fix: qubes statistics table

- CPU sum converted to average;
- Table is redrawed on terminal resize;
- Screen is saved before being drawn to;
- Works without sensors package; and
- Queries all relevant sensors.

files/dom0/.local/bin/dom0/qvm-stats

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # SPDX-FileCopyrightText: 2018 Chris Laprise <https://github.com/tasket>
-# SPDX-FileCopyrightText: 2023 - 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
+# SPDX-FileCopyrightText: 2023 - 2025 Benjamin Grande M. S. <ben.grande.b@gmail.com>
 #
 # SPDX-License-Identifier: GPL-3.0-only
 
@@ -9,57 +9,79 @@
 ## Credits: https://github.com/tasket/Qubes-scripts
 set -eu
 
-if ! command -v sensors >/dev/null; then
-  printf '%s\n' "Program not installed: sensors" >&2
-  exit 1
-fi
 if ! command -v xentop >/dev/null; then
   printf '%s\n' "Program not installed: xentop" >&2
   exit 1
 fi
+sensors="1"
+if ! command -v sensors >/dev/null; then
+  sensors="0"
+fi
 
-sensors_stats () {
-  # shellcheck disable=SC2312
-  sensors | grep -E -e "^(${sensor_lines})"
+redraw(){
+  stty size </dev/null 2>&1 >&2 | read -r LINES COLUMNS
+  tput ed home
 }
 
-delay=5
-sortcol=3
-sensor_lines='Package id 0|fan1|CPU'
+do_tui(){
+  stty -echo -icanon
+  tput smcup civis home
+}
+
+undo_tui(){
+  stty echo icanon
+  tput cnorm rmcup
+}
+
+trap 'undo_tui' HUP INT QUIT ABRT TERM EXIT
+trap 'redraw' WINCH
+do_tui
+
+get_header(){
+  cpusum=0
+  memsum=0
+  table=""
+  if test "${sensors}" != "0"; then
+    sensors | grep -E -e "^(fan[1-9]+|[C|G]PU|temp[1-9]+):" |
+      grep -v -e "0 RPM" -e "+0\.0.C" |
+      tr -s "\t" " " | tr "\n" "\t" | sed "s/\s\+$/\n/"
+  fi
+  printf '%s%-40s %-6s %6s   %8s%s\n' "${bold}" 'Qube' 'State' 'CPU(%)' \
+    'MEM(MiB)' "${nobold}"
+}
+
+
+table=""
+delay=1
+sortcol=1
 newline='
 '
-sumline="--------------------------------------------------------"
-header="\033[2K\nVM NAME                          STATE   CPU(%)   MEM(MB)"
+bold="$(tput smso)"
+nobold="$(tput rmso)"
+index=0
 
-trap "tput reset" HUP INT QUIT ABRT TERM EXIT
-
-tput reset
-sensors_stats
-printf '%b\n' "${header}"
-cpusum=0; memsum=0; table="${sumline}"
+get_header
 # shellcheck disable=SC2016,SC2312
-stdbuf -oL xentop -b -f -d "${delay}" | \
-  stdbuf -oL awk '{printf ("%-32s %5s %5d   %7d\n", $1,$2,$4,$5/1000) }' | \
+xentop -b -f -d "${delay}" | \
+  stdbuf -oL awk '{printf ("%-40s %-6s %6d   %8d\n", $1,$2,$4,$5/1000) }' | \
   (
-    read -r ln
+    read -r _
     while true; do
-      if read -r -t 0.1 ln; then
-        table="${table}${newline}${ln}"
-        read -r _ _ cpu mem <<<"${ln}"
+      if read -r -t 0.1 line; then
+        table="${table:+${table}${newline}}${line}"
+        read -r _ _ cpu mem <<<"${line}"
+        index=$((index+1))
         cpusum=$((cpusum+cpu))
         memsum=$((memsum+mem))
+        cpuavg=$((cpusum/index))
       else
-        # End of list, print totals, make new page.
-        sort -k "${sortcol}" -n -r <<<"${table}"
-        printf '%-32s %5s  %5d   %7d\033[J\033[H' " " " " "${cpusum}" \
-          "${memsum}"
-        read -r ln
-        cpusum=0; memsum=0
-        table="${sumline}"
-        #clear
-        #sensors |grep -E "^(${sensor_lines})"
-        sensors_stats
-        printf '%b\n' "\033[2K${header}\n"
+        index=0
+        sort -k "${sortcol}" -n <<<"${table}"
+        printf '%s%-s %-34s %-6s %6d   %8d%s' "${bold}" "Total" "" "" \
+          "${cpuavg}" "${memsum}" "${nobold}"
+        tput ed home
+        read -r _
+        get_header
       fi
     done
   )

