X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=ls-files.c;h=7024cf18e1b739ed4944b89ddddaeff15d59f9ee;hb=a64dd34d8cce018742badb49b87c5c565be655ce;hp=5e9ac712af069e773fd7dd562706384b45683753;hpb=2ed7542fad01558306b6187e3b19c64243234349;p=git.git

diff --git a/ls-files.c b/ls-files.c
index 5e9ac712a..7024cf18e 100644
--- a/ls-files.c
+++ b/ls-files.c
@@ -19,6 +19,7 @@ static int show_stage = 0;
 static int show_unmerged = 0;
 static int show_modified = 0;
 static int show_killed = 0;
+static int show_other_directories = 0;
 static int line_terminator = '\n';
 
 static int prefix_len = 0, prefix_offset = 0;
@@ -169,7 +170,7 @@ static int excluded_1(const char *pathname,
 			}
 			else {
 				/* match with FNM_PATHNAME:
-				 * exclude has base (baselen long) inplicitly
+				 * exclude has base (baselen long) implicitly
 				 * in front of it.
 				 */
 				int baselen = x->baselen;
@@ -208,7 +209,7 @@ static int excluded(const char *pathname)
 
 struct nond_on_fs {
 	int len;
-	char name[0];
+	char name[FLEX_ARRAY]; /* more */
 };
 
 static struct nond_on_fs **dir;
@@ -233,6 +234,17 @@ static void add_name(const char *pathname, int len)
 	dir[nr_dir++] = ent;
 }
 
+static int dir_exists(const char *dirname, int len)
+{
+	int pos = cache_name_pos(dirname, len);
+	if (pos >= 0)
+		return 1;
+	pos = -pos-1;
+	if (pos >= active_nr) /* can't */
+		return 0;
+	return !strncmp(active_cache[pos]->name, dirname, len);
+}
+
 /*
  * Read a directory tree. We currently ignore anything but
  * directories, regular files and symlinks. That's because git
@@ -281,8 +293,12 @@ static void read_directory(const char *path, const char *base, int baselen)
 				/* fallthrough */
 			case DT_DIR:
 				memcpy(fullname + baselen + len, "/", 2);
+				len++;
+				if (show_other_directories &&
+				    !dir_exists(fullname, baselen + len))
+					break;
 				read_directory(fullname, fullname,
-					       baselen + len + 1);
+					       baselen + len);
 				continue;
 			case DT_REG:
 			case DT_LNK:
@@ -458,8 +474,28 @@ static void show_files(void)
 		const char *path = ".", *base = "";
 		int baselen = prefix_len;
 
-		if (baselen)
+		if (baselen) {
 			path = base = prefix;
+			if (exclude_per_dir) {
+				char *p, *pp = xmalloc(baselen+1);
+				memcpy(pp, prefix, baselen+1);
+				p = pp;
+				while (1) {
+					char save = *p;
+					*p = 0;
+					push_exclude_per_directory(pp, p-pp);
+					*p++ = save;
+					if (!save)
+						break;
+					p = strchr(p, '/');
+					if (p)
+						p++;
+					else
+						p = pp + baselen;
+				}
+				free(pp);
+			}
+		}
 		read_directory(path, base, baselen);
 		qsort(dir, nr_dir, sizeof(struct nond_on_fs *), cmp_name);
 		if (show_others)
@@ -622,6 +658,10 @@ int main(int argc, const char **argv)
 			show_killed = 1;
 			continue;
 		}
+		if (!strcmp(arg, "--directory")) {
+			show_other_directories = 1;
+			continue;
+		}
 		if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) {
 			/* There's no point in showing unmerged unless
 			 * you also show the stage information.