bashrc, zshrc: alias tweaks, cleanup; tmux: small refactor; xresources: new cursor theme; vimplugrc: minor term support tweak

bashrc

@@ -7,12 +7,11 @@ HISTFILE="$HOME/.bash_history.$UID"
 HISTCONTROL=ignoredups
 shopt -s histappend checkwinsize autocd
 
-export PAGER='less -R'
+export LESS='-R'
+export PAGER='less'
 export EDITOR='vim'
-export MYSQL_PS1='mysql [\d]> '
 export TIME_STYLE='long-iso'
 export SSH_AUTH_SOCK="$HOME/.ssh/ssh_auth_sock"
-export LS_COLORS='no=00:fi=00:di=34:ow=34;40:ln=35:pi=30;44:so=35;44:do=35;44:bd=33;44:cd=37;44:or=05;37;41:mi=05;37;41:ex=01;31:*.cmd=01;31:*.exe=01;31:*.com=01;31:*.bat=01;31:*.reg=01;31:*.app=01;31:*.txt=32:*.org=32:*.md=32:*.mkd=32:*.h=32:*.c=32:*.C=32:*.cc=32:*.cpp=32:*.cxx=32:*.objc=32:*.sh=32:*.csh=32:*.zsh=32:*.el=32:*.vim=32:*.java=32:*.pl=32:*.pm=32:*.py=32:*.rb=32:*.hs=32:*.php=32:*.htm=32:*.html=32:*.shtml=32:*.erb=32:*.haml=32:*.xml=32:*.rdf=32:*.css=32:*.sass=32:*.scss=32:*.less=32:*.js=32:*.coffee=32:*.man=32:*.0=32:*.1=32:*.2=32:*.3=32:*.4=32:*.5=32:*.6=32:*.7=32:*.8=32:*.9=32:*.l=32:*.n=32:*.p=32:*.pod=32:*.tex=32:*.bmp=33:*.cgm=33:*.dl=33:*.dvi=33:*.emf=33:*.eps=33:*.gif=33:*.jpeg=33:*.jpg=33:*.JPG=33:*.mng=33:*.pbm=33:*.pcx=33:*.pdf=33:*.pgm=33:*.png=33:*.ppm=33:*.pps=33:*.ppsx=33:*.ps=33:*.svg=33:*.svgz=33:*.tga=33:*.tif=33:*.tiff=33:*.xbm=33:*.xcf=33:*.xpm=33:*.xwd=33:*.xwd=33:*.yuv=33:*.aac=33:*.au=33:*.flac=33:*.mid=33:*.midi=33:*.mka=33:*.mp3=33:*.mpa=33:*.mpeg=33:*.mpg=33:*.ogg=33:*.ra=33:*.wav=33:*.anx=33:*.asf=33:*.avi=33:*.axv=33:*.flc=33:*.fli=33:*.flv=33:*.gl=33:*.m2v=33:*.m4v=33:*.mkv=33:*.mov=33:*.mp4=33:*.mp4v=33:*.mpeg=33:*.mpg=33:*.nuv=33:*.ogm=33:*.ogv=33:*.ogx=33:*.qt=33:*.rm=33:*.rmvb=33:*.swf=33:*.vob=33:*.wmv=33:*.doc=31:*.docx=31:*.rtf=31:*.dot=31:*.dotx=31:*.xls=31:*.xlsx=31:*.ppt=31:*.pptx=31:*.fla=31:*.psd=31:*.7z=1;35:*.apk=1;35:*.arj=1;35:*.bin=1;35:*.bz=1;35:*.bz2=1;35:*.cab=1;35:*.deb=1;35:*.dmg=1;35:*.gem=1;35:*.gz=1;35:*.iso=1;35:*.jar=1;35:*.msi=1;35:*.rar=1;35:*.rpm=1;35:*.tar=1;35:*.tbz=1;35:*.tbz2=1;35:*.tgz=1;35:*.tx=1;35:*.war=1;35:*.xpi=1;35:*.xz=1;35:*.z=1;35:*.Z=1;35:*.zip=1;35:*.ANSI-30-black=30:*.ANSI-01;30-brblack=01;30:*.ANSI-31-red=31:*.ANSI-01;31-brred=01;31:*.ANSI-32-green=32:*.ANSI-01;32-brgreen=01;32:*.ANSI-33-yellow=33:*.ANSI-01;33-bryellow=01;33:*.ANSI-34-blue=34:*.ANSI-01;34-brblue=01;34:*.ANSI-35-magenta=35:*.ANSI-01;35-brmagenta=01;35:*.ANSI-36-cyan=36:*.ANSI-01;36-brcyan=01;36:*.ANSI-37-white=37:*.ANSI-01;37-brwhite=01;37:*.log=01;32:*~=01;32:*#=01;32:*.bak=01;33:*.BAK=01;33:*.old=01;33:*.OLD=01;33:*.org_archive=01;33:*.off=01;33:*.OFF=01;33:*.dist=01;33:*.DIST=01;33:*.orig=01;33:*.ORIG=01;33:*.swp=01;33:*.swo=01;33:*,v=01;33:*.gpg=34:*.gpg=34:*.pgp=34:*.asc=34:*.3des=34:*.aes=34:*.enc=34:'
 # }}}
 # {{{ prompt
 prompt_command() {
@@ -55,9 +54,8 @@ gsi()   { command tig status; }
 tmux()  { command tmux -2 "$@"; }
 atmux() { tmux attach; }
 
