properly manage $PATH additions

- seems to be cause of strange issues with fastboot and potentially
  others

.chezmoiexternal.toml

@@ -1,7 +1,7 @@
 [".config/kitty/kitty-gruvbox-theme"]
 type = "archive"
 url = "https://github.com/wdomitrz/kitty-gruvbox-theme/archive/master.tar.gz"
-exact = true
+exact = false
 stripComponents = 1
 refreshPeriod = "168h"
 

dot_config/environment

@@ -42,7 +42,6 @@ export NPM_CONFIG_INIT_MODULE="$XDG_CONFIG_HOME"/npm/config/npm-init.js
 export NPM_CONFIG_TMP="$XDG_RUNTIME_DIR"/npm 
 export NPM_CONFIG_USERCONFIG="$XDG_CONFIG_HOME"/npm/npmrc
 export PASSWORD_STORE_DIR="$XDG_DATA_HOME"/pass
-export PATH="$HOME/.local/bin:$HOME/.rebbletool/rebbletool/bin:$PATH:$XDG_DATA_HOME/xxtools:$XDG_DATA_HOME/flutter/bin:$ANDROID_HOME/platform-tools:$HOME/platform-tools"
 export PYTHON_HISTORY="$XDG_STATE_HOME"/python_history
 export RUSTUP_HOME="$XDG_DATA_HOME"/rustup
 export SQLITE_HISTORY="$XDG_CACHE_HOME"/sqlite_history
@@ -51,6 +50,28 @@ export XAUTHORITY="$XDG_RUNTIME_DIR"/Xauthority
 export XCURSOR_PATH=/usr/share/icons:"$XDG_DATA_HOME"/icons
 export _JAVA_OPTIONS=-Djava.util.prefs.userRoot="$XDG_CONFIG_HOME"/java
 
+# Adds a directory to the START of PATH if not already present
+prepend_to_path() {
+    case ":$PATH:" in
+        *":$1:"*) ;; # Already there, do nothing
+        *) PATH="$1:$PATH" ;;
+    esac
+}
+
+# Adds a directory to the END of PATH if not already present
+append_to_path() {
+    case ":$PATH:" in
+        *":$1:"*) ;; # Already there, do nothing
+        *) PATH="$PATH:$1" ;;
+    esac
+}
+
+prepend_to_path "$HOME/.local/bin"
+prepend_to_path "$HOME/.rebbletool/rebbletool/bin"
+append_to_path "$XDG_DATA_HOME/xxtools"
+append_to_path "$XDG_DATA_HOME/flutter/bin"
+append_to_path "$HOME/platform-tools"
+
 export PGUSER=postgres
 export XBPS_DISTDIR="$HOME"/repos/void-packages
 

dot_config/kitty/kitty.conf

@@ -682,7 +682,7 @@ font_size 10.0
 
 #: Terminal bell {{{
 
-# enable_audio_bell yes
+enable_audio_bell no
 
 #: The audio bell. Useful to disable it in environments that require
 #: silence.
@@ -1420,6 +1420,8 @@ background_opacity 0.95
 #: config is not supported.
 
 # clipboard_control write-clipboard write-primary read-clipboard-ask read-primary-ask
+# added per https://github.com/tmux/tmux/wiki/Clipboard#terminal-support---kitty
+clipboard_control write-primary write-clipboard no-append
 
 #: Allow programs running in kitty to read and write from the
 #: clipboard. You can control exactly which actions are allowed. The

dot_config/tmux/tmux.conf

@@ -1,6 +1,6 @@
 # vim keybindings in copy mode
 set-window-option -g mode-keys vi
-# set-option -g mouse on
+set-option -g mouse on
 # set-option -s set-clipboard off
 bind P paste-buffer
 bind-key -T copy-mode-vi v send-keys -X begin-selection

dot_config/xsettingsd/xsettingsd.conf

@@ -1,15 +0,0 @@
-Net/SoundThemeName "ocean"
-Gdk/UnscaledDPI 98304
-Gdk/WindowScalingFactor 1
-Gtk/ButtonImages 1
-Gtk/CursorThemeName "breeze_cursors"
-Gtk/CursorThemeSize 24
-Gtk/DecorationLayout "icon:minimize,maximize,close"
-Gtk/EnableAnimations 1
-Gtk/FontName "Noto Sans,  10"
-Gtk/MenuImages 1
-Gtk/PrimaryButtonWarpsSlider 1
-Gtk/ToolbarStyle 3
-Net/IconThemeName "breeze-dark"
-Net/ThemeName "Breeze-Dark"
-