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-rw-r--r--t/helper/test-match-trees.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/t/helper/test-match-trees.c b/t/helper/test-match-trees.c
new file mode 100644
index 0000000..4079fde
--- /dev/null
+++ b/t/helper/test-match-trees.c
@@ -0,0 +1,27 @@
+#include "test-tool.h"
+#include "cache.h"
+#include "tree.h"
+
+int cmd__match_trees(int ac, const char **av)
+{
+ struct object_id hash1, hash2, shifted;
+ struct tree *one, *two;
+
+ setup_git_directory();
+
+ if (get_oid(av[1], &hash1))
+ die("cannot parse %s as an object name", av[1]);
+ if (get_oid(av[2], &hash2))
+ die("cannot parse %s as an object name", av[2]);
+ one = parse_tree_indirect(&hash1);
+ if (!one)
+ die("not a tree-ish %s", av[1]);
+ two = parse_tree_indirect(&hash2);
+ if (!two)
+ die("not a tree-ish %s", av[2]);
+
+ shift_tree(the_repository, &one->object.oid, &two->object.oid, &shifted, -1);
+ printf("shifted: %s\n", oid_to_hex(&shifted));
+
+ return 0;
+}