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|
# EMACS settings: -*- tab-width: 2; indent-tabs-mode: t -*-
# vim: tabstop=2:shiftwidth=2:noexpandtab
# kate: tab-width 2; replace-tabs off; indent-width 2;
#
# ==============================================================================
# Authors: Patrick Lehmann
#
# PowerShell Module: The module provides common CmdLets for the library
# pre-compilation process.
#
# Description:
# ------------------------------------
# This PowerShell module provides CommandLets (CmdLets) to handle the GHDL.exe
# output streams (stdout and stderr).
#
# ==============================================================================
# Copyright (C) 2015-2016 Patrick Lehmann - Dresden, Germany
# Copyright (C) 2017 Patrick Lehmann - Freiburg, Germany
#
# GHDL is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2, or (at your option) any later
# version.
#
# GHDL is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with GHDL; see the file COPYING. If not, write to the Free
# Software Foundation, 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# ==============================================================================
[CmdletBinding()]
param(
[Parameter(Mandatory=$true)][string]$VendorToolName,
[Parameter(Mandatory=$true)][string]$WorkingDir
)
$Module_VendorToolName = $VendorToolName
$Module_WorkingDir = $WorkingDir
function Exit-CompileScript
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER ExitCode
ExitCode of this script run
#>
[CmdletBinding()]
param(
[int]$ExitCode = 0
)
cd $Module_WorkingDir
# unload modules
Remove-Module config -Verbose:$false
Remove-Module shared -Verbose:$false
if ($ExitCode -eq 0)
{ exit 0 }
else
{ Write-Host "[DEBUG]: HARD EXIT" -ForegroundColor Red
exit $ExitCode
}
}
function Get-SourceDirectory
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER Source
Undocumented
.PARAMETER EnvSource
Undocumented
#>
[CmdletBinding()]
param(
[string]$Source,
[string]$EnvSource
)
$VendorToolInstallationDirectory = Get-VendorToolInstallationDirectory
$VendorToolSourceDirectory = Get-VendorToolSourceDirectory
if ($Source -ne "")
{ $SourceDirectory = $Source.TrimEnd("\") }
elseif ($EnvSource -ne "")
{ $SourceDirectory = $EnvSource }
elseif ($VendorToolInstallationDirectory -ne "")
{ $SourceDirectory = $VendorToolInstallationDirectory + "\" + $VendorToolSourceDirectory }
else
{ Write-Host "[ERROR]: $Module_VendorToolName is not configured in '$ScriptDir\config.psm1'." -ForegroundColor Red
Write-Host " Use adv. options '-Source' and '-Output' or configure 'config.psm1'." -ForegroundColor Red
Exit-CompileScript -1
}
if (-not (Test-Path $SourceDirectory -PathType Container))
{ Write-Host "[ERROR]: Path '$SourceDirectory' does not exist." -ForegroundColor Red
Exit-CompileScript -1
}
return Convert-Path (Resolve-Path $SourceDirectory)
}
function Get-DestinationDirectory
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER Output
Undocumented
#>
[CmdletBinding()]
param(
[string]$Output
)
if ($Output -ne "")
{ $DestinationDirectory = $Output.TrimEnd("\") }
else
{ $DestinationDirectory = Get-VendorToolDestinationDirectory }
if ($DestinationDirectory -eq "")
{ Write-Host "[ERROR]: $Module_VendorToolName is not configured in '$ScriptDir\config.psm1'." -ForegroundColor Red
Write-Host " Use adv. options '-Source' and '-Output' or configure 'config.psm1'." -ForegroundColor Red
Exit-CompileScript -1
}
if (-not [System.IO.Path]::IsPathRooted($DestinationDirectory))
{ $DestinationDirectory = "$Module_WorkingDir\$DestinationDirectory" }
return $DestinationDirectory
}
function Get-GHDLBinary
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER GHDL
Undocumented
#>
[CmdletBinding()]
param(
[string]$GHDL
)
if ($GHDL -ne "")
{ $GHDLBinary = $GHDL.TrimEnd("\") + "\ghdl.exe" }
elseif (Test-Path env:GHDL)
{ $GHDLBinary = $env:GHDL.TrimEnd("\") + "\ghdl.exe" }
else
{ $GHDLBinary = "ghdl.exe" }
if (-not (Test-Path $GHDLBinary -PathType Leaf))
{ Write-Host "Use adv. options '-GHDL' to set the GHDL executable." -ForegroundColor Red
Exit-CompileScript -1
}
return $GHDLBinary
}
function Get-VHDLVariables
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER VHDL93
Undocumented
.PARAMETER VHDL2008
Undocumented
#>
[CmdletBinding()]
param(
[bool]$VHDL93 = $false,
[bool]$VHDL2008 = $true
)
if ($VHDL93)
{ $VHDLVersion = "v93"
$VHDLStandard = "93c"
$VHDLFlavor = "synopsys"
}
elseif ($VHDL2008)
{ $VHDLVersion = "v08"
$VHDLStandard = "08"
$VHDLFlavor = "synopsys"
}
else
{ $VHDLVersion = "v93"
$VHDLStandard = "93c"
$VHDLFlavor = "synopsys"
}
return $VHDLVersion,$VHDLStandard,$VHDLFlavor
}
function New-DestinationDirectory
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER DestinationDirectory
