cmdlets/Pandoc.ps1
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#!/usr/bin/env powershell ## # Pandoc.ps1: Cmdlets for interacting with Pandoc installations. ## # © 2017 Christopher Granade (cgranade@cgranade.com) # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # 1. Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # 3. Neither the name of PoShTeX nor the names # of its contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ## ## COMMANDS ## ## # .SYNOPSIS # Finds the user data directory for Pandoc if it is installed. ## function Get-PandocUserDir { [CmdletBinding()] param( ); if (!(Get-Command pandoc -ErrorAction SilentlyContinue)) { return $null; } $pandocVersionReport = pandoc -v; foreach ($reportLine in $pandocVersionReport.Split([environment]::NewLine)) { if ($reportLine.Contains("Default user data directory:")) { # The [int] here is a workaround for a bug in PowerShell 6.0.0-alpha. $description, $value = $reportLine.Split(":", [int]2); return $value.Trim(); } } } ## # .SYNOPSIS # ## function Install-PandocUserResource { [CmdletBinding( SupportsShouldProcess=$true, ConfirmImpact='Medium' )] param( [string] $PandocPath = "", [string[]] $ResourcePath, [string] $PandocUserDir = $null ); if (!($PandocUserDir)) { $PandocUserDir = Get-PandocUserDir; } ( Install-Resources ` -PathAtDestination $PandocPath ` -ResourcePath $ResourcePath ` -DestinationRoot $PandocUserDir ` -Prompt "Install Pandoc user resource?" ` ) } |