Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 archive.c                  |  4 +++-
 builtin/add.c              |  8 +++++---
 builtin/checkout.c         |  4 +++-
 builtin/clean.c            |  4 +++-
 builtin/commit.c           |  6 ++++--
 builtin/diff.c             |  2 +-
 builtin/grep.c             |  4 +++-
 builtin/ls-files.c         |  3 ++-
 builtin/ls-tree.c          |  4 +++-
 builtin/rerere.c           |  4 +++-
 builtin/reset.c            |  4 +++-
 builtin/rm.c               |  4 +++-
 builtin/update-index.c     |  4 +++-
 cache.h                    |  1 +
 dir.c                      |  6 +++---
 revision.c                 |  5 +++--
 setup.c                    |  7 ++++---
 t/t6130-pathspec-noglob.sh | 18 ++++++++++++++++++
 tree-diff.c                |  2 +-
 tree-walk.c                |  2 +-
 20 files changed, 70 insertions(+), 26 deletions(-)

diff --git a/archive.c b/archive.c
index d9da58b..d3b6969 100644
--- a/archive.c
+++ b/archive.c
@@ -234,7 +234,9 @@ static void parse_pathspec_arg(const char **pathspec,
         * mark "used" pathspec. The magic mask cannot be lifted until
         * it does.
         */
-       parse_pathspec(&ar_args->pathspec, PATHSPEC_FROMTOP, 0, "", pathspec);
+       parse_pathspec(&ar_args->pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, "", pathspec);
        if (ar_args->pathspec.nr) {
                pathspec = ar_args->pathspec._raw;
                while (*pathspec) {
diff --git a/builtin/add.c b/builtin/add.c
index a7840c8..d09a07a 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -202,7 +202,8 @@ int interactive_add(int argc, const char **argv, const char 
*prefix, int patch)
         * Do not enable fancy magic here.  git-add--interactive may
         * not be able to handle it.
         */
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP,
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
                       PATHSPEC_EMPTY_MATCH_ALL |
                       PATHSPEC_SYMLINK_LEADING_PATH,
                       prefix, argv);
@@ -377,7 +378,8 @@ int cmd_add(int argc, const char **argv, const char *prefix)
         * Check the "pathspec '%s' did not match any files" block
         * below before enabling new magic.
         */
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP,
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
                       PATHSPEC_SYMLINK_LEADING_PATH |
                       PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE,
                       prefix, argv);
@@ -414,7 +416,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
                /*
                 * file_exists() assumes exact match
                 */
-               GUARD_PATHSPEC(&pathspec, PATHSPEC_FROMTOP);
+               GUARD_PATHSPEC(&pathspec, PATHSPEC_FROMTOP | PATHSPEC_LITERAL);
 
                for (i = 0; i < pathspec.nr; i++) {
                        const char *path = pathspec.items[i].match;
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 1b413e2..90f4a01 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -1112,7 +1112,9 @@ int cmd_checkout(int argc, const char **argv, const char 
*prefix)
                 * cannot handle. Magic mask is pretty safe to be
                 * lifted for new magic when opts.patch_mode == 0.
                 */
-               parse_pathspec(&opts.pathspec, PATHSPEC_FROMTOP, 0, prefix, 
argv);
+               parse_pathspec(&opts.pathspec,
+                              PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                              0, prefix, argv);
 
                if (!opts.pathspec.nr)
                        die(_("invalid path specification"));
diff --git a/builtin/clean.c b/builtin/clean.c
index 1d8ff5f..b4ffa2b 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -100,7 +100,9 @@ int cmd_clean(int argc, const char **argv, const char 
*prefix)
                add_exclude(exclude_list.items[i].string, "", 0,
                            &dir.exclude_list[EXC_CMDL]);
 
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP, 0, prefix, argv);
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, argv);
 
        fill_directory(&dir, &pathspec);
 
diff --git a/builtin/commit.c b/builtin/commit.c
index 2011f98..433fdb9 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -281,7 +281,8 @@ static char *prepare_index(int argc, const char **argv, 
const char *prefix,
 
        if (is_status)
                refresh_flags |= REFRESH_UNMERGED;
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP,
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
                       PATHSPEC_EMPTY_MATCH_ALL,
                       prefix, argv);
 
