bash: factor out terminal setup into a separate script
This commit is contained in:
parent
59cff72b54
commit
b009800b31
5 changed files with 203 additions and 227 deletions
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@ -11,6 +11,7 @@ export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
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export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
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export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
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export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
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export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
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export BACKGROUND="dark"
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export EDITOR="vim"
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export EDITOR="vim"
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export INPUTRC="$XDG_CONFIG_HOME/readline/inputrc"
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export INPUTRC="$XDG_CONFIG_HOME/readline/inputrc"
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export LANG="en_US.UTF-8"
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export LANG="en_US.UTF-8"
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@ -77,6 +78,9 @@ EOL
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unset dir
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unset dir
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stty -ixon # disable ctrl-s and ctrl-q
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command -v solarize >/dev/null && solarize
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##############################################################################
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##############################################################################
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# Customize shell options & variables
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# Customize shell options & variables
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##############################################################################
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##############################################################################
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@ -91,53 +95,25 @@ HISTSIZE=
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HISTTIMEFORMAT="[%F %T] "
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HISTTIMEFORMAT="[%F %T] "
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HISTFILE="$XDG_DATA_HOME/bash/history"
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HISTFILE="$XDG_DATA_HOME/bash/history"
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_tput_wrapper() {
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Reset=$(tput sgr0)
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local fmt="$1"; shift
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Base03=8 Base02=0 Base01=10 Base00=11 Base0=12 Base1=14 Base2=7 Base3=15
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printf "$fmt" "$@" | tput -S | sed -E "s/\x1B\[/ \x1B\[/g"
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Red=1 Orange=9 Yellow=3 Green=2 Cyan=6 Blue=4 Violet=13 Magenta=5
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}
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# shellcheck disable=SC2034 # these variable are meant for use in shell only
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PS1_EXIT=$(tput setaf "$Red" ) # color for last exit code if non-zero
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{
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PS1_ROOT=$(tput setaf "$Orange" ) # logged in as root
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Reset="$(tput sgr0)"
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PS1_SSH=$(tput setaf "$Yellow" ) # hostname for SSH sessions
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read -a _FG <<<$(_tput_wrapper 'setaf %d\n' {0..15})
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PS1_PWD=$(tput setaf "$Cyan" ) # PWD color
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read -a _BG <<<$(_tput_wrapper 'setab %d\n' {0..15})
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PS1_GIT=$(tput setaf "$Blue" ) # color for git branch
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PS1_VENV=$(tput setaf "$Violet" ) # color for python virtual env
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# Color definitions (from http://ethanschoonover.com/solarized)
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PS1_JOBS=$(tput setaf "$Magenta") # color for background jobs
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# CSI foreground CSI background RGB HEX ANSI Index ANSI Codes
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PS1_SEP_LIGHT=$(tput setaf "$Base1" )
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# ---------------- --------------------- -------------------- ----------- ------------
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PS1_SEP_DARK=$(tput setaf "$Base01" )
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Base03=${_FG[ 8]} Base03_BG=${_BG[ 8]} Base03_RGB="002B36" Base03_N=8 # 1;30 brblack
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Base02=${_FG[ 0]} Base02_BG=${_BG[ 0]} Base02_RGB="073642" Base02_N=0 # 0;30 black
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Base01=${_FG[10]} Base01_BG=${_BG[10]} Base01_RGB="586E75" Base01_N=10 # 1;32 brgreen
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Base00=${_FG[11]} Base00_BG=${_BG[11]} Base00_RGB="657B83" Base00_N=11 # 1;33 bryellow
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Base0=${_FG[12]} Base0_BG=${_BG[12]} Base0_RGB="839496" Base0_N=12 # 1;34 brblue
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Base1=${_FG[14]} Base1_BG=${_BG[14]} Base1_RGB="93A1A1" Base1_N=14 # 1;36 brcyan
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Base2=${_FG[ 7]} Base2_BG=${_BG[ 7]} Base2_RGB="EEE8D5" Base2_N=7 # 0;37 white
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Base3=${_FG[15]} Base3_BG=${_BG[15]} Base3_RGB="FDF6E3" Base3_N=15 # 1;37 brwhite
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Red=${_FG[ 1]} Red_BG=${_BG[ 1]} Red_RGB="DC322F" Red_N=1 # 0;31 red
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Orange=${_FG[ 9]} Orange_BG=${_BG[ 9]} Orange_RGB="CB4B16" Orange_N=9 # 1;31 brred
