo a/globalthree a/per-repo not-ignored a/globaltwo"
+'
+
+test_expect_success 'global ignore' '
+ enable_global_excludes &&
+ expect_from_stdin <<-\EOF &&
+ globalone
+ per-repo
+ globalthree
+ a/globalthree
+ a/per-repo
+ globaltwo
+ EOF
+ test_check_ignore "globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo"
+'
+
+test_expect_success 'global ignore with -v' '
+ enable_global_excludes &&
+ expect_from_stdin <<-EOF &&
+ $global_excludes:1:globalone globalone
+ .git/info/exclude:7:per-repo per-repo
+ $global_excludes:3:globalthree globalthree
+ a/.gitignore:2:*three a/globalthree
+ .git/info/exclude:7:per-repo a/per-repo
+ $global_excludes:2:!globaltwo globaltwo
+ EOF
+ test_check_ignore "-v globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo"
+'
+
+############################################################################
+#
+# test --stdin
+
+cat <<-\EOF >stdin
+ one
+ not-ignored
+ a/one
+ a/not-ignored
+ a/b/on
+ a/b/one
+ a/b/one one
+ "a/b/one two"
+ "a/b/one\"three"
+ a/b/not-ignored
+ a/b/two
+ a/b/twooo
+ globaltwo
+ a/globaltwo
+ a/b/globaltwo
+ b/globaltwo
+EOF
+cat <<-\EOF >expected-default
+ one
+ a/one
+ a/b/on
+ a/b/one
+ a/b/one one
+ a/b/one two
+ "a/b/one\"three"
+ a/b/two
+ a/b/twooo
+ globaltwo
+ a/globaltwo
+ a/b/globaltwo
+ b/globaltwo
+EOF
+cat <<-EOF >expected-verbose
+ .gitignore:1:one one
+ .gitignore:1:one a/one
+ a/b/.gitignore:8:!on* a/b/on
+ a/b/.gitignore:8:!on* a/b/one
+ a/b/.gitignore:8:!on* a/b/one one
+ a/b/.gitignore:8:!on* a/b/one two
+ a/b/.gitignore:8:!on* "a/b/one\"three"
+ a/b/.gitignore:9:!two a/b/two
+ a/.gitignore:1:two* a/b/twooo
+ $global_excludes:2:!globaltwo globaltwo
+ $global_excludes:2:!globaltwo a/globaltwo
+ $global_excludes:2:!globaltwo a/b/globaltwo
+ $global_excludes:2:!globaltwo b/globaltwo
+EOF
+
+sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
+ tr "\n" "\0" >stdin0
+sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
+ tr "\n" "\0" >expected-default0
+sed -e 's/ "/ /' -e 's/\\//' -e 's/"$//' expected-verbose | \
+ tr ":\t\n" "\0" >expected-verbose0
+
+test_expect_success '--stdin' '
+ expect_from_stdin <expected-default &&
+ test_check_ignore "--stdin" <stdin
+'
+
+test_expect_success '--stdin -q' '
+ expect "" &&
+ test_check_ignore "-q --stdin" <stdin
+'
+
+test_expect_success '--stdin -v' '
+ expect_from_stdin <expected-verbose &&
+ test_check_ignore "-v --stdin" <stdin
+'
+
+for opts in '--stdin -z' '-z --stdin'
+do
+ test_expect_success "$opts" "
+ expect_from_stdin <expected-default0 &&
+ test_check_ignore '$opts' <stdin0
+ "
+
+ test_expect_success "$opts -q" "
+ expect "" &&
+ test_check_ignore '-q $opts' <stdin0
+ "
+
+ test_expect_success "$opts -v" "
+ expect_from_stdin <expected-verbose0 &&
+ test_check_ignore '-v $opts' <stdin0
+ "
+done
+
+cat <<-\EOF >stdin
+ ../one
+ ../not-ignored
+ one
+ not-ignored
+ b/on
+ b/one
+ b/one one
+ "b/one two"
+ "b/one\"three"
+ b/two
+ b/not-ignored
+ b/twooo
+ ../globaltwo
+ globaltwo
+ b/globaltwo
+ ../b/globaltwo
+EOF
+cat <<-\EOF >expected-default
+ ../one
+ one
+ b/on
+ b/one
+ b/one one
+ b/one two
+ "b/one\"three"
+ b/two
+ b/twooo
+ ../globaltwo
+ globaltwo
+ b/globaltwo
+ ../b/globaltwo
+EOF
+cat <<-EOF >expected-verbose
+ .gitignore:1:one ../one
+ .gitignore:1:one one
+ a/b/.gitignore:8:!on* b/on
+ a/b/.gitignore:8:!on* b/one
+ a/b/.gitignore:8:!on* b/one one
+ a/b/.gitignore:8:!on* b/one two
+ a/b/.gitignore:8:!on* "b/one\"three"
+ a/b/.gitignore:9:!two b/two
+ a/.gitignore:1:two* b/twooo
+ $global_excludes:2:!globaltwo ../globaltwo
+ $global_excludes:2:!globaltwo globaltwo
+ $global_excludes:2:!globaltwo b/globaltwo
+ $global_excludes:2:!globaltwo ../b/globaltwo
+EOF
+
+sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
+ tr "\n" "\0" >stdin0
+sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
+ tr "\n" "\0" >expected-default0
+sed -e 's/ "/ /' -e 's/\\//' -e 's/"$//' expected-verbose | \
+ tr ":\t\n" "\0" >expected-verbose0
+
+test_expect_success '--stdin from subdirectory' '
+ expect_from_stdin <expected-default &&
+ (
+ cd a &&
+ test_check_ignore "--stdin" <../stdin
+ )
+'
+
+test_expect_success '--stdin from subdirectory with -v' '
+ expect_from_stdin <expected-verbose &&
+ (
+ cd a &&
+ test_check_ignore "--stdin -v" <../stdin
+ )
+'
+
+for opts in '--stdin -z' '-z --stdin'
+do
+ test_expect_success "$opts from subdirectory" '
+ expect_from_stdin <expected-default0 &&
+ (
+ cd a &&
+ test_check_ignore "'"$opts"'" <../stdin0
+ )
+ '
+
+ test_expect_success "$opts from subdirectory with -v" '
+ expect_from_stdin <expected-verbose0 &&
+ (
+ cd a &&
+ test_check_ignore "'"$opts"' -v" <../stdin0
+ )
+ '
+done
+
+
+test_done
if (!core_apply_sparse_checkout || !o->update)
o->skip_sparse_checkout = 1;
if (!o->skip_sparse_checkout) {
- if (add_excludes_from_file_to_list(git_path("info/sparse-checkout"), "", 0, NULL, &el, 0) < 0)
+ if (add_excludes_from_file_to_list(git_path("info/sparse-checkout"), "", 0, &el, 0) < 0)
o->skip_sparse_checkout = 1;
else
o->el = ⪙