@@ -1203,7 +1204,8 @@ int cmd_status(int argc, const char **argv, const char 
*prefix)
        handle_untracked_files_arg(&s);
        if (show_ignored_in_status)
                s.show_ignored_files = 1;
-       parse_pathspec(&s.pathspec, PATHSPEC_FROMTOP,
+       parse_pathspec(&s.pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
                       PATHSPEC_EMPTY_MATCH_ALL,
                       prefix, argv);
 
diff --git a/builtin/diff.c b/builtin/diff.c
index 6b4e3f9..b78435f 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -372,7 +372,7 @@ int cmd_diff(int argc, const char **argv, const char 
*prefix)
        }
        if (rev.prune_data.nr) {
                /* builtin_diff_b_f() */
-               GUARD_PATHSPEC(&rev.prune_data, PATHSPEC_FROMTOP);
+               GUARD_PATHSPEC(&rev.prune_data, PATHSPEC_FROMTOP | 
PATHSPEC_LITERAL);
                if (!path)
                        path = rev.prune_data.items[0].match;
                paths += rev.prune_data.nr;
diff --git a/builtin/grep.c b/builtin/grep.c
index f370bad..4d8e82c 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -856,7 +856,9 @@ int cmd_grep(int argc, const char **argv, const char 
*prefix)
                        verify_filename(prefix, argv[j], j == i);
        }
 
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP, 0, prefix, argv + i);
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, argv + i);
        pathspec.max_depth = opt.max_depth;
        pathspec.recursive = 1;
 
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index e3ccf50..1cbd211 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -535,7 +535,8 @@ int cmd_ls_files(int argc, const char **argv, const char 
*cmd_prefix)
        if (require_work_tree && !is_inside_work_tree())
                setup_work_tree();
 
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP,
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
                       PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP,
                       prefix, argv);
 
diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index 58899a5..4764683 100644
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -172,7 +172,9 @@ int cmd_ls_tree(int argc, const char **argv, const char 
*prefix)
         * cannot be lifted until it is converted to use
         * match_pathspec_depth() or tree_entry_interesting()
         */
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP, 0, prefix, argv + 1);
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, argv + 1);
        for (i = 0; i < pathspec.nr; i++)
                pathspec.items[i].nowildcard_len = pathspec.items[i].len;
        pathspec.has_wildcard = 0;
diff --git a/builtin/rerere.c b/builtin/rerere.c
index a573c4a..779fc77 100644
--- a/builtin/rerere.c
+++ b/builtin/rerere.c
@@ -71,7 +71,9 @@ int cmd_rerere(int argc, const char **argv, const char 
*prefix)
                struct pathspec pathspec;
                if (argc < 2)
                        warning("'git rerere forget' without paths is 
deprecated");
-               parse_pathspec(&pathspec, PATHSPEC_FROMTOP, 0, prefix, argv + 
1);
+               parse_pathspec(&pathspec,
+                              PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                              0, prefix, argv + 1);
                return rerere_forget(&pathspec);
        }
 
diff --git a/builtin/reset.c b/builtin/reset.c
index 0185bb0..69ce164 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -183,7 +183,9 @@ static int read_from_tree(const char *prefix, const char 
**argv,
        struct diff_options opt;
 
        memset(&opt, 0, sizeof(opt));
-       parse_pathspec(&opt.pathspec, PATHSPEC_FROMTOP, 0, prefix, argv);
+       parse_pathspec(&opt.pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, argv);
        opt.output_format = DIFF_FORMAT_CALLBACK;
        opt.format_callback = update_index_from_diff;
        opt.format_callback_data = &index_was_discarded;
diff --git a/builtin/rm.c b/builtin/rm.c
index b2a99c2..d46f1aa 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -249,7 +249,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
                }
        }
 
