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describe.ps1
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describe.ps1
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<#
.SYNOPSIS
Search for application description on homepage.
.PARAMETER App
Specifies the manifest name.
Wildcards are supported.
.PARAMETER Dir
Specifies the location of manifests.
#>
param(
[SupportsWildcards()]
[String] $App = '*',
[Parameter(Mandatory)]
[ValidateScript( {
if (!(Test-Path $_ -Type 'Container')) { throw "$_ is not a directory!" }
$true
})]
[String] $Dir
)
'core', 'Helpers', 'manifest', 'description' | ForEach-Object {
. (Join-Path $PSScriptRoot "..\lib\$_.ps1")
}
$Dir = Resolve-Path $Dir
$exitCode = 0
$problems = 0
$Queue = @()
foreach ($m in Get-ChildItem $Dir "$App.*" -File) {
if ($m.Extension -notmatch "\.($ALLOWED_MANIFEST_EXTENSION_REGEX)") {
Write-UserMessage -Message "Skipping $($m.Name)" -Info
continue
}
try {
$manifest = ConvertFrom-Manifest -Path $m.FullName
} catch {
Write-UserMessage -Message "Invalid manifest: $($m.Name)" -Err
++$problems
continue
}
$Queue += , @($m.BaseName, $manifest)
}
foreach ($qq in $Queue) {
$name, $manifest = $qq
Write-Host "${name}: " -NoNewline
if (!$manifest.homepage) {
Write-UserMessage -Message "`nNo homepage set." -Err
++$problems
continue
}
# Get description from homepage
try {
$wc = New-Object System.Net.Webclient
$wc.Headers.Add('User-Agent', $SHOVEL_USERAGENT)
$home_html = $wc.DownloadString($manifest.homepage)
} catch {
Write-UserMessage -Message "`n$($_.Exception.Message)" -Err
++$problems
continue
}
$description, $descr_method = find_description $manifest.homepage $home_html
if (!$description) {
Write-UserMessage -Message "`nDescription not found ($($manifest.homepage))" -Color 'Red'
++$problems
continue
}
$description = clean_description $description
Write-UserMessage -Message "(found by $descr_method)"
Write-UserMessage -Message " ""$description""" -Color 'Green'
}
if ($problems -gt 0) { $exitCode = 10 + $problems }
exit $exitCode