files/git/.config/git/shell/description

@@ -38,4 +38,4 @@ fi
 description="$(printf '%s\n' "$3" | cut -c 1-80)"
 test_description description "${description}"
 
-printf '%s\n' "${description}" | tee "${description_file}"
+printf '%s\n' "${description}" | tee -- "${description_file}"

files/sh/.config/bash/bashrc

@@ -43,7 +43,11 @@ _reset_line() {
   esac
   ## Credit: Can't find the source, posted on StackExchange or alike.
   ## Does not work well on Bash 5.0 and older.
-  bash_version_clean="$(printf '%s\n' "${BASH_VERSION%.*}" | tr -d ".")"
+  bash_version_clean="${BASH_VERSION%.*}"
+  bash_version_clean="${bash_version_clean//\./}"
+  if [[ ! ${bash_version_clean} =~ ^[0-9]+$ ]]; then
+    return
+  fi
   if test "${bash_version_clean}" -lt 51; then
     unset bash_version_clean
     return
@@ -62,7 +66,7 @@ _reset_line() {
     unset cur_y
     ## Print line ending char with reversed video and end with newline.
     if test "${color_prompt-}" = "yes"; then
-      printf '%b' "\033[41m\033[0m\033[7m%\033[m\n\r"
+      printf '%b' "\033[41m\033[0m\033[7m%\033[0m\n\r"
     else
       printf '%b' "%\n\r"
     fi
@@ -76,6 +80,7 @@ _print_ec(){
   else
     printf '%s' "(${_ec_ps1})"
   fi
+  unset _ec_ps1
 }
 
 _save_ec() { _ec_ps1=$?; }
@@ -100,7 +105,7 @@ fi
 case "${TERM-}" in
   screen*|xterm*|rxvt*)
     ## Set window title
-    PS1="\[\e]0;${debian_chroot:+(${debian_chroot})}\u@\h: \w\a\]${PS1}"
+    PS1="\[\033]0;${debian_chroot:+(${debian_chroot})}\u@\h: \w\a\]${PS1}"
     ;;
   *) ;;
 esac
@@ -112,14 +117,14 @@ case "${TERM-}" in
   *)
     ## Reset cursor to steady block after command input and before execution.
     # shellcheck disable=SC2034
-    PS0="\e[2 q\2"
+    PS0="\033[2 q\2"
     ;;
 esac
 if ! shopt -oq posix; then
   source_readable /usr/share/bash-completion/bash_completion
 fi
 
-unset newline ps1_symbol
+unset newline ps1_symbol dircolor reset_color usercolor
 ## }}}
 ## {{{ Plugins
 if has zoxide; then

files/sh/.config/bash/inputrc

@@ -20,13 +20,13 @@ set editing-mode emacs
 set show-mode-in-prompt on
 
 $if term=linux
-  set emacs-mode-string  "\1\e[?0c\2"
-  set vi-ins-mode-string "\1\e[?0c\2"
-  set vi-cmd-mode-string "\1\e[?8c\2"
+  set emacs-mode-string  "\1\033[?0c\2"
+  set vi-ins-mode-string "\1\033[?0c\2"
+  set vi-cmd-mode-string "\1\033[?8c\2"
 $else
-  set emacs-mode-string  "\1\e[5 q\2"
-  set vi-ins-mode-string "\1\e[5 q\2"
-  set vi-cmd-mode-string "\1\e[2 q\2"
+  set emacs-mode-string  "\1\033[5 q\2"
+  set vi-ins-mode-string "\1\033[5 q\2"
+  set vi-cmd-mode-string "\1\033[2 q\2"
 $endif
 
