1  function combine_paths($path1,$path2)
  2  {
  3    return [System.IO.Path]::Combine($path1,$path2)
  4  }
  5
  6  function touch($file_path)
  7{
  8  new-item -path $file_path -force -itemtype File
  9}
 10
 11  function drop_folder($path)
 12  {
 13    if (test-path $path)
 14    {
 15      remove-item $path -force -recurse 
 16    }
 17  }
 18
 19  function make_folder($path)
 20  {
 21    new-item -path $path -type directory | out-null
 22  }
 23
 24  function get_filename($full_path){
 25    return [System.IO.Path]::GetFileName($full_path)
 26  }
 27
 28  function process_sql_files($files,$sql_tool,$connection_string)
 29  {
 30    $files | foreach-object{ .$sql_tool $connection_string -i "$_" }
 31  }
 32
 33  function copy_and_replace_tokens($template_file_path,$settings)
 34  {
 35    $contents = [System.IO.File]::ReadAllText($template_file_path)
 36    $settings.keys | foreach-object{
 37      $contents = $contents.Replace("@${_}@",$settings[$_])
 38    }
 39    $new_file = strip_template_extension $template_file_path
 40    [System.IO.File]::WriteAllText($new_file,$contents)
 41  }
 42
 43  function files_have_changed($files_to_check,[System.String]$timestamp_file_path){
 44    
 45    $timestamp_exists = test-path $timestamp_file_path
 46    if($timestamp_exists -eq $false){return $true}
 47
 48    $reference_file = get-item -path $timestamp_file_path
 49    $last_write_time = $reference_file.LastWriteTime
 50    $reference_file = $null
 51
 52    foreach($file in $files_to_check)
 53    {
 54      $actual_file = get-item -path $file
 55      if($actual_file.LastWriteTime -gt $last_write_time)
 56      {
 57        $actual_file = $null
 58        return $true
 59      }
 60    }
 61      return $false
 62  }
 63
 64  function get_file_names($files)
 65  {
 66    $file_names = new-object -typename System.Collections.ArrayList
 67    foreach ($file in $files)
 68    {
 69      [void]$file_names.Add($file.FullName)
 70    }
 71    return $file_names.ToArray()
 72  }
 73
 74  function strip_template_extension($path){
 75    if ($path.EndsWith(".template"))
 76    { 
 77      return $path.Replace(".template","")
 78    }
 79    return $path
 80  }
 81
 82  function expand_all_template_files($files,$settings)
 83  {
 84    $files | foreach-object{ copy_and_replace_tokens $_ $settings}
 85  }
 86
 87  function kill_exe($name){
 88    taskkill "/f /im $name /fi 'STATUS eq RUNNING'"
 89  }
 90
 91  function make_iis_dir($application_name,$path){
 92    $directory_entry = new-object System.DirectoryServices.DirectoryEntry -argumentList "IIS://localhost/W3SVC/1/Root"
 93    $child_directories = $directory_entry.psbase.Children
 94    $child_directories | where {$_.psbase.path.contains($application_name)} |foreach-object {
 95      $child_directories.remove($_)
 96    }
 97
 98    $virtual_directory = $child_directories.Add($application_name,"IISWebVirtualDir")
 99    $virtual_directory.psbase.CommitChanges()
100    $virtual_directory.psbase.Properties["Path"][0]= $path
101    $virtual_directory.AppFriendlyName = $application_name
102    $virtual_directory.psbase.CommitChanges()
103    $virtual_directory.psbase.Invoke("AppCreate",$false)
104  }
105
106  function add_iis_mapping($application_name,$check_file_exists,$extension,$verbs,$executable){
107    $mapping = "$extension,$executable,"
108
109    if ($check_file_exists)
110    {
111      $mapping = $mapping + "5"
112    }
113    else
114    {
115      $mapping = $mapping + "1"
116    }
117    $mapping = $mapping + ",$verbs"
118    $directory_entry = new-object System.DirectoryServices.DirectoryEntry -argumentList "IIS://localhost/W3SVC/1/Root/$application_name"
119
120    if ($directory_entry -ne $null)
121    {
122      $directory_entry.psbase.RefreshCache()
123      $directory_entry.ScriptMaps.Add($mapping)
124      $directory_entry.psbase.CommitChanges()
125      $directory_entry.psbase.Close()
126    }
127  }