###############################################################################
#
# pkgr_upload.eagle --
#
# Extensible Adaptable Generalized Logic Engine (Eagle)
# Package Repository Client (Upload Tool)
#
# Copyright (c) 2007-2012 by Joe Mistachkin.  All rights reserved.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: $
#
###############################################################################

#
# NOTE: Use our own namespace here because even though we do not directly
#       support namespaces ourselves, we do not want to pollute the global
#       namespace if this script actually ends up being evaluated in Tcl.
#
namespace eval ::PackageUploader {
  #
  # NOTE: This procedure is used to report errors that prevent this tool
  #       from running to completion (e.g. invalid command line arguments,
  #       etc).  It may be used to report a specific error.  It will always
  #       emit the command line usage information.
  #
  proc usage { {error ""} } {
    if {[string length $error] > 0} then {puts stdout $error}

    puts stdout "usage:\
  [file tail [info nameofexecutable]]\
  [file tail [info script]] \[serverId\] \[apiKey\] \[package\] \[patchLevel\]\
  \[language\] \[version\] \[platform\] \[fileName1\] ... \[fileNameN\]"

    exit 1
  }

  #
  # NOTE: Figure out the fully qualified path to the current script file.
  #       If necessary, add it to the auto-path for the interpreter.  The
  #       necessary supporting packages (i.e. the Package Repository and
  #       other support packages) that are assumed to exist in the same
  #       directory as the current script file.
  #
  variable pkgr_path; # DEFAULT: <unset>

  if {![info exists pkgr_path]} then {
    set pkgr_path [file normalize [file dirname [info script]]]

    if {![info exists ::auto_path] || \
        [lsearch -exact $::auto_path $pkgr_path] == -1} then {
      lappend ::auto_path $pkgr_path
    }
  }

  #
  # NOTE: *TODO* Pre-create the namespace for the Package Repository Client
  #       package and then forcibly adjust various settings to the values
  #       necessary for this tool.  In the future, this section may need to
  #       be tweaked to account for changes to the Package Repository Client
  #       package.
  #
  namespace eval ::PackageRepository {
    variable verboseUriDownload true
    variable autoRequireGaruda false
    variable autoLoadTcl false
    variable autoHook false
  }

  #
  # NOTE: This package requires both the package uploader client package.
  #
  package require Eagle.Package.Uploader

  #
  # NOTE: Make sure this tool is being run from within the package client
  #       checkout directory.
  #
  verifyCheckoutDirectory

  #
  # NOTE: Process the command line arguments into their corresponding data
  #       values, which are contained in an array.
  #
  setupArgumentData [expr {[info exists ::argv] ? $::argv : [list]}]

  #
  # NOTE: Verify that the number of command line arguments meets the basic
  #       requirements of this tool.
  #
  if {[haveArgumentData]} then {
    #
    # NOTE: All necessary arguments were supplied on the command line, use
    #       batch mode.
    #
    if {[isEagle]} then {
      submitEventHandler true null null
    } else {
      submitEventHandler true
    }
  } else {
    #
    # NOTE: One or more of the necessary arguments were not supplied on the
    #       command line, use interactive mode.  This will create a graphical
    #       user interface, using Tk or WinForms.  If any of the necessary
    #       arguments were supplied on the command line, they will be used to
    #       populate those fields on the graphical user interface.
    #
    variable guiError

    if {[isEagle]} then {
      if {[catch {setupWinFormsUserInterface} guiError]} then {
        usage $guiError
      }
    } else {
      if {[catch {setupTkUserInterface} guiError]} then {
        usage $guiError
      }
    }

    vwait [appendArgs [namespace current] ::forever]
  }
}
