Artifact f1e6c3a63e7a13f2a03f7f80db500ebf81a219de

File todo.txt part of check-in [f767ae0568] - To more items added to the todo.txt list. by drh on 2007-07-30 23:18:04.

Things to work on:

 *  On every push, pull, or clone command, remember the URL of the
    server using db_put().  On subsequent pushes and pulls, allow
    the URL to be omitted and substitute the URL that was used the
    previous time.  Display the saved URL as part of the "info"
    command in the cli.

 *  If the server does not have write permission on the database
    file, or on the directory containing the database file (and 
    it is thus unable to update database because it cannot create
    a rollback journal) then it currently fails silently on a push.
    It needs to return a helpful error.

 *  When constructing a new manifest (see the commit_cmd function
    in checkin.c, near line 303) make an attempt to PGP clearsign
    the manifest before checking it in.  There will need to be
    configuration parameters for the PGP (or more likely GPG)
    command to do the actual signing.  Write the manifest to
    a temp file, clearsign, read it back in, verify that it is
    still parsable by manifest_parse(), then continue with the
    check-in.

 *  The "leaves ?UUID?" command displays all leaf versions for the
    version UUID or for the current version if UUID is omitted.  If
    UUID is itself a leaf, it would be more helpful to display a
    message to that effect:  "<uuid> is itself a leaf"

 *  We need a command to show other branches - leaves of the root
    which are not leaves of the indicated node.

 *  The ipaddr field of the rcvfrom table is not being set.  This
    field should be the IP address from which information is received
    for the local repository.  So when somebody does a push of new
    files we record the ipaddr.  Or when we do a pull, we record
    the ipaddr.

 *  Additional information displayed for the "vinfo" page:

     +  The comment and user for this version (available in
        the event table).
     +  All decendents of this version (together with date,
        user, comment, and hyperlink to the vinfo page) for
        N generations.  N to be determined.  Perhaps configurable
        using db_get_int()/db_set_int().  Note: decendents can
        be found using the plink table.
     +  All leaves of this version that are not included in the
        decendent list.  With date, user, comment, and hyperlink.
        Leaves in the decendent table should be marked as such.
        See the compute_leaves() function to see how to find all
        leaves.
     +  All ancestors of the current version with date, user,
        comment, hyperlink.  M generations back, where M is
        to be determined.
     +  List of files added or modified by this version.
        Information available in the mlink table.  Hyperlinks to
        the finfo page for each file.
     +  Hyperlinks to diff all files in this version against any
        of the named decendents or ancestors.  The unified_diff()
        function will compute a unified diff given to file blobs.

 *  A new webpage: "finfo"  Information about a particular file
    given its name.

     +  All historical changes to this file with version number,
        user, and comment, and hyperlink to the vinfo page for
        the version.  Information available from the minfo table.
     +  Hyperlinks for diffing consecutive versions of the file.

 *  Given any version uuid, construct a ZIP archive that contains
    the complete content for that version.  Feature should be
    callable from the command-line or from the www interface.
    Perhaps a hyperlink on the vinfo page to download the ZIP archive
    for any version.

 *  Timeline enhanced so that you can specify a range of dates.

 *  The /xfer handler (for push, pull, and clone) does not do
    delta compression.  This results in excess bandwidth usage.
    There are some code in xfer.c that are sketches of ideas on
    how to do delta compression, but nothing has been implemented.

 *  Ticketing interface (expand this bullet)

 *  Wiki interface (expand this bullet)

 *  Full-text search against check-in comments and diffs of each
    check-in.

 *  New cli commands: "deconstruct" and "reconstruct".  The deconstruct
    command populates an indicated directory with copies of all files
    contained within the repository.  Files are named aaa/bbbbbbb where
    aaa is the first 3 characters of the uuid and bbbbbb is the
    remaining 37 characters.  reconstruct builds a new repository
    containing all files in an indicated directory.  When reconstructing,
    some information is lost: project-code, server-code, users.  
    Just make up a new project-code.  

 *  Get a build working for win32.  Perhaps use cygwin.  Or omit
    the server component from win32 (to eliminate the need for fork()).