fix(no-junction): Fix error when 'NO_JUNCTIONS' is been set (ScoopInstaller#4722)

Author: niheaven

CHANGELOG.md

@@ -20,6 +20,7 @@
 - **installed:** Fix 'core/installed' that mark failed app as 'installed' ([#4650](https://github.com/ScoopInstaller/Scoop/issues/4650))
   - **status:** Correctly handle failed installation of apps ([#4676](https://github.com/ScoopInstaller/Scoop/issues/4676))
     - **test:** Import 'versions.ps1' in `Scoop-Decompress.Tests.ps1` ([#4689](https://github.com/ScoopInstaller/Scoop/issues/4689))
+- **no-junctions:** Fix error when `NO_JUNCTIONS` is been set ([#4722](https://github.com/ScoopInstaller/Scoop/issues/4722))
 - **shim:** Fix PS1 shim error when in different drive in PS7 ([#4614](https://github.com/ScoopInstaller/Scoop/issues/4614))
 - **shim:** Fix `sh` shim error in WSL ([#4637](https://github.com/ScoopInstaller/Scoop/issues/4637))
 - **versions:** Fix wrong version number when only one version dir ([#4679](https://github.com/ScoopInstaller/Scoop/issues/4679))

lib/core.ps1

@@ -187,6 +187,16 @@ function appsdir($global) { "$(basedir $global)\apps" }
 function shimdir($global) { "$(basedir $global)\shims" }
 function appdir($app, $global) { "$(appsdir $global)\$app" }
 function versiondir($app, $version, $global) { "$(appdir $app $global)\$version" }
+
+function currentdir($app, $global) {
+    if (get_config NO_JUNCTIONS) {
+        $version = Select-CurrentVersion -App $app -Global:$global
+    } else {
+        $version = 'current'
+    }
+    "$(appdir $app $global)\$version"
+}
+
 function persistdir($app, $global) { "$(basedir $global)\persist\$app" }
 function usermanifestsdir { "$(basedir)\workspace" }
 function usermanifest($app) { "$(usermanifestsdir)\$app.json" }
@@ -223,6 +233,7 @@ function file_path($app, $file) {
 
 function Get-AppFilePath {
     [CmdletBinding()]
+    [OutputType([String])]
     param(
         [Parameter(Mandatory = $true, Position = 0)]
         [String]
@@ -233,13 +244,13 @@ function Get-AppFilePath {
     )
 
     # normal path to file
-    $Path = "$(versiondir $App 'current' $false)\$File"
+    $Path = "$(currentdir $App $false)\$File"
     if (Test-Path $Path) {
         return $Path
     }
 
     # global path to file
-    $Path = "$(versiondir $App 'current' $true)\$File"
+    $Path = "$(currentdir $App $true)\$File"
     if (Test-Path $Path) {
         return $Path
     }
@@ -257,34 +268,38 @@ Function Test-CommandAvailable {
 
 function Get-HelperPath {
     [CmdletBinding()]
+    [OutputType([String])]
     param(
         [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)]
         [ValidateSet('7zip', 'Lessmsi', 'Innounp', 'Dark', 'Aria2', 'Zstd')]
         [String]
         $Helper
     )
-
-    $HelperPath = $null
-    switch ($Helper) {
-        '7zip' {
-            $HelperPath = Get-AppFilePath '7zip' '7z.exe'
-            if ([String]::IsNullOrEmpty($HelperPath)) {
-                $HelperPath = Get-AppFilePath '7zip-zstd' '7z.exe'
+    begin {
+        $HelperPath = $null
+    }
+    process {
+        switch ($Helper) {
+            '7zip' {
+                $HelperPath = Get-AppFilePath '7zip' '7z.exe'
+                if ([String]::IsNullOrEmpty($HelperPath)) {
+                    $HelperPath = Get-AppFilePath '7zip-zstd' '7z.exe'
+                }
             }
-        }
-        'Lessmsi' { $HelperPath = Get-AppFilePath 'lessmsi' 'lessmsi.exe' }
-        'Innounp' { $HelperPath = Get-AppFilePath 'innounp' 'innounp.exe' }
-        'Dark' {
-            $HelperPath = Get-AppFilePath 'dark' 'dark.exe'
-            if ([String]::IsNullOrEmpty($HelperPath)) {
-                $HelperPath = Get-AppFilePath 'wixtoolset' 'dark.exe'
+            'Lessmsi' { $HelperPath = Get-AppFilePath 'lessmsi' 'lessmsi.exe' }
+            'Innounp' { $HelperPath = Get-AppFilePath 'innounp' 'innounp.exe' }
+            'Dark' {
+                $HelperPath = Get-AppFilePath 'dark' 'dark.exe'
+                if ([String]::IsNullOrEmpty($HelperPath)) {
+                    $HelperPath = Get-AppFilePath 'wixtoolset' 'dark.exe'
+                }
             }
+            'Aria2' { $HelperPath = Get-AppFilePath 'aria2' 'aria2c.exe' }
+            'Zstd' { $HelperPath = Get-AppFilePath 'zstd' 'zstd.exe' }
         }
-        'Aria2' { $HelperPath = Get-AppFilePath 'aria2' 'aria2c.exe' }
-        'Zstd' { $HelperPath = Get-AppFilePath 'zstd' 'zstd.exe' }
-    }
 
