Prompt configuration to a prompt theme
Move my prompt configuration to a prompt theme function in my $fpath. I call it 'loquacious'. The prompt is configured by the prompt_loquacious_setup function. This change also necessitated a new function called prompt_colorize to generate a string with the correct set of color escapes for the prompt.
This commit is contained in:
parent
b80715ccea
commit
66438f666c
3 changed files with 213 additions and 90 deletions
38
zsh/func/prompt_colorize
Normal file
38
zsh/func/prompt_colorize
Normal file
|
|
@ -0,0 +1,38 @@
|
|||
#!/usr/bin/zsh
|
||||
# Return a prompt string with appropriate color escapes
|
||||
# Eryn Wells <eryn@erynwells.me>
|
||||
|
||||
local bold=0
|
||||
local foreground=''
|
||||
local background=''
|
||||
|
||||
while getopts 'bf:k:' opt; do
|
||||
case $opt in
|
||||
b) bold=1;;
|
||||
f) foreground=$OPTARG;;
|
||||
k) background=$OPTARG;;
|
||||
*) echo "Unknown option: $opt" 1>&2; return -1;;
|
||||
esac
|
||||
done
|
||||
|
||||
local str=$@[$OPTIND,${#@}]
|
||||
|
||||
autoload -U is-at-least
|
||||
if is-at-least '4.3.7'; then
|
||||
[[ -n "$foreground" ]] && str="%F{$foreground}$str%f"
|
||||
[[ -n "$background" ]] && str="%K{$background}$str%k"
|
||||
[[ $bold -eq 1 ]] && str="%B$str%b"
|
||||
else
|
||||
local fg_hash bg_hash
|
||||
if [[ $bold -eq 1 ]]; then
|
||||
fg_hash='fg_bold'
|
||||
bg_hash='bg_bold'
|
||||
else
|
||||
fg_hash='fg_no_bold'
|
||||
bg_hash='bg_no_bold'
|
||||
fi
|
||||
[[ -n "$foreground" ]] && str="%{\$${fg_hash}[$foreground]%}$str%{\$reset_color%}"
|
||||
[[ -n "$background" ]] && str="%%{\$${bg_hash}[$background]%}$str%{\$reset_color%}"
|
||||
fi
|
||||
|
||||
print $str
|
||||
136
zsh/func/prompt_loquacious_setup
Normal file
136
zsh/func/prompt_loquacious_setup
Normal file
|
|
@ -0,0 +1,136 @@
|
|||
#!/usr/bin/zsh
|
||||
# A wordy prompt theme.
|
||||
# Eryn Wells <eryn@erynwells.me>
|
||||
|
||||
|
||||
autoload -U prompt_colorize
|
||||
|
||||
|
||||
#
|
||||
# PROMPT MODULE SCAFFOLDING
|
||||
#
|
||||
|
||||
function prompt_loquacious_help
|
||||
{
|
||||
cat <<EOF
|
||||
This prompt takes up two lines. At its most verbose, it looks like this:
|
||||
|
||||
<user> at <host> in <cwd> on <gitbranch>
|
||||
%
|
||||
|
||||
By default, <host> is only shown when the SSH_CONNECTION variable is set; in
|
||||
other words, when this shell session was opened via an SSH connection. The
|
||||
prompt will also show the current git branch (<gitbranch>) if the current
|
||||
directory is in a git repository.
|
||||
EOF
|
||||
}
|
||||
|
||||
|
||||
function prompt_loquacious_setup
|
||||
{
|
||||
typeset -ga precmd_functions
|
||||
typeset -ga preexec_functions
|
||||
|
||||
# preexec_newline is here so there are blank lines on either end of the
|
||||
# command output
|
||||
precmd_functions=(preexec_newline \
|
||||
precmd_xterm_title \
|
||||
precmd_prompt \
|
||||
precmd_info \
|
||||
precmd_git_branch \
|
||||
precmd_flags_rprompt \
|
||||
precmd_assemble_prompt)
|
||||
|
||||
preexec_functions=(preexec_newline)
|
||||
|
||||
prompt_opts=(cr subst percent)
|
||||
}
|
||||
|
||||
|
||||
function prompt_loquacious_preview
|
||||
{
|
||||
# TODO: Implement prompt preview.
|
||||
}
|
||||
|
||||
|
||||
#
|
||||
# PRECMD FUNCTIONS
|
||||
#
|
||||
|
||||
|
||||
function precmd_xterm_title
|
||||
{
|
||||
# Set xterm and screen titles
|
||||
[[ -n "$DISPLAY" ]] && print -Pn "\e]2;%n@%m\a"
|
||||
}
|
||||
|
||||
|
||||
function precmd_assemble_prompt
|
||||
{
|
||||
local p="$PS1_NAME "
|
||||
[[ -n "$SSH_CONNECTION" ]] && p+="at $PS1_HOST "
|
||||
p+="in $PS1_CWD"
|
||||
if [[ -n "$PS1_REPO" ]]; then
|
||||
p+=" on $PS1_REPO"
|
||||
fi
|
||||
PS1="$p
|
||||
$PS1_LINE"
|
||||
}
|
||||
|
||||
|
||||
function precmd_flags_rprompt
|
||||
{
|
||||
# background jobs
|
||||
RPS1="%(1j.[`prompt_colorize -b -f 'magenta' '%j'`].)"
|
||||
# exit status
|
||||
RPS1+="%(0?..[`prompt_colorize -b -f 'red' '%?'`])"
|
||||
}
|
||||
|
||||
|
||||
function precmd_info
|
||||
{
|
||||
PS1_NAME=`prompt_colorize -b -f 'magenta' '%n'`
|
||||
PS1_HOST=`prompt_colorize -b -f 'red' '%m'`
|
||||
PS1_CWD=`prompt_colorize -b -f 'green' '%~'`
|
||||
}
|
||||
|
||||
|
||||
function precmd_prompt
|
||||
{
|
||||
PS1_LINE="%(!.`prompt_colorize -b -f 'red' '%#'`.%#) "
|
||||
}
|
||||
|
||||
|
||||
function precmd_git_branch
|
||||
{
|
||||
local git_branch_output
|
||||
git_branch_output=`git branch 2>/dev/null`
|
||||
if [[ $? -eq 0 ]]; then
|
||||
export gitbranch=`echo $git_branch_output | grep '^\*' | cut -d' ' -f2`
|
||||
PS1_REPO=`prompt_colorize -b -f 'cyan' $gitbranch`
|
||||
else
|
||||
PS1_REPO=''
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
#
|
||||
# PREEXEC FUNCTIONS
|
||||
#
|
||||
|
||||
# First prompt flag. See precmd_newline.
|
||||
is_