Move pathspec matching from builtin-add.c into dir.c

I'll use it for builtin-rm.c too.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 1 insertions, 81 deletions

diff --git a/builtin-add.c b/builtin-add.c
index 37243f8c36..6166f66bce 100644
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -12,86 +12,6 @@
 static const char builtin_add_usage[] =
 "git-add [-n] [-v] <filepattern>...";
 
-static int common_prefix(const char **pathspec)
-{
-	const char *path, *slash, *next;
-	int prefix;
-
-	if (!pathspec)
-		return 0;
-
-	path = *pathspec;
-	slash = strrchr(path, '/');
-	if (!slash)
-		return 0;
-
-	prefix = slash - path + 1;
-	while ((next = *++pathspec) != NULL) {
-		int len = strlen(next);
-		if (len >= prefix && !memcmp(path, next, len))
-			continue;
-		for (;;) {
-			if (!len)
-				return 0;
-			if (next[--len] != '/')
-				continue;
-			if (memcmp(path, next, len+1))
-				continue;
-			prefix = len + 1;
-			break;
-		}
-	}
-	return prefix;
-}
-
-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)
-		return 1;
-
-	/*
-	 * If we don't match the matchstring exactly,
-	 * we need to match by fnmatch
-	 */
-	if (strncmp(match, name, matchlen))
-		return !fnmatch(match, name, 0);
-
-	/*
-	 * If we did match the string exactly, we still
-	 * need to make sure that it happened on a path
-	 * component boundary (ie either the last character
-	 * of the match was '/', or the next character of
-	 * the name was '/' or the terminating NUL.
-	 */
-	return	match[matchlen-1] == '/' ||
-		name[matchlen] == '/' ||
-		!name[matchlen];
-}
-
-static int match(const char **pathspec, const char *name, int namelen, int prefix, char *seen)
-{
-	int retval;
-	const char *match;
-
-	name += prefix;
-	namelen -= prefix;
-
-	for (retval = 0; (match = *pathspec++) != NULL; seen++) {
-		if (retval & *seen)
-			continue;
-		match += prefix;
-		if (match_one(match, name, namelen)) {
-			retval = 1;
-			*seen = 1;
-		}
-	}
-	return retval;
-}
-
 static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
 {
 	char *seen;
@@ -107,7 +27,7 @@ static void prune_directory(struct dir_struct *dir, const char **pathspec, int p
 	i = dir->nr;
 	while (--i >= 0) {
 		struct dir_entry *entry = *src++;
-		if (!match(pathspec, entry->name, entry->len, prefix, seen)) {
+		if (!match_pathspec(pathspec, entry->name, entry->len, prefix, seen)) {
 			free(entry);
 			continue;
 		}