[PATCH 1/5] Add test-scrap-cache-tree
- From
Thomas Rast <trast@student.ethz.ch>
- Date
- Dec 6, 2011, 17:43 UTC
- Message-ID
- <534454506f92428863de8fe0638f4129e962a073.1323191497.git.trast@student.ethz.ch>
- In-Reply-To
- <cover.1323191497.git.trast@student.ethz.ch>
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> --- .gitignore | 1 + Makefile | 1 + test-scrap-cache-tree.c | 17 +++++++++++++++++ 3 files changed, 19 insertions(+), 0 deletions(-) create mode 100644 test-scrap-cache-tree.c
diff --git a/.gitignore b/.gitignore index 8572c8c..122336c 100644 --- a/.gitignore +++ b/.gitignore @@ -171,6 +171,7 @@ /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 cbb5601..6bfa10b 100644 --- a/Makefile +++ b/Makefile @@ -436,6 +436,7 @@ TEST_PROGRAMS_NEED_X += test-ctype 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 new file mode 100644 index 0000000..4728013 --- /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; +}
-- 1.7.8.425.ga639d3