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| author |  Junio C Hamano <junkio@cox.net> | 2006-04-23 20:20:25 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-04-24 00:26:31 -0700 |
| commit | 17448209f5441718c69642871c85a80f00d12b43 (patch) | |
| tree | 0e9e0d8a1718e3336c9a6d6b977b834b7cff355a | |
| parent | Use cache-tree in update-index. (diff) | |
| download | tgif-17448209f5441718c69642871c85a80f00d12b43.tar.xz | |
Add test-dump-cache-tree
This was useful in diagnosing the corrupt index.aux format
problem. But do not bother building or installing it by
default.
Signed-off-by: Junio C Hamano <junkio@cox.net>
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | dump-cache-tree.c | 32 |
3 files changed, 36 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore index b5959d6311..7906909b30 100644 --- a/.gitignore +++ b/.gitignore @@ -123,6 +123,7 @@ git-write-tree git-core-*/?* test-date test-delta +test-dump-cache-tree common-cmds.h *.tar.gz *.dsc @@ -611,6 +611,9 @@ test-date$X: test-date.c date.o ctype.o test-delta$X: test-delta.c diff-delta.o patch-delta.o $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^ -lz +test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS) + $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) + check: for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done diff --git a/dump-cache-tree.c b/dump-cache-tree.c new file mode 100644 index 0000000000..80f8683f39 --- /dev/null +++ b/dump-cache-tree.c @@ -0,0 +1,32 @@ +#include "cache.h" +#include "tree.h" +#include "cache-tree.h" + +static unsigned char active_cache_sha1[20]; +static struct cache_tree *active_cache_tree; + +static void dump_cache_tree(struct cache_tree *it, const char *pfx) +{ + int i; + if (it->entry_count < 0) + printf("%-40s %s\n", "invalid", pfx); + else + printf("%s %s (%d entries)\n", + sha1_to_hex(it->sha1), + pfx, it->entry_count); + for (i = 0; i < it->subtree_nr; i++) { + char path[PATH_MAX]; + struct cache_tree_sub *down = it->down[i]; + sprintf(path, "%s%.*s/", pfx, down->namelen, down->name); + dump_cache_tree(down->cache_tree, path); + } +} + +int main(int ac, char **av) +{ + if (read_cache_1(active_cache_sha1) < 0) + die("unable to read index file"); + active_cache_tree = read_cache_tree(active_cache_sha1); + dump_cache_tree(active_cache_tree, ""); + return 0; +} |