-    return $HelperPath
+        return $HelperPath
+    }
 }
 
 function Test-HelperInstalled {
@@ -545,10 +560,14 @@ function movedir($from, $to) {
 }
 
 function get_app_name($path) {
-    if ($path -match '([^/\\]+)[/\\]current[/\\]') {
-        return $matches[1].tolower()
+    if ((Test-Path (appsdir $false)) -and ($path -match "$([Regex]::Escape($(Convert-Path (appsdir $false))))[/\\]([^/\\]+)")) {
+        $appName = $Matches[1].ToLower()
+    } elseif ((Test-Path (appsdir $true)) -and ($path -match "$([Regex]::Escape($(Convert-Path (appsdir $true))))[/\\]([^/\\]+)")) {
+        $appName = $Matches[1].ToLower()
+    } else {
+        $appName = ''
     }
-    return ''
+    return $appName
 }
 
 function get_app_name_from_shim($shim) {

lib/install.ps1

@@ -897,23 +897,15 @@ function rm_shims($manifest, $global, $arch) {
     }
 }
 
-# Gets the path for the 'current' directory junction for
-# the specified version directory.
-function current_dir($versiondir) {
-    $parent = split-path $versiondir
-    return "$parent\current"
-}
-
-
 # Creates or updates the directory junction for [app]/current,
 # pointing to the specified version directory for the app.
 #
 # Returns the 'current' junction directory if in use, otherwise
 # the version directory.
 function link_current($versiondir) {
-    if (get_config NO_JUNCTIONS) { return $versiondir }
+    if (get_config NO_JUNCTIONS) { return $versiondir.ToString() }
 
-    $currentdir = current_dir $versiondir
+    $currentdir = "$(Split-Path $versiondir)\current"
 
     Write-Host "Linking $(friendly_path $currentdir) => $(friendly_path $versiondir)"
 
@@ -938,8 +930,8 @@ function link_current($versiondir) {
 # Returns the 'current' junction directory (if it exists),
 # otherwise the normal version directory.
 function unlink_current($versiondir) {
-    if (get_config NO_JUNCTIONS) { return $versiondir }
-    $currentdir = current_dir $versiondir
+    if (get_config NO_JUNCTIONS) { return $versiondir.ToString() }
+    $currentdir = "$(Split-Path $versiondir)\current"
 
     if (Test-Path $currentdir) {
         Write-Host "Unlinking $(friendly_path $currentdir)"

libexec/scoop-hold.ps1

@@ -22,8 +22,13 @@ $apps | ForEach-Object {
         return
     }
 
-    $dir = versiondir $app 'current' $global
-    $json = install_info $app 'current' $global
+    if (get_config NO_JUNCTIONS) {
+        $version = Select-CurrentVersion -App $app -Global:$global
+    } else {
+        $version = 'current'
+    }
+    $dir = versiondir $app $version $global
+    $json = install_info $app $version $global
     $install = @{}
     $json | Get-Member -MemberType Properties | ForEach-Object { $install.Add($_.Name, $json.($_.Name))}
     $install.hold = $true

libexec/scoop-info.ps1

@@ -41,7 +41,7 @@ if (!$manifest_file) {
     $manifest_file = manifest_path $app $bucket
 }
 
