#
    variable temporaryRootDirectory; # DEFAULT: [getFileTempDirectory PKGD_TEMP]

    if {![info exists temporaryRootDirectory]} then {
      set temporaryRootDirectory \
          [::PackageRepository::getFileTempDirectory PKGD_TEMP]
    }

    #
    # NOTE: Is this package being run by the package installer tool?  If so,
    #       all downloaded packages should be automatically persisted to the
    #       library path.
    #
    variable viaInstall; # DEFAULT: false

    if {![info exists viaInstall]} then {
      set viaInstall false
    }
  }

  #
  # NOTE: This procedure escapes a single name/value pair for use in a URI
  #       query string.  The name argument is the name of the parameter.
  #       The value argument is the value of the parameter.
  #

  proc getPersistentRootDirectory {} {
    #
    # NOTE: Return a directory parallel to the one containing the library
    #       directory.
    #
    return [file join [file dirname [info library]] pkgd]
  }

  #
  # NOTE: This procedure, which is only used with native Tcl, generates a
  #       package index file (i.e. "pkgIndex.tcl") suitable for use with
  #       native Tcl, 8.4 or higher.  It will recursively [source] other
  #       native Tcl package index files that are within the configured
  #       persistent root directory, thereby causing all packages located
  #       within it to become available.  Since Eagle (by default) already
  #       performs a recursive search for its package index files, this
  #       procedure is not necessary for Eagle packages.
  #
  proc maybeCreateMasterTclPackageIndex {} {
    variable persistentRootDirectory

    if {![info exists persistentRootDirectory]} then {
      error "persistent root directory not set"
    }

    if {[string length $persistentRootDirectory] == 0} then {
      error "persistent root directory is invalid"
    }

    if {![file isdirectory $persistentRootDirectory]} then {
      error "persistent root directory does not exist"
    }

    set fileName [file join $persistentRootDirectory pkgIndex.tcl]

    if {[file exists $fileName]} then {
      return false
    }

    writeFile $fileName [string trim [string map [list \r\n \n] {
###############################################################################
#
# pkgIndex.tcl --
#
# Extensible Adaptable Generalized Logic Engine (Eagle)
# Generated Recursive Package Index File -- PLEASE DO NOT EDIT
#
# 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: $
#
###############################################################################

if {![package vsatisfies [package provide Tcl] 8.4]} {return}
if {[string length [package provide Eagle]] > 0} then {return}

set pkgd(savedDir) $dir; set pkgd(dirs) [list $pkgd(savedDir)]

for {set pkgd(i) 0} {$pkgd(i) < [llength $pkgd(dirs)]} {incr pkgd(i)} {
  set pkgd(dir) [lindex $pkgd(dirs) $pkgd(i)]

  if {$pkgd(i) > 0} then {
    set pkgd(file) [file join $pkgd(dir) pkgIndex.tcl]

    if {[file exists $pkgd(file)]} then {
      set dir $pkgd(dir); source $pkgd(file)
    }
  }

  eval lappend pkgd(dirs) \
      [glob -nocomplain -types {d} [file join $pkgd(dir) *]]
}

set dir $pkgd(savedDir); unset -nocomplain pkgd
    }]]
  }

  #
  # NOTE: This procedure returns non-zero if the specified file seems to be
  #       an OpenPGP signature file.  The fileName argument is the name of
  #       the file to check, which may or may not exist.  The nameOnly
  #       argument should be non-zero to ignore the contents of the file.
  #

  #
  # <public>
  proc downloadFiles {
          language version fileNames persistent usePgp useAutoPath } {
    variable clientDirectory
    variable persistentRootDirectory
    variable temporaryRootDirectory
    variable viaInstall

    verifyLanguageAndVersion $language $version isClient

    set temporaryDirectory [file join \
        $temporaryRootDirectory [appendArgs \
        pkgd_lib_ [::PackageRepository::getUniqueSuffix]]]

    }

    set downloadDirectories [list]

    foreach downloadedFileName $downloadedFileNames {
      set directory(temporary) [lindex $downloadedFileName 1]

      if {$persistent || $viaInstall} then {
        set fileNameOnly [lindex $downloadedFileName 0]
        set directory(persistent) [lindex $downloadedFileName 2]

        file mkdir $directory(persistent)
        set command [list file copy]

        if {$isClient} then {

    if {$useAutoPath} then {
      foreach downloadDirectory $downloadDirectories {
        addToAutoPath $language $downloadDirectory
      }
    }

    if {$persistent || $viaInstall} then {
      if {[isEagle]} then {
        file delete -recursive -- $temporaryDirectory
      } else {
        file delete -force -- $temporaryDirectory
        maybeCreateMasterTclPackageIndex
      }
    }

    return $downloadDirectories
  }

  #

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  <Vendor>Mistachkin Systems</Vendor>
  <Id>dbf3365d-5aa4-48a1-91c5-13d2435dea99</Id>
  <HashAlgorithm>SHA512</HashAlgorithm>
  <EntityType>Script</EntityType>
  <TimeStamp>2016-09-10T21:45:33.2288203Z</TimeStamp>
  <Duration>-1.00:00:00</Duration>
  <Key>0x9559f6017247e3e2</Key>
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</Certificate>

