diff options
| -rw-r--r-- | src/attr_file.c | 61 | ||||
| -rw-r--r-- | src/attr_file.h | 14 | ||||
| -rw-r--r-- | src/ignore.c | 4 | ||||
| -rw-r--r-- | src/pathspec.c | 13 | ||||
| -rw-r--r-- | tests-clar/attr/file.c | 8 |
5 files changed, 42 insertions, 58 deletions
diff --git a/src/attr_file.c b/src/attr_file.c index ca5f2137c..92702df98 100644 --- a/src/attr_file.c +++ b/src/attr_file.c @@ -79,13 +79,17 @@ int git_attr_file__parse_buffer( while (!error && *scan) { /* allocate rule if needed */ - if (!rule && !(rule = git__calloc(1, sizeof(git_attr_rule)))) { - error = -1; - break; + if (!rule) { + if (!(rule = git__calloc(1, sizeof(git_attr_rule)))) { + error = -1; + break; + } + rule->match.flags = GIT_ATTR_FNMATCH_ALLOWNEG | + GIT_ATTR_FNMATCH_ALLOWMACRO; } /* parse the next "pattern attr attr attr" line */ - if (!(error = git_attr_fnmatch__parse_gitattr_format( + if (!(error = git_attr_fnmatch__parse( &rule->match, attrs->pool, context, &scan)) && !(error = git_attr_assignment__parse( repo, attrs->pool, &rule->assigns, &scan))) @@ -337,16 +341,23 @@ void git_attr_path__free(git_attr_path *info) * GIT_ENOTFOUND if the fnmatch does not require matching, or * another error code there was an actual problem. */ -int git_attr_fnmatch__parse_gitattr_format( +int git_attr_fnmatch__parse( git_attr_fnmatch *spec, git_pool *pool, const char *source, const char **base) { - const char *pattern; + const char *pattern, *scan; + int slash_count, allow_space; assert(spec && base && *base); + if (parse_optimized_patterns(spec, pool, *base)) + return 0; + + spec->flags = (spec->flags & GIT_ATTR_FNMATCH__INCOMING); + allow_space = ((spec->flags & GIT_ATTR_FNMATCH_ALLOWSPACE) != 0); + pattern = *base; while (git__isspace(*pattern)) pattern++; @@ -355,7 +366,7 @@ int git_attr_fnmatch__parse_gitattr_format( return GIT_ENOTFOUND; } - if (*pattern == '[') { + if (*pattern == '[' && (spec->flags & GIT_ATTR_FNMATCH_ALLOWMACRO) != 0) { if (strncmp(pattern, "[attr]", 6) == 0) { spec->flags = spec->flags | GIT_ATTR_FNMATCH_MACRO; pattern += 6; @@ -363,44 +374,11 @@ int git_attr_fnmatch__parse_gitattr_format( /* else a character range like [a-e]* which is accepted */ } - if (*pattern == '!') { + if (*pattern == '!' && (spec->flags & GIT_ATTR_FNMATCH_ALLOWNEG) != 0) { spec->flags = spec->flags | GIT_ATTR_FNMATCH_NEGATIVE; pattern++; } - if (git_attr_fnmatch__parse_shellglob_format(spec, pool, - source, &pattern) < 0) - return -1; - - *base = pattern; - - return 0; -} - -/* - * Fills a spec for the purpose of pure pathspec matching, not - * related to a gitattribute file parsing. - * - * This will return 0 if the spec was filled out, or - * another error code there was an actual problem. - */ -int git_attr_fnmatch__parse_shellglob_format( - git_attr_fnmatch *spec, - git_pool *pool, - const char *source, - const char **base) -{ - const char *pattern, *scan; - int slash_count, allow_space; - - assert(spec && base && *base); - - if (parse_optimized_patterns(spec, pool, *base)) - return 0; - - allow_space = (spec->flags & GIT_ATTR_FNMATCH_ALLOWSPACE) != 0; - pattern = *base; - slash_count = 0; for (scan = pattern; *scan != '\0'; ++scan) { /* scan until (non-escaped) white space */ @@ -636,7 +614,6 @@ static void git_attr_rule__clear(git_attr_rule *rule) /* match.pattern is stored in a git_pool, so no need to free */ rule->match.pattern = NULL; rule->match.length = 0; - rule->match.flags = 0; } void git_attr_rule__free(git_attr_rule *rule) diff --git a/src/attr_file.h b/src/attr_file.h index afea1e115..3bc7c6cb8 100644 --- a/src/attr_file.h +++ b/src/attr_file.h @@ -28,6 +28,12 @@ #define GIT_ATTR_FNMATCH_ALLOWSPACE (1U << 6) #define GIT_ATTR_FNMATCH_ICASE (1U << 7) #define GIT_ATTR_FNMATCH_MATCH_ALL (1U << 8) +#define