Andrew's git - gitweb.git/blob

256a0522b2b8484fa27d8730addee0591ea09195
   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 %"PRIu32"\n%s%s\n",
  52                   (uint32_t) (strlen(log) + strlen(gitsvnline)),
  53                   log, gitsvnline);
  54        if (!first_commit_done) {
  55                if (revision > 1)
  56                        printf("from refs/heads/master^0\n");
  57                first_commit_done = 1;
  58        }
  59        repo_diff(revision - 1, revision);
  60        fputc('\n', stdout);
  61
  62        printf("progress Imported commit %d.\n\n", revision);
  63}
  64
  65void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len)
  66{
  67        if (mode == REPO_MODE_LNK) {
  68                /* svn symlink blobs start with "link " */
  69                buffer_skip_bytes(5);
  70                len -= 5;
  71        }
  72        printf("blob\nmark :%d\ndata %d\n", mark, len);
  73        buffer_copy_bytes(len);
  74        fputc('\n', stdout);
  75}