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app/phpmon-common/PHP/PhpInstallation.swift
Nico Verbruggen 567373f8da Version constraint checks (#84)
The version constraint checks will also be used in the future to
evaluate whether any given site's PHP constraint (if set) is
valid for the currently linked version of PHP.

For example, assuming you have PHP 8.1.2 linked, we could evaluate:

* A site requires "8.0" -> invalid
* A site requires "^8.0" -> valid
* A site requires "^8.0.0" -> valid
* A site requires "~8.0" -> valid
* A site requires "~8.0.0" -> invalid

Currently, this constraint check is used to determine which versions
that are currently installed are good suggestions to switch to.

If you have a site with constraint "^8.0" for example, and you have
PHP 8.0 and 8.1 installed (with 8.1 linked), then you will get a
suggestion to switch back to 8.0.
2022-01-23 03:59:29 +01:00

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//
// PhpInstallation.swift
// PHP Monitor
//
// Created by Nico Verbruggen on 28/11/2021.
// Copyright © 2021 Nico Verbruggen. All rights reserved.
//
import Foundation
class PhpInstallation {
var longVersion: PhpVersionNumber
/**
In order to determine details about a PHP installation, well simply run `php-config --version`
in the relevant directory.
*/
init(_ version: String) {
let phpConfigExecutablePath = "\(Paths.optPath)/php@\(version)/bin/php-config"
self.longVersion = PhpVersionNumber.make(from: version)!
if Shell.fileExists(phpConfigExecutablePath) {
let longVersionString = Command.execute(
path: phpConfigExecutablePath,
arguments: ["--version"]
).trimmingCharacters(in: .whitespacesAndNewlines)
self.longVersion = PhpVersionNumber.make(
from: String(longVersionString.split(separator: "-")[0])
)!
}
}
}