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  #
  # NOTE: This procedure, which may only be used from an Eagle script, checks
  #       if a native Tcl library is loaded and ready.  If not, a script error
  #       is raised.
  #
  proc tclMustBeReady {} {
    #
    # NOTE: This procedure is useless when running in native Tcl; therefore,
    #       forbid its use there.
    #
    if {![isEagle]} then {
      error "already running in Tcl language"
    }

    #
    # NOTE: This procedure is not allowed to actually load a native Tcl
    #       library; therefore, one must already be loaded.
    #
    if {![tcl ready]} then {
      error "cannot use Tcl language, supporting library is not loaded"
    }
  }

  #
  # NOTE: This procedure is designed for Eagle.  It attempts to load the
  #       "best" native Tcl library.  It may raise any number of script
  #       errors.
  #
  proc makeTclReady {} {
    #
    # NOTE: This procedure is useless when running in native Tcl; therefore,
    #       forbid its use there.
    #
    if {![isEagle]} then {
      error "already running in Tcl language"
    }

    #
    # NOTE: Load a native Tcl library.  It absolutely must be signed with a
    #       valid Authenticode signature.

    #
    tcl load -findflags +TrustedOnly -loadflags +SetDllDirectory

    #
    # NOTE: Verify that the native Tcl library appears to have beed loaded
    #       into this interpreter.
    #
    tclMustBeReady
  }

  #
  # NOTE: This procedure, which may only be used from a native Tcl script,
  #       checks if Garuda and Eagle are loaded and ready.  If not, a script
  #       error is raised.
  #
  proc eagleMustBeReady {} {
    #
    # NOTE: This procedure is useless when running in Eagle; therefore,
    #       forbid its use there.
    #
    if {[isEagle]} then {
      error "already running in Eagle language"
    }

    #
    # NOTE: This procedure is not allowed to actually load Garuda (and
    #       Eagle); therefore, they must already be loaded.
    #
    if {[llength [info commands eagle]] == 0} then {
      error "cannot use Eagle language, supporting package is not loaded"
    }
  }

  #
  # NOTE: This procedure is designed for native Tcl.  It attempts to load
  #       the Garuda package and gain access to Eagle.  It may raise any
  #       number of script errors.
  #
  proc makeEagleReady {} {
    #
    # NOTE: This procedure is useless when running in Eagle; therefore,
    #       forbid its use there.
    #
    if {[isEagle]} then {
      error "already running in Eagle language"
    }


    #
    # TODO: Assume the Garuda package is trusted?  How can we verify it
    #       at this point?
    #
    package require Garuda

    #
    # NOTE: Verify that the Garuda package appears to have been fully and
    #       successfully loaded into this interpreter.
    #
    eagleMustBeReady
  }

  #
  # NOTE: This procedure returns non-zero if the current script is being
  #       evaluated in Eagle with signed-only script security enabled.
  #       There are no arguments.
  #

    variable autoRequireGaruda

    #
    # NOTE: Should we attempt to automatically load the Garuda package for
    #       native Tcl?
    #
    if {$autoRequireGaruda && ![isEagle] && [isWindows]} then {




      makeEagleReady
    }

    #
    # NOTE: Should we attempt to automatically load a native Tcl library
    #       for Eagle?
    #
    if {$autoLoadTcl && [isEagle]} then {





      makeTclReady
    }

    #
    # NOTE: Should we attempt to hook the [package unknown] handler.  This
    #       is done for both native Tcl and Eagle.
    #
    if {$autoHook && ![isPackageUnknownHandlerHooked]} then {

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-->
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  <Vendor>Mistachkin Systems</Vendor>
  <Id>3da6c381-9cb5-4e1d-b6be-7529d36c1d04</Id>
  <HashAlgorithm>SHA512</HashAlgorithm>
  <EntityType>Script</EntityType>
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</Certificate>

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###############################################################################
#
# pkgr_install.eagle --
#
# Extensible Adaptable Generalized Logic Engine (Eagle)
# Package Repository Client (Package Installer)
#
# 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 ::PackageInstaller {
  #
  # 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 specifically error.  It will
  #       always emits the command line option and argument information.
  #
  proc usage { {error ""} } {
    if {[string length $error] > 0} then {puts stdout $error}

    puts stdout "usage:\
  [file tail [info nameofexecutable]]\
  [file tail [info script]] <apiKey> <name> \[version\] \[language\]"

