Fossil

** The -a|--all flag causes all leaves (closed and open) to be shown.
** The -c|--closed flag shows only closed leaves.
**
** The --recompute flag causes the content of the "leaf" table in the
** repository database to be recomputed.
**
** Options:
**   -a|--all         show ALL leaves
**   -c|--closed      show only closed leaves
**   --bybranch       order output by branch name
**   --recompute      recompute the "leaf" table in the repository DB
**   -W|--width <num> With of lines (default 79). Must be >39 or 0
**                    (= no limit, resulting in a single line per entry).
**
** See also: descendants, finfo, info, branch
*/
void leaves_cmd(void){
  Stmt q;
  Blob sql;
  int showAll = find_option("all", "a", 0)!=0;
  int showClosed = find_option("closed", "c", 0)!=0;
  int recomputeFlag = find_option("recompute",0,0)!=0;
  int byBranch = find_option("bybranch",0,0)!=0;
  const char *zWidth = find_option("width","W",1);
  char *zLastBr = 0;
  int n, width;
  char zLineNo[10];

  if( zWidth ){
    width = atoi(zWidth);
    if( (width!=0) && (width<=39) ){
      fossil_fatal("-W|--width value must be >39 or 0");
    }
  }else{
    width = 79;
  }
  db_find_and_open_repository(0,0);
  if( recomputeFlag ) leaf_rebuild();
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_tty(), -1);
  blob_appendf(&sql, " AND blob.rid IN leaf");
  if( showClosed ){
    blob_appendf(&sql," AND %z", leaf_is_closed_sql("blob.rid"));

      fossil_free(zLastBr);
      zLastBr = fossil_strdup(zBr);
    }
    n++;
    sqlite3_snprintf(sizeof(zLineNo), zLineNo, "(%d)", n);
    fossil_print("%6s ", zLineNo);
    z = mprintf("%s [%.10s] %s", zDate, zId, zCom);
    comment_print(z, 7, width);
    fossil_free(z);
  }
  fossil_free(zLastBr);
  db_finalize(&q);
}

/*

    zWidth = find_option("width","W",1);
    iLimit = zLimit ? atoi(zLimit) : -1;
    iWidth = zWidth ? atoi(zWidth) : 79;
    zOffset = find_option("offset",0,1);
    iOffset = zOffset ? atoi(zOffset) : 0;
    iBrief = (find_option("brief","b",0) == 0);
    if( (iWidth!=0) && (iWidth<=22) ){
      fossil_fatal("-W|--width value must be >22 or 0");
    }
    if( g.argc!=3 ){
      usage("?-l|--log? ?-b|--brief? FILENAME");
    }
    file_tree_name(g.argv[2], &fname, 1);
    rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                 &fname, filename_collation());

  const char *zWidth = find_option("width","W",1);
  int nLimit = zLimit ? atoi(zLimit) : -1000;   /* Max number of matching
                                                   lines/entries to list */
  int width;
  if( zWidth ){
    width = atoi(zWidth);
    if( (width!=0) && (width<=20) ){
      fossil_fatal("-W|--width value must be >20 or 0");
    }
  }else{
    width = 79;
  }

  db_must_be_within_tree();
  if( g.argc<2 ) return;

**     Show diffs of the current working directory and what that
**     directory would be if STASHID were applied.
**
** SUMMARY:
**  fossil stash
**  fossil stash save ?-m|--comment COMMENT? ?FILES...?
**  fossil stash snapshot ?-m|--comment COMMENT? ?FILES...?
**  fossil stash list|ls  ?-v|--verbose? ?-W|--width <num>?
**  fossil stash show ?STASHID? ?DIFF-OPTIONS?
**  fossil stash pop
**  fossil stash apply ?STASHID?
**  fossil stash goto ?STASHID?
**  fossil stash rm|drop ?STASHID? ?-a|--all?
**  fossil stash [g]diff ?STASHID? ?DIFF-OPTIONS?
*/

    revert_cmd();
  }else
  if( memcmp(zCmd, "snapshot", nCmd)==0 ){
    stash_create();
  }else
  if( memcmp(zCmd, "list", nCmd)==0 || memcmp(zCmd, "ls", nCmd)==0 ){
    Stmt q, q2;
    int n = 0, width;
    int verboseFlag = find_option("verbose","v",0)!=0;
    const char *zWidth = find_option("width","W",1);

    if( zWidth ){
      width = atoi(zWidth);
      if( (width!=0) && (width<=46) ){
        fossil_fatal("-W|--width value must be >46 or 0");
      }
    }else{
      width = 79;
    }
    if( !verboseFlag ){
      verboseFlag = find_option("detail","l",0)!=0; /* deprecated */
    }
    verify_all_options();
    db_prepare(&q,
       "SELECT stashid, (SELECT uuid FROM blob WHERE rid=vid),"
       "       comment, datetime(ctime) FROM stash"

        stashid,
        db_column_text(&q, 1),
        db_column_text(&q, 3)
      );
      zCom = db_column_text(&q, 2);
      if( zCom && zCom[0] ){
        fossil_print("       ");
        comment_print(zCom, 7, width);
      }
      if( verboseFlag ){
        db_bind_int(&q2, "$id", stashid);
        while( db_step(&q2)==SQLITE_ROW ){
          int isAdded = db_column_int(&q2, 0);
          int isRemoved = db_column_int(&q2, 1);
          const char *zOrig = db_column_text(&q2, 2);

    n = atoi(zLimit);
  }else{
    n = -20;
  }
  if( zWidth ){
    width = atoi(zWidth);
    if( (width!=0) && (width<=20) ){
      fossil_fatal("-W|--width value must be >20 or 0");
    }
  }else{
    width = 79;
  }
  zOffset = find_option("offset",0,1);
  iOffset = zOffset ? atoi(zOffset) : 0;
  if( g.argc>=4 ){

  *  Add the [/help?cmd=praise|fossil praise] command as an alias for 
     [/help?cmd=blame|fossil blame] for subversion compatibility.
  *  Enhance the [/help?cmd=test-diff|fossil test-diff] command with -y or --tk
     options so that it shows both filenames above their respective columns in
     the side-by-side diff output.
  *  Issue a warning if a [/help?cmd=add|fossil add] command tries to add a file
     that matches the ignore-glob.
  *  Add option -W|--width to "[/help?cmd=stash|fossil stash ls]"
     and "[/help?cmd=leaves|fossil leaves]" commands.

<h2>Changes For Version 1.28 (2014-01-27)</h2>
  *  Enhance [/help?cmd=/reports | /reports] to support event type filtering.
  *  When cloning a repository, the user name passed via the URL (if any)
     is now used as the default local admin user's name.
  *  Enhance the SSH transport mechanism so that it runs a single instance of
     the "fossil" executable on the remote side, obviating the need for a shell