Read-ConfigFile.ps1
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function Read-ConfigFile { <# .Synopsis Read the file $HOME/.metasysrestclient and return a host entry that corresponds to the given alias. .DESCRIPTION .Example #> param( [string]$Alias ) $config = $null $config = Get-Content "$HOME/.metasysrestclient" -Raw -ErrorAction SilentlyContinue if ($config) { $configs = $null $configs = ConvertFrom-Json $config -ErrorAction SilentlyContinue if ($configs) { $hosts = $configs.hosts if ($hosts) { # Return the last match option $hostEntry = $hosts.Where{ $_.alias -eq $Alias} | Select-Object -First 1 if ($hostEntry.psobject.properties['hostname']) { $hostEntry } } } else { $path = $HOME + "/.metasysapirc" Write-Error "Cannot parse '$path' file. Expected valid JSON." Exit } } } <# .Synopsis Read the file $HOME/.metasysrestclient and return the list of the aliases found. #> function ReadAliases { $config = $null $config = Get-Content "$HOME/.metasysrestclient" -Raw -ErrorAction SilentlyContinue if ($config) { $configs = $null $configs = ConvertFrom-Json $config -ErrorAction SilentlyContinue if ($configs) { $configs.hosts | Select-Object -ExpandProperty alias } } } |