| David Barr | 21746aa | 2010-08-09 22:55:00 | [diff] [blame] | 1 | /* |
| 2 | * test-svn-fe: Code to exercise the svn import lib |
| 3 | */ |
| 4 | |
| 5 | #include "git-compat-util.h" |
| 6 | #include "vcs-svn/svndump.h" |
| Jonathan Nieder | ddcc8c5 | 2010-12-25 11:11:32 | [diff] [blame] | 7 | #include "vcs-svn/svndiff.h" |
| 8 | #include "vcs-svn/sliding_window.h" |
| 9 | #include "vcs-svn/line_buffer.h" |
| David Barr | 21746aa | 2010-08-09 22:55:00 | [diff] [blame] | 10 | |
| Jonathan Nieder | b747e56 | 2011-05-27 09:28:46 | [diff] [blame] | 11 | static const char test_svnfe_usage[] = |
| 12 | "test-svn-fe (<dumpfile> | [-d] <preimage> <delta> <len>)"; |
| 13 | |
| 14 | static int apply_delta(int argc, char *argv[]) |
| 15 | { |
| 16 | struct line_buffer preimage = LINE_BUFFER_INIT; |
| 17 | struct line_buffer delta = LINE_BUFFER_INIT; |
| Jonathan Nieder | fbdd4f6 | 2011-05-27 09:07:44 | [diff] [blame] | 18 | struct sliding_view preimage_view = SLIDING_VIEW_INIT(&preimage, -1); |
| Jonathan Nieder | b747e56 | 2011-05-27 09:28:46 | [diff] [blame] | 19 | |
| 20 | if (argc != 5) |
| 21 | usage(test_svnfe_usage); |
| 22 | |
| 23 | if (buffer_init(&preimage, argv[2])) |
| 24 | die_errno("cannot open preimage"); |
| 25 | if (buffer_init(&delta, argv[3])) |
| 26 | die_errno("cannot open delta"); |
| Ramsay Jones | d0f9dbb | 2013-01-31 18:32:55 | [diff] [blame] | 27 | if (svndiff0_apply(&delta, (off_t) strtoumax(argv[4], NULL, 0), |
| Jonathan Nieder | b747e56 | 2011-05-27 09:28:46 | [diff] [blame] | 28 | &preimage_view, stdout)) |
| 29 | return 1; |
| 30 | if (buffer_deinit(&preimage)) |
| 31 | die_errno("cannot close preimage"); |
| 32 | if (buffer_deinit(&delta)) |
| 33 | die_errno("cannot close delta"); |
| Jonathan Nieder | b747e56 | 2011-05-27 09:28:46 | [diff] [blame] | 34 | strbuf_release(&preimage_view.buf); |
| Jonathan Nieder | b747e56 | 2011-05-27 09:28:46 | [diff] [blame] | 35 | return 0; |
| 36 | } |
| 37 | |
| David Barr | 21746aa | 2010-08-09 22:55:00 | [diff] [blame] | 38 | int main(int argc, char *argv[]) |
| 39 | { |
| Jonathan Nieder | ddcc8c5 | 2010-12-25 11:11:32 | [diff] [blame] | 40 | if (argc == 2) { |
| 41 | if (svndump_init(argv[1])) |
| 42 | return 1; |
| Florian Achleitner | 8e43a1d | 2012-09-19 15:21:27 | [diff] [blame] | 43 | svndump_read(NULL, "refs/heads/master", "refs/notes/svn/revs"); |
| Jonathan Nieder | ddcc8c5 | 2010-12-25 11:11:32 | [diff] [blame] | 44 | svndump_deinit(); |
| 45 | svndump_reset(); |
| 46 | return 0; |
| 47 | } |
| Jonathan Nieder | b747e56 | 2011-05-27 09:28:46 | [diff] [blame] | 48 | |
| 49 | if (argc >= 2 && !strcmp(argv[1], "-d")) |
| 50 | return apply_delta(argc, argv); |
| Jonathan Nieder | ddcc8c5 | 2010-12-25 11:11:32 | [diff] [blame] | 51 | usage(test_svnfe_usage); |
| David Barr | 21746aa | 2010-08-09 22:55:00 | [diff] [blame] | 52 | } |
