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-rw-r--r--install.ps194
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-#!/usr/bin/env pwsh
-
-#Requires -Version 5
-param($path = "$home/rustlings")
-
-Write-Host "Let's get you set up with Rustlings!"
-
-Write-Host "Checking requirements..."
-if (Get-Command git -ErrorAction SilentlyContinue) {
- Write-Host "SUCCESS: Git is installed"
-} else {
- Write-Host "WARNING: Git does not seem to be installed."
- Write-Host "Please download Git using your package manager or over https://git-scm.com/!"
- exit 1
-}
-
-if (Get-Command rustc -ErrorAction SilentlyContinue) {
- Write-Host "SUCCESS: Rust is installed"
-} else {
- Write-Host "WARNING: Rust does not seem to be installed."
- Write-Host "Please download Rust using https://rustup.rs!"
- exit 1
-}
-
-if (Get-Command cargo -ErrorAction SilentlyContinue) {
- Write-Host "SUCCESS: Cargo is installed"
-} else {
- Write-Host "WARNING: Cargo does not seem to be installed."
- Write-Host "Please download Rust and Cargo using https://rustup.rs!"
- exit 1
-}
-
-# Function that compares two versions strings v1 and v2 given in arguments (e.g 1.31 and 1.33.0).
-# Returns 1 if v1 > v2, 0 if v1 == v2, 2 if v1 < v2.
-function vercomp($v1, $v2) {
- if ($v1 -eq $v2) {
- return 0
- }
-
- $v1 = $v1.Replace(".", "0")
- $v2 = $v2.Replace(".", "0")
- if ($v1.Length -gt $v2.Length) {
- $v2 = $v2.PadRight($v1.Length, "0")
- } else {
- $v1 = $v1.PadRight($v2.Length, "0")
- }
-
- if ($v1 -gt $v2) {
- return 1
- } else {
- return 2
- }
-}
-
-$rustVersion = $(rustc --version).Split(" ")[1]
-$minRustVersion = "1.70"
-if ((vercomp $rustVersion $minRustVersion) -eq 2) {
- Write-Host "WARNING: Rust version is too old: $rustVersion - needs at least $minRustVersion"
- Write-Host "Please update Rust with 'rustup update'"
- exit 1
-} else {
- Write-Host "SUCCESS: Rust is up to date"
-}
-
-Write-Host "Cloning Rustlings at $path"
-git clone -q https://github.com/rust-lang/rustlings $path
-if (!($LASTEXITCODE -eq 0)) {
- exit 1
-}
-
-# UseBasicParsing is deprecated, pwsh 6 or above will automatically use it,
-# but anyone running pwsh 5 will have to pass the argument.
-$version = Invoke-WebRequest -UseBasicParsing https://api.github.com/repos/rust-lang/rustlings/releases/latest `
- | ConvertFrom-Json | Select-Object -ExpandProperty tag_name
-
-Write-Host "Checking out version $version..."
-Set-Location $path
-git checkout -q tags/$version
-
-Write-Host "Installing the 'rustlings' executable..."
-cargo install --locked --force --path .
-if (!(Get-Command rustlings -ErrorAction SilentlyContinue)) {
- Write-Host "WARNING: Please check that you have '~/.cargo/bin' in your PATH environment variable!"
-}
-
-# Checking whether Clippy is installed.
-# Due to a bug in Cargo, this must be done with Rustup: https://github.com/rust-lang/rustup/issues/1514
-$clippy = (rustup component list | Select-String "clippy" | Select-String "installed") | Out-String
-if (!$clippy) {
- Write-Host "Installing the 'cargo-clippy' executable..."
- rustup component add clippy
-}
-
-Write-Host "All done! Navigate to $path and run 'rustlings' to get started!"