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Yellow=${_FG[ 3]} Yellow_BG=${_BG[ 3]} Yellow_RGB="B58900" Yellow_N=3 # 0;33 yellow
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Green=${_FG[ 2]} Green_BG=${_BG[ 2]} Green_RGB="859900" Green_N=2 # 0;32 green
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Cyan=${_FG[ 6]} Cyan_BG=${_BG[ 6]} Cyan_RGB="2AA198" Cyan_N=6 # 0;36 cyan
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Blue=${_FG[ 4]} Blue_BG=${_BG[ 4]} Blue_RGB="268BD2" Blue_N=4 # 0;34 blue
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Violet=${_FG[13]} Violet_BG=${_BG[13]} Violet_RGB="6C71C4" Violet_N=13 # 1;35 brmagenta
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Magenta=${_FG[ 5]} Magenta_BG=${_BG[ 5]} Magenta_RGB="D33682" Magenta_N=5 # 0;35 magenta
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PS1_EXIT="$Red" # color for last exit code if non-zero
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PS1_ROOT="$Orange" # logged in as root
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PS1_SSH="$Yellow" # hostname for SSH sessions
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PS1_PWD="$Cyan" # PWD color
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PS1_GIT="$Blue" # color for git branch
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PS1_VENV="$Violet" # color for python virtual env
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PS1_JOBS="$Magenta" # color for background jobs
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PS1_SEP=" > " # separator between prompt parts
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PS1_SEP=" > " # separator between prompt parts
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PS1_SEP_LIGHT="$Base1"
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PS1_SEP_DARK="$Base01"
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GIT_PS1_SHOWDIRTYSTATE=1
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GIT_PS1_SHOWDIRTYSTATE=1
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GIT_PS1_SHOWSTASHSTATE=1
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GIT_PS1_SHOWSTASHSTATE=1
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GIT_PS1_SHOWUNTRACKEDFILES=1
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GIT_PS1_SHOWUNTRACKEDFILES=1
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GIT_PS1_SHOWUPSTREAM=verbose
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GIT_PS1_SHOWUPSTREAM=verbose
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}
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PROMPT_COMMAND=__ps1_set
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PROMPT_COMMAND=__ps1_set
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PS2="... "
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PS2="... "
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@ -160,7 +136,7 @@ __ps1_set() {
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local extra=""
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local extra=""
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[ ${#ps[@]} -gt 1 ] && printf -v extra "$sep%s" "${ps[@]:1}"
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[ ${#ps[@]} -gt 1 ] && printf -v extra "$sep%s" "${ps[@]:1}"
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PS1="\n${ps[0]}$extra$Reset\n${prompt:0:$SHLVL} "
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PS1="${ps[0]}$extra$Reset ${prompt:0:$SHLVL} "
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} &>/dev/null
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} &>/dev/null
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##############################################################################
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##############################################################################
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@ -217,146 +193,8 @@ alias myip="curl -s https://ifconfig.co"
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#alias myip="curl -s https://ifconfig.me"
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#alias myip="curl -s https://ifconfig.me"
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#alias myip="dig +short myip.opendns.com @resolver1.opendns.com"
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#alias myip="dig +short myip.opendns.com @resolver1.opendns.com"
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alias light='_update_colors light'
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alias dark='change_bg dark'
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alias dark='_update_colors dark'
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alias light='change_bg light'
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##############################################################################
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# Terminal color management
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##############################################################################
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# Useful terminal control sequences:
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#
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# Sequence Abbrev Description
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# ----- ----- -----------------------------
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# ESC P DCS Device Control String
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# ESC [ CSI Control Sequence Introducer
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# ESC \ ST String Terminator
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# ESC ] OSC Operating System Control
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#
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#
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# More info at:
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# * https://www.xfree86.org/4.8.0/ctlseqs.html
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# * https://vt100.net/
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# * https://iterm2.com/utilities/imgcat
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# In tmux, OSC sequences can be forwarded to the underlying terminal by:
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# * Wrapping the sequence with `DCS tmux; <sequence> ST`
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# * Replacing ESC in <sequence> with ESC ESC.
