From 027e0f9fd6e693b5b8cda692667fa420f2989a3f Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Sat, 2 Nov 2024 13:50:51 +0100
Subject: [PATCH] Streamline fish installer script

---
 scripts/lib/software.fish | 107 +++++++++++++++++++++++---------------
 1 file changed, 65 insertions(+), 42 deletions(-)

diff --git a/scripts/lib/software.fish b/scripts/lib/software.fish
index bc23a8e6..bf5b4f76 100755
--- a/scripts/lib/software.fish
+++ b/scripts/lib/software.fish
@@ -2,6 +2,14 @@
 begin
     set -l dir (status dirname)
 
+    set -l actions \
+        install \
+        installSW \
+        configure \
+        configureSW \
+        userConfig \
+        userConfig
+
     functions -e installSW
     functions -e configureSW
     functions -e userConfig
@@ -14,24 +22,18 @@ begin
         runPSUserAction "$script" ConfigureUser "$name"
     end
 
-    function inherit -a script -d "Inherits the installer from the specified script."
-        set -l actions \
-            installSW \
-            install \
-            configureSW \
-            configure \
-            userConfig \
-            userConfig
-
+    function inherit -V actions -a script -d "Inherits the installer from the specified script."
         for i in (seq 1 2 (count $actions))
-            set -l functionName "$actions[$i]Base"
+            set -l action $actions[$i]
+            set -l functionName $actions[(math $i + 1)]
+            set -l baseName $functionName"Base"
 
-            function $functionName -V script -V actions -V i
-                fish "$script" $actions[(math $i + 1)] $argv
+            function $baseName -V script -V action
+                fish "$script" $action $argv
             end
 
-            function $actions[$i] -V functionName
-                $functionName $argv
+            function $functionName -V baseName
+                $baseName $argv
             end
         end
     end
@@ -42,7 +44,7 @@ begin
         runInstallerAction $name $argv
     end
 
-    function runInstallerAction -V dir
+    function runInstallerAction -V dir -V actions
         argparse "force" -- $argv
         set -l install
         set -l args $_flag_force
@@ -62,38 +64,59 @@ begin
             set install false
         end
 
-        if [ -z "$action" ] || [ "$action" = install ]
-            if functions -q installSW && $install
-                echo "Installing `$name`..."
-                installSW $argv[3..]
-            end
+        if [ -z "$action" ]
+            set action install
+        end
 
-            runInstallerAction $args $name configure
+        for i in (seq 1 2 (count $actions))
+            if [ "$action" = "$actions[$i]" ]
+                set -l message
+                set -l function $actions[(math $i + 1)]
+                set -l argv $argv[3..]
+                set -l postRun "__postRun"
+                functions -e $postRun
 
-            if not isConfigured || [ "$USER" != (getConfig "valhalla.setupUser.name") ]
-                runInstallerAction $args $name userConfig
-            end
-        else if [ "$action" = configure ]
-            if functions -q configureSW && $install
-                echo "Configuring `$name`..."
-                configureSW $argv[3..]
-            end
-        else if [ "$action" = userConfig ]
-            set -l user $argv[3]
+                switch "$action"
+                    case install
+                        set message "Installing `$name`..."
 
-            if [ -z "$user" ]
-                set user "$USER"
-            end
+                        function $postRun -V args -V name
+                            runInstallerAction $args $name configure
 
-            if isProgramEnabled "$name" "$user" || $force
-                set install true
-            else
-                set install false
-            end
+                            if not isConfigured || [ "$USER" != (getConfig "valhalla.setupUser.name") ]
+                                runInstallerAction $args $name userConfig
+                            end
+                        end
+                    case configure
+                        set message "Configuring `$name`..."
+                    case userConfig
+                        set -l user $argv[1]
+                        set argv $argv[2..]
 
-            if functions -q userConfig && $install
-                echo "Configuring `$name` for `$user`..."
-                userConfig "$user" $argv[4..]
+                        if [ -z "$user" ]
+                            set user "$USER"
+                        end
+
+                        if isProgramEnabled "$name" "$user" || $force
+                            set install true
+                        else
+                            set install false
+                        end
+
+                        set message "Configuring `$name` for `$user`..."
+                end
+
+                if functions -q "$function" && $install
+                    if [ -n "$message" ]
+                        echo $message
+                    end
+
+                    "$function" $argv
+                end
+
+                if functions -q $postRun
+                    $postRun
+                end
             end
         end
     end