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP, 0, prefix, argv);
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, argv);
        refresh_index(&the_index, REFRESH_QUIET, &pathspec, NULL, NULL);
 
        seen = NULL;
diff --git a/builtin/update-index.c b/builtin/update-index.c
index 6728e59..1dd6178 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -548,7 +548,9 @@ static int do_reupdate(int ac, const char **av,
        int has_head = 1;
        struct pathspec pathspec;
 
-       parse_pathspec(&pathspec, PATHSPEC_FROMTOP, 0, prefix, av + 1);
+       parse_pathspec(&pathspec,
+                      PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, av + 1);
 
        if (read_ref("HEAD", head_sha1))
                /* If there is no HEAD, that means it is an initial
diff --git a/cache.h b/cache.h
index f3de28d..900b81a 100644
--- a/cache.h
+++ b/cache.h
@@ -478,6 +478,7 @@ extern int ie_modified(const struct index_state *, struct 
cache_entry *, struct
 
 /* Pathspec magic */
 #define PATHSPEC_FROMTOP    (1<<0)
+#define PATHSPEC_LITERAL    (1<<1)
 
 #define PATHSPEC_ONESTAR 1     /* the pathspec pattern sastisfies GFNM_ONESTAR 
*/
 
diff --git a/dir.c b/dir.c
index efc676c..63d07cd 100644
--- a/dir.c
+++ b/dir.c
@@ -64,7 +64,7 @@ static size_t common_prefix_len(const struct pathspec 
*pathspec)
        int n;
        size_t max = 0;
 
-       GUARD_PATHSPEC(pathspec, PATHSPEC_FROMTOP);
+       GUARD_PATHSPEC(pathspec, PATHSPEC_FROMTOP | PATHSPEC_LITERAL);
 
        for (n = 0; n < pathspec->nr; n++) {
                size_t i = 0, len = 0;
@@ -181,7 +181,7 @@ int match_pathspec_depth(const struct pathspec *ps,
 {
        int i, retval = 0;
 
-       GUARD_PATHSPEC(ps, PATHSPEC_FROMTOP);
+       GUARD_PATHSPEC(ps, PATHSPEC_FROMTOP | PATHSPEC_LITERAL);
 
        if (!ps->nr) {
                if (!ps->recursive || ps->max_depth == -1)
@@ -1230,7 +1230,7 @@ int read_directory(struct dir_struct *dir, const char 
*path, int len, const stru
         * Check out create_simplify()
         */
        if (pathspec)
-               GUARD_PATHSPEC(pathspec, PATHSPEC_FROMTOP);
+               GUARD_PATHSPEC(pathspec, PATHSPEC_FROMTOP | PATHSPEC_LITERAL);
 
        if (has_symlink_leading_path(path, len))
                return dir->nr;
diff --git a/revision.c b/revision.c
index 231f53b..079955f 100644
--- a/revision.c
+++ b/revision.c
@@ -1851,8 +1851,9 @@ int setup_revisions(int argc, const char **argv, struct 
rev_info *revs, struct s
                 */
                ALLOC_GROW(prune_data.path, prune_data.nr+1, prune_data.alloc);
                prune_data.path[prune_data.nr++] = NULL;
-               parse_pathspec(&revs->prune_data, PATHSPEC_FROMTOP, 0,
-                              revs->prefix, prune_data.path);
+               parse_pathspec(&revs->prune_data,
+                              PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                              0, revs->prefix, prune_data.path);
        }
 
        if (revs->def == NULL)
diff --git a/setup.c b/setup.c
index c5e97c9..6b48f1b 100644
--- a/setup.c
+++ b/setup.c
@@ -157,7 +157,6 @@ void verify_non_filename(const char *prefix, const char 
*arg)
  *
  * Possible future magic semantics include stuff like:
  *
- *     { PATHSPEC_NOGLOB, '!', "noglob" },
  *     { PATHSPEC_ICASE, '\0', "icase" },
  *     { PATHSPEC_RECURSIVE, '*', "recursive" },
  *     { PATHSPEC_REGEXP, '\0', "regexp" },
@@ -170,6 +169,7 @@ static struct pathspec_magic {
        const char *name;
 } pathspec_magic[] = {
        { PATHSPEC_FROMTOP, '/', "top" },
+       { PATHSPEC_LITERAL,   0, "literal" },
 };
 