 $if term=''
@@ -59,8 +59,8 @@ $if mode=emacs
 
   set keymap emacs-ctlx
   v: vi-editing-mode
-  Control-v: "\C-xv\e"
-  Esc: "\C-xv\e"
+  Control-v: "\C-xv\033"
+  Esc: "\C-xv\033"
   set keymap emacs
 
 $else
@@ -117,46 +117,46 @@ $endif
 
 
 ## Home
-"\e[1~": beginning-of-line
-"\e[H": beginning-of-line
-"\eOH": beginning-of-line
+"\033[1~": beginning-of-line
+"\033[H": beginning-of-line
+"\033OH": beginning-of-line
 
 ## End
-"\e[4~": end-of-line
-"\e[F": end-of-line
-"\eOF": end-of-line
+"\033[4~": end-of-line
+"\033[F": end-of-line
+"\033OF": end-of-line
 
 ## Delete
-"\e[3~": delete-char
-"\e[P": delete-char
-"\eOP": delete-char
+"\033[3~": delete-char
+"\033[P": delete-char
+"\033OP": delete-char
 
 ## Insert
-"\e[2~": quoted-insert
-"\e[L": quoted-insert
+"\033[2~": quoted-insert
+"\033[L": quoted-insert
 
 ## PgUp
-"\e[5~": beginning-of-history
-"\e[I": beginning-of-history
+"\033[5~": beginning-of-history
+"\033[I": beginning-of-history
 
 ## PgDown
-"\e[6~": end-of-history
-"\e[G": end-of-history
+"\033[6~": end-of-history
+"\033[G": end-of-history
 
 ## Ctrl+RighArrow
-"\e[1;5C": forward-word
-"\e[5C": forward-word
-"\e\e[C": forward-word
+"\033[1;5C": forward-word
+"\033[5C": forward-word
+"\033\033[C": forward-word
 
 ## Ctrl+LeftArrow
-"\e[1;5D": backward-word
-"\e[5D": backward-word
-"\e\e[D": backward-word
+"\033[1;5D": backward-word
+"\033[5D": backward-word
+"\033\033[D": backward-word
 
 ## Terminal
 $if term=rxvt
-  "\e[7~": beginning-of-line
-  "\e[8~": end-of-line
-  "\eOc": forward-word
-  "\eOd": backward-word
+  "\033[7~": beginning-of-line
+  "\033[8~": end-of-line
+  "\033Oc": forward-word
+  "\033Od": backward-word
 $endif

files/sh/.config/less/lesskey

@@ -18,4 +18,4 @@ i toggle-option i
 ^F right
 ^N down
 ^P up
-\ef word-right
+\033f word-right

files/sh/.config/sh/profile

@@ -10,7 +10,7 @@
 # shellcheck disable=SC2312
 : "${USER:=$(id -un || printf '%s' "${HOME##*/}")}"
 # shellcheck disable=SC2312
-: "${UID:=$(id -u || awk -F ":" -v user="${USER}" -- '/^user:/{print $3}' \
+: "${UID:=$(id -u || awk -F ":" -v user="${USER}" -- '$1 == user {print $3}' \
   /etc/passwd)}"
 # shellcheck disable=SC2312
 : "${HOSTNAME:=$(hostname)}"
@@ -28,6 +28,7 @@ mkdir -p -- "${XDG_CONFIG_HOME}" "${XDG_CACHE_HOME}" "${XDG_DATA_HOME}" \
 xdg_dirs="$(awk -- '/^[ ]*XDG_[A-Z]*_DIR=/{print "export " $1}' \
   "${XDG_CONFIG_HOME}/user-dirs.dirs")"
 eval "${xdg_dirs}"
+unset xdg_dirs
 
