fast-export: add --signed-tags=warn-strip mode

diff --git a/attr.c b/attr.c
index d181d98b0e12959bff2074720c77daea661429dd..689bc2a8961fac72a01e615764af53f49d01c3ec 100644 (file)
--- a/attr.c
+++ b/attr.c
@@ -286,7 +286,7 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
  * (reading the file from top to bottom), .gitattribute of the root
  * directory (again, reading the file from top to bottom) down to the
  * current directory, and then scan the list backwards to find the first match.
- * This is exactly the same as what excluded() does in dir.c to deal with
+ * This is exactly the same as what is_excluded() does in dir.c to deal with
  * .gitignore
  */
 
@@ -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)