shfmt agnoster theme

pull/1697/head
Noah Gorny 2020-10-31 22:09:11 +02:00 committed by Noah Gorny
parent ae9da3b62b
commit 60da498ed4
1 changed files with 196 additions and 198 deletions

View File

@ -70,9 +70,9 @@ PROMPT_DIRTRIM=2 # bash4 and above
######################################################################
DEBUG=0
debug() {
if [[ ${DEBUG} -ne 0 ]]; then
>&2 echo -e $*
fi
if [[ ${DEBUG} -ne 0 ]]; then
echo >&2 -e $*
fi
}
######################################################################
@ -87,178 +87,176 @@ LEFT_SUBSEG=''
RIGHT_SUBSEG=''
text_effect() {
case "$1" in
reset) echo 0;;
bold) echo 1;;
underline) echo 4;;
esac
case "$1" in
reset) echo 0 ;;
bold) echo 1 ;;
underline) echo 4 ;;
esac
}
# to add colors, see
# http://bitmote.com/index.php?post/2012/11/19/Using-ANSI-Color-Codes-to-Colorize-Your-Bash-Prompt-on-Linux
# under the "256 (8-bit) Colors" section, and follow the example for orange below
fg_color() {
case "$1" in
black) echo 30;;
red) echo 31;;
green) echo 32;;
yellow) echo 33;;
blue) echo 34;;
magenta) echo 35;;
cyan) echo 36;;
white) echo 37;;
orange) echo 38\;5\;166;;
esac
case "$1" in
black) echo 30 ;;
red) echo 31 ;;
green) echo 32 ;;
yellow) echo 33 ;;
blue) echo 34 ;;
magenta) echo 35 ;;
cyan) echo 36 ;;
white) echo 37 ;;
orange) echo 38\;5\;166 ;;
esac
}
bg_color() {
case "$1" in
black) echo 40;;
red) echo 41;;
green) echo 42;;
yellow) echo 43;;
blue) echo 44;;
magenta) echo 45;;
cyan) echo 46;;
white) echo 47;;
orange) echo 48\;5\;166;;
esac;
case "$1" in
black) echo 40 ;;
red) echo 41 ;;
green) echo 42 ;;
yellow) echo 43 ;;
blue) echo 44 ;;
magenta) echo 45 ;;
cyan) echo 46 ;;
white) echo 47 ;;
orange) echo 48\;5\;166 ;;
esac
}
# TIL: declare is global not local, so best use a different name
# for codes (mycodes) as otherwise it'll clobber the original.
# this changes from BASH v3 to BASH v4.
ansi() {
local seq
declare -a mycodes=("${!1}")
local seq
declare -a mycodes=("${!1}")
debug "ansi: ${!1} all: $* aka ${mycodes[@]}"
debug "ansi: ${!1} all: $* aka ${mycodes[@]}"
seq=""
for ((i = 0; i < ${#mycodes[@]}; i++)); do
if [[ -n $seq ]]; then
seq="${seq};"
fi
seq="${seq}${mycodes[$i]}"
done
debug "ansi debug:" '\\[\\033['${seq}'m\\]'
echo -ne '\[\033['${seq}'m\]'
# PR="$PR\[\033[${seq}m\]"
seq=""
for ((i = 0; i < ${#mycodes[@]}; i++)); do
if [[ -n $seq ]]; then
seq="${seq};"
fi
seq="${seq}${mycodes[$i]}"
done
debug "ansi debug:" '\\[\\033['${seq}'m\\]'
echo -ne '\[\033['${seq}'m\]'
# PR="$PR\[\033[${seq}m\]"
}
ansi_single() {
echo -ne '\[\033['$1'm\]'
echo -ne '\[\033['$1'm\]'