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# Either ST or BEL (\a) can be used to end an OSC sequence. However, tmux
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# requires ST to end its wrapping DCS.
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if [ -n "$TMUX" ]; then
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_OSC=$(printf '\ePtmux;\e\e]')
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_ST=$(printf '\a\e\\')
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else
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_OSC=$(printf '\e]')
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_ST=$(printf '\a')
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fi
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_update_colors() {
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export BACKGROUND="$1"
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if [ "$BACKGROUND" = "light" ]; then
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_set_terminal_colors $Base01_RGB $Base3_RGB $Red_RGB # fg bg cursor
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else
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_set_terminal_colors $Base1_RGB $Base03_RGB $Red_RGB # fg bg cursor
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fi
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if [ -n "$TMUX" ] && [ -f "$XDG_CONFIG_HOME/tmux/tmux-colors.conf" ]; then
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tmux set-environment -g BACKGROUND "$BACKGROUND"
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tmux source-file "$XDG_CONFIG_HOME/tmux/tmux-colors.conf"
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fi
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local ls_colors="$HOME/.config/dircolors/solarized-$BACKGROUND"
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if type dircolors &>/dev/null && [ -f "$ls_colors" ]; then
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eval "$(dircolors "$ls_colors")"
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fi
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}
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_set_terminal_colors() { # 1: foreground, 2: background, 3: cursor
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if [ -n "$ITERM_SESSION_ID" ]; then # iTerm2
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_set_iterm2_colors "$1" "$2" "$3"
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else # assume xterm
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_set_xterm_colors "$1" "$2" "$3"
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fi
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}
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# Documentation for iTerm2 at
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# https://iterm2.com/documentation-escape-codes.html
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# under the heading "Change the color palette".
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_set_iterm2_colors() { # 1: foreground, 2: background, 3: cursor
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local fg="$1" bg="$2" cursor="$3"
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local key rgb
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while read -r key rgb; do
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printf "%s1337;SetColors=%s=%s%s" "$_OSC" "$key" "${rgb}" "$_ST"
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done <<EOL
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black $Base02_RGB
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red $Red_RGB
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green $Green_RGB
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yellow $Yellow_RGB
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blue $Blue_RGB
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magenta $Magenta_RGB
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cyan $Cyan_RGB
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white $Base2_RGB
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br_black $Base03_RGB
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br_red $Orange_RGB
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br_green $Base01_RGB
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br_yellow $Base00_RGB
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br_blue $Base0_RGB
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br_magenta $Violet_RGB
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br_cyan $Base1_RGB
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br_white $Base3_RGB
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fg $fg
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bg $bg
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bold $fg
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selfg $Base2_RGB
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selbg $Base01_RGB
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curfg $cursor
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curbg $cursor
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link $Cyan_RGB
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EOL
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printf "%s1337;CursorShape=2%s" "$_OSC" "$_ST" # set cursor shape to underline
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}
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# Documentation for xterm at https://www.xfree86.org/4.8.0/ctlseqs.html
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# under the heading "Operating System Controls".