    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
  #       Package Downloader packages) 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 autoHook true
    variable autoLoadTcl false
    variable autoRequireGaruda false
    variable verboseUnknownResult true
    variable verboseUriDownload true
  }

  #
  # NOTE: *TODO* Pre-create the namespace for the Package Downloader 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 Downloader Client
  #       package.  Technically, the package being handled by this tool may
  #       not actually use the downloader; however, if it does, this should
  #       make sure the downloaded package files are persisted locally.
  #
  namespace eval ::PackageDownloader {
    variable quiet false
    variable viaInstall true
  }

  #
  # NOTE: Load the Package Repository Client package now.  This will install
  #       the [package unknown] hook and prepare it for use.
  #
  package require Eagle.Package.Repository

  #
  # NOTE: Verify that the number of command line arguments meets the basic
  #       requirements of this tool.
  #
  if {[info exists ::argv] && \
      [llength $::argv] >= 2 && [llength $::argv] <= 4} then {
    #
    # NOTE: Get the API key.  This is always required.  If this API key is
    #       not valid or cannot be found by the server, execution of this
    #       tool will fail.
    #
    set apiKey [lindex $::argv 0]

    #
    # NOTE: Get the package name.  This is always required.  If this package
    #       name is invalid or cannot be found by the server, execution of
    #       this tool will fail.
    #
    set package [lindex $::argv 1]

    #
    # NOTE: Grab the package version (or requirement?).  This is optional.
    #       If this package version is specified, it must conform with TIP
    #       #268 when the target language is native Tcl.  For Eagle, only
    #       the dotted decimal version syntax, with between 2 to 4 numbers,
    #       is supported.
    #
    if {[llength $::argv] >= 3} then {
      set version [lindex $::argv 2]

      if {[isEagle] && ![string is version -strict $version]} then {
        set pattern {^\d+\.\d+\.\d+\.\d+$}

        error [appendArgs \
            "version must match regular expression: " $pattern]
      }
    } else {
      set version ""
    }

    #
    # NOTE: Grab the target language.  This is optional.  Without this, it
    #       is assumed that the target language is the one evaluating the
    #       current script file.  The only supported target languages are
    #       native Tcl ("Tcl") and Eagle ("Eagle"), both case-sensitive.
    #       If the target language differs from the current language, this
    #       tool will attempt to gain access to the target language and a
    #       script error will be raised if that attempt fails.
    #
    if {[llength $::argv] >= 4} then {
      set language [lindex $::argv 3]
    } else {
      set language ""
    }

    #
    # NOTE: If the target language was specified, attempt to gain access to
    #       it, if necessary.  If the current language matches the target
    #       language, nothing is done.
    #
    if {[string length $language] > 0} then {
      switch -exact -- $language {
        Eagle {
          if {![isEagle]} then {
            ::PackageRepository::makeEagleReady
          }
        }
        Tcl {
          if {[isEagle]} then {
            ::PackageRepository::makeTclReady
          }
        }
        default {
          error "unsupported language: must be Tcl or Eagle"
        }
      }
    }

    #
    # NOTE: If a non-empty API key was specified on the command line then
    #       add it to the global list now.
    #
    if {[string length $apiKey] > 0} then {
      lappend ::pkgr_api_keys $apiKey
    }

    #
    # NOTE: Attempt to require the target package now.  If this succeeds
    #       -AND- the Package Downloader Client was used, the package will
    #       be persisted locally; otherwise, the [package ifneeded] script
    #       may still be evaluated; however, the effects may not actually
    #       cause anything to persist.
    #
    if {[string length $version] > 0} then {
      set result [package require $package $version]
    } else {
      set result [package require $package]
    }

    puts stdout [appendArgs "package require result: " $result]
  } else {
    usage
  }
}


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<?xml version="1.0" encoding="utf-8"?>
<!--
    Eagle Enterprise Edition Script Certificate

    The format of this file is proprietary and may not be reverse
    engineered.

    This certificate file is subject to the terms of the license agreement
    located at:

    https://eagle.to/enterprise/license.html

    By using this file and/or the associated software, you agree to abide
    by the terms of the license agreement.

    PLEASE DO NOT EDIT THIS FILE.
    THE ASSOCIATED SOFTWARE MAY NOT WORK PROPERLY IF THIS FILE IS ALTERED.
-->
<Certificate xmlns="https://eagle.to/2011/harpy"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Protocol>None</Protocol>
  <Vendor>Mistachkin Systems</Vendor>
  <Id>7ffd1407-c37c-4614-bdfe-dd569cd334de</Id>
  <HashAlgorithm>SHA512</HashAlgorithm>
  <EntityType>Script</EntityType>
  <TimeStamp>2016-09-10T22:03:40.6555781Z</TimeStamp>
  <Duration>-1.00:00:00</Duration>
  <Key>0x9559f6017247e3e2</Key>
  <Signature>
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  </Signature>
</Certificate>

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