3a6156fc11b1a467820e2c550cd1d5a02c67a902
1/*
2 * Licensed under a two-clause BSD-style license.
3 * See LICENSE for details.
4 */
5
6#include "git-compat-util.h"
7#include "fast_export.h"
8#include "line_buffer.h"
9#include "repo_tree.h"
10#include "string_pool.h"
11
12#define MAX_GITSVN_LINE_LEN 4096
13
14static uint32_t first_commit_done;
15
16void fast_export_delete(uint32_t depth, uint32_t *path)
17{
18 putchar('D');
19 putchar(' ');
20 pool_print_seq(depth, path, '/', stdout);
21 putchar('\n');
22}
23
24void fast_export_modify(uint32_t depth, uint32_t *path, uint32_t mode,
25 uint32_t mark)
26{
27 /* Mode must be 100644, 100755, 120000, or 160000. */
28 printf("M %06o :%d ", mode, mark);
29 pool_print_seq(depth, path, '/', stdout);
30 putchar('\n');
31}
32
33static char gitsvnline[MAX_GITSVN_LINE_LEN];
34void fast_export_commit(uint32_t revision, uint32_t author, char *log,
35 uint32_t uuid, uint32_t url,
36 unsigned long timestamp)
37{
38 if (!log)
39 log = "";
40 if (~uuid && ~url) {
41 snprintf(gitsvnline, MAX_GITSVN_LINE_LEN, "\n\ngit-svn-id: %s@%d %s\n",
42 pool_fetch(url), revision, pool_fetch(uuid));
43 } else {
44 *gitsvnline = '\0';
45 }
46 printf("commit refs/heads/master\n");
47 printf("committer %s <%s@%s> %ld +0000\n",
48 ~author ? pool_fetch(author) : "nobody",
49 ~author ? pool_fetch(author) : "nobody",
50 ~uuid ? pool_fetch(uuid) : "local", timestamp);
51 printf("data %zd\n%s%s\n",
52 strlen(log) + strlen(gitsvnline), log, gitsvnline);
53 if (!first_commit_done) {
54 if (revision > 1)
55 printf("from refs/heads/master^0\n");
56 first_commit_done = 1;
57 }
58 repo_diff(revision - 1, revision);
59 fputc('\n', stdout);
60
61 printf("progress Imported commit %d.\n\n", revision);
62}
63
64void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len)
65{
66 if (mode == REPO_MODE_LNK) {
67 /* svn symlink blobs start with "link " */
68 buffer_skip_bytes(5);
69 len -= 5;
70 }
71 printf("blob\nmark :%d\ndata %d\n", mark, len);
72 buffer_copy_bytes(len);
73 fputc('\n', stdout);
74}