feat(scoop-import): Import a Scoop installation from JSON

CHANGELOG.md

@@ -5,6 +5,7 @@
 - **chore:** Add missing -a/--all param to all commands ([#5004](https://github.com/ScoopInstaller/Scoop/issues/5004))
 - **scoop-status:** Check bucket status, improve output ([#5011](https://github.com/ScoopInstaller/Scoop/issues/5011))
 - **scoop-info:** Show app installed/download size ([#4886](https://github.com/ScoopInstaller/Scoop/issues/4886))
+- **scoop-import:** Import a Scoop installation from JSON ([#5014](https://github.com/ScoopInstaller/Scoop/issues/5014))
 
 ### Bug Fixes
 

lib/manifest.ps1

@@ -7,7 +7,7 @@ function parse_json($path) {
     try {
         Get-Content $path -Raw -Encoding UTF8 | ConvertFrom-Json -ErrorAction Stop
     } catch {
-        warn "Error parsing manifest at $path."
+        warn "Error parsing JSON at $path."
     }
 }
 
@@ -24,7 +24,11 @@ function url_manifest($url) {
         throw
     }
     if(!$str) { return $null }
-    $str | convertfrom-json
+    try {
+        $str | ConvertFrom-Json -ErrorAction Stop
+    } catch {
+        warn "Error parsing JSON at $url."
+    }
 }
 
 function Get-Manifest($app) {

libexec/scoop-export.ps1

@@ -1,57 +1,23 @@
-# Usage: scoop export > filename
-# Summary: Exports (an importable) list of installed apps
-# Help: Lists all installed apps.
+# Usage: scoop export > scoopfile.json
+# Summary: Exports installed apps, buckets (and optionally configs) in JSON format
+# Options:
+#   -c, --config       Export the Scoop configuration file too
 
-. "$PSScriptRoot\..\lib\versions.ps1" # 'Select-CurrentVersion'
-. "$PSScriptRoot\..\lib\manifest.ps1" # 'default_architecture' 'Select-CurrentVersion' (indirectly)
+. "$PSScriptRoot\..\lib\json.ps1" # 'ConvertToPrettyJson'
 
-$def_arch = default_architecture
+$export = @{}
 
-$local = installed_apps $false | ForEach-Object { @{ name = $_; global = $false } }
-$global = installed_apps $true | ForEach-Object { @{ name = $_; global = $true } }
-
-$apps = @($local) + @($global)
-$count = 0
-
-# json
-# echo "{["
-
-if($apps) {
-    $apps | Sort-Object { $_.name } | Where-Object { !$query -or ($_.name -match $query) } | ForEach-Object {
-        $app = $_.name
-        $global = $_.global
-        $ver = Select-CurrentVersion -AppName $app -Global:$global
-        $global_display = $null; if($global) { $global_display = ' *global*'}
-
-        $install_info = install_info $app $ver $global
-        $bucket = ''
-        if ($install_info.bucket) {
-            $bucket = ' [' + $install_info.bucket + ']'
-        } elseif ($install_info.url) {
-            $bucket = ' [' + $install_info.url + ']'
-        }
-        if ($install_info.architecture -and $def_arch -ne $install_info.architecture) {
-            $arch = ' {' + $install_info.architecture + '}'
-        } else {
-            $arch = ''
-        }
-
-        # json
-        # $val = "{ 'name': '$app', 'version': '$ver', 'global': $($global.toString().tolower()) }"
-        # if($count -gt 0) {
-        #     " ," + $val
-        # } else {
-        #     "  " + $val
-        # }
-
-        # "$app (v:$ver) global:$($global.toString().tolower())"
-        "$app (v:$ver)$global_display$bucket$arch"
-
-        $count++
+if ($args[0] -eq '-c' -or $args[0] -eq '--config') {
+    $export.config = $scoopConfig
+    # Remove machine-specific properties
+    foreach ($prop in 'lastUpdate', 'rootPath', 'globalPath', 'cachePath', 'alias') {
+        $export.config.PSObject.Properties.Remove($prop)
     }
 }
 
-# json
-# echo "]}"
+$export.buckets = list_buckets
+$export.apps = @(& "$PSScriptRoot\scoop-list.ps1" 6>$null)
+
+$export | ConvertToPrettyJSON
 
 exit 0

libexec/scoop-import.ps1

@@ -0,0 +1,62 @@
+# Usage: scoop import <path/url to scoopfile.json>
+# Summary: Imports apps, buckets and configs from a Scoopfile in JSON format
+
+param(
+    [Parameter(Mandatory)]
+    [String]
+    $scoopfile
+)
+
+. "$PSScriptRoot\..\lib\manifest.ps1"
+
+$import = $null
+$bucket_names = @()
+$def_arch = default_architecture
+
+if (Test-Path $scoopfile) {
+    $import = parse_json $scoopfile
+} elseif ($scoopfile -match '^(ht|f)tps?://|\\\\') {
+    $import = url_manifest $scoopfile
+}
+
+if (!$import) { abort 'Input file not a valid JSON.' }
+
+$import.config.PSObject.Properties | ForEach-Object {
+    set_config $_.Name $_.Value | Out-Null
+    Write-Host "'$($_.Name)' has been set to '$($_.Value)'"
+}
+
+$import.buckets | ForEach-Object {
+    add_bucket $_.Name $_.Source | Out-Null
+    $bucket_names += $_.Name
+}
+
+$import.apps | ForEach-Object {
+    $info = $_.Info -Split ', '
+    $global = if ('Global install' -in $info) {
+        ' --global'
+    } else {
+        ''
+    }
+    $arch = if ('64bit' -in $info -and '32bit' -eq $def_arch) {
+        ' --arch 64bit'
+    } elseif ('32bit' -in $info -and '64bit' -eq $def_arch) {
+        ' --arch 32bit'
+    } else {
+        ''
+    }
+
+    $app = if ($_.Source -in $bucket_names) {
+        "$($_.Source)/$($_.Name)"
+    } elseif ($_.Source -eq '<auto-generated>') {
+        "$($_.Name)@$($_.Version)"
+    } else {
+        $_.Source
+    }
+
+    & "$PSScriptRoot\scoop-install.ps1" $app$global$arch
+
+    if ('Held package' -in $info) {
+        & "$PSScriptRoot\scoop-hold.ps1" $($_.Name)$global
+    }
+}