-# screen
+# sudo
-rscreen() { command screen -Dr; }
+sush()  { command sudo -Es; }
-scr()     { command screen sudo -Es; }
 
 # vim
 vi()  { $(whence nvim || whence vim || return 1) "$@"; }

tmux.conf

@@ -6,6 +6,8 @@ bind h select-pane -L
 bind j select-pane -D
 bind k select-pane -U
 bind l select-pane -R
+bind p command-prompt -p "ssh:" "new-window 's %%'"
+bind t command-prompt -p "attach pane to:"  "join-pane -t '%%'"
 bind y command-prompt break-pane
 bind N new-session
 bind -n M-w next-window
@@ -16,22 +18,18 @@ set -g escape-time "0"
 set -g history-limit "10000"
 
 # newer options, not universally compatible
-bind p command-prompt -p "ssh:" "new-window 's %%'"
-bind t command-prompt -p "attach pane to:"  "join-pane -t '%%'"
-set -g terminal-overrides "*:Tc"
 set -g update-environment "DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY"
-set -g default-terminal "tmux-256color"
 bind r display "resize" \; switch-client -T resize
 bind -T resize -r h resize-pane -L 5
 bind -T resize -r j resize-pane -D 5
 bind -T resize -r k resize-pane -U 5
 bind -T resize -r l resize-pane -R 5
+
+# styling, new incompatible format
 set -g set-titles "on"
 set -g set-titles-string "[#h:#S] #W"
 set -g automatic-rename on
 set -g automatic-rename-format "#T"
-
-# styling, new incompatible format
 set -g pane-border-status "off"
 set -g pane-border-style "fg=colour11"
 set -g pane-active-border-style "fg=colour4"
@@ -45,3 +43,7 @@ set -g status-position "bottom"
 set -g status-justify "left"
 set -g status-left-length "100"
 set -g status-right-length "100"
+
+# relevant to local only
+set -g terminal-overrides "alacritty:Tc,kitty-xterm:Tc,xterm-256color:Tc"
+set -g default-terminal "tmux-256color"

vimplugrc

@@ -46,7 +46,7 @@ if has('gui_running')
     map! <S-Insert> <MiddleMouse>
 
     colorscheme gruvbox8
-elseif $TERM =~ '^tmux' || $TERM =~ '^xterm' || $TERM =~ '^st'
+elseif $TERM =~ '^tmux' || $TERM =~ '^xterm' || $TERM =~ '^st' || $TERM =~ '^alacritty'
     set bg=dark tgc
     let g:gruvbox_filetype_hi_groups = 1
     let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"

xresources

@@ -1,5 +1,5 @@
 ! {{{ xft and cursor configuration, aliases
-Xcursor.theme:          Vanilla-DMZ-AA
+Xcursor.theme:          Numix-Cursor
 Xft.antialias:          true
 Xft.lcdfilter:          true
 Xft.rgba:               rgb