-$dir = versiondir $app 'current' $global
+$dir = currentdir $app $global
 $original_dir = versiondir $app $manifest.version $global
 $persist_dir = persistdir $app $global
 

libexec/scoop-prefix.ps1

@@ -3,16 +3,17 @@
 param($app)
 
 if (!$app) {
-    . "$psscriptroot\..\lib\help.ps1"
+    . "$PSScriptRoot\..\lib\help.ps1"
     my_usage
     exit 1
 }
 
-. "$psscriptroot\..\lib\core.ps1"
+. "$PSScriptRoot\..\lib\core.ps1"
+. "$PSScriptRoot\..\lib\versions.ps1"
 
-$app_path = versiondir $app 'current' $false
+$app_path = currentdir $app $false
 if (!(Test-Path $app_path)) {
-    $app_path = versiondir $app 'current' $true
+    $app_path = currentdir $app$true
 }
 
 if (Test-Path $app_path) {

libexec/scoop-unhold.ps1

@@ -22,8 +22,13 @@ $apps | ForEach-Object {
         return
     }
 
-    $dir = versiondir $app 'current' $global
-    $json = install_info $app 'current' $global
+    if (get_config NO_JUNCTIONS) {
+        $version = Select-CurrentVersion -App $app -Global:$global
+    } else {
+        $version = 'current'
+    }
+    $dir = versiondir $app $version $global
+    $json = install_info $app $version $global
     $install = @{}
     $json | Get-Member -MemberType Properties | ForEach-Object { $install.Add($_.Name, $json.($_.Name))}
     $install.hold = $null

test/Scoop-Core.Tests.ps1

@@ -9,8 +9,8 @@ $isUnix = is_unix
 Describe 'Get-AppFilePath' -Tag 'Scoop' {
     BeforeAll {
         $working_dir = setup_working 'is_directory'
-        Mock versiondir { 'local' } -Verifiable -ParameterFilter { $global -eq $false }
-        Mock versiondir { 'global' } -Verifiable -ParameterFilter { $global -eq $true }
+        Mock currentdir { 'local' } -Verifiable -ParameterFilter { $global -eq $false }
+        Mock currentdir { 'global' } -Verifiable -ParameterFilter { $global -eq $true }
     }
 
     It 'should return locally installed program' {
@@ -226,6 +226,7 @@ Describe 'get_app_name_from_shim' -Tag 'Scoop' {
         $working_dir = setup_working 'shim'
         $shimdir = shimdir
         $(ensure_in_path $shimdir) | Out-Null
+        Mock appsdir { $working_dir }
     }
 
     It 'returns empty string if file does not exist' -Skip:$isUnix {
@@ -234,10 +235,15 @@ Describe 'get_app_name_from_shim' -Tag 'Scoop' {
 
     It 'returns app name if file exists and is a shim to an app' -Skip:$isUnix {
         mkdir -p "$working_dir/mockapp/current/"
-        Write-Output '' | Out-File "$working_dir/mockapp/current/mockapp.ps1"
-        shim "$working_dir/mockapp/current/mockapp.ps1" $false 'shim-test'
-        $shim_path = (Get-Command 'shim-test.ps1').Path
-        get_app_name_from_shim "$shim_path" | Should -Be 'mockapp'
+        Write-Output '' | Out-File "$working_dir/mockapp/current/mockapp1.ps1"
+        shim "$working_dir/mockapp/current/mockapp1.ps1" $false 'shim-test1'
+        $shim_path1 = (Get-Command 'shim-test1.ps1').Path
+        get_app_name_from_shim "$shim_path1" | Should -Be 'mockapp'
+        mkdir -p "$working_dir/mockapp/1.0.0/"
+        Write-Output '' | Out-File "$working_dir/mockapp/1.0.0/mockapp2.ps1"
+        shim "$working_dir/mockapp/1.0.0/mockapp2.ps1" $false 'shim-test2'
+        $shim_path2 = (Get-Command 'shim-test2.ps1').Path
+        get_app_name_from_shim "$shim_path2" | Should -Be 'mockapp'
     }
 
     It 'returns empty string if file exists and is not a shim' -Skip:$isUnix {