improve shell config

.config/shell/alias.sh

@@ -1,13 +1,13 @@
 
-alias ls='ls -hN --group-directories-first --color=auto'											# make output more readable and show directories first
+alias ls='exa'											# make output more readable and show directories first
 alias ll='ls -l'
-alias la='ls --almost-all'
+alias la='ls --all'
-alias grep='grep --color=auto'														# colorize grep output, set GREP_COLORS
+alias grep='rg'														# colorize grep output, set GREP_COLORS
 alias cp="cp -i"                                                					# Confirm before overwriting something
 alias df='df -h'                                                					# Human-readable sizes
-alias free='free -m'
 alias vi='nvim'                                            					# Show sizes in MB
 alias r='R'
+alias xar="xarchiver"
 
 # Add an "alert" alias for long running commands.  Use like so: 'sleep 10; alert'
 alias notify='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
@@ -50,32 +50,8 @@ title()
   echo -e "\e]2;$1\007";
 }
 
-#
-# # ex - archive extractor
-# # usage: ex <file>
-ex ()
-{
-  if [ -f $1 ] ; then
-    case $1 in
-      *.tar.bz2)   tar xjf $1   ;;
-      *.tar.gz)    tar xzf $1   ;;
-      *.bz2)       bunzip2 $1   ;;
-      *.rar)       unrar x $1     ;;
-      *.gz)        gunzip $1    ;;
-      *.tar)       tar xf $1    ;;
-      *.tbz2)      tar xjf $1   ;;
-      *.tgz)       tar xzf $1   ;;
-      *.zip)       unzip $1     ;;
-      *.Z)         uncompress $1;;
-      *.7z)        7z x $1      ;;
-      *)           echo "'$1' cannot be extracted via ex()" ;;
-    esac
-  else
-    echo "'$1' is not a valid file"
-  fi
-}
-
 pwd()
 {
   echo "$PWD/$1"
 }
+

.config/tmux/tmux.conf

@@ -1,5 +1,5 @@
 tmux_config_dir="~/.config/tmux"
-mod="C-a"
+mod="C-b"
 #CONFIGURATION
 #if-shell '[[ -n "$SSH_CLIENT"]]' {
 #  source-file $tmux_config_dir/tmux_remote.conf # use alternative config for tmux inside ssh session

.config/zsh/.zshrc

@@ -1,5 +1,3 @@
-
-
 #OPTIONS SECTION
 
 #unsetopt beep																		# try disabling annoying beep sounds
@@ -107,7 +105,8 @@ source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zs
 	#ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]=fg=009
 	#ZSH_HIGHLIGHT_STYLES[assign]=none
 
-	[[ ! -f "$ZDOTDIR/p10k.zsh" ]] || source "$ZDOTDIR/p10k.zsh"									# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
+	[[ ! -f "$ZDOTDIR/p10k.zsh" ]] || source "$ZDOTDIR/p10k.zsh"									# To customize prompt, run `p10k configure` or edit ~/.config/zsh/p10k.zsh
+  #eval "$(starship init zsh)" # starship.rs prompt to replace p10k
 
 
 source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh 			# load fish-completion, needs to be sourced after syntax highlighting
@@ -134,7 +133,30 @@ source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh 			# l
 #elif [[ -f /etc/DIR_COLORS ]] ; then
  #   eval $(dircolors -b /etc/DIR_COLORS)
 #fi
-
+#
-
+function command_not_found_handler {
-
+    local purple='\e[1;35m' bright='\e[0;1m' green='\e[1;32m' reset='\e[0m'
-
+    printf 'zsh: command not found: %s\n' "$1"
+    local entries=(
+        ${(f)"$(/usr/bin/pacman -F --machinereadable -- "/usr/bin/$1")"}
+    )
+    if (( ${#entries[@]} ))
+    then
+        printf "${bright}$1${reset} may be found in the following packages:\n"
+        local pkg
+        for entry in "${entries[@]}"
+        do
+            # (repo package version file)
+            local fields=(
+                ${(0)entry}
+            )
+            if [[ "$pkg" != "${fields[2]}" ]]
+            then
+                printf "${purple}%s/${bright}%s ${green}%s${reset}\n" "${fields[1]}" "${fields[2]}" "${fields[3]}"
+            fi
+            printf '    /%s\n' "${fields[4]}"
+            pkg="${fields[2]}"
+        done
+    fi
+    return 127
+}

.config/zsh/p10k.zsh

@@ -903,6 +903,7 @@
   typeset -g POWERLEVEL9K_VIRTUALENV_{LEFT,RIGHT}_DELIMITER=
   # Custom icon.
   # typeset -g POWERLEVEL9K_VIRTUALENV_VISUAL_IDENTIFIER_EXPANSION='⭐'
+  typeset -g POWERLEVEL9K_VIRTUALENV_GENERIC_NAMES=(virtualenv venv .venv env .env)
 
   #####################[ anaconda: conda environment (https://conda.io/) ]######################
   # Anaconda environment color.