From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH 12/13] wildmatch: make /**/ match zero or more directories
Date: Mon, 15 Oct 2012 13:26:01 +0700 [thread overview]
Message-ID: <1350282362-4505-12-git-send-email-pclouds@gmail.com> (raw)
In-Reply-To: <1350282362-4505-1-git-send-email-pclouds@gmail.com>
"foo/**/bar" matches "foo/x/bar", "foo/x/y/bar"... but not
"foo/bar". We make a special case, when foo/**/ is detected (and
"foo/" part is already matched), try matching "bar" with the rest of
the string.
"Match one or more directories" semantics can be easily achieved using
"foo/*/**/bar".
This also makes "**/foo" match "foo" in addition to "x/foo",
"x/y/foo"..
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
t/t3070-wildmatch.sh | 8 +++++++-
wildmatch.c | 12 ++++++++++++
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/t/t3070-wildmatch.sh b/t/t3070-wildmatch.sh
index 15848d5..e6ad6f4 100755
--- a/t/t3070-wildmatch.sh
+++ b/t/t3070-wildmatch.sh
@@ -63,11 +63,17 @@ match 1 1 ']' ']'
match 0 0 'foo/baz/bar' 'foo*bar'
match 0 0 'foo/baz/bar' 'foo**bar'
match 0 1 'foobazbar' 'foo**bar'
+match 1 1 'foo/baz/bar' 'foo/**/bar'
+match 1 0 'foo/baz/bar' 'foo/**/**/bar'
+match 1 0 'foo/b/a/z/bar' 'foo/**/bar'
+match 1 0 'foo/b/a/z/bar' 'foo/**/**/bar'
+match 1 0 'foo/bar' 'foo/**/bar'
+match 1 0 'foo/bar' 'foo/**/**/bar'
match 0 0 'foo/bar' 'foo?bar'
match 0 0 'foo/bar' 'foo[/]bar'
match 0 0 'foo/bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
match 1 1 'foo-bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
-match 0 0 'foo' '**/foo'
+match 1 0 'foo' '**/foo'
match 1 x '/foo' '**/foo'
match 1 0 'bar/baz/foo' '**/foo'
match 0 0 'bar/baz/foo' '*/foo'
diff --git a/wildmatch.c b/wildmatch.c
index 85bc0df..3972e26 100644
--- a/wildmatch.c
+++ b/wildmatch.c
@@ -90,6 +90,18 @@ static int dowild(const uchar *p, const uchar *text, int force_lower_case)
if ((prev_p == text || *prev_p == '/') ||
(*p == '\0' || *p == '/' ||
(p[0] == '\\' && p[1] == '/'))) {
+ /*
+ * Assuming we already match 'foo/' and are at
+ * <star star slash>, just assume it matches
+ * nothing and go ahead match the rest of the
+ * pattern with the remaining string. This
+ * helps make foo/<*><*>/bar (<> because
+ * otherwise it breaks C comment syntax) match
+ * both foo/bar and foo/a/bar.
