Fossil

      zu[i] = '_';
    }else if( zu[i]=='.' && (zu[i+1]==0 || zu[i+1]=='.'
                             || (i>0 && zu[i-1]=='.')) ){
      zu[i] = '_';
    }
  }
}








































/*
** Transfer a tag over to the mirror.  "rid" is the BLOB.RID value for
** the record that describes the tag.
**
** The Git tag mechanism is very limited compared to Fossil.  Many Fossil
** tags cannot be exported to Git.  If this tag cannot be exported, then
................................................................................
*/
static void mirror_send_checkin(
  FILE *xCmd,           /* Write fast-import text on this pipe */
  int rid,              /* BLOB.RID for the check-in to export */
  const char *zUuid,    /* BLOB.UUID for the check-in to export */
  int *pnLimit          /* Stop when the counter reaches zero */
){
  Manifest *pMan;
  int i, iParent;
  Stmt q;

  char *zBranch;
  int iMark;
  Blob sql;



  pMan = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( pMan==0 ){
    /* Must be a phantom.  Return without doing anything, and in particular
    ** without creating a mark for this check-in. */
    return;
  }
................................................................................
  fossil_free(zBranch);
  iMark = mirror_find_mark(zUuid, 1);
  fprintf(xCmd, "mark :%d\n", iMark);
  fprintf(xCmd, "committer %s <%s@noemail.net> %lld +0000\n",
     pMan->zUser, pMan->zUser, 
     (sqlite3_int64)((pMan->rDate-2440587.5)*86400.0)
  );
  fprintf(xCmd, "data %d\n", (int)strlen(pMan->zComment));
  fprintf(xCmd, "%s\n", pMan->zComment);

  iParent = -1;  /* Which ancestor is the primary parent */
  for(i=0; i<pMan->nParent; i++){
    int iOther = mirror_find_mark(pMan->azParent[i], 0);
    if( iOther==0 ) continue;
    if( iParent<0 ){
      iParent = i;
      fprintf(xCmd, "from :%d\n", iOther);
................................................................................
  );
  blob_reset(&sql);
  while( db_step(&q)==SQLITE_ROW ){
    const char *zFilename = db_column_text(&q,0);
    const char *zMode = db_column_text(&q,1);
    int iMark = db_column_int(&q,2);
    const char *zGitMode = "100644";

    if( zMode ){
      if( strchr(zMode,'x') ) zGitMode = "100755";
      if( strchr(zMode,'l') ) zGitMode = "120000";
    }

    fprintf(xCmd,"M %s :%d %s\n", zGitMode, iMark, zFilename);

  }
  db_finalize(&q);

  /* The check-in is finished, so decrement the counter */
  (*pnLimit)--;
}

      zu[i] = '_';
    }else if( zu[i]=='.' && (zu[i+1]==0 || zu[i+1]=='.'
                             || (i>0 && zu[i-1]=='.')) ){
      zu[i] = '_';
    }
  }
}

/*
** Quote a filename as a C-style string using \\ and \" if necessary.
** If quoting is not necessary, just return a copy of the input string.
**
** The return value is a held in memory obtained from fossil_malloc()
** and must be freed by the caller.
*/
static char *mirror_quote_filename_if_needed(const char *zIn){
  int i, j;
  char c;
  int nSpecial = 0;
  char *zOut;
  for(i=0; (c = zIn[i])!=0; i++){
    if( c=='\\' || c=='"' || c=='\n' ){
      nSpecial++;
    }
  }
  if( nSpecial==0 ){
    return fossil_strdup(zIn);
  }
  zOut = fossil_malloc( i+nSpecial+3 );
  zOut[0] = '"';
  for(i=0, j=1; (c = zIn[i])!=0; i++){
    if( c=='\\' || c=='"' || c=='\n' ){
      zOut[j++] = '\\';
      if( c=='\n' ){
        zOut[j++] = 'n';
      }else{
        zOut[j++] = c;
      }
    }else{
      zOut[j++] = c;
    }
  }
  zOut[j++] = '"';
  zOut[j] = 0;
  return zOut;
}

/*
** Transfer a tag over to the mirror.  "rid" is the BLOB.RID value for
** the record that describes the tag.
**
** The Git tag mechanism is very limited compared to Fossil.  Many Fossil
** tags cannot be exported to Git.  If this tag cannot be exported, then
................................................................................
*/
static void mirror_send_checkin(
  FILE *xCmd,           /* Write fast-import text on this pipe */
  int rid,              /* BLOB.RID for the check-in to export */
  const char *zUuid,    /* BLOB.UUID for the check-in to export */
  int *pnLimit          /* Stop when the counter reaches zero */
){
  Manifest *pMan;       /* The check-in to be output */
  int i;                /* Loop counter */
  int iParent;          /* Which immediate ancestor is primary.  -1 for none */
  Stmt q;               /* An SQL query */
  char *zBranch;        /* The branch of the check-in */

  int iMark;            /* The mark for the check-in */
  Blob sql;             /* String of SQL for part of the query */
  char *zCom;           /* The check-in comment */

  pMan = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( pMan==0 ){
    /* Must be a phantom.  Return without doing anything, and in particular
    ** without creating a mark for this check-in. */
    return;
  }
................................................................................
  fossil_free(zBranch);
  iMark = mirror_find_mark(zUuid, 1);
  fprintf(xCmd, "mark :%d\n", iMark);
  fprintf(xCmd, "committer %s <%s@noemail.net> %lld +0000\n",
     pMan->zUser, pMan->zUser, 
     (sqlite3_int64)((pMan->rDate-2440587.5)*86400.0)
  );
  zCom = pMan->zComment;
  if( zCom==0 ) zCom = "(no comment)";
  fprintf(xCmd, "data %d\n%s\n", (int)strlen(zCom), zCom);
  iParent = -1;  /* Which ancestor is the primary parent */
  for(i=0; i<pMan->nParent; i++){
    int iOther = mirror_find_mark(pMan->azParent[i], 0);
    if( iOther==0 ) continue;
    if( iParent<0 ){
      iParent = i;
      fprintf(xCmd, "from :%d\n", iOther);
................................................................................
  );
  blob_reset(&sql);
  while( db_step(&q)==SQLITE_ROW ){
    const char *zFilename = db_column_text(&q,0);
    const char *zMode = db_column_text(&q,1);
    int iMark = db_column_int(&q,2);
    const char *zGitMode = "100644";
    char *zFNQuoted = 0;
    if( zMode ){
      if( strchr(zMode,'x') ) zGitMode = "100755";
      if( strchr(zMode,'l') ) zGitMode = "120000";
    }
    zFNQuoted = mirror_quote_filename_if_needed(zFilename);
    fprintf(xCmd,"M %s :%d %s\n", zGitMode, iMark, zFNQuoted);
    fossil_free(zFNQuoted);
  }
  db_finalize(&q);

  /* The check-in is finished, so decrement the counter */
  (*pnLimit)--;
}