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git/test-svn-fe.c
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/* | |
* test-svn-fe: Code to exercise the svn import lib | |
*/ | |
#include "git-compat-util.h" | |
#include "vcs-svn/svndump.h" | |
#include "vcs-svn/svndiff.h" | |
#include "vcs-svn/sliding_window.h" | |
#include "vcs-svn/line_buffer.h" | |
static const char test_svnfe_usage[] = | |
"test-svn-fe (<dumpfile> | [-d] <preimage> <delta> <len>)"; | |
static int apply_delta(int argc, char *argv[]) | |
{ | |
struct line_buffer preimage = LINE_BUFFER_INIT; | |
struct line_buffer delta = LINE_BUFFER_INIT; | |
struct sliding_view preimage_view = SLIDING_VIEW_INIT(&preimage, -1); | |
if (argc != 5) | |
usage(test_svnfe_usage); | |
if (buffer_init(&preimage, argv[2])) | |
die_errno("cannot open preimage"); | |
if (buffer_init(&delta, argv[3])) | |
die_errno("cannot open delta"); | |
if (svndiff0_apply(&delta, (off_t) strtoumax(argv[4], NULL, 0), | |
&preimage_view, stdout)) | |
return 1; | |
if (buffer_deinit(&preimage)) | |
die_errno("cannot close preimage"); | |
if (buffer_deinit(&delta)) | |
die_errno("cannot close delta"); | |
strbuf_release(&preimage_view.buf); | |
return 0; | |
} | |
int main(int argc, char *argv[]) | |
{ | |
if (argc == 2) { | |
if (svndump_init(argv[1])) | |
return 1; | |
svndump_read(NULL, "refs/heads/master", "refs/notes/svn/revs"); | |
svndump_deinit(); | |
svndump_reset(); | |
return 0; | |
} | |
if (argc >= 2 && !strcmp(argv[1], "-d")) | |
return apply_delta(argc, argv); | |
usage(test_svnfe_usage); | |
} |