 ## Set directory to be used for coding.
 CODEDIR="${HOME}/src"
@@ -156,7 +157,7 @@ if test -z "${SSH_AUTH_SOCK-}" && has ssh-agent; then
     ssh_agent_env="$(ssh-agent -s -a "${ssh_agent_sock}")"
     eval "${ssh_agent_env}" >/dev/null
     unset ssh_agent_env
-    printf '%s\n' "${SSH_AGENT_PID}" | tee "${ssh_agent_pid}" >/dev/null
+    printf '%s\n' "${SSH_AGENT_PID}" | tee -- "${ssh_agent_pid}" >/dev/null
   fi
 fi
 unset ssh_agent_dir ssh_agent_sock ssh_agent_pid
@@ -170,6 +171,7 @@ for f in "${XDG_CONFIG_HOME}/sh/profile.d"/*.sh; do
   # shellcheck disable=SC1090,SC1091
   ! test -r "${f}" || . "${f}"
 done
+unset f
 
 ## Source local profile.
 # shellcheck disable=SC1090,SC1091

files/sh/.config/sh/shrc

@@ -34,9 +34,10 @@ alias cp="cp -i"
 alias mv="mv -i"
 alias ls="ls -hF --group-directories-first --color=auto"
 if has lsblk; then
-  _lsblk_options="NAME,FSTYPE,LABEL,SIZE,FSAVAIL,FSUSE%,MOUNTPOINT"
-  alias lsblk='lsblk -o ${_lsblk_options}'
-  alias lsblku='lsblk -o ${_lsblk_options},UUID,PARTUUID'
+  lsblk_options="NAME,FSTYPE,LABEL,SIZE,FSAVAIL,FSUSE%,MOUNTPOINT"
+  alias lsblk='lsblk -o ${lsblk_options}'
+  alias lsblku='lsblk -o ${lsblk_options},UUID,PARTUUID'
+  unset lsblk_options
 fi
 if ! grep --color 2>&1 | grep -qE -e "(unrecognized|unknown) option" &&
   ! grep --exclude 2>&1 | grep -qE -e "(unrecognized|unknown) option"
@@ -110,7 +111,7 @@ has qubesctl && {
   alias qctlu="qctl --skip-dom0 --targets"
   qctlus(){
     test -n "${2-}" || return 1
-    qubesctl --skip-dom0 --targets "${1}" state.apply "${2}"
+    qubesctl --skip-dom0 --targets "${1}" state.apply "${@}"
   }
 }
 has gpg && alias gpgs="gpg --show-keys"
@@ -124,9 +125,10 @@ has tmux && {
   alias tcl="clear && t clear-history" # clear buffer cus memory
   tcla(){
     ## Clear all the panes of the current session.
-    for _t_pane in $(tmux list-panes -s -F '#{pane_id}'); do
-      tmux clear-history -t "${_t_pane}"
+    for t_pane in $(tmux list-panes -s -F '#{pane_id}'); do
+      tmux clear-history -t "${t_pane}"
     done
+    unset t_pane
   }
 }
 ## }}}
@@ -149,7 +151,7 @@ then
     # shellcheck disable=SC2139,SC2140
     alias "g${key}"="git ${key}"
   done
-  unset g_alias
+  unset key g_alias
 fi
 ## }}}
 ## }}}
@@ -176,7 +178,7 @@ if test "${color_prompt-}" = "yes"; then
   if has dircolors; then
     ## Use dircolors if available.
     if test -r "${XDG_CONFIG_HOME}/dircolors/dircolors"; then
-      dircolors="$(dircolors -b "${XDG_CONFIG_HOME}/dircolors/dircolors")"
+      dircolors="$(dircolors -b -- "${XDG_CONFIG_HOME}/dircolors/dircolors")"
       eval "${dircolors}"
     else
       dircolors="$(dircolors -b)"
@@ -223,9 +225,10 @@ fi
 _get_prompt_time(){
   test -n "${SECONDS:-}" || return
   # shellcheck disable=SC2154
-  _ptime="$((SECONDS-_saved_prompt_time))"
+  ptime="$((SECONDS-_saved_prompt_time))"
   printf '%02d:%02d:%02d' \
-    "$((_ptime/3600))" "$(((_ptime%3600)/60))" "$((_ptime%60))"
+    "$((ptime/3600))" "$(((ptime%3600)/60))" "$((ptime%60))"
+  unset ptime
 }
 
