**        year-month-day form, it may be truncated, the "T" may be
**        replaced by a space, and it may also name a timezone offset
**        from UTC as "-HH:MM" (westward) or "+HH:MM" (eastward).
**        Either no timezone suffix or "Z" means UTC.
**
** Options valid for all subcommands:
**
**    -R|--repository REPO       Run commands on repository FILE
*/
void branch_cmd(void){
  int n;
  const char *zCmd = "list";
  db_find_and_open_repository(0, 0);
  if( g.argc>=3 ) zCmd = g.argv[2];
  n = strlen(zCmd);

** are used, -t sorts by modification time, otherwise by commit time.
**
** Options:
**   --age                 Show when each file was committed.
**   -v|--verbose          Provide extra information about each file.
**   -t                    Sort output in time order.
**   -r VERSION            The specific check-in to list.
**   -R|--repository REPO  Extract info from repository FILE.
**   --hash                With -v, verify file status using hashing
**                         rather than relying on file sizes and mtimes.
**
** See also: [[changes]], [[extras]], [[status]]
*/
void ls_cmd(void){
  int vid;

**
** >  fossil configuration sync AREA ?URL?
**
**         Synchronize configuration changes in the local repository with
**         the remote repository at URL.
**
** Options:
**    -R|--repository REPO       Extract info from repository FILE
**
** See also: [[settings]], [[unset]]
*/
void configuration_cmd(void){
  int n;
  const char *zMethod;
  db_find_and_open_repository(0, 0);

** Usage: %fossil artifact ARTIFACT-ID ?OUTPUT-FILENAME? ?OPTIONS?
**
** Extract an artifact by its artifact hash and write the results on
** standard output, or if the optional 4th argument is given, in
** the named output file.
**
** Options:
**    -R|--repository REPO       Extract artifacts from repository FILE
**
** See also: [[finfo]]
*/
void artifact_cmd(void){
  int rid;
  Blob content;
  const char *zFile;

**
** Usage: %fossil descendants ?CHECKIN? ?OPTIONS?
**
** Find all leaf descendants of the check-in specified or if the argument
** is omitted, of the check-in currently checked out.
**
** Options:
**    -R|--repository REPO       Extract info from repository FILE
**    -W|--width N               Width of lines (default is to auto-detect).
**                               Must be greater than 20 or else 0 for no
**                               limit, resulting in a one line per entry.
**
** See also: [[finfo]], [[info]], [[leaves]]
*/
void descendants_cmd(void){

** Usage: %fossil cat FILENAME ... ?OPTIONS?
**
** Print on standard output the content of one or more files as they exist
** in the repository.  The version currently checked out is shown by default.
** Other versions may be specified using the -r option.
**
** Options:
**    -R|--repository REPO       Extract artifacts from repository FILE
**    -r VERSION                 The specific check-in containing the file
**
** See also: [[finfo]]
*/
void cat_cmd(void){
  int i;
  Blob content, fname;

** the argument is the name of a object within the repository.
**
** Use the "finfo" command to get information about a specific
** file in a checkout.
**
** Options:
**
**    -R|--repository REPO       Extract info from repository FILE
**    -v|--verbose               Show extra information about repositories
**
** See also: [[annotate]], [[artifact]], [[finfo]], [[timeline]]
*/
void info_cmd(void){
  i64 fsize;
  int verboseFlag = find_option("verbose","v",0)!=0;