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[PATCH] show changed tree objects with recursive git-diff-tree

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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>
This commit is contained in:
Junio C Hamano 2005-05-24 23:24:22 -07:00 committed by Linus Torvalds
parent f4d89f26ce
commit 4cae1a967a
2 changed files with 12 additions and 2 deletions
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5
Documentation/git-diff-tree.txt
View 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

9
diff-tree.c
View 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;