[PATCH] show changed tree objects with recursive git-diff-tree
authorJunio C Hamano <junkio@cox.net>
Wed, 25 May 2005 06:24:22 +0000 (23:24 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 25 May 2005 16:32:54 +0000 (09:32 -0700)
This adds a "-t" flag to tell the raw diff output to include the tree
objects in the output when doing a recursive diff.

Since that's how the non-recursive output already handles trees and the
flag thus doesn't make sense without "-r", I made "-t" imply "-r".

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Documentation/git-diff-tree.txt
diff-tree.c

index ea680ccbfadb701d650e44ec58f2a72bc97fec44..e2a22e0869c5db73a29dd740fe089b43e104abbc 100644 (file)
@@ -9,7 +9,7 @@ git-diff-tree - Compares the content and mode of blobs found via two tree object
 
 SYNOPSIS
 --------
-'git-diff-tree' [-p] [-r] [-z] [--stdin] [-M] [-R] [-C] [-S<string>] [-m] [-s] [-v] <tree-ish> <tree-ish> [<pattern>]\*
+'git-diff-tree' [-p] [-r] [-z] [--stdin] [-M] [-R] [-C] [-S<string>] [-m] [-s] [-v] [-t] <tree-ish> <tree-ish> [<pattern>]\*
 
 DESCRIPTION
 -----------
@@ -48,6 +48,9 @@ OPTIONS
 -r::
        recurse
 
+-t::
+       show tree entry itself as well as subtrees.  Implies -r.
+
 -z::
        \0 line termination on output
 
index 266528a143af6dfb3ae2e05de6c030872304ff9f..7e16be42614a32a86897a4fab322757379ad3add 100644 (file)
@@ -6,6 +6,7 @@ static int show_root_diff = 0;
 static int verbose_header = 0;
 static int ignore_merges = 1;
 static int recursive = 0;
+static int show_tree_entry_in_recursive = 0;
 static int read_stdin = 0;
 static int diff_output_format = DIFF_FORMAT_HUMAN;
 static int detect_rename = 0;
@@ -123,6 +124,8 @@ static int compare_tree_entry(void *tree1, unsigned long size1, void *tree2, uns
        if (recursive && S_ISDIR(mode1)) {
                int retval;
                char *newbase = malloc_base(base, path1, pathlen1);
+               if (show_tree_entry_in_recursive)
+                       diff_change(mode1, mode2, sha1, sha2, base, path1);
                retval = diff_tree_sha1(sha1, sha2, newbase);
                free(newbase);
                return retval;
@@ -463,7 +466,7 @@ static int diff_tree_stdin(char *line)
 }
 
 static char *diff_tree_usage =
-"git-diff-tree [-p] [-r] [-z] [--stdin] [-M] [-C] [-R] [-S<string>] [-m] [-s] [-v] <tree-ish> <tree-ish>";
+"git-diff-tree [-p] [-r] [-z] [--stdin] [-M] [-C] [-R] [-S<string>] [-m] [-s] [-v] [-t] <tree-ish> <tree-ish>";
 
 int main(int argc, const char **argv)
 {
@@ -498,6 +501,10 @@ int main(int argc, const char **argv)
                        recursive = 1;
                        continue;
                }
+               if (!strcmp(arg, "-t")) {
+                       recursive = show_tree_entry_in_recursive = 1;
+                       continue;
+               }
                if (!strcmp(arg, "-R")) {
                        reverse_diff = 1;
                        continue;