diff options
| -rw-r--r-- | Documentation/glossary-content.txt | 20 | ||||
| -rw-r--r-- | builtin/add.c | 2 | ||||
| -rw-r--r-- | builtin/diff.c | 2 | ||||
| -rw-r--r-- | dir.c | 15 | ||||
| -rw-r--r-- | pathspec.c | 11 | ||||
| -rw-r--r-- | pathspec.h | 4 | ||||
| -rwxr-xr-x | t/t6130-pathspec-noglob.sh | 18 | ||||
| -rw-r--r-- | tree-diff.c | 2 | ||||
| -rw-r--r-- | tree-walk.c | 5 |
9 files changed, 64 insertions, 15 deletions
diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index dba5062b37..ca9f20f25f 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -322,10 +322,22 @@ and a close parentheses `)`, and the remainder is the pattern to match against the path. + The "magic signature" consists of an ASCII symbol that is not -alphanumeric. Currently only the slash `/` is recognized as a -"magic signature": it makes the pattern match from the root of -the working tree, even when you are running the command from -inside a subdirectory. +alphanumeric. ++ +-- +top `/`;; + The magic word `top` (mnemonic: `/`) makes the pattern match + from the root of the working tree, even when you are running + the command from inside a subdirectory. + +literal;; + Wildcards in the pattern such as `*` or `?` are treated + as literal characters. +-- ++ +Currently only the slash `/` is recognized as the "magic signature", +but it is envisioned that we will support more types of magic in later +versions of Git. + A pathspec with only a colon means "there is no pathspec". This form should not be combined with other pathspec. diff --git a/builtin/add.c b/builtin/add.c index 0b80fa8956..663ddd122c 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -541,7 +541,7 @@ 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/diff.c b/builtin/diff.c index bb84ba0e46..2fb8c5dc0b 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -368,7 +368,7 @@ 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; @@ -108,7 +108,10 @@ static size_t common_prefix_len(const struct pathspec *pathspec) int n; size_t max = 0; - GUARD_PATHSPEC(pathspec, PATHSPEC_FROMTOP | PATHSPEC_MAXDEPTH); + GUARD_PATHSPEC(pathspec, + PATHSPEC_FROMTOP | + PATHSPEC_MAXDEPTH | + PATHSPEC_LITERAL); for (n = 0; n < pathspec->nr; n++) { size_t i = 0, len = 0; @@ -232,7 +235,10 @@ int match_pathspec_depth(const struct pathspec *ps, { int i, retval = 0; - GUARD_PATHSPEC(ps, PATHSPEC_FROMTOP | PATHSPEC_MAXDEPTH); + GUARD_PATHSPEC(ps, + PATHSPEC_FROMTOP | + PATHSPEC_MAXDEPTH | + PATHSPEC_LITERAL); if (!ps->nr) { if (!ps->recursive || @@ -1288,7 +1294,10 @@ 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 | PATHSPEC_MAXDEPTH); + GUARD_PATHSPEC(pathspec, + PATHSPEC_FROMTOP | + PATHSPEC_MAXDEPTH | + PATHSPEC_LITERAL); if (has_symlink_leading_path(path, len)) return dir->nr; diff --git a/pathspec.c b/pathspec.c index b2e3a8778c..6a16938cb6 100644 --- a/pathspec.c +++ b/pathspec.c @@ -70,6 +70,7 @@ static struct pathspec_magic { const char *name; } pathspec_magic[] = { { PATHSPEC_FROMTOP, '/', "top" }, + { PATHSPEC_LITERAL, 0, "literal" }, }; /* @@ -92,13 +93,15 @@ static unsigned prefix_pathspec(struct pathspec_item *item, const char *elt) { static int literal_global = -1; - unsigned magic = 0, short_magic = 0; + unsigned magic = 0, short_magic = 0, global_magic = 0; const char *copyfrom = elt, *long_magic_end = NULL; char *match; int i, pathspec_prefix = -1; if (literal_global < 0) literal_global = git_env_bool(GIT_LITERAL_PATHSPECS_ENVIRONMENT, 0); + if (literal_global) + global_magic |= PATHSPEC_LITERAL; if (elt[0] != ':') { ; /* nothing to do */ @@ -164,6 +167,7 @@ static unsigned prefix_pathspec(struct pathspec_item *item, magic |= short_magic; *p_short_magic = short_magic; + magic |= global_magic; if (pathspec_prefix >= 0 && (prefixlen || (prefix && *prefix))) @@ -236,7 +240,7 @@ static unsigned prefix_pathspec(struct pathspec_item *item, elt, ce_len, ce->name); } - if (literal_global) + if (magic & PATHSPEC_LITERAL) item->nowildcard_len = item->len; else { item->nowildcard_len = simple_length(item->match); @@ -402,7 +406,8 @@ const char **get_pathspec(const char *prefix, const char **pathspec) { struct pathspec ps; parse_pathspec(&ps, - PATHSPEC_ALL_MAGIC & ~PATHSPEC_FROMTOP, + PATHSPEC_ALL_MAGIC & + ~(PATHSPEC_FROMTOP | PATHSPEC_LITERAL), PATHSPEC_PREFER_CWD, prefix, pathspec); return ps._raw; diff --git a/pathspec.h b/pathspec.h index 7ef9896edb..987d70c55a 100644 --- a/pathspec.h +++ b/pathspec.h @@ -4,9 +4,11 @@ /* Pathspec magic */ #define PATHSPEC_FROMTOP (1<<0) #define PATHSPEC_MAXDEPTH (1<<1) +#define PATHSPEC_LITERAL (1<<2) #define PATHSPEC_ALL_MAGIC \ (PATHSPEC_FROMTOP | \ - PATHSPEC_MAXDEPTH) + PATHSPEC_MAXDEPTH | \ + PATHSPEC_LITERAL) #define PATHSPEC_ONESTAR 1 /* the pathspec pattern sastisfies GFNM_ONESTAR */ diff --git a/t/t6130-pathspec-noglob.sh b/t/t6130-pathspec-noglob.sh index 39ef61994f..49c148e17e 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 21a50d8ed3..ccf9d7c8fd 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -202,7 +202,7 @@ 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 37b157ed6e..676bd7f3c8 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -636,7 +636,10 @@ 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 | PATHSPEC_MAXDEPTH); + GUARD_PATHSPEC(ps, + PATHSPEC_FROMTOP | + PATHSPEC_MAXDEPTH | + PATHSPEC_LITERAL); if (!ps->nr) { if (!ps->recursive || |