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Allow powershell script to specify version (#19)

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Srijan Reddy 2019-01-05 20:22:47 +05:30 committed by Ryan Dahl
parent b6b938f744
commit b7bcc662e2
2 changed files with 21 additions and 11 deletions
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6
README.md
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@ -30,4 +30,8 @@ If you need to install specific version of deno, use the following commands:
curl -L https://deno.land/x/install/install.py | python - v0.2.0
```
(PowerShell version is not available yet)
**Install with PowerShell:**
```
iwr https://deno.land/x/install/install.ps1 -Outfile 'install.ps1'; ./install.ps1 v0.2.0
```

26
install.ps1
View file

@ -18,16 +18,22 @@ function Write-Done {
Write-Host "."
}
# Determine latest Deno release via GitHub API.
$latest_release_uri = "https://api.github.com/repos/denoland/deno/releases/latest"
Write-Part "Downloading "; Write-Emphasized $latest_release_uri; Write-Part "..."
$latest_release_json = Invoke-WebRequest -Uri $latest_release_uri
Write-Done
if ($args.count) {
# If specific release is mentioned
$release = $args[0]
} else {
# Else determine latest Deno release via GitHub API.
$latest_release_uri = "https://api.github.com/repos/denoland/deno/releases/latest"
Write-Part "Downloading "; Write-Emphasized $latest_release_uri; Write-Part "..."
$latest_release_json = Invoke-WebRequest -Uri $latest_release_uri
Write-Done
Write-Part "Determining latest Deno release: "
$latest_release = ($latest_release_json | ConvertFrom-Json).tag_name
Write-Emphasized $latest_release; Write-Part "... "
Write-Done
Write-Part "Determining latest Deno release: "
$latest_release = ($latest_release_json | ConvertFrom-Json).tag_name
$release = $latest_release
Write-Emphasized $latest_release; Write-Part "... "
Write-Done
}
# Create ~\.deno\bin directory if it doesn't already exist
$deno_dir = "${Home}\.deno\bin"
@ -40,7 +46,7 @@ if (-not (Test-Path $deno_dir)) {
# Download latest Deno release.
$zip_file = "${deno_dir}\deno_win_x64.zip"
$download_uri = "https://github.com/denoland/deno/releases/download/" +
"${latest_release}/deno_win_x64.zip"
"${release}/deno_win_x64.zip"
Write-Part "Downloading "; Write-Emphasized $download_uri; Write-Part "..."
Invoke-WebRequest -Uri $download_uri -OutFile $zip_file
Write-Done