Undocumented
#>
[CmdletBinding()]
param(
[Parameter(Mandatory=$true)][string]$DestinationDirectory
)
if (Test-Path $DestinationDirectory -PathType Container)
{ Write-Host "Vendor directory '$DestinationDirectory' already exists." -ForegroundColor Yellow }
elseif (Test-Path $DestinationDirectory -PathType Leaf)
{ Write-Host "[ERROR]: Vendor directory '$DestinationDirectory' already exists as a file." -ForegroundColor Red
Exit-CompileScript -1
}
else
{ Write-Host "Creating vendor directory: '$DestinationDirectory'." -ForegroundColor Yellow
mkdir "$DestinationDirectory" -ErrorAction SilentlyContinue | Out-Null
}
}
function Start-PackageCompilation
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER GHDLBinary
Undocumented
.PARAMETER GHDLOptions
Undocumented
.PARAMETER Library
Undocumented
.PARAMETER SourceFiles
Undocumented
.PARAMETER HaltOnError
Undocumented
#>
[CmdletBinding()]
param(
[Parameter(Mandatory=$true)][string]$GHDLBinary,
[Parameter(Mandatory=$true)][string[]]$GHDLOptions,
[Parameter(Mandatory=$true)][string]$DestinationDirectory,
[Parameter(Mandatory=$true)][string]$Library,
[Parameter(Mandatory=$true)][string]$VHDLVersion,
[Parameter(Mandatory=$true)][string[]]$SourceFiles,
[Parameter(Mandatory=$true)][bool]$SuppressWarnings,
[Parameter(Mandatory=$true)][bool]$HaltOnError
)
# set default valuesvalues
$EnableDebug = [bool]$PSCmdlet.MyInvocation.BoundParameters["Debug"]
$EnableVerbose = [bool]$PSCmdlet.MyInvocation.BoundParameters["Verbose"] -or $EnableDebug
Write-Host "Compiling library '$Library' ..." -ForegroundColor Yellow
$LibraryDirectory= "$DestinationDirectory/$Library/$VHDLVersion"
$EnableVerbose -and (Write-Host " Creating library $Library ..." -ForegroundColor Gray ) | Out-Null
$EnableDebug -and (Write-Host " mkdir $LibraryDirectory" -ForegroundColor DarkGray ) | Out-Null
mkdir $LibraryDirectory -ErrorAction SilentlyContinue | Out-Null
$EnableDebug -and (Write-Host " cd $LibraryDirectory" -ForegroundColor DarkGray ) | Out-Null
cd $LibraryDirectory
$ErrorCount = 0
foreach ($File in $SourceFiles)
{ Write-Host " Analyzing package file '$File'" -ForegroundColor DarkCyan
$InvokeExpr = "& '$GHDLBinary' " + ($GHDLOptions -join " ") + " --work=$Library " + $File + " 2>&1"
$EnableDebug -and (Write-Host " $InvokeExpr" -ForegroundColor DarkGray ) | Out-Null
$ErrorRecordFound = Invoke-Expression $InvokeExpr | Restore-NativeCommandStream | Write-ColoredGHDLLine $SuppressWarnings " "
if ($LastExitCode -ne 0)
{ $ErrorCount += 1
if ($HaltOnError)
{ break }
}
}
cd $DestinationDirectory
# return $ErrorCount
}
function Start-PrimitiveCompilation
{ <#
.SYNOPSIS
Undocumented
.DESCRIPTION
Undocumented
.PARAMETER GHDLBinary
Undocumented
.PARAMETER GHDLOptions
Undocumented
.PARAMETER Library
Undocumented
.PARAMETER SourceFiles
Undocumented
.PARAMETER HaltOnError
Undocumented
#>
[CmdletBinding()]
param(
[Parameter(Mandatory=$true)][string]$GHDLBinary,
[Parameter(Mandatory=$true)][string[]]$GHDLOptions,
[Parameter(Mandatory=$true)][string]$DestinationDirectory,
[Parameter(Mandatory=$true)][string]$Library,
[Parameter(Mandatory=$true)][string]$VHDLVersion,
[Parameter(Mandatory=$true)][string[]]$SourceFiles,
[Parameter(Mandatory=$true)][bool]$SuppressWarnings,
[Parameter(Mandatory=$true)][bool]$HaltOnError
)
# set default values
$EnableDebug = [bool]$PSCmdlet.MyInvocation.BoundParameters["Debug"]
$EnableVerbose = [bool]$PSCmdlet.MyInvocation.BoundParameters["Verbose"] -or $EnableDebug
Write-Host "Compiling library '$Library' ..." -ForegroundColor Yellow
$LibraryDirectory="$DestinationDirectory/$Library/$VHDLVersion"
$EnableVerbose -and (Write-Host " Creating library $Library ..." -ForegroundColor Gray ) | Out-Null
$EnableDebug -and (Write-Host " mkdir $LibraryDirectory" -ForegroundColor DarkGray ) | Out-Null
mkdir $LibraryDirectory -ErrorAction SilentlyContinue | Out-Null
$EnableDebug -and (Write-Host " cd $LibraryDirectory" -ForegroundColor DarkGray ) | Out-Null
cd $LibraryDirectory
$ErrorCount = 0
foreach ($File in $SourceFiles)
{ Write-Host " Analyzing primitive file '$File'" -ForegroundColor DarkCyan
$InvokeExpr = "& '$GHDLBinary' " + ($GHDLOptions -join " ") + " --work=$Library " + $File + " 2>&1"
$EnableDebug -and (Write-Host " $InvokeExpr" -ForegroundColor DarkGray ) | Out-Null
$ErrorRecordFound = Invoke-Expression $InvokeExpr | Restore-NativeCommandStream | Write-ColoredGHDLLine $SuppressWarnings " "
if ($LastExitCode -ne 0)
{ $ErrorCount += 1
if ($HaltOnError)
{ break }
}
}
cd $DestinationDirectory
# return $ErrorCount
}
function Restore-NativeCommandStream
{ <#
.SYNOPSIS
This CmdLet gathers multiple ErrorRecord objects and reconstructs outputs
as a single line.