 _git_prompt_info(){
@@ -241,19 +244,19 @@ _git_prompt_info(){
   test "${ref-}" || return
   # shellcheck disable=2039,3003
   case "${TERM-}" in
-    *-256color|xterm-kitty) branchcolor=$'\e[38;5;31m' ;;
-    *-88color|rxvt-unicode) branchcolor=$'\e[38;5;22m' ;;
-    *) branchcolor=$'\e[00;94m' ;;
+    *-256color|xterm-kitty) branchcolor=$'\033[38;5;31m' ;;
+    *-88color|rxvt-unicode) branchcolor=$'\033[38;5;22m' ;;
+    *) branchcolor=$'\033[0;94m' ;;
   esac
   if test -n "${ZSH_VERSION-}"; then
     # shellcheck disable=2016
-    if test "${color_prompt}" = "yes"; then
-      print -Pn '(%%{${branchcolor}%%}%20>...>${ref}%<<%%{\e[00m%%})'
+    if test "${color_prompt-}" = "yes"; then
+      print -Pn '(%%{${branchcolor}%%}%20>...>${ref}%<<%%{\033[0m%%})'
     else
       print -Pn '(%20>...>${ref}%<<)'
     fi
   else
-    if test "${color_prompt}" = "yes"; then
+    if test "${color_prompt-}" = "yes"; then
       printf '%s' "(${branchcolor}${ref}${reset_color})"
     else
       printf '%s' "(${ref})"
@@ -263,22 +266,22 @@ _git_prompt_info(){
 }
 
 # shellcheck disable=SC2034
-reset_color="$(printf '%b' '\e[00m')"
+reset_color="$(printf '%b' '\033[0m')"
 
 # shellcheck disable=SC2034
 ## Use echotc Co? Only available by default for zsh, not bash.
 case "${TERM-}" in
   *-256color|xterm-kitty)
-    usercolor="$(printf '%b' "\e[38;5;184m")"
-    dircolor="$(printf '%b' "\e[38;5;27m")"
+    usercolor="$(printf '%b' "\033[38;5;184m")"
+    dircolor="$(printf '%b' "\033[38;5;27m")"
     ;;
   *-88color|rxvt-unicode)
-    usercolor="$(printf '%b' "\e[38;5;56m")"
-    dircolor="$(printf '%b' "\e[38;5;23m")"
+    usercolor="$(printf '%b' "\033[38;5;56m")"
+    dircolor="$(printf '%b' "\033[38;5;23m")"
     ;;
   *)
-    usercolor="$(printf '%b' "\e[00;93m")"
-    dircolor="$(printf '%b' "\e[01;34m")"
+    usercolor="$(printf '%b' "\033[0;93m")"
+    dircolor="$(printf '%b' "\033[1;34m")"
     ;;
 esac
 
@@ -290,7 +293,7 @@ esac
 # shellcheck disable=SC2034
 uid="$(id -u)"
 if test "${uid}" = "0"; then
-  usercolor="$(printf '%b' "\e[00;97m")"
+  usercolor="$(printf '%b' "\033[0;97m")"
   ps1_symbol="#"
 fi
 unset uid
@@ -303,6 +306,8 @@ if test "${color_prompt-}" = "yes"; then
 else
   PS1="${user}@$(hostname -s)${ps1_symbol} "
 fi
+
+unset user uid
 ## }}}
 ## {{{ External Functions
 
@@ -313,6 +318,7 @@ source_readable(){
     # shellcheck disable=SC1090
     ! test -r "${_file}" || . "${_file}"
   done
+  unset _file
 }
 
 _fzf_comprun() {
@@ -338,6 +344,7 @@ _fzf_comprun() {
       fzf --preview 'test -d {} || cat -- {}' "${@}"
       ;;
   esac
+  unset _fzf_command
 }
 
