git-mv: Allow -h without repo & fix error message

[git.git] / ls-files.c

diff --git a/ls-files.c b/ls-files.c
index db2288a..7024cf1 100644 (file)
--- 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:
@@ -344,7 +360,7 @@ static void show_dir_entry(const char *tag, struct nond_on_fs *ent)
                return;
 
        fputs(tag, stdout);
-       write_name_quoted("", ent->name + offset, line_terminator, stdout);
+       write_name_quoted("", 0, ent->name + offset, line_terminator, stdout);
        putchar(line_terminator);
 }
 
@@ -433,7 +449,8 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
 
        if (!show_stage) {
                fputs(tag, stdout);
-               write_name_quoted("", ce->name + offset, line_terminator, stdout);
+               write_name_quoted("", 0, ce->name + offset,
+                                 line_terminator, stdout);
                putchar(line_terminator);
        }
        else {
@@ -442,7 +459,8 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
                       ntohl(ce->ce_mode),
                       sha1_to_hex(ce->sha1),
                       ce_stage(ce));
-               write_name_quoted("", ce->name + offset, line_terminator, stdout);
+               write_name_quoted("", 0, ce->name + offset,
+                                 line_terminator, stdout);
                putchar(line_terminator);
        }
 }
@@ -456,8 +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)
@@ -560,7 +598,7 @@ static void verify_pathspec(void)
 static const char ls_files_usage[] =
        "git-ls-files [-z] [-t] (--[cached|deleted|others|stage|unmerged|killed|modified])* "
        "[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] "
-       "[ --exclude-per-directory=<filename> ] [--] [<file>]*";
+       "[ --exclude-per-directory=<filename> ] [--full-name] [--] [<file>]*";
 
 int main(int argc, const char **argv)
 {
@@ -620,6 +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.