zshrc

@@ -11,12 +11,11 @@ SAVEHIST=1000
 HISTSIZE=1000
 HISTFILE=$HOME/.histfile.$UID
 
+export LESS='-R'
+export PAGER=less
 export EDITOR=vim
-export PAGER='less -R'
 export TIME_STYLE=long-iso
-export MYSQL_PS1='mysql [\d]> '
+export SSH_AUTH_SOCK="$HOME/.ssh/ssh_auth_sock"
-export SSH_AUTH_SOCK=$HOME/.ssh/ssh_auth_sock
-export LS_COLORS='no=00:fi=00:di=34:ow=34;40:ln=35:pi=30;44:so=35;47:do=35;44:bd=33;44:cd=37;44:or=05;37;41:mi=05;37;41:ex=01;31:*.cmd=01;31:*.exe=01;31:*.com=01;31:*.bat=01;31:*.reg=01;31:*.app=01;31:*.txt=32:*.org=32:*.md=32:*.mkd=32:*.h=32:*.c=32:*.C=32:*.cc=32:*.cpp=32:*.cxx=32:*.objc=32:*.sh=32:*.csh=32:*.zsh=32:*.el=32:*.vim=32:*.java=32:*.pl=32:*.pm=32:*.py=32:*.rb=32:*.hs=32:*.php=32:*.htm=32:*.html=32:*.shtml=32:*.erb=32:*.haml=32:*.xml=32:*.rdf=32:*.css=32:*.sass=32:*.scss=32:*.less=32:*.js=32:*.coffee=32:*.man=32:*.0=32:*.1=32:*.2=32:*.3=32:*.4=32:*.5=32:*.6=32:*.7=32:*.8=32:*.9=32:*.l=32:*.n=32:*.p=32:*.pod=32:*.tex=32:*.bmp=33:*.cgm=33:*.dl=33:*.dvi=33:*.emf=33:*.eps=33:*.gif=33:*.jpeg=33:*.jpg=33:*.JPG=33:*.mng=33:*.pbm=33:*.pcx=33:*.pdf=33:*.pgm=33:*.png=33:*.ppm=33:*.pps=33:*.ppsx=33:*.ps=33:*.svg=33:*.svgz=33:*.tga=33:*.tif=33:*.tiff=33:*.xbm=33:*.xcf=33:*.xpm=33:*.xwd=33:*.xwd=33:*.yuv=33:*.aac=33:*.au=33:*.flac=33:*.mid=33:*.midi=33:*.mka=33:*.mp3=33:*.mpa=33:*.mpeg=33:*.mpg=33:*.ogg=33:*.ra=33:*.wav=33:*.anx=33:*.asf=33:*.avi=33:*.axv=33:*.flc=33:*.fli=33:*.flv=33:*.gl=33:*.m2v=33:*.m4v=33:*.mkv=33:*.mov=33:*.mp4=33:*.mp4v=33:*.mpeg=33:*.mpg=33:*.nuv=33:*.ogm=33:*.ogv=33:*.ogx=33:*.qt=33:*.rm=33:*.rmvb=33:*.swf=33:*.vob=33:*.wmv=33:*.doc=31:*.docx=31:*.rtf=31:*.dot=31:*.dotx=31:*.xls=31:*.xlsx=31:*.ppt=31:*.pptx=31:*.fla=31:*.psd=31:*.7z=1;35:*.apk=1;35:*.arj=1;35:*.bin=1;35:*.bz=1;35:*.bz2=1;35:*.cab=1;35:*.deb=1;35:*.dmg=1;35:*.gem=1;35:*.gz=1;35:*.iso=1;35:*.jar=1;35:*.msi=1;35:*.rar=1;35:*.rpm=1;35:*.tar=1;35:*.tbz=1;35:*.tbz2=1;35:*.tgz=1;35:*.tx=1;35:*.war=1;35:*.xpi=1;35:*.xz=1;35:*.z=1;35:*.Z=1;35:*.zip=1;35:*.ANSI-30-black=30:*.ANSI-01;30-brblack=01;30:*.ANSI-31-red=31:*.ANSI-01;31-brred=01;31:*.ANSI-32-green=32:*.ANSI-01;32-brgreen=01;32:*.ANSI-33-yellow=33:*.ANSI-01;33-bryellow=01;33:*.ANSI-34-blue=34:*.ANSI-01;34-brblue=01;34:*.ANSI-35-magenta=35:*.ANSI-01;35-brmagenta=01;35:*.ANSI-36-cyan=36:*.ANSI-01;36-brcyan=01;36:*.ANSI-37-white=37:*.ANSI-01;37-brwhite=01;37:*.log=01;32:*~=01;32:*#=01;32:*.bak=01;33:*.BAK=01;33:*.old=01;33:*.OLD=01;33:*.org_archive=01;33:*.off=01;33:*.OFF=01;33:*.dist=01;33:*.DIST=01;33:*.orig=01;33:*.ORIG=01;33:*.swp=01;33:*.swo=01;33:*,v=01;33:*.gpg=34:*.gpg=34:*.pgp=34:*.asc=34:*.3des=34:*.aes=34:*.enc=34:'
 
 autoload -Uz compinit edit-command-line
 zle -N edit-command-line
@@ -156,13 +155,16 @@ beep()    { printf $'\007' }
 fixterm() { printf $'c' }
 
 diff()  { command diff --color $@ }
-less()  { command less -R $@ }
 tailf() { command less -R +F $@ }
 rgrep() { command grep --exclude-dir=\.git -R $@ }
 
 # ls
 ls() { command ls --color=auto --group-directories-first $@ }
-ll() { command ls -lha --color=auto --group-directories-first $@ }
+if [[ -x $(whence -p exa) ]]; then
+    ll() { command exa -lag --group-directories-first $@ }
+else
+    ll() { command ls -lha --color=auto --group-directories-first $@ }
+fi
 
 # git
 gci()   { command git commit $@ }
@@ -177,9 +179,8 @@ gsi()   { command tig status }
 tmux()  { command tmux -2 $@ }
 atmux() { tmux attach || tmux }
 
-# screen
+# sudo
-rscreen() { command screen -Dr }
+sush()  { command sudo -Es }
-scr()     { command screen sudo -Es }
 
 # vim
 vi()  { command vim $@ }