Fixes c64 script.

.rc.d/c64.sh

@@ -1,9 +1,105 @@
-if [ -f "$HOME/Applications/KickAssembler/KickAss.jar" ]; then
+# Setup Commodore 64 development environment (KickAssembler & VICE)
-    # TODO: typeset may fail if CLASSPATH is already tied by another script. Handle this.
+_setup_c64() {
-    typeset -T CLASSPATH classpath
+    [ -n "$ZSH_VERSION" ] && setopt localoptions nonomatch nullglob
-    classpath+="$HOME/Applications/KickAssembler/KickAss.jar"
+
-    export CLASSPATH
+    _add_to_path() {
-fi
+        [ -d "$1" ] || return 0
-if [ -d "/Applications/VICE/bin" ]; then
+        case ":$PATH:" in
-    path=(/Applications/VICE/bin $path)
+            *":$1:"*) ;;
-fi
+            *) PATH="$1:$PATH"; export PATH ;;
+        esac
+    }
+
+    _add_to_classpath() {
+        [ -f "$1" ] || return 0
+        case ":$CLASSPATH:" in
+            *":$1:"*) ;;
+            *) CLASSPATH="${CLASSPATH:+$CLASSPATH:}$1"; export CLASSPATH ;;
+        esac
+    }
+
+    # 1. KickAssembler search locations (macOS and Linux)
+    _kickass_candidates=(
+        "${KICKASS_JAR:-}"
+        "${KICKASS_HOME:-}/KickAss.jar"
+        "${KICKASSEMBLER_HOME:-}/KickAss.jar"
+        "$HOME/Applications/KickAssembler/KickAss.jar"
+        "$HOME/Applications/KickAssembler/kickass.jar"
+        "/Applications/KickAssembler/KickAss.jar"
+        "/Applications/KickAssembler/kickass.jar"
+        "$HOME/Applications/KickAss/KickAss.jar"
+        "/Applications/KickAss/KickAss.jar"
+        "/opt/homebrew/share/kickassembler/KickAss.jar"
+        "/usr/local/share/kickassembler/KickAss.jar"
+        "/opt/kickassembler/KickAss.jar"
+        "/usr/share/kickassembler/KickAss.jar"
+        "$HOME/.local/share/kickassembler/KickAss.jar"
+        "$HOME/kickassembler/KickAss.jar"
+        "$HOME/KickAssembler/KickAss.jar"
+    )
+
+    _found_kickass_jar=""
+    for _jar in "${_kickass_candidates[@]}"; do
+        if [ -n "$_jar" ] && [ -f "$_jar" ]; then
+            _found_kickass_jar="$_jar"
+            break
+        fi
+    done
+
+    if [ -n "$_found_kickass_jar" ]; then
+        _add_to_classpath "$_found_kickass_jar"
+        _kickass_dir="$(dirname "$_found_kickass_jar")"
+        _add_to_path "$_kickass_dir"
+        export KICKASS_HOME="$_kickass_dir"
+        export KICKASS_JAR="$_found_kickass_jar"
+
+        if ! command -v kickass >/dev/null 2>&1; then
+            kickass() {
+                java -jar "$KICKASS_JAR" "$@"
+            }
+        fi
+    fi
+
+    # 2. VICE search locations (macOS and Linux)
+    _vice_candidates=(
+        "${VICE_HOME:-}/bin"
+        "${VICE_HOME:-}"
+        "$HOME/Applications/VICE/bin"
+        "/Applications/VICE/bin"
+        "$HOME/Applications/VICE.app/Contents/Resources/bin"
+        "/Applications/VICE.app/Contents/Resources/bin"
+        "$HOME/Applications/VICE.app/Contents/MacOS"
+        "/Applications/VICE.app/Contents/MacOS"
+        "/opt/homebrew/opt/vice/bin"
+        "/opt/homebrew/bin"
+        "/usr/local/opt/vice/bin"
+        "/usr/local/bin"
+        "/opt/vice/bin"
+        "/usr/bin"
+    )
+
+    _found_vice_bin=""
+    for _vdir in "${_vice_candidates[@]}"; do
+        if [ -n "$_vdir" ] && [ -d "$_vdir" ]; then
+            if [ -x "$_vdir/x64sc" ] || [ -x "$_vdir/x64" ] || [ -x "$_vdir/c1541" ] || [ -x "$_vdir/vice" ]; then
+                _found_vice_bin="$_vdir"
+                break
+            elif case "$_vdir" in *VICE*bin*|*vice*bin*) true ;; *) false ;; esac; then
+                _found_vice_bin="$_vdir"
+                break
+            fi
+        fi
+    done
+
+    if [ -n "$_found_vice_bin" ]; then
+        _add_to_path "$_found_vice_bin"
+        if [ -z "$VICE_HOME" ]; then
+            case "$_found_vice_bin" in
+                */bin) export VICE_HOME="$(dirname "$_found_vice_bin")" ;;
+                *) export VICE_HOME="$_found_vice_bin" ;;
+            esac
+        fi
+    fi
+}
+_setup_c64
+unset -f _setup_c64 _add_to_path _add_to_classpath