bash prompt with segments (on par with zsh)

This commit is contained in:
Loic Nageleisen 2014-03-03 15:19:04 +01:00
parent edd4797006
commit c29d55e131
7 changed files with 205 additions and 176 deletions

View file

@ -1,3 +1,9 @@
# prompt segments for bash
SEGMENT_DEFAULT_BG='default'
SEGMENT_DEFAULT_FG='default'
CURRENT_BG='NONE'
lprompt_segment() {
local bg fg fake_bg
@ -10,52 +16,49 @@ lprompt_segment() {
fake_bg=$CURRENT_BG
fi
# evaluate color vars
local color_vars="fg fake_bg"
local bg_color_vars="bg"
source "$DOTFILES_BASH_DIR/ansi_colors"
if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
echo -n " %{%K{$bg}%F{$fake_bg}%}$SEGMENT_SEPARATOR%{%F{$fg}%} "
echo -n " \[$bg$fake_bg\]$SEGMENT_SEPARATOR\[$fg\] "
else
echo -n "%{%K{$bg}%}%{%F{$fg}%} "
echo -n "\[$bg$fg\] "
fi
CURRENT_BG=$1
[[ -n $3 ]] && print -Pn $3
shift
shift
[[ -n "$*" ]] && echo -n "$*"
}
# End the prompt, closing any open segments
prompt_end() {
local $bg;
local $fg;
local $fake_bg;
bg="default"
fg="default"
if [[ -n $CURRENT_BG ]]; then
echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
else
echo -n "%{%k%}"
fake_bg=$CURRENT_BG
fi
echo -n "%{%f%}"
# evaluate color vars
local color_vars="fg fake_bg"
local bg_color_vars="bg"
source "$DOTFILES_BASH_DIR/ansi_colors"
if [[ -n $CURRENT_BG ]]; then
echo -n " \[$bg$fake_bg\]$SEGMENT_SEPARATOR"
else
echo -n "\[$bg\]"
fi
echo -n "\[$fg\]"
CURRENT_BG=''
}
rprompt_segment() {
local bg fg fake_bg prev_bg
[[ -n $1 ]] && bg="$1" || bg='default'
[[ -n $2 ]] && fg="$2" || fg='default'
if [[ $bg == 'default' ]]; then
fake_bg=$SEGMENT_DEFAULT_BG
else
fake_bg=$bg
fi
prev_bg=$CURRENT_BG
if [[ $1 != $CURRENT_BG ]]; then
echo -n " %{%K{$prev_bg}%F{$fake_bg}%}$RSEGMENT_SEPARATOR%{%K{$bg}%F{$fg}%} "
else
echo -n "%{%K{$bg}%}%{%F{$fg}%} "
fi
CURRENT_BG=$1
[[ -n $3 ]] && print -Pn $3
}
rprompt_end() {
echo -n ' '
echo -n "%{%k%f%}"
CURRENT_BG=''
}
# vim: ft=sh: