Merge branch 'mg/more-textconv'

Make "git grep" and "git show" pay attention to --textconv when
dealing with blob objects.

* mg/more-textconv:
  grep: honor --textconv for the case rev:path
  grep: allow to use textconv filters
  t7008: demonstrate behavior of grep with textconv
  cat-file: do not die on --textconv without textconv filters
  show: honor --textconv for blobs
  diff_opt: track whether flags have been set explicitly
  t4030: demonstrate behavior of show with textconv

1 files changed, 8 insertions, 10 deletions

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 41afaa534b..b2ca775a80 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -45,6 +45,14 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
 	case 'e':
 		return !has_sha1_file(sha1);
 
+	case 'c':
+		if (!obj_context.path[0])
+			die("git cat-file --textconv %s: <object> must be <sha1:path>",
+			    obj_name);
+
+		if (textconv_object(obj_context.path, obj_context.mode, sha1, 1, &buf, &size))
+			break;
+
 	case 'p':
 		type = sha1_object_info(sha1, NULL);
 		if (type < 0)
@@ -67,16 +75,6 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
 		/* otherwise just spit out the data */
 		break;
 
-	case 'c':
-		if (!obj_context.path[0])
-			die("git cat-file --textconv %s: <object> must be <sha1:path>",
-			    obj_name);
-
-		if (!textconv_object(obj_context.path, obj_context.mode, sha1, 1, &buf, &size))
-			die("git cat-file --textconv: unable to run textconv on %s",
-			    obj_name);
-		break;
-
 	case 0:
 		if (type_from_string(exp_type) == OBJ_BLOB) {
 			unsigned char blob_sha1[20];