GIT_ATTR_FNMATCH_ALLOWNEG (1U << 9) +#define GIT_ATTR_FNMATCH_ALLOWMACRO (1U << 10) + +#define GIT_ATTR_FNMATCH__INCOMING \ + (GIT_ATTR_FNMATCH_ALLOWSPACE | \ + GIT_ATTR_FNMATCH_ALLOWNEG | GIT_ATTR_FNMATCH_ALLOWMACRO) extern const char *git_attr__true; extern const char *git_attr__false; @@ -115,13 +121,7 @@ extern uint32_t git_attr_file__name_hash(const char *name); * other utilities */ -extern int git_attr_fnmatch__parse_gitattr_format( - git_attr_fnmatch *spec, - git_pool *pool, - const char *source, - const char **base); - -extern int git_attr_fnmatch__parse_shellglob_format( +extern int git_attr_fnmatch__parse( git_attr_fnmatch *spec, git_pool *pool, const char *source, diff --git a/src/ignore.c b/src/ignore.c index 7d8280403..3c23158c2 100644 --- a/src/ignore.c +++ b/src/ignore.c @@ -37,9 +37,9 @@ static int parse_ignore_file( GITERR_CHECK_ALLOC(match); } - match->flags = GIT_ATTR_FNMATCH_ALLOWSPACE; + match->flags = GIT_ATTR_FNMATCH_ALLOWSPACE | GIT_ATTR_FNMATCH_ALLOWNEG; - if (!(error = git_attr_fnmatch__parse_gitattr_format( + if (!(error = git_attr_fnmatch__parse( match, ignores->pool, context, &scan))) { match->flags |= GIT_ATTR_FNMATCH_IGNORE; diff --git a/src/pathspec.c b/src/pathspec.c index 4266bb99e..1d7b71a74 100644 --- a/src/pathspec.c +++ b/src/pathspec.c @@ -83,9 +83,9 @@ int git_pathspec__vinit( if (!match) return -1; - match->flags = GIT_ATTR_FNMATCH_ALLOWSPACE; + match->flags = GIT_ATTR_FNMATCH_ALLOWSPACE | GIT_ATTR_FNMATCH_ALLOWNEG; - ret = git_attr_fnmatch__parse_shellglob_format(match, strpool, NULL, &pattern); + ret = git_attr_fnmatch__parse(match, strpool, NULL, &pattern); if (ret == GIT_ENOTFOUND) { git__free(match); continue; @@ -160,6 +160,15 @@ static int pathspec_match_one( path[match->length] == '/') result = 0; + /* if we didn't match and this is a negative match, check for exact + * match of filename with leading '!' + */ + if (result == FNM_NOMATCH && + (match->flags & GIT_ATTR_FNMATCH_NEGATIVE) != 0 && + *path == '!' && + ctxt->strncomp(path + 1, match->pattern, match->length) == 0) + return 1; + if (result == 0) return (match->flags & GIT_ATTR_FNMATCH_NEGATIVE) ? 0 : 1; return -1; diff --git a/tests-clar/attr/file.c b/tests-clar/attr/file.c index 8866fd9bd..4eb1d22fe 100644 --- a/tests-clar/attr/file.c +++ b/tests-clar/attr/file.c @@ -49,7 +49,6 @@ void test_attr_file__match_variants(void) cl_assert(rule); cl_assert_equal_s("pat0", rule->match.pattern); cl_assert(rule->match.length == strlen("pat0")); - cl_assert(rule->match.flags == 0); cl_assert(rule->assigns.length == 1); assign = get_assign(rule,0); cl_assert_equal_s("attr0", assign->name); @@ -59,16 +58,16 @@ void test_attr_file__match_variants(void) rule = get_rule(1); cl_assert_equal_s("pat1", rule->match.pattern); cl_assert(rule->match.length == strlen("pat1")); - cl_assert(rule->match.flags == GIT_ATTR_FNMATCH_NEGATIVE); + cl_assert((rule->match.flags & GIT_ATTR_FNMATCH_NEGATIVE) != 0); rule = get_rule(2); cl_assert_equal_s("pat2", rule->match.pattern); cl_assert(rule->match.length == strlen("pat2")); - cl_assert(rule->match.flags == GIT_ATTR_FNMATCH_DIRECTORY); + cl_assert((rule->match.flags & GIT_ATTR_FNMATCH_DIRECTORY) != 0); rule = get_rule(3); cl_assert_equal_s("pat3dir/pat3file", rule->match.pattern); - cl_assert(rule->match.flags == GIT_ATTR_FNMATCH_FULLPATH); + cl_assert((rule->match.flags & GIT_ATTR_FNMATCH_FULLPATH) != 0); rule = get_rule(4); cl_assert_equal_s("pat4.*", rule->match.pattern); @@ -89,7 +88,6 @@ void test_attr_file__match_variants(void) rule = get_rule(8); cl_assert_equal_s("pat8 with spaces", rule->match.pattern); cl_assert(rule->match.length == strlen("pat8 with spaces")); - cl_assert(rule->match.flags == 0); rule = get_rule(9); cl_assert_equal_s("pat9", rule->match.pattern); |