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Error checking for 7z extraction

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This commit is contained in:
Samuel Vasko 2014-03-05 14:31:01 +01:00
parent f4b6d8f9a8
commit b0b8eaef1e
1 changed files with 11 additions and 4 deletions
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15
scripts/build.ps1
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@ -48,8 +48,8 @@ function Ensure-Exists ($item) {
}
function Ensure-Executable ($command) {
try { Get-Command $command -ErrorAction Stop > $null}
catch{
try { Get-Command $command -ErrorAction Stop > $null }
catch {
Write-Error "Missing $command! Ensure it is installed and on in the PATH"
exit 1
}
@ -69,6 +69,14 @@ function Flatten-Directory ($name) {
Remove-Item -Recurse "$($name)_moving"
}
function Extract-Archive ($source, $target) {
Invoke-Expression "7z x -y -o$($target) $source"
if ($lastexitcode -ne 0) {
Write-Error "Extracting of $source failied"
}
Remove-Item $source
}
$ErrorActionPreference = "Stop"
# Check for requirements
@ -87,8 +95,7 @@ foreach ($s in $sources) {
Delete-Existing $s.name
Invoke-WebRequest -Uri $s.url -OutFile $tempArchive -ErrorAction Stop
Invoke-Expression "7z x -y -o$($s.name) $tempArchive"
Remove-Item $tempArchive
Extract-Archive $tempArchive $s.name
if ((Get-Childitem $s.name).Count -eq 1) {
Flatten-Directory($s.name)