bash: Aggiorna "Environment variables"

File di configurazione di Bash: aggiorna le parti che impostano alcune
variabili d'ambiente ("Environment variables"), e applica alcune altre
piccole modifiche.

bash/.bash_profile

@@ -1,4 +1,4 @@
-# shellcheck shell=sh
+# shellcheck shell=bash
 # ~/.bash_profile: executed by the command interpreter for login shells.
 #
 # see /usr/share/doc/bash/examples/startup-files for examples.
@@ -12,13 +12,15 @@
 if [ -n "$BASH_VERSION" ]; then
     # include .bashrc if it exists
     if [ -f "$HOME/.bashrc" ]; then
-	. "$HOME/.bashrc"
+	    #shellcheck disable=SC1091
+        . "$HOME/.bashrc"
     fi
 fi
 
-# set PATH so it includes user's private bin, if it exists
-if [ -d "$HOME/bin" ] ; then
-    PATH="$HOME/bin:$PATH"
+# Environment variables
+# set PATH so it includes '~/AppImage' directory, if it exists
+if [ -d "$HOME/AppImage" ] ; then
+    PATH="$HOME/AppImage:$PATH"
 fi
 
 # set PATH so it includes user's private bin, if it exists
@@ -26,12 +28,11 @@ if [ -d "$HOME/.local/bin" ] ; then
     PATH="$HOME/.local/bin:$PATH"
 fi
 
-# set PATH so it includes '~/AppImage' directory, if it exists
-if [ -d "$HOME/AppImage" ] ; then
-    PATH="$HOME/AppImage:$PATH"
+# set PATH so it includes user's private bin, if it exists
+if [ -d "$HOME/bin" ] ; then
+    PATH="$HOME/bin:$PATH"
 fi
 
-# Environment variables
 # XDG Base Directory specification
 export XDG_CONFIG_HOME="$HOME/.config"
 export XDG_CACHE_HOME="$HOME/.cache"

bash/.bashrc

@@ -18,12 +18,15 @@ shopt -s histappend
 
 # for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
 HISTSIZE=1000
-HISTFILESIZE=2000
+HISTFILESIZE=10000
 
 # check the window size after each command and, if necessary,
 # update the values of LINES and COLUMNS.
 shopt -s checkwinsize
 
+# Automatically prepend `cd` when entering just a path in the shell
+#shopt -s autocd
+
 # If set, the pattern "**" used in a pathname expansion context will
 # match all files and zero or more directories and subdirectories.
 #shopt -s globstar
@@ -77,7 +80,7 @@ esac
 if [ -x /usr/bin/dircolors ]; then
     test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
     alias ls='ls --color=auto'
-    #alias dir='dir --color=auto'
+    alias dir='dir --color=auto'
     #alias vdir='vdir --color=auto'
 
     alias grep='grep --color=auto'
@@ -99,6 +102,7 @@ alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo
 # See /usr/share/doc/bash-doc/examples in the bash-doc package.
 
 if [ -f "$HOME/.bash_aliases" ]; then
+    #shellcheck disable=SC1091
     . "$HOME/.bash_aliases"
 fi
 
@@ -112,3 +116,20 @@ if ! shopt -oq posix; then
     . /etc/bash_completion
   fi
 fi
+
+# Environment variables
+if [ -n "$DISPLAY" ]; then
+    export EDITOR=xed
+elif [ -n "$WAYLAND_DISPLAY" ]; then
+    export EDITOR=xed
+else
+    export EDITOR=nano
+fi
+
+if [ -n "$DISPLAY" ]; then
+    export BROWSER=firefox
+elif [ -n "$WAYLAND_DISPLAY" ]; then
+    export BROWSER=firefox
+else
+    export BROWSER=
+fi

bash/.profile

@@ -13,26 +13,27 @@
 if [ -n "$BASH_VERSION" ]; then
     # include .bashrc if it exists
     if [ -f "$HOME/.bashrc" ]; then
-	. "$HOME/.bashrc"
+        #shellcheck disable=SC1091
+	    . "$HOME/.bashrc"
     fi
 fi
 
-# set PATH so it includes user's private bin if it exists
-if [ -d "$HOME/bin" ] ; then
-    PATH="$HOME/bin:$PATH"
-fi
-
-# set PATH so it includes user's private bin if it exists
-if [ -d "$HOME/.local/bin" ] ; then
-    PATH="$HOME/.local/bin:$PATH"
-fi
-
+# Environment variables
 # set PATH so it includes '~/AppImage' directory, if it exists
 if [ -d "$HOME/AppImage" ] ; then
     PATH="$HOME/AppImage:$PATH"
 fi
 
-# Environment variables
+# set PATH so it includes user's private bin, if it exists
+if [ -d "$HOME/.local/bin" ] ; then
+    PATH="$HOME/.local/bin:$PATH"
+fi
+
+# set PATH so it includes user's private bin, if it exists
+if [ -d "$HOME/bin" ] ; then
+    PATH="$HOME/bin:$PATH"
+fi
+
 # XDG Base Directory specification
 export XDG_CONFIG_HOME="$HOME/.config"
 export XDG_CACHE_HOME="$HOME/.cache"