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_set_xterm_colors() { # $1 foreground, $2 background, $3 cursor
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local fg="$1" bg="$2" cursor="$3"
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local c rgb Ps
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while read -r c rgb; do
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# Send sequence OSC Ps BEL
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# where Ps -> 4;c;spec
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# c -> index of the ANSI color to change [0..15]
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# spec -> RGB value of color as rgb:RR/GG/BB
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printf "%s4;%s;rgb:%s/%s/%s%s" "$_OSC" "$c" "${rgb:0:2}" "${rgb:2:2}" "${rgb:4:2}" "$_ST"
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done <<EOL
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0 $Base02_RGB
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1 $Red_RGB
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2 $Green_RGB
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3 $Yellow_RGB
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4 $Blue_RGB
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5 $Magenta_RGB
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6 $Cyan_RGB
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7 $Base2_RGB
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8 $Base03_RGB
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9 $Orange_RGB
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10 $Base01_RGB
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11 $Base00_RGB
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12 $Base0_RGB
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13 $Violet_RGB
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14 $Base1_RGB
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15 $Base3_RGB
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EOL
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while read -r Ps rgb; do
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# Send sequence OSC Ps ; Pt BEL
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# where Ps -> foreground (10), background (11), or cursor (12)
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# Pt -> RGB value of color as rgb:RR/GG/BB
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printf "%s%s;rgb:%s/%s/%s%s" "$_OSC" "$Ps" "${rgb:0:2}" "${rgb:2:2}" "${rgb:4:2}" "$_ST"
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done <<EOL
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10 $fg
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11 $bg
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12 $cursor
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EOL
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}
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##############################################################################
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##############################################################################
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# Add shell functions
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# Add shell functions
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@ -368,13 +206,12 @@ ltree() { tree -C "$@" | less -R; }
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mkcd() { mkdir -p -- "$1" && cd -P -- "$1" || return; }
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mkcd() { mkdir -p -- "$1" && cd -P -- "$1" || return; }
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change_bg() { BACKGROUND="$1"; command -v solarize >/dev/null && solarize; }
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##############################################################################
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##############################################################################
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# Run external customizations
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# Run external customizations
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##############################################################################
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##############################################################################
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stty -ixon # disable ctrl-s and ctrl-q
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_update_colors "${BACKGROUND:-dark}"
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_source_extra_configs() {
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_source_extra_configs() {
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local configs=(
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local configs=(
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/usr/local/etc/profile.d/bash_completion.sh
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/usr/local/etc/profile.d/bash_completion.sh
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@ -1,11 +1,30 @@
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#!/bin/sh
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#!/bin/sh
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# Print all 256 colors
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for i in $(seq 0 15); do
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print_color() {
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for j in $(seq 0 15); do
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printf '%s%6s%s %s#%s %2s %s%s\n' "$(tput setab "$3")" \
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n=$(( 16 * i + j ))
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'' \
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printf '%s %3d ' "$(tput setab $n)" "$n"
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"$(tput sgr0)" \
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done
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"$(tput setaf "$3")" \
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printf '%s\n' "$(tput sgr0)"
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"$2" \
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done
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"$3" \
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"$1" \
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"$(tput sgr0)"
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}
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print_color Base03 "002B36" 8
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print_color Base02 "073642" 0
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print_color Base01 "586E75" 10
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print_color Base00 "657B83" 11
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print_color Base0 "839496" 12
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print_color Base1 "93A1A1" 14
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print_color Base2 "EEE8D5" 7
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print_color Base3 "FDF6E3" 15
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print_color Red "DC322F" 1
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print_color Orange "CB4B16" 9
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print_color Yellow "B58900" 3
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print_color Green "859900" 2
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print_color Cyan "2AA198" 6
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print_color Blue "268BD2" 4
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print_color Violet "6C71C4" 13
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print_color Magenta "D33682" 5
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11
roles/dotfiles/files/bin/colortest256
Executable file
11
roles/dotfiles/files/bin/colortest256
Executable file
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#!/bin/sh
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# Print all 256 colors
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for i in $(seq 0 15); do
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for j in $(seq 0 15); do
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n=$(( 16 * i + j ))
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printf '%s %3d ' "$(tput setab $n)" "$n"
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done
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printf '%s\n' "$(tput sgr0)"
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done
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139
roles/dotfiles/files/bin/solarize
Executable file
139
roles/dotfiles/files/bin/solarize
Executable file
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#!/bin/bash
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# Solarize the terminal
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# Useful terminal control sequences:
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#
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# Sequence Abbrev Description
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# ----- ----- -----------------------------
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# ESC P DCS Device Control String
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# ESC [ CSI Control Sequence Introducer
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# ESC \ ST String Terminator
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# ESC ] OSC Operating System Control
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#
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#
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# More info at:
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# * https://www.xfree86.org/4.8.0/ctlseqs.html
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# * https://vt100.net/
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# * https://iterm2.com/utilities/imgcat
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# In tmux, OSC sequences can be forwarded to the underlying terminal by:
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# * Wrapping the sequence with `DCS tmux; <sequence> ST`