.DESCRIPTION
This CmdLet collects multiple ErrorRecord objects and emits one String
object per line.
.PARAMETER InputObject
A object stream is required as an input.
#>
[CmdletBinding()]
param(
[Parameter(ValueFromPipeline=$true)]
$InputObject
)
begin
{ $LineRemainer = "" }
process
{ if (-not $InputObject)
{ Write-Host "Empty pipeline!" }
elseif ($InputObject -is [System.Management.Automation.ErrorRecord])
{ if ($InputObject.FullyQualifiedErrorId -eq "NativeCommandError")
{ Write-Output $InputObject.ToString() }
elseif ($InputObject.FullyQualifiedErrorId -eq "NativeCommandErrorMessage")
{ $NewLine = $LineRemainer + $InputObject.ToString()
while (($NewLinePos = $NewLine.IndexOf("`n")) -ne -1)
{ Write-Output $NewLine.Substring(0, $NewLinePos)
$NewLine = $NewLine.Substring($NewLinePos + 1)
}
$LineRemainer = $NewLine
}
}
elseif ($InputObject -is [String])
{ Write-Output $InputObject }
else
{ Write-Host "Unsupported object in pipeline stream" }
}
end
{ if ($LineRemainer -ne "")
{ Write-Output $LineRemainer }
}
}
function Write-ColoredGHDLLine
{ <#
.SYNOPSIS
This CmdLet colors GHDL output lines.
.DESCRIPTION
This CmdLet colors GHDL output lines. Warnings are prefixed with 'WARNING: '
in yellow and errors are prefixed with 'ERROR: ' in red.
.PARAMETER InputObject
A object stream is required as an input.
.PARAMETER SuppressWarnings
Skip warning messages. (Show errors only.)
.PARAMETER Indent
Indentation string.
#>
[CmdletBinding()]
param(
[Parameter(ValueFromPipeline=$true)]
$InputObject,
[Parameter(Position=1)]
[switch]$SuppressWarnings = $false,
[Parameter(Position=2)]
[string]$Indent = ""
)
begin
{ $ErrorRecordFound = $false }
process
{ if ($InputObject -is [String])
{ if ($InputObject -match ":\d+:\d+:warning:\s")
{ if (-not $SuppressWarnings)
{ Write-Host "${Indent}WARNING: " -NoNewline -ForegroundColor Yellow
Write-Host $InputObject
}
}
elseif ($InputObject -match ":\d+:\d+:\s")
{ $ErrorRecordFound = $true
Write-Host "${Indent}ERROR: " -NoNewline -ForegroundColor Red
Write-Host $InputObject
}
elseif ($InputObject -match ":error:\s")
{ $ErrorRecordFound = $true
Write-Host "${Indent}ERROR: " -NoNewline -ForegroundColor Red
Write-Host $InputObject
}
else
{ Write-Host "${Indent}$InputObject" }
}
else
{ Write-Host "Unsupported object in pipeline stream" }
}
end
{ $ErrorRecordFound }
}
Export-ModuleMember -Function 'Exit-CompileScript'
Export-ModuleMember -Function 'Get-SourceDirectory'
Export-ModuleMember -Function 'Get-DestinationDirectory'
Export-ModuleMember -Function 'Get-GHDLBinary'
Export-ModuleMember -Function 'Get-VHDLVariables'
Export-ModuleMember -Function 'New-DestinationDirectory'
Export-ModuleMember -Function 'Start-PackageCompilation'
Export-ModuleMember -Function 'Start-PrimitiveCompilation'
Export-ModuleMember -Function 'Restore-NativeCommandStream'
Export-ModuleMember -Function 'Write-ColoredGHDLLine'
|