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raw | patch | inline | side by side (parent: 406da78)
author | Thomas Rast <trast@student.ethz.ch> | |
Tue, 6 Dec 2011 17:43:35 +0000 (18:43 +0100) | ||
committer | Junio C Hamano <gitster@pobox.com> | |
Tue, 6 Dec 2011 22:52:18 +0000 (14:52 -0800) |
A simple utility that invalidates all existing cache-tree data. We
need this for tests. (We don't need a tool to rebuild the cache-tree
data; git read-tree HEAD works for that.)
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
need this for tests. (We don't need a tool to rebuild the cache-tree
data; git read-tree HEAD works for that.)
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
.gitignore | patch | blob | history | |
Makefile | patch | blob | history | |
test-scrap-cache-tree.c | [new file with mode: 0644] | patch | blob |
diff --git a/.gitignore b/.gitignore
index 8572c8c0b0199589a8c1875825f5b2e7e4dc4a86..122336c50462d34851d20b5033bfde15232ed83e 100644 (file)
--- a/.gitignore
+++ b/.gitignore
/test-date
/test-delta
/test-dump-cache-tree
+/test-scrap-cache-tree
/test-genrandom
/test-index-version
/test-line-buffer
diff --git a/Makefile b/Makefile
index b1c80a678b5fdb80ec71f0a1ad567a384feba4e8..b9400bcad31121f57cd421a1407322e7cab50ffc 100644 (file)
--- a/Makefile
+++ b/Makefile
TEST_PROGRAMS_NEED_X += test-date
TEST_PROGRAMS_NEED_X += test-delta
TEST_PROGRAMS_NEED_X += test-dump-cache-tree
+TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
TEST_PROGRAMS_NEED_X += test-genrandom
TEST_PROGRAMS_NEED_X += test-index-version
TEST_PROGRAMS_NEED_X += test-line-buffer
diff --git a/test-scrap-cache-tree.c b/test-scrap-cache-tree.c
--- /dev/null
+++ b/test-scrap-cache-tree.c
@@ -0,0 +1,17 @@
+#include "cache.h"
+#include "tree.h"
+#include "cache-tree.h"
+
+static struct lock_file index_lock;
+
+int main(int ac, char **av)
+{
+ int fd = hold_locked_index(&index_lock, 1);
+ if (read_cache() < 0)
+ die("unable to read index file");
+ active_cache_tree = NULL;
+ if (write_cache(fd, active_cache, active_nr)
+ || commit_lock_file(&index_lock))
+ die("unable to write index file");
+ return 0;
+}