}
# Begin a segment
# Takes two arguments, background and foreground. Both can be omitted,
# rendering default background/foreground.
prompt_segment() {
local bg fg
declare -a codes
local bg fg
declare -a codes
debug "Prompting $1 $2 $3"
debug "Prompting $1 $2 $3"
# if commented out from kruton's original... I'm not clear
# if it did anything, but it messed up things like
# prompt_status - Erik 1/14/17
# if commented out from kruton's original... I'm not clear
# if it did anything, but it messed up things like
# prompt_status - Erik 1/14/17
# if [[ -z $1 || ( -z $2 && $2 != default ) ]]; then
codes=("${codes[@]}" $(text_effect reset))
# fi
if [[ -n $1 ]]; then
bg=$(bg_color $1)
codes=("${codes[@]}" $bg)
debug "Added $bg as background to codes"
fi
if [[ -n $2 ]]; then
fg=$(fg_color $2)
codes=("${codes[@]}" $fg)
debug "Added $fg as foreground to codes"
fi
# if [[ -z $1 || ( -z $2 && $2 != default ) ]]; then
codes=("${codes[@]}" $(text_effect reset))
# fi
if [[ -n $1 ]]; then
bg=$(bg_color $1)
codes=("${codes[@]}" $bg)
debug "Added $bg as background to codes"
fi
if [[ -n $2 ]]; then
fg=$(fg_color $2)
codes=("${codes[@]}" $fg)
debug "Added $fg as foreground to codes"
fi
debug "Codes: "
# declare -p codes
debug "Codes: "
# declare -p codes
if [[ $CURRENT_BG != NONE && $1 != $CURRENT_BG ]]; then
declare -a intermediate=($(fg_color $CURRENT_BG) $(bg_color $1))
debug "pre prompt " $(ansi intermediate[@])
PR="$PR $(ansi intermediate[@])$SEGMENT_SEPARATOR"
debug "post prompt " $(ansi codes[@])
PR="$PR$(ansi codes[@]) "
else
debug "no current BG, codes is $codes[@]"
PR="$PR$(ansi codes[@]) "
fi
CURRENT_BG=$1
[[ -n $3 ]] && PR="$PR$3"
if [[ $CURRENT_BG != NONE && $1 != $CURRENT_BG ]]; then
declare -a intermediate=($(fg_color $CURRENT_BG) $(bg_color $1))
debug "pre prompt " $(ansi intermediate[@])
PR="$PR $(ansi intermediate[@])$SEGMENT_SEPARATOR"
debug "post prompt " $(ansi codes[@])
PR="$PR$(ansi codes[@]) "
else
debug "no current BG, codes is $codes[@]"
PR="$PR$(ansi codes[@]) "
fi
CURRENT_BG=$1
[[ -n $3 ]] && PR="$PR$3"
}
# End the prompt, closing any open segments
prompt_end() {
if [[ -n $CURRENT_BG ]]; then
declare -a codes=($(text_effect reset) $(fg_color $CURRENT_BG))
PR="$PR $(ansi codes[@])$SEGMENT_SEPARATOR"
fi
declare -a reset=($(text_effect reset))
PR="$PR $(ansi reset[@])"
CURRENT_BG=''
if [[ -n $CURRENT_BG ]]; then
declare -a codes=($(text_effect reset) $(fg_color $CURRENT_BG))
PR="$PR $(ansi codes[@])$SEGMENT_SEPARATOR"
fi
declare -a reset=($(text_effect reset))
PR="$PR $(ansi reset[@])"
CURRENT_BG=''
}
### virtualenv prompt
prompt_virtualenv() {
if [[ -n $VIRTUAL_ENV ]]; then
color=cyan
prompt_segment $color $PRIMARY_FG
ve=`basename "$VIRTUAL_ENV"`
prompt_segment $color white "$ve"
fi
if [[ -n $VIRTUAL_ENV ]]; then
color=cyan
prompt_segment $color $PRIMARY_FG
ve=$(basename "$VIRTUAL_ENV")
prompt_segment $color white "$ve"
fi
}
### Prompt components
# Each component will draw itself, and hide itself if no information needs to be shown
# Context: user@hostname (who am I and where am I)
prompt_context() {
local user=`whoami`
local user=$(whoami)
if [[ $user != $DEFAULT_USER || -n $SSH_CLIENT ]]; then
prompt_segment black default "$user@\h"
fi
if [[ $user != $DEFAULT_USER || -n $SSH_CLIENT ]]; then
prompt_segment black default "$user@\h"
fi
}
# prints history followed by HH:MM, useful for remembering what
# we did previously
prompt_histdt() {
prompt_segment black default "\! [\A]"
prompt_segment black default "\! [\A]"
}
git_status_dirty() {
dirty=$(git status -s 2> /dev/null | tail -n 1)
[[ -n $dirty ]] && echo " ●"
dirty=$(git status -s 2> /dev/null | tail -n 1)
[[ -n $dirty ]] && echo " ●"
}
# Git: branch/detached head, dirty status
prompt_git() {
local ref dirty
if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
ZSH_THEME_GIT_PROMPT_DIRTY='±'
dirty=$(git_status_dirty)
ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="$(git show-ref --head -s --abbrev |head -n1 2> /dev/null)"
if [[ -n $dirty ]]; then
prompt_segment yellow black
else
prompt_segment green black
fi
PR="$PR${ref/refs\/heads\// }$dirty"
fi
local ref dirty
if $(git rev-parse --is-inside-work-tree > /dev/null 2>&1); then
ZSH_THEME_GIT_PROMPT_DIRTY='±'
dirty=$(git_status_dirty)
ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="$(git show-ref --head -s --abbrev | head -n1 2> /dev/null)"
if [[ -n $dirty ]]; then
prompt_segment yellow black
else
prompt_segment green black
fi
PR="$PR${ref/refs\/heads\// }$dirty"
fi
}
# Dir: current working directory
prompt_dir() {
prompt_segment blue black '\w'
prompt_segment blue black '\w'