|
||||||
|
# * Replacing ESC in <sequence> with ESC ESC.
|
||||||
|
# Either ST or BEL (\a) can be used to end an OSC sequence. However, tmux
|
||||||
|
# requires ST to end its wrapping DCS.
|
||||||
|
if [ -n "$TMUX" ]; then
|
||||||
|
_OSC=$(printf '\ePtmux;\e\e]')
|
||||||
|
_ST=$(printf '\a\e\\')
|
||||||
|
else
|
||||||
|
_OSC=$(printf '\e]')
|
||||||
|
_ST=$(printf '\a')
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Color definitions (from http://ethanschoonover.com/solarized)
|
||||||
|
Base03="002B36" Base02="073642" Base01="586E75" Base00="657B83"
|
||||||
|
Base0="839496" Base1="93A1A1" Base2="EEE8D5" Base3="FDF6E3"
|
||||||
|
Red="DC322F" Orange="CB4B16" Yellow="B58900" Green="859900"
|
||||||
|
Cyan="2AA198" Blue="268BD2" Violet="6C71C4" Magenta="D33682"
|
||||||
|
|
||||||
|
# Documentation for iTerm2 at
|
||||||
|
# https://iterm2.com/documentation-escape-codes.html
|
||||||
|
# under the heading "Change the color palette".
|
||||||
|
set_iterm2_colors() { # 1: foreground, 2: background, 3: cursor
|
||||||
|
while read -r key rgb; do
|
||||||
|
printf "%s1337;SetColors=%s=%s%s" "$_OSC" "$key" "${rgb}" "$_ST"
