diff options
-rw-r--r-- | Documentation/git-check-ref-format.txt | 4 | ||||
-rw-r--r-- | refs.c | 44 | ||||
-rw-r--r-- | refs.h | 4 | ||||
-rwxr-xr-x | t/t1402-check-ref-format.sh | 8 | ||||
-rwxr-xr-x | t/t5511-refspec.sh | 11 |
5 files changed, 41 insertions, 30 deletions
diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt index fc02959ba4..9044dfaada 100644 --- a/Documentation/git-check-ref-format.txt +++ b/Documentation/git-check-ref-format.txt @@ -94,8 +94,8 @@ OPTIONS Interpret <refname> as a reference name pattern for a refspec (as used with remote repositories). If this option is enabled, <refname> is allowed to contain a single `*` - in place of a one full pathname component (e.g., - `foo/*/bar` but not `foo/bar*`). + in the refspec (e.g., `foo/bar*/baz` or `foo/bar*baz/` + but not `foo/bar*/baz*`). --normalize:: Normalize 'refname' by removing any leading slash (`/`) @@ -19,12 +19,14 @@ struct ref_lock { * 1: End-of-component * 2: ., look for a preceding . to reject .. in refs * 3: {, look for a preceding @ to reject @{ in refs - * 4: A bad character: ASCII control characters, "~", "^", ":" or SP + * 4: A bad character: ASCII control characters, and + * ":", "?", "[", "\", "^", "~", SP, or TAB + * 5: *, reject unless REFNAME_REFSPEC_PATTERN is set */ static unsigned char refname_disposition[256] = { 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 2, 1, + 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 0, 4, 0, @@ -75,12 +77,14 @@ static unsigned char refname_disposition[256] = { * * - any path component of it begins with ".", or * - it has double dots "..", or - * - it has ASCII control character, "~", "^", ":" or SP, anywhere, or - * - it ends with a "/". - * - it ends with ".lock" - * - it contains a "\" (backslash) + * - it has ASCII control characters, or + * - it has ":", "?", "[", "\", "^", "~", SP, or TAB anywhere, or + * - it has "*" anywhere unless REFNAME_REFSPEC_PATTERN is set, or + * - it ends with a "/", or + * - it ends with ".lock", or + * - it contains a "@{" portion */ -static int check_refname_component(const char *refname, int flags) +static int check_refname_component(const char *refname, int *flags) { const char *cp; char last = '\0'; @@ -101,6 +105,16 @@ static int check_refname_component(const char *refname, int flags) break; case 4: return -1; + case 5: + if (!(*flags & REFNAME_REFSPEC_PATTERN)) + return -1; /* refspec can't be a pattern */ + + /* + * Unset the pattern flag so that we only accept + * a single asterisk for one side of refspec. + */ + *flags &= ~ REFNAME_REFSPEC_PATTERN; + break; } last = ch; } @@ -125,18 +139,10 @@ int check_refname_format(const char *refname, int flags) while (1) { /* We are at the start of a path component. */ - component_len = check_refname_component(refname, flags); - if (component_len <= 0) { - if ((flags & REFNAME_REFSPEC_PATTERN) && - refname[0] == '*' && - (refname[1] == '\0' || refname[1] == '/')) { - /* Accept one wildcard as a full refname component. */ - flags &= ~REFNAME_REFSPEC_PATTERN; - component_len = 1; - } else { - return -1; - } - } + component_len = check_refname_component(refname, &flags); + if (component_len <= 0) + return -1; + component_count++; if (refname[component_len] == '\0') break; @@ -279,8 +279,8 @@ extern int for_each_reflog(each_ref_fn, void *); * to the rules described in Documentation/git-check-ref-format.txt. * If REFNAME_ALLOW_ONELEVEL is set in flags, then accept one-level * reference names. If REFNAME_REFSPEC_PATTERN is set in flags, then - * allow a "*" wildcard character in place of one of the name - * components. No leading or repeated slashes are accepted. + * allow a single "*" wildcard character in the refspec. No leading or + * repeated slashes are accepted. */ extern int check_refname_format(const char *refname, int flags); diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh index e5dc62e9ef..0790edf60d 100755 --- a/t/t1402-check-ref-format.sh +++ b/t/t1402-check-ref-format.sh @@ -62,9 +62,11 @@ invalid_ref 'heads/foo\bar' invalid_ref "$(printf 'heads/foo\t')" invalid_ref "$(printf 'heads/foo\177')" valid_ref "$(printf 'heads/fu\303\237')" -invalid_ref 'heads/*foo/bar' --refspec-pattern -invalid_ref 'heads/foo*/bar' --refspec-pattern -invalid_ref 'heads/f*o/bar' --refspec-pattern +valid_ref 'heads/*foo/bar' --refspec-pattern +valid_ref 'heads/foo*/bar' --refspec-pattern +valid_ref 'heads/f*o/bar' --refspec-pattern +invalid_ref 'heads/f*o*/bar' --refspec-pattern +invalid_ref 'heads/foo*/bar*' --refspec-pattern ref='foo' invalid_ref "$ref" diff --git a/t/t5511-refspec.sh b/t/t5511-refspec.sh index de6db86ccf..f541f30bc2 100755 --- a/t/t5511-refspec.sh +++ b/t/t5511-refspec.sh @@ -71,15 +71,18 @@ test_refspec fetch ':refs/remotes/frotz/HEAD-to-me' test_refspec push ':refs/remotes/frotz/delete me' invalid test_refspec fetch ':refs/remotes/frotz/HEAD to me' invalid -test_refspec fetch 'refs/heads/*/for-linus:refs/remotes/mine/*-blah' invalid -test_refspec push 'refs/heads/*/for-linus:refs/remotes/mine/*-blah' invalid +test_refspec fetch 'refs/heads/*/for-linus:refs/remotes/mine/*-blah' +test_refspec push 'refs/heads/*/for-linus:refs/remotes/mine/*-blah' -test_refspec fetch 'refs/heads*/for-linus:refs/remotes/mine/*' invalid -test_refspec push 'refs/heads*/for-linus:refs/remotes/mine/*' invalid +test_refspec fetch 'refs/heads*/for-linus:refs/remotes/mine/*' +test_refspec push 'refs/heads*/for-linus:refs/remotes/mine/*' test_refspec fetch 'refs/heads/*/*/for-linus:refs/remotes/mine/*' invalid test_refspec push 'refs/heads/*/*/for-linus:refs/remotes/mine/*' invalid +test_refspec fetch 'refs/heads/*g*/for-linus:refs/remotes/mine/*' invalid +test_refspec push 'refs/heads/*g*/for-linus:refs/remotes/mine/*' invalid + test_refspec fetch 'refs/heads/*/for-linus:refs/remotes/mine/*' test_refspec push 'refs/heads/*/for-linus:refs/remotes/mine/*' |