ansible/windows/win_environment.ps1

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#!powershell
# This file is part of Ansible
#
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# Copyright 2015, Jon Hawkesworth (@jhawkesworth) <figs@unity.demon.co.uk>
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#
# Ansible 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 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
# WANT_JSON
# POWERSHELL_COMMON
$params = Parse-Args $args;
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$state = Get-Attr $params "state" $null;
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$result = New-Object PSObject;
Set-Attr $result "changed" $false;
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If ($state) {
$state = $state.ToString().ToLower()
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If (($state -ne 'present') -and ($state -ne 'absent') ) {
Fail-Json $result "state is '$state'; must be 'present', or 'absent'"
}
} else {
$state = 'present'
}
If ($params.name)
{
$name = $params.name
} else {
Fail-Json $result "missing required argument: name"
}
$value = $params.value
If ($params.level) {
$level = $params.level.ToString().ToLower()
If (( $level -ne 'machine') -and ( $level -ne 'user' ) -and ( $level -ne 'process')) {
Fail-Json $result "level is '$level'; must be 'machine', 'user', or 'process'"
}
}
$before_value = [Environment]::GetEnvironmentVariable($name, $level)
if ($state -eq "present" ) {
[Environment]::SetEnvironmentVariable($name, $value, $level)
} Elseif ($state -eq "absent") {
[Environment]::SetEnvironmentVariable($name, $null, $level)
}
$after_value = [Environment]::GetEnvironmentVariable($name, $level)
Set-Attr $result "name" $name;
Set-Attr $result "before_value" $before_value;
Set-Attr $result "value" $after_value;
Set-Attr $result "level" $level;
if ($before_value -ne $after_value) {
Set-Attr $result "changed" $true;
}
Exit-Json $result;