|
||||||
|
done <<EOL
|
||||||
|
black $Base02
|
||||||
|
red $Red
|
||||||
|
green $Green
|
||||||
|
yellow $Yellow
|
||||||
|
blue $Blue
|
||||||
|
magenta $Magenta
|
||||||
|
cyan $Cyan
|
||||||
|
white $Base2
|
||||||
|
br_black $Base03
|
||||||
|
br_red $Orange
|
||||||
|
br_green $Base01
|
||||||
|
br_yellow $Base00
|
||||||
|
br_blue $Base0
|
||||||
|
br_magenta $Violet
|
||||||
|
br_cyan $Base1
|
||||||
|
br_white $Base3
|
||||||
|
fg $1
|
||||||
|
bg $2
|
||||||
|
bold $1
|
||||||
|
selfg $Base2
|
||||||
|
selbg $Base01
|
||||||
|
curfg $3
|
||||||
|
curbg $3
|
||||||
|
link $Cyan
|
||||||
|
EOL
|
||||||
|
printf "%s1337;CursorShape=2%s" "$_OSC" "$_ST" # set cursor shape to underline
|
||||||
|
}
|
||||||
|
|
||||||
|
# Documentation for xterm at https://www.xfree86.org/4.8.0/ctlseqs.html
|
||||||
|
# under the heading "Operating System Controls".
|
||||||
|
set_xterm_colors() { # $1 foreground, $2 background, $3 cursor
|
||||||
|
while read -r c rgb; do
|
||||||
|
# Send sequence OSC Ps BEL
|
||||||
|
# where Ps -> 4;c;spec
|
||||||
|
# c -> index of the ANSI color to change [0..15]
|
||||||
|
# spec -> RGB value of color as rgb:RR/GG/BB
|
||||||
|
printf "%s4;%s;rgb:%s/%s/%s%s" "$_OSC" "$c" "${rgb:0:2}" "${rgb:2:2}" "${rgb:4:2}" "$_ST"
|
||||||
|
done <<EOL
|
||||||
|
0 $Base02
|
||||||
|
1 $Red
|
||||||
|
2 $Green
|
||||||
|
3 $Yellow
|
||||||
|
4 $Blue
|
||||||
|
5 $Magenta
|
||||||
|
6 $Cyan
|
||||||
|
7 $Base2
|
||||||
|
8 $Base03
|
||||||
|
9 $Orange
|
||||||
|
10 $Base01
|
||||||
|
11 $Base00
|
||||||
|
12 $Base0
|
||||||
|
13 $Violet
|
||||||
|
14 $Base1
|
||||||
|
15 $Base3
|
||||||
|
EOL
|
||||||
|
while read -r Ps rgb; do
|
||||||
|
# Send sequence OSC Ps ; Pt BEL
|
||||||
|
# where Ps -> foreground (10), background (11), or cursor (12)
|
||||||
|
# Pt -> RGB value of color as rgb:RR/GG/BB
|
||||||
|
printf "%s%s;rgb:%s/%s/%s%s" "$_OSC" "$Ps" "${rgb:0:2}" "${rgb:2:2}" "${rgb:4:2}" "$_ST"
|
||||||
|
done <<EOL
|
||||||
|
10 $1
|
||||||
|
11 $2
|
||||||
|
12 $3
|
||||||
|
EOL
|
||||||
|
}
|
||||||
|
|
||||||
|
set_terminal_colors() { # 1: foreground, 2: background, 3: cursor
|
||||||
|
if [ -n "$ITERM_SESSION_ID" ]; then
|
||||||
|
set_iterm2_colors "$1" "$2" "$3" # iTerm2
|
||||||
|
else
|
||||||
|
set_xterm_colors "$1" "$2" "$3" # assume xterm
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
main() {
|
||||||
|
if [ "${BACKGROUND:-dark}" = "light" ]; then
|
||||||
|
set_terminal_colors $Base01 $Base3 $Red # fg bg cursor
|
||||||
|
else
|
||||||
|
set_terminal_colors $Base1 $Base03 $Red # fg bg cursor
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -n "$TMUX" ] && [ -f "$XDG_CONFIG_HOME/tmux/tmux-colors.conf" ]; then
|
||||||
|
tmux set-environment -g BACKGROUND "$BACKGROUND"
|
||||||
|
tmux source-file "$XDG_CONFIG_HOME/tmux/tmux-colors.conf"
|
||||||
|
fi
|
||||||
|
|
||||||
|
ls_colors="$HOME/.config/dircolors/solarized-$BACKGROUND"
|
||||||
|
if type dircolors >/dev/null && [ -f "$ls_colors" ]; then
|
||||||
|
eval "$(dircolors "$ls_colors")"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
main
|
||||||
|
|
||||||
|
|
@ -1,30 +0,0 @@
|
||||||
#!/bin/sh
|
|
||||||
|
|
||||||
print_color() {
|
|
||||||
printf '%s%6s%s %s#%s %2s %s%s\n' "$(tput setab "$3")" \
|
|
||||||
'' \
|
|
||||||
"$(tput sgr0)" \
|
|
||||||
"$(tput setaf "$3")" \
|
|
||||||
"$2" \
|
|
||||||
"$3" \
|
|
||||||
"$1" \
|
|
||||||
"$(tput sgr0)"
|
|
||||||
}
|
|
||||||
|
|
||||||
print_color Base03 "002B36" 8
|
|
||||||
print_color Base02 "073642" 0
|
|
||||||
print_color Base01 "586E75" 10
|
|
||||||
print_color Base00 "657B83" 11
|
|
||||||
print_color Base0 "839496" 12
|
|
||||||
print_color Base1 "93A1A1" 14
|
|
||||||
print_color Base2 "EEE8D5" 7
|
|
||||||
print_color Base3 "FDF6E3" 15
|
|
||||||
print_color Red "DC322F" 1
|
|
||||||
print_color Orange "CB4B16" 9
|
|
||||||
print_color Yellow "B58900" 3
|
|
||||||
print_color Green "859900" 2
|
|
||||||
print_color Cyan "2AA198" 6
|
|
||||||
print_color Blue "268BD2" 4
|
|
||||||
print_color Violet "6C71C4" 13
|
|
||||||
print_color Magenta "D33682" 5
|
|
||||||
|
|
||||||
Loading…
Add table
Reference in a new issue