 ## }}}

files/sh/.config/zsh/.zshrc

@@ -77,7 +77,7 @@ if test "${color_prompt-}" = "yes"; then
   PS1="\$(resize-terminal)%F{magenta}[%{$usercolor%}%n@%m%F{reset_color%}"
   PS1="${PS1} %{$dircolor%}%50<...<%~%<<%F{reset_color%}\$(_git_prompt_info)"
   PS1="${PS1}%F{magenta}]%F{reset_color}${newline-}${ps1_symbol} "
-  RPS1="%(?..(%{"$'\e[31m'"%}%?%{$reset_color%}%)%<<)"
+  RPS1="%(?..(%{"$'\033[31m'"%}%?%{$reset_color%}%)%<<)"
 else
   PS1="\$(resize-terminal)[%n@%M %~\$(_git_prompt_info)]${newline}"
   PS1="${PS1}${ps1_symbol} "
@@ -90,8 +90,8 @@ _set_title() {
     *install*)
       hash -r ;;
   esac
-  print -Pn '\e]1;%l@%m${1+*}\a'
-  print -Pn '\e]2;%n@%m:%~'
+  print -Pn '\033]1;%l@%m${1+*}\a'
+  print -Pn '\033]2;%n@%m:%~'
   if test -n "${1:-}"; then
     print -Pnr ' (%24>..>$1%>>)' | tr '\0-\037' '?'
   fi
@@ -103,20 +103,20 @@ case "${TERM-}" in
     precmd() {
       _set_title "$@"
       if [ "${STY:-}" -o "${TMUX:-}" ]; then
-        # print -Pn "\e]1;\a\e]1;@%m\a"
-        print -Pn '\ek@\e\\'
+        # print -Pn "\033]1;\a\033]1;@%m\a"
+        print -Pn '\033k@\033\\'
       else
-        print -Pn '\ek@%m\e\\'
+        print -Pn '\033k@%m\033\\'
       fi
     }
     preexec() {
       _set_title "$@"
-      print -n "\ek"
+      print -n "\033k"
       print -Pnr '%10>..>$1' | tr '\0-\037' '?'
       if [ "${STY:-}" -o "${TMUX:-}" ]; then
-        print -Pn '@\e\\'
+        print -Pn '@\033\\'
       else
-        print -Pn '@%m\e\\'
+        print -Pn '@%m\033\\'
       fi
     }
   ;;
@@ -134,8 +134,8 @@ case "${TERM-}" in
     ;;
 esac
 
-unset hostcolor hostletter hostcode dircolor usercolor usercode reset_color
-unset newline
+unset hostcolor hostletter hostcode dircolor usercolor usercode reset_color \
+      newline ps1_symbol
 ## }}}
 ## {{{ Completions
 
@@ -301,10 +301,10 @@ function clear-screen-and-scrollback() {
   esac
   test -n "${TTY-}" || return
   echoti civis >"${TTY-}"
-  printf '%b' "\e[H\e[2J" >"${TTY-}"
+  printf '%b' "\033[H\033[2J" >"${TTY-}"
   zle .reset-prompt
   zle -R
-  printf '%b' "\e[3J" >"${TTY-}"
+  printf '%b' "\033[3J" >"${TTY-}"
   echoti cnorm >"${TTY-}"
 }
 zle -N clear-screen-and-scrollback
@@ -340,9 +340,9 @@ case "${TERM-}" in
   ""|dumb|linux*|vt100*|vt220*) ;;
   *)
     zle-keymap-select zle-line-init() {
-      case $KEYMAP in
-        vicmd)      print -n -- "\e[2 q";;
-        viins|main) print -n -- "\e[5 q";;
+      case "${KEYMAP:-}" in
+        vicmd)      print -n -- "\033[2 q";;
+        viins|main) print -n -- "\033[5 q";;
       esac
 
       zle reset-prompt
@@ -350,7 +350,7 @@ case "${TERM-}" in
     }
 
     zle-line-finish() {
-      print -n -- "\e[2 q"
+      print -n -- "\033[2 q"
     }
 
