fast_export.c

   1 #include <string.h>
   2
   3 #include "fast_export.h"
   4 #include "line_buffer.h"
   5 #include "repo_tree.h"
   6 #include "string_pool.h"
   7
   8 #define MAX_GITSVN_LINE_LEN 4096
   9
  10 void fast_export_delete(uint32_t depth, uint32_t * path)
  11 {
  12     putchar('D');
  13     putchar(' ');
  14     pool_print_seq(depth, path, '/', stdout);
  15     putchar('\n');
  16 }
  17
  18 void fast_export_modify(uint32_t depth, uint32_t * path, uint32_t mode,
  19                         uint32_t mark)
  20 {
  21     printf("M %06o :%d ", mode, mark);
  22     pool_print_seq(depth, path, '/', stdout);
  23     putchar('\n');
  24 }
  25
  26 static char gitsvnline[MAX_GITSVN_LINE_LEN];
  27 void fast_export_commit(uint32_t revision, char * author, char * log,
  28                         char * uuid, char * url, time_t timestamp)
  29 {
  30     printf("commit refs/heads/master\nmark :%d\n", revision);
  31     printf("committer %s <%s@%s> %ld +0000\n",
  32          author, author, uuid ? uuid : "local", timestamp);
  33     if (uuid && url) {
  34         snprintf(gitsvnline, MAX_GITSVN_LINE_LEN, "\n\ngit-svn-id: %s@%d %s\n",
  35              url, revision, uuid);
  36     } else {
  37         *gitsvnline = '\0';
  38     }
  39     printf("data %ld\n%s%s\n",
  40            strlen(log) + strlen(gitsvnline), log, gitsvnline);
  41     repo_diff(revision - 1, revision);
  42     fputc('\n', stdout);
  43
  44     printf("progress Imported commit %d.\n\n", revision);
  45 }
  46
  47 void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len)
  48 {
  49     if (mode == REPO_MODE_LNK) {
  50         /* svn symlink blobs start with "link " */
  51         buffer_skip_bytes(5);
  52         len -= 5;
  53     }
  54     printf("blob\nmark :%d\ndata %d\n", mark, len);
  55     buffer_copy_bytes(len);
  56     fputc('\n', stdout);
  57 }