}
# Status:
@ -266,13 +264,13 @@ prompt_dir() {
# - am I root
# - are there background jobs?
prompt_status() {
local symbols
symbols=()
[[ $RETVAL -ne 0 ]] && symbols+="$(ansi_single $(fg_color red))"
[[ $UID -eq 0 ]] && symbols+="$(ansi_single $(fg_color yellow))"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="$(ansi_single $(fg_color cyan))"
local symbols
symbols=()
[[ $RETVAL -ne 0 ]] && symbols+="$(ansi_single $(fg_color red))"
[[ $UID -eq 0 ]] && symbols+="$(ansi_single $(fg_color yellow))"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="$(ansi_single $(fg_color cyan))"
[[ -n "$symbols" ]] && prompt_segment black default "$symbols"
[[ -n "$symbols" ]] && prompt_segment black default "$symbols"
}
######################################################################
@ -282,89 +280,89 @@ prompt_status() {
# doesn't quite work per above
rightprompt() {
printf "%*s" $COLUMNS "$PRIGHT"
printf "%*s" $COLUMNS "$PRIGHT"
}
# quick right prompt I grabbed to test things.
__command_rprompt() {
local times= n=$COLUMNS tz
for tz in ZRH:Europe/Zurich PIT:US/Eastern \
MTV:US/Pacific TOK:Asia/Tokyo; do
[ $n -gt 40 ] || break
times="$times ${tz%%:*}\e[30;1m:\e[0;36;1m"
times="$times$(TZ=${tz#*:} date +%H:%M)\e[0m"
n=$(( $n - 10 ))
done
[ -z "$times" ] || printf "%${n}s$times\\r" ''
local times= n=$COLUMNS tz
for tz in ZRH:Europe/Zurich PIT:US/Eastern \
MTV:US/Pacific TOK:Asia/Tokyo; do
[ $n -gt 40 ] || break
times="$times ${tz%%:*}\e[30;1m:\e[0;36;1m"
times="$times$(TZ=${tz#*:} date +%H:%M)\e[0m"
n=$(($n - 10))
done
[ -z "$times" ] || printf "%${n}s$times\\r" ''
}
# PROMPT_COMMAND=__command_rprompt
# this doens't wrap code in \[ \]
ansi_r() {
local seq
declare -a mycodes2=("${!1}")
local seq
declare -a mycodes2=("${!1}")
debug "ansi: ${!1} all: $* aka ${mycodes2[@]}"
debug "ansi: ${!1} all: $* aka ${mycodes2[@]}"
seq=""
for ((i = 0; i < ${#mycodes2[@]}; i++)); do
if [[ -n $seq ]]; then
seq="${seq};"
fi
seq="${seq}${mycodes2[$i]}"
done
debug "ansi debug:" '\\[\\033['${seq}'m\\]'
echo -ne '\033['${seq}'m'
# PR="$PR\[\033[${seq}m\]"
seq=""
for ((i = 0; i < ${#mycodes2[@]}; i++)); do
if [[ -n $seq ]]; then
seq="${seq};"
fi
seq="${seq}${mycodes2[$i]}"
done
debug "ansi debug:" '\\[\\033['${seq}'m\\]'
echo -ne '\033['${seq}'m'
