submodule: add a helper to check if it is safe to write to .gitmodules

diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index ef965408e8fc5d80fa9e9daf0264a91abccd978c..fe3b952cb3007d12c2e94a08b10486ed301c4769 100644 (file)
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -5,6 +5,7 @@
  */
 #include "cache.h"
 #include "config.h"
+#include "object-store.h"
 #include "blob.h"
 #include "tree.h"
 #include "commit.h"
@@ -60,7 +61,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
        return 0;
 }
 
-static int show_tree(const unsigned char *sha1, struct strbuf *base,
+static int show_tree(const struct object_id *oid, struct strbuf *base,
                const char *pathname, unsigned mode, int stage, void *context)
 {
        int retval = 0;
@@ -94,7 +95,7 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base,
                        char size_text[24];
                        if (!strcmp(type, blob_type)) {
                                unsigned long size;
-                               if (sha1_object_info(sha1, &size) == OBJ_BAD)
+                               if (oid_object_info(the_repository, oid, &size) == OBJ_BAD)
                                        xsnprintf(size_text, sizeof(size_text),
                                                  "BAD");
                                else
@@ -103,11 +104,11 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base,
                        } else
                                xsnprintf(size_text, sizeof(size_text), "-");
                        printf("%06o %s %s %7s\t", mode, type,
-                              find_unique_abbrev(sha1, abbrev),
+                              find_unique_abbrev(oid, abbrev),
                               size_text);
                } else
                        printf("%06o %s %s\t", mode, type,
-                              find_unique_abbrev(sha1, abbrev));
+                              find_unique_abbrev(oid, abbrev));
        }
        baselen = base->len;
        strbuf_addstr(base, pathname);