+ */
+ if (p[0] == '/' &&
+ dowild(p + 1, text, force_lower_case) == MATCH)
+ return MATCH;
special = TRUE;
} else
return ABORT_MALFORMED;
--
1.8.0.rc0.29.g1fdd78f
next prev parent reply other threads:[~2012-10-15 6:27 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-15 6:23 nd/attr-match-more-optim, nd/wildmatch and as/check-ignore Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 1/6] exclude: stricten a length check in EXC_FLAG_ENDSWITH case Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 2/6] exclude: split basename matching code into a separate function Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 3/6] exclude: fix a bug in prefix compare optimization Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 4/6] exclude: split pathname matching code into a separate function Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 5/6] gitignore: make pattern parsing code " Nguyễn Thái Ngọc Duy
2012-10-15 6:24 ` [PATCH 6/6] attr: more matching optimizations from .gitignore Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 01/13] ctype: make sane_ctype[] const array Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 02/13] ctype: support iscntrl, ispunct, isxdigit and isprint Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 03/13] Import wildmatch from rsync Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 04/13] wildmatch: remove unnecessary functions Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 05/13] wildmatch: follow Git's coding convention Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 06/13] Integrate wildmatch to git Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 07/13] t3070: disable unreliable fnmatch tests Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 08/13] wildmatch: make wildmatch's return value compatible with fnmatch Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 09/13] wildmatch: remove static variable force_lower_case Nguyễn Thái Ngọc Duy
2012-10-15 6:25 ` [PATCH 10/13] wildmatch: fix case-insensitive matching Nguyễn Thái Ngọc Duy
2012-10-15 6:26 ` [PATCH 11/13] wildmatch: adjust "**" behavior Nguyễn Thái Ngọc Duy
2012-10-15 6:26 ` Nguyễn Thái Ngọc Duy [this message]
2012-10-15 6:26 ` [PATCH 13/13] Support "**" wildcard in .gitignore and .gitattributes Nguyễn Thái Ngọc Duy
2012-11-04 21:00 ` [PATCH 14/13] wildmatch: fix tests that fail on Windows due to path mangling Johannes Sixt
2012-11-06 12:47 ` Nguyen Thai Ngoc Duy
2012-11-07 19:32 ` Johannes Sixt
2012-11-11 10:13 ` [PATCH 14/13] test-wildmatch: " Nguyễn Thái Ngọc Duy
2012-11-11 10:13 ` [PATCH 15/13] compat/fnmatch: fix off-by-one character class's length check Nguyễn Thái Ngọc Duy
2012-11-13 18:07 ` Johannes Sixt
2012-11-20 7:06 ` Johannes Sixt
2012-11-11 10:47 ` [PATCH 14/13] test-wildmatch: fix tests that fail on Windows due to path mangling Junio C Hamano
2012-11-13 10:06 ` [PATCH 14/13] test-wildmatch: avoid Windows " Nguyễn Thái Ngọc Duy
2012-11-13 18:06 ` Johannes Sixt
2012-11-20 7:02 ` Johannes Sixt
2012-11-20 20:11 ` Junio C Hamano
2012-11-21 6:41 ` Johannes Sixt
2012-10-15 6:27 ` [PATCH 01/12] dir.c: rename cryptic 'which' variable to more consistent name Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 02/12] dir.c: rename path_excluded() to is_path_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 03/12] dir.c: rename excluded_from_list() to is_excluded_from_list() Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 04/12] dir.c: rename excluded() to is_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:27 ` [PATCH 05/12] dir.c: refactor is_excluded_from_list() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 06/12] dir.c: refactor is_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 07/12] dir.c: refactor is_path_excluded() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 08/12] dir.c: keep track of where patterns came from Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 09/12] dir.c: refactor treat_gitlinks() Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 10/12] pathspec.c: move reusable code from builtin/add.c Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 11/12] dir.c: provide free_directory() for reclaiming dir_struct memory Nguyễn Thái Ngọc Duy
2012-10-15 6:28 ` [PATCH 12/12] Add git-check-ignore sub-command Nguyễn Thái Ngọc Duy
2012-10-15 22:31 ` Junio C Hamano
2012-10-16 11:08 ` Nguyen Thai Ngoc Duy
2012-10-16 14:09 ` Adam Spiers
2012-10-16 15:07 ` Nguyen Thai Ngoc Duy
2012-10-16 14:13 ` Adam Spiers
2012-10-16 16:12 ` Junio C Hamano
2012-12-17 0:10 ` Adam Spiers
2012-11-04 21:07 ` [PATCH as/check-ignore] t0007: fix tests on Windows Johannes Sixt
2012-11-08 18:04 ` Jeff King
2012-10-15 22:13 ` nd/attr-match-more-optim, nd/wildmatch and as/check-ignore Junio C Hamano
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