rebase: Support preserving merges in non-interactive mode

diff --git a/dir.c b/dir.c
index edc458e020772a7ab704e9cf69786d3aa641bcd4..1c3c5015249e6ac0ed0461b49f6581aebc8701a3 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -69,18 +69,31 @@ static int match_one(const char *match, const char *name, int namelen)
        int matchlen;
 
        /* If the match was just the prefix, we matched */
-       matchlen = strlen(match);
-       if (!matchlen)
+       if (!*match)
                return MATCHED_RECURSIVELY;
 
+       for (;;) {
+               unsigned char c1 = *match;
+               unsigned char c2 = *name;
+               if (isspecial(c1))
+                       break;
+               if (c1 != c2)
+                       return 0;
+               match++;
+               name++;
+               namelen--;
+       }
+
+
        /*
         * If we don't match the matchstring exactly,
         * we need to match by fnmatch
         */
+       matchlen = strlen(match);
        if (strncmp(match, name, matchlen))
                return !fnmatch(match, name, 0) ? MATCHED_FNMATCH : 0;
 
-       if (!name[matchlen])
+       if (namelen == matchlen)
                return MATCHED_EXACTLY;
        if (match[matchlen-1] == '/' || name[matchlen] == '/')
                return MATCHED_RECURSIVELY;
@@ -371,7 +384,7 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len)
 
 struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
 {
-       if (cache_name_exists(pathname, len))
+       if (cache_name_exists(pathname, len, ignore_case))
                return NULL;
 
        ALLOC_GROW(dir->entries, dir->nr+1, dir->alloc);
@@ -662,17 +675,12 @@ static int cmp_name(const void *p1, const void *p2)
  */
 static int simple_length(const char *match)
 {
-       const char special[256] = {
-               [0] = 1, ['?'] = 1,
-               ['\\'] = 1, ['*'] = 1,
-               ['['] = 1
-       };
        int len = -1;
 
        for (;;) {
                unsigned char c = *match++;
                len++;
-               if (special[c])
+               if (isspecial(c))
                        return len;
        }
 }
@@ -709,8 +717,12 @@ static void free_simplify(struct path_simplify *simplify)
 
 int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen, const char **pathspec)
 {
-       struct path_simplify *simplify = create_simplify(pathspec);
+       struct path_simplify *simplify;
+
+       if (has_symlink_leading_path(strlen(path), path))
+               return dir->nr;
 
+       simplify = create_simplify(pathspec);
        read_directory_recursive(dir, path, base, baselen, 0, simplify);
        free_simplify(simplify);
        qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name);
@@ -819,3 +831,23 @@ void setup_standard_excludes(struct dir_struct *dir)
        if (excludes_file && !access(excludes_file, R_OK))
                add_excludes_from_file(dir, excludes_file);
 }
+
+int remove_path(const char *name)
+{
+       char *slash;
+
+       if (unlink(name) && errno != ENOENT)
+               return -1;
+
+       slash = strrchr(name, '/');
+       if (slash) {
+               char *dirs = xstrdup(name);
+               slash = dirs + (slash - name);
+               do {
+                       *slash = '\0';
+               } while (rmdir(dirs) && (slash = strrchr(dirs, '/')));
+               free(dirs);
+       }
+       return 0;
+}
+