 /*
@@ -303,7 +303,7 @@ static unsigned prefix_pathspec(struct pathspec_item *item,
                }
 
        item->flags = 0;
-       if (limit_pathspec_to_literal())
+       if (limit_pathspec_to_literal() || (magic & PATHSPEC_LITERAL))
                item->nowildcard_len = item->len;
        else {
                item->nowildcard_len = simple_length(item->match);
@@ -397,7 +397,8 @@ void parse_pathspec(struct pathspec *pathspec,
 const char **get_pathspec(const char *prefix, const char **pathspec)
 {
        struct pathspec ps;
-       parse_pathspec(&ps, PATHSPEC_FROMTOP, 0, prefix, pathspec);
+       parse_pathspec(&ps, PATHSPEC_FROMTOP | PATHSPEC_LITERAL,
+                      0, prefix, pathspec);
        return ps._raw;
 }
 
diff --git a/t/t6130-pathspec-noglob.sh b/t/t6130-pathspec-noglob.sh
index 39ef619..49c148e 100755
--- a/t/t6130-pathspec-noglob.sh
+++ b/t/t6130-pathspec-noglob.sh
@@ -47,18 +47,36 @@ test_expect_success 'no-glob option matches literally 
(vanilla)' '
        test_cmp expect actual
 '
 
+test_expect_success 'no-glob option matches literally (vanilla)' '
+       echo vanilla >expect &&
+       git log --format=%s -- ":(literal)foo" >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'no-glob option matches literally (star)' '
        echo star >expect &&
        git --literal-pathspecs log --format=%s -- "f*" >actual &&
        test_cmp expect actual
 '
 
+test_expect_success 'no-glob option matches literally (star)' '
+       echo star >expect &&
+       git log --format=%s -- ":(literal)f*" >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'no-glob option matches literally (bracket)' '
        echo bracket >expect &&
        git --literal-pathspecs log --format=%s -- "f[o][o]" >actual &&
        test_cmp expect actual
 '
 
+test_expect_success 'no-glob option matches literally (bracket)' '
+       echo bracket >expect &&
+       git log --format=%s -- ":(literal)f[o][o]" >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'no-glob environment variable works' '
        echo star >expect &&
        GIT_LITERAL_PATHSPECS=1 git log --format=%s -- "f*" >actual &&
diff --git a/tree-diff.c b/tree-diff.c
index 718f938..0e2e138 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -203,7 +203,7 @@ static void try_to_follow_renames(struct tree_desc *t1, 
struct tree_desc *t2, co
         * path. Magic that matches more than one path is not
         * supported.
         */
-       GUARD_PATHSPEC(&opt->pathspec, PATHSPEC_FROMTOP);
+       GUARD_PATHSPEC(&opt->pathspec, PATHSPEC_FROMTOP | PATHSPEC_LITERAL);
 #if 0
        /*
         * We should reject wildcards as well. Unfortunately we
diff --git a/tree-walk.c b/tree-walk.c
index dd03750..d4ed51f 100644
--- a/tree-walk.c
+++ b/tree-walk.c
@@ -635,7 +635,7 @@ enum interesting tree_entry_interesting(const struct 
name_entry *entry,
        enum interesting never_interesting = ps->has_wildcard ?
                entry_not_interesting : all_entries_not_interesting;
 
-       GUARD_PATHSPEC(ps, PATHSPEC_FROMTOP);
+       GUARD_PATHSPEC(ps, PATHSPEC_FROMTOP | PATHSPEC_LITERAL);
 
        if (!ps->nr) {
                if (!ps->recursive || ps->max_depth == -1)
-- 
1.8.0.rc2.23.g1fb49df

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