# PR="$PR\[\033[${seq}m\]"
}
# Begin a segment on the right
# Takes two arguments, background and foreground. Both can be omitted,
# rendering default background/foreground.
prompt_right_segment() {
local bg fg
declare -a codes
local bg fg
declare -a codes
debug "Prompt right"
debug "Prompting $1 $2 $3"
debug "Prompt right"
debug "Prompting $1 $2 $3"
# if commented out from kruton's original... I'm not clear
# if it did anything, but it messed up things like
# prompt_status - Erik 1/14/17
# if commented out from kruton's original... I'm not clear
# if it did anything, but it messed up things like
# prompt_status - Erik 1/14/17
# if [[ -z $1 || ( -z $2 && $2 != default ) ]]; then
codes=("${codes[@]}" $(text_effect reset))
# fi
if [[ -n $1 ]]; then
bg=$(bg_color $1)
codes=("${codes[@]}" $bg)
debug "Added $bg as background to codes"
fi
if [[ -n $2 ]]; then
fg=$(fg_color $2)
codes=("${codes[@]}" $fg)
debug "Added $fg as foreground to codes"
fi
# if [[ -z $1 || ( -z $2 && $2 != default ) ]]; then
codes=("${codes[@]}" $(text_effect reset))
# fi
if [[ -n $1 ]]; then
bg=$(bg_color $1)
codes=("${codes[@]}" $bg)
debug "Added $bg as background to codes"
fi
if [[ -n $2 ]]; then
fg=$(fg_color $2)
codes=("${codes[@]}" $fg)
debug "Added $fg as foreground to codes"
fi
debug "Right Codes: "
# declare -p codes
debug "Right Codes: "
# declare -p codes
# right always has a separator
# if [[ $CURRENT_RBG != NONE && $1 != $CURRENT_RBG ]]; then
# $CURRENT_RBG=
# fi
declare -a intermediate2=($(fg_color $1) $(bg_color $CURRENT_RBG) )
# PRIGHT="$PRIGHT---"
debug "pre prompt " $(ansi_r intermediate2[@])
PRIGHT="$PRIGHT$(ansi_r intermediate2[@])$RIGHT_SEPARATOR"
debug "post prompt " $(ansi_r codes[@])
PRIGHT="$PRIGHT$(ansi_r codes[@]) "
# else
# debug "no current BG, codes is $codes[@]"
# PRIGHT="$PRIGHT$(ansi codes[@]) "
# fi
CURRENT_RBG=$1
[[ -n $3 ]] && PRIGHT="$PRIGHT$3"
# right always has a separator
# if [[ $CURRENT_RBG != NONE && $1 != $CURRENT_RBG ]]; then
# $CURRENT_RBG=
# fi
declare -a intermediate2=($(fg_color $1) $(bg_color $CURRENT_RBG))
# PRIGHT="$PRIGHT---"
debug "pre prompt " $(ansi_r intermediate2[@])
PRIGHT="$PRIGHT$(ansi_r intermediate2[@])$RIGHT_SEPARATOR"
debug "post prompt " $(ansi_r codes[@])
PRIGHT="$PRIGHT$(ansi_r codes[@]) "
# else
# debug "no current BG, codes is $codes[@]"
# PRIGHT="$PRIGHT$(ansi codes[@]) "
# fi
CURRENT_RBG=$1
[[ -n $3 ]] && PRIGHT="$PRIGHT$3"
}
######################################################################
@ -385,22 +383,22 @@ prompt_right_segment() {
# 'dirtrack-filter-out-pwd-prompt t t)))
prompt_emacsdir() {
# no color or other setting... this will be deleted per above
PR="DIR \w DIR$PR"
# no color or other setting... this will be deleted per above
PR="DIR \w DIR$PR"
}
######################################################################
## Main prompt
build_prompt() {
[[ ! -z ${AG_EMACS_DIR+x} ]] && prompt_emacsdir
prompt_status
#[[ -z ${AG_NO_HIST+x} ]] && prompt_histdt
[[ -z ${AG_NO_CONTEXT+x} ]] && prompt_context
prompt_virtualenv
prompt_dir
prompt_git
prompt_end
[[ ! -z ${AG_EMACS_DIR+x} ]] && prompt_emacsdir
prompt_status
#[[ -z ${AG_NO_HIST+x} ]] && prompt_histdt
[[ -z ${AG_NO_CONTEXT+x} ]] && prompt_context
prompt_virtualenv
prompt_dir
prompt_git
prompt_end
}
# from orig...
@ -409,16 +407,16 @@ build_prompt() {
# use that.
set_bash_prompt() {
RETVAL=$?
PR=""
PRIGHT=""
CURRENT_BG=NONE
PR="$(ansi_single $(text_effect reset))"
build_prompt
RETVAL=$?
PR=""
PRIGHT=""
CURRENT_BG=NONE
PR="$(ansi_single $(text_effect reset))"
build_prompt
# uncomment below to use right prompt
# PS1='\[$(tput sc; printf "%*s" $COLUMNS "$PRIGHT"; tput rc)\]'$PR
PS1=$PR
# uncomment below to use right prompt
# PS1='\[$(tput sc; printf "%*s" $COLUMNS "$PRIGHT"; tput rc)\]'$PR
PS1=$PR
}
PROMPT_COMMAND=set_bash_prompt