diff options
| -rw-r--r-- | attr.c | 25 | ||||
| -rw-r--r-- | dir.c | 54 | ||||
| -rwxr-xr-x | t/t5002-archive-attr-pattern.sh | 27 |
3 files changed, 89 insertions, 17 deletions
@@ -657,24 +657,24 @@ static void prepare_attr_stack(const char *path, int dirlen) } static int path_matches(const char *pathname, int pathlen, - const char *basename, + int basename_offset, const struct pattern *pat, const char *base, int baselen) { const char *pattern = pat->pattern; int prefix = pat->nowildcardlen; + int isdir = (pathlen && pathname[pathlen - 1] == '/'); - if ((pat->flags & EXC_FLAG_MUSTBEDIR) && - ((!pathlen) || (pathname[pathlen-1] != '/'))) + if ((pat->flags & EXC_FLAG_MUSTBEDIR) && !isdir) return 0; if (pat->flags & EXC_FLAG_NODIR) { - return match_basename(basename, - pathlen - (basename - pathname), + return match_basename(pathname + basename_offset, + pathlen - basename_offset - isdir, pattern, prefix, pat->patternlen, pat->flags); } - return match_pathname(pathname, pathlen, + return match_pathname(pathname, pathlen - isdir, base, baselen, pattern, prefix, pat->patternlen, pat->flags); } @@ -703,7 +703,7 @@ static int fill_one(const char *what, struct match_attr *a, int rem) return rem; } -static int fill(const char *path, int pathlen, const char *basename, +static int fill(const char *path, int pathlen, int basename_offset, struct attr_stack *stk, int rem) { int i; @@ -713,7 +713,7 @@ static int fill(const char *path, int pathlen, const char *basename, struct match_attr *a = stk->attrs[i]; if (a->is_macro) continue; - if (path_matches(path, pathlen, basename, + if (path_matches(path, pathlen, basename_offset, &a->u.pat, base, stk->originlen)) rem = fill_one("fill", a, rem); } @@ -752,7 +752,8 @@ static void collect_all_attrs(const char *path) { struct attr_stack *stk; int i, pathlen, rem, dirlen; - const char *basename, *cp, *last_slash = NULL; + const char *cp, *last_slash = NULL; + int basename_offset; for (cp = path; *cp; cp++) { if (*cp == '/' && cp[1]) @@ -760,10 +761,10 @@ static void collect_all_attrs(const char *path) } pathlen = cp - path; if (last_slash) { - basename = last_slash + 1; + basename_offset = last_slash + 1 - path; dirlen = last_slash - path; } else { - basename = path; + basename_offset = 0; dirlen = 0; } @@ -773,7 +774,7 @@ static void collect_all_attrs(const char *path) rem = attr_nr; for (stk = attr_stack; 0 < rem && stk; stk = stk->prev) - rem = fill(path, pathlen, basename, stk, rem); + rem = fill(path, pathlen, basename_offset, stk, rem); } int git_check_attr(const char *path, int num, struct git_attr_check *check) @@ -34,6 +34,33 @@ int fnmatch_icase(const char *pattern, const char *string, int flags) return fnmatch(pattern, string, flags | (ignore_case ? FNM_CASEFOLD : 0)); } +static int fnmatch_icase_mem(const char *pattern, int patternlen, + const char *string, int stringlen, + int flags) +{ + int match_status; + struct strbuf pat_buf = STRBUF_INIT; + struct strbuf str_buf = STRBUF_INIT; + const char *use_pat = pattern; + const char *use_str = string; + + if (pattern[patternlen]) { + strbuf_add(&pat_buf, pattern, patternlen); + use_pat = pat_buf.buf; + } + if (string[stringlen]) { + strbuf_add(&str_buf, string, stringlen); + use_str = str_buf.buf; + } + + match_status = fnmatch_icase(use_pat, use_str, flags); + + strbuf_release(&pat_buf); + strbuf_release(&str_buf); + + return match_status; +} + static size_t common_prefix_len(const char **pathspec) { const char *n, *first; @@ -537,15 +564,20 @@ int match_basename(const char *basename, int basenamelen, int flags) { if (prefix == patternlen) { - if (!strcmp_icase(pattern, basename)) + if (patternlen == basenamelen && + !strncmp_icase(pattern, basename, basenamelen)) return 1; } else if (flags & EXC_FLAG_ENDSWITH) { + /* "*literal" matching against "fooliteral" */ if (patternlen - 1 <= basenamelen && - !strcmp_icase(pattern + 1, - basename + basenamelen - patternlen + 1)) + !strncmp_icase(pattern + 1, + basename + basenamelen - (patternlen - 1), + patternlen - 1)) return 1; } else { - if (fnmatch_icase(pattern, basename, 0) == 0) + if (fnmatch_icase_mem(pattern, patternlen, + basename, basenamelen, + 0) == 0) return 1; } return 0; @@ -565,6 +597,7 @@ int match_pathname(const char *pathname, int pathlen, */ if (*pattern == '/') { pattern++; + patternlen--; prefix--; } @@ -591,11 +624,22 @@ int match_pathname(const char *pathname, int pathlen, if (strncmp_icase(pattern, name, prefix)) return 0; pattern += prefix; + patternlen -= prefix; name += prefix; namelen -= prefix; + + /* + * If the whole pattern did not have a wildcard, + * then our prefix match is all we need; we + * do not need to call fnmatch at all. + */ + if (!patternlen && !namelen) + return 1; } - return fnmatch_icase(pattern, name, FNM_PATHNAME) == 0; + return fnmatch_icase_mem(pattern, patternlen, + name, namelen, + FNM_PATHNAME) == 0; } /* Scan the list and let the last match determine the fate. diff --git a/t/t5002-archive-attr-pattern.sh b/t/t5002-archive-attr-pattern.sh index 0c847fb454..6667d159ab 100755 --- a/t/t5002-archive-attr-pattern.sh +++ b/t/t5002-archive-attr-pattern.sh @@ -27,6 +27,25 @@ test_expect_success 'setup' ' echo ignored-only-if-dir/ export-ignore >>.git/info/attributes && git add ignored-only-if-dir && + mkdir -p ignored-without-slash && + echo "ignored without slash" >ignored-without-slash/foo && + git add ignored-without-slash/foo && + echo "ignored-without-slash export-ignore" >>.git/info/attributes && + + mkdir -p wildcard-without-slash && + echo "ignored without slash" >wildcard-without-slash/foo && + git add wildcard-without-slash/foo && + echo "wild*-without-slash export-ignore" >>.git/info/attributes && + + mkdir -p deep/and/slashless && + echo "ignored without slash" >deep/and/slashless/foo && + git add deep/and/slashless/foo && + echo "deep/and/slashless export-ignore" >>.git/info/attributes && + + mkdir -p deep/with/wildcard && + echo "ignored without slash" >deep/with/wildcard/foo && + git add deep/with/wildcard/foo && + echo "deep/*t*/wildcard export-ignore" >>.git/info/attributes && mkdir -p one-level-lower/two-levels-lower/ignored-only-if-dir && echo ignored by ignored dir >one-level-lower/two-levels-lower/ignored-only-if-dir/ignored-by-ignored-dir && @@ -49,6 +68,14 @@ test_expect_exists archive/not-ignored-dir/ignored-only-if-dir test_expect_exists archive/not-ignored-dir/ test_expect_missing archive/ignored-only-if-dir/ test_expect_missing archive/ignored-ony-if-dir/ignored-by-ignored-dir +test_expect_missing archive/ignored-without-slash/ && +test_expect_missing archive/ignored-without-slash/foo && +test_expect_missing archive/wildcard-without-slash/ +test_expect_missing archive/wildcard-without-slash/foo && +test_expect_missing archive/deep/and/slashless/ && +test_expect_missing archive/deep/and/slashless/foo && +test_expect_missing archive/deep/with/wildcard/ && +test_expect_missing archive/deep/with/wildcard/foo && test_expect_exists archive/one-level-lower/ test_expect_missing archive/one-level-lower/two-levels-lower/ignored-only-if-dir/ test_expect_missing archive/one-level-lower/two-levels-lower/ignored-ony-if-dir/ignored-by-ignored-dir |