Make networking commands to work from a subdirectory.

[git.git] / ls-tree.c

diff --git a/ls-tree.c b/ls-tree.c
index d9f15e3..cf4223f 100644 (file)
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -157,9 +157,11 @@ static int show_entry(struct tree_entry_list *e, int level, char *pathbuf)
        int err = 0; 
 
        if (e != &root_entry) {
+               int pathlen = strlen(pathbuf);
                printf("%06o %s %s      ",
                       e->mode, entry_type(e), entry_hex(e));
-               write_name_quoted(pathbuf, e->name, line_termination, stdout);
+               write_name_quoted(pathbuf, pathlen, e->name,
+                                 line_termination, stdout);
                putchar(line_termination);
        }
 
@@ -204,7 +206,7 @@ static int list_one(const char *path)
        return err;
 }
 
-static int list(char **path)
+static int list(const char **path)
 {
        int i;
        int err = 0;
@@ -216,11 +218,16 @@ static int list(char **path)
 static const char ls_tree_usage[] =
        "git-ls-tree [-d] [-r] [-z] <tree-ish> [path...]";
 
-int main(int argc, char **argv)
+int main(int argc, const char **argv)
 {
-       static char *path0[] = { "", NULL };
-       char **path;
+       static const char *path0[] = { "", NULL };
+       const char **path;
        unsigned char sha1[20];
+       int nongit = 0;
+       const char *prefix = setup_git_directory_gently(&nongit);
+
+       if (prefix)
+               path0[0] = prefix;
 
        while (1 < argc && argv[1][0] == '-') {
                switch (argv[1][1]) {
@@ -244,7 +251,11 @@ int main(int argc, char **argv)
        if (get_sha1(argv[1], sha1) < 0)
                usage(ls_tree_usage);
 
-       path = (argc == 2) ? path0 : (argv + 2);
+       if (argc == 2)
+               path = path0;
+       else
+               path = get_pathspec(prefix, argv + 2);
+
        prepare_root(sha1);
        if (list(path) < 0)
                die("list failed");