     zle -N zle-line-init
@@ -420,56 +420,56 @@ bindkey -M menuselect "^M" accept-line
 ## https://invisible-island.net/xterm/xterm-function-keys.html
 ##
 ## Shit+Tab
-bindkey-multi emacs viins menuselect -- "\E[Z" "${terminfo[kcbt]}" \
+bindkey-multi emacs viins menuselect -- "\033[Z" "${terminfo[kcbt]}" \
   -- reverse-menu-complete
 ## Backspace
 bindkey-multi emacs viins vicmd menuselect -- "^H" "^?" "${terminfo[kbs]}" \
   -- backward-delete-char
 ## Home
-bindkey-multi emacs viins vicmd -- "\E[1~" "\E[7~" "\E[H" "\EOH" \
+bindkey-multi emacs viins vicmd -- "\033[1~" "\033[7~" "\033[H" "\033OH" \
   "${terminfo[khome]}" \
   -- beginning-of-line
 ## Insert
-bindkey-multi emacs viins vicmd -- "\E[2~" "\E[L" "${terminfo[kich1]}" \
+bindkey-multi emacs viins vicmd -- "\033[2~" "\033[L" "${terminfo[kich1]}" \
   -- overwrite-mode
 ## Delete
-bindkey-multi emacs viins vicmd -- "\E[3~" "\E[P" "\EOP" \
+bindkey-multi emacs viins vicmd -- "\033[3~" "\033[P" "\033OP" \
   "${terminfo[kdch1]}" \
   -- vi-delete-char
 ## End
-bindkey-multi emacs viins vicmd -- "\E[4~" "\E[8~" "\E[F" "\EOF" \
+bindkey-multi emacs viins vicmd -- "\033[4~" "\033[8~" "\033[F" "\033OF" \
   "${terminfo[kend]}" \
   -- end-of-line
 ## PgUp
-bindkey-multi emacs viins -- "\E[5~" "\E[I" "${terminfo[kpp]}" \
+bindkey-multi emacs viins -- "\033[5~" "\033[I" "${terminfo[kpp]}" \
   -- beginning-of-buffer-or-history
 ## PgDown
-bindkey-multi emacs viins -- "\E[6~" "\E[G" "${terminfo[knp]}" \
+bindkey-multi emacs viins -- "\033[6~" "\033[G" "${terminfo[knp]}" \
   -- end-of-buffer-or-history
 ## Up arrow
-bindkey-multi emacs viins vicmd -- "\E[A" "\EOA" "${terminfo[kcuu1]}" \
+bindkey-multi emacs viins vicmd -- "\033[A" "\033OA" "${terminfo[kcuu1]}" \
   -- up-line-or-history
 ## Down arrow
-bindkey-multi emacs viins vicmd -- "\E[B" "\EOB" "${terminfo[kcud1]}" \
+bindkey-multi emacs viins vicmd -- "\033[B" "\033OB" "${terminfo[kcud1]}" \
   -- down-line-or-history
 ## Right arrow
-bindkey-multi emacs viins vicmd -- "\E[1C" "\E[C" "\EOC" \
+bindkey-multi emacs viins vicmd -- "\033[1C" "\033[C" "\033OC" \
   "${terminfo[kcuf1]}" \
   -- forward-char
 ## Left arrow
-bindkey-multi emacs viins vicmd -- "\E[D" "\EOD" "${terminfo[kcub1]}" \
+bindkey-multi emacs viins vicmd -- "\033[D" "\033OD" "${terminfo[kcub1]}" \
   -- backward-char
 ## Ctrl-Delete
-bindkey-multi emacs viins vicmd -- "\E[3;5~" "\E[3\^" "${terminfo[kDC5]}"  \
+bindkey-multi emacs viins vicmd -- "\033[3;5~" "\033[3\^" "${terminfo[kDC5]}"  \
   -- kill-word
 ## Ctrl-RightArrow
-bindkey-multi emacs viins vicmd -- "\E[1;5C" "\E0c" "${terminfo[kRIT5]}" \
+bindkey-multi emacs viins vicmd -- "\033[1;5C" "\0330c" "${terminfo[kRIT5]}" \
   -- forward-word
 ## Ctrl-LeftArrow
-bindkey-multi emacs viins vicmd -- "\E[1;5D" "\E0d" "${terminfo[kLFT5]}" \
+bindkey-multi emacs viins vicmd -- "\033[1;5D" "\0330d" "${terminfo[kLFT5]}" \
   -- backward-word
 ## F11
-bindkey-multi emacs viins -- "\E[23~" "${terminfo[kf11]}" -- new-screen
+bindkey-multi emacs viins -- "\033[23~" "${terminfo[kf11]}" -- new-screen
 
 autoload -Uz edit-command-line
 zle -N edit-command-line
@@ -477,7 +477,7 @@ bindkey -M emacs "^[e" edit-command-line
 bindkey -M emacs "^X^E" edit-command-line
 bindkey -M vicmd "^E" edit-command-line
 
-bindkey -M emacs "\ea" change-first-word
+bindkey -M emacs "\033a" change-first-word
 bindkey -M emacs "^XD" describe-key-briefly
 
 for binding in ${(f)$(bindkey -M emacs|grep -e '^"\^X')}; do

files/sh/.local/bin/has

@@ -29,7 +29,7 @@ for prog in "${@}"; do
   test -x "${cmd}" || continue
 
   case "${action-}" in
-    show) printf '%s\n' "${cmd}"; exit 0;;
+    show) printf '%s\n' "${cmd}"; unset cmd; exit 0;;
     *) exit 0;;
   esac
 done

files/sh/.local/bin/resize-terminal

@@ -67,7 +67,7 @@ fi
 
 ## Non-POSIX compliant and fast.
 stty -echo
-printf '\e7\e[r\033[99999;99999H\e[6n\e8' >/dev/tty
+printf '\0337\033[r\033[99999;99999H\033[6n\0338' >/dev/tty
 # shellcheck disable=3045,SC2034
 IFS='[;R' read -r -t 1 -s -d R _ rows cols _ </dev/tty || {
   printf '%s\n' "${msg_unsupported}" >&2

files/tmux/.config/tmux/tmux.conf

@@ -53,7 +53,7 @@ set-option -g status-right-length '40'
 set-option -g status-right-style 'fg=brightcyan,bg=black'
 
 ## Terminal capabilities and update environment
-set-option -g terminal-overrides '*256color:Tc,xterm*:XT:Cc=\E]12;%p1%s\007:Cr=\E]112\007:Cs=\E[%p1%d q,rxvt-unicode*:XT:sitm@:ritm@'
+set-option -g terminal-overrides '*256color:Tc,xterm*:XT:Cc=\033]12;%p1%s\007:Cr=\033]112\007:Cs=\033[%p1%d q,rxvt-unicode*:XT:sitm@:ritm@'
 set-option -g update-environment "DISPLAY SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP"
 set-environment -gu DBUS_SESSION_BUS_ADDRESS
 

files/x11/.config/x11/xprofile

@@ -19,7 +19,9 @@ fi
 ## If running normal OS or Qubes: Dom0, apply settings.
 # shellcheck disable=3028
 hostname="${HOSTNAME:-$(hostname)}"
-if ! command -v qubesdb-read >/dev/null || test "${hostname}" = "dom0"; then
+if ! command -v qubesdb-read >/dev/null || test "${hostname}" = "dom0" ||
+  test -f /var/run/qubes-service/guivm
+then
   ## Decrease key repeat delay to X ms.
   ## Increase key repeat rate to Y per second.
   xset r rate 275 60
@@ -32,6 +34,7 @@ if ! command -v qubesdb-read >/dev/null || test "${hostname}" = "dom0"; then
 
   #qvm-prefs dom0 keyboard_layout "us+dvorak+grp:win_space_toggle,ctrl:nocaps"
 fi
+unset hostname
 
 ## Autostart desktop applications if the WM does not.
 desktop_autostart(){
@@ -50,6 +53,7 @@ desktop_autostart(){
     command -v "${autostart_exec%% *}" >/dev/null || continue
     ${autostart_exec} &
   done
+  unset f
 }
 
 ## Source Xorg profiles.
@@ -59,6 +63,7 @@ if test -r "${HOME}/.xprofile.local"; then
     # shellcheck disable=SC1090,SC1091
     ! test -r "${x11_profile}" || . "${x11_profile}"
   done
+  unset x11_profile
 fi
 
 : "${wm_list:="dwm"}"
@@ -69,6 +74,7 @@ for wm in ${wm_list}; do
     while true; do
       xroot_name="$(display-statusbar)"
       xsetroot -name "${xroot_name}"
+      unset xroot_name
       sleep 60
     done &
   fi
@@ -76,5 +82,7 @@ for wm in ${wm_list}; do
   ${wm} &
   wm_pid="${!}"
 done
+unset wm
 
 test -z "${wm_pid:-}" || wait "${wm_pid}"
+unset wm_pid