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|
# define modules runtime quarantine configuration
@setquarvars@$env:MODULES_RUN_QUARANTINE = '@RUN_QUARANTINE@'
@setquarvars@@$env:RUNENV_VAR = 'RUNENV_VAL'@
@notsetquarvars@#$env:MODULES_RUN_QUARANTINE = 'ENVVARNAME'
@notsetquarvars@
if ($IsWindows) {
# define Modules-specific environment variables
$env:MODULESHOME = (Split-Path -Parent -Path (Split-Path -Parent -Path $MyInvocation.MyCommand.Definition)) | Resolve-Path
$env:MODULES_CMD = Join-Path -Path $env:MODULESHOME -ChildPath 'libexec/modulecmd.tcl'
# common module command (handles call to modulecmd.tcl, execution of
# generated commands and exit codes)
function global:_envmodule_common {
param([Parameter(ValueFromRemainingArguments)] [string[]] $allargs)
$global:_mlstatus = $true
$cmd_is_query = "$allargs" -match '(is-loaded|is-avail|is-used|is-saved)'
# setup quarantine if defined
$_mlre_set = ''
$_mlre_reset = ''
if ($env:MODULES_RUN_QUARANTINE) {
foreach ($_mlv in $env:MODULES_RUN_QUARANTINE -split ' ') {
if ($_mlv -match '^[A-Za-z_][A-Za-z0-9_]*$') {
$_mlv_value = [System.Environment]::GetEnvironmentVariable($_mlv)
if ($_mlv_value) {
$_mlre_set += "`$env:__MODULES_QUAR_${_mlv}='$_mlv_value';"
$_mlre_reset = "Remove-Item -Path env:__MODULES_QUAR_${_mlv};" + $_mlre_reset
}
$_mlrv = "MODULES_RUNENV_$_mlv"
$_mlrv_value = [System.Environment]::GetEnvironmentVariable($_mlrv)
$_mlre_set += "`$env:$_mlv='$_mlrv_value';"
$_mlre_reset = "`$env:$_mlv=`"`$env:__MODULES_QUAR_${_mlv}`";" + $_mlre_reset
}
}
if ($_mlre_set -ne '') {
$_mlre_set += "`$env:__MODULES_QUARANTINE_SET=1"
$_mlre_reset += "Remove-Item -Path env:__MODULES_QUARANTINE_SET"
}
}
if ($_mlre_set -ne '') {
Invoke-Expression "$_mlre_set"
Remove-Variable "_mlre_set"
}
$output = & tclsh "$env:MODULES_CMD" pwsh $allargs 2>&1
if ($_mlre_reset -ne '') {
Invoke-Expression "$_mlre_reset"
Remove-Variable "_mlre_reset"
}
$outmsg = ($output | ? {$_.gettype().Name -ne "ErrorRecord"}) -join "`n"
$errmsg = ($output | ? {$_.gettype().Name -eq "ErrorRecord"}) -join "`n"
$errmsg = $errmsg.replace(
"System.Management.Automation.RemoteException", ""
)
if ($outmsg) {
Invoke-Expression $outmsg
}
if (($_mlstatus -eq $false) -and (!$cmd_is_query)) {
$global:LastExitCode = 1
} else {
$global:LastExitCode = 0
}
$mlredir = $true
if ($null -ne $env:MODULES_REDIRECT_OUTPUT) {
if ($env:MODULES_REDIRECT_OUTPUT -eq '0') {
$mlredir = $false
}
}
if ("$allargs" -match '--no-redirect') {
$mlredir = $false
} elseif ("$allargs" -match '--redirect') {
$mlredir = $true
}
if ($errmsg) {
if ($_mlstatus -eq $false) {
$global:LastExitCode = 1
} else {
if ($mlredir) {
[Console]::WriteLine($errmsg)
} else {
[Console]::Error.WriteLine($errmsg)
}
$errmsg = $null
}
}
if ((($_mlstatus -ne $true) -and ($_mlstatus -ne $false)) -or ($cmd_is_query)) {
return $errmsg,$_mlstatus
}
return $errmsg,$null
}
# main module command (envmodule because module is already a pwsh keyword)
function global:envmodule {
param([Parameter(ValueFromRemainingArguments)] [string[]] $allargs)
$errmsg,$retmsg = & _envmodule_common $allargs
if ("$errmsg" -ne "") {
$PSCmdlet.ThrowTerminatingError(
[System.Management.Automation.ErrorRecord]::new(
([System.Exception]"$errmsg"),
'error while running modulecmd.tcl via envmodule',
[System.Management.Automation.ErrorCategory]::FromStdErr,
$null
))
}
if ("$retmsg" -ne "") {
return $retmsg
}
}
# ml shortcut for module command
function global:ml {
param([Parameter(ValueFromRemainingArguments)] [string[]] $allargs)
$mlargs = @('ml')
if ($allargs.Length) {
$mlargs += $allargs
}
$errmsg,$retmsg = _envmodule_common $mlargs
if ("$errmsg" -ne "") {
$PSCmdlet.ThrowTerminatingError(
[System.Management.Automation.ErrorRecord]::new(
([System.Exception]"$errmsg"),
'error while running modulecmd.tcl via ml',
[System.Management.Automation.ErrorCategory]::FromStdErr,
$null
))
}
if ("$retmsg" -ne "") {
return $retmsg
}
}
# enable a default modulepath directory
& envmodule use "$env:MODULESHOME/modulefiles"
} else {
$_mlre_set = ''
$_mlre_reset = ''
# setup quarantine if defined
if ($env:MODULES_RUN_QUARANTINE) {
foreach ($_mlv in $env:MODULES_RUN_QUARANTINE -split ' ') {
if ($_mlv -match '^[A-Za-z_][A-Za-z0-9_]*$') {
$_mlv_value = [System.Environment]::GetEnvironmentVariable($_mlv)
if ($_mlv_value) {
$_mlre_set += "`$env:__MODULES_QUAR_${_mlv}='$_mlv_value';"
$_mlre_reset = "Remove-Item -Path env:__MODULES_QUAR_${_mlv};" + $_mlre_reset
}
$_mlrv = "MODULES_RUNENV_$_mlv"
$_mlrv_value = [System.Environment]::GetEnvironmentVariable($_mlrv)
$_mlre_set += "`$env:$_mlv='$_mlrv_value';"
$_mlre_reset = "`$env:$_mlv=`"`$env:__MODULES_QUAR_${_mlv}`";" + $_mlre_reset
}
}
if ($_mlre_set -ne '') {
$_mlre_set += "`$env:__MODULES_QUARANTINE_SET=1"
$_mlre_reset += "Remove-Item -Path env:__MODULES_QUARANTINE_SET"
}
}
if ($_mlre_set -ne '') {
Invoke-Expression "$_mlre_set"
Remove-Variable "_mlre_set"
}
# define module command and surrounding initial environment (default value
# for MODULESHOME, MODULEPATH, LOADEDMODULES and parse of init config files)
(& "@TCLSH@" "@libexecdir@/modulecmd.tcl" pwsh autoinit) -join "`n" | Invoke-Expression
if ($_mlre_reset -ne '') {
Invoke-Expression "$_mlre_reset"
Remove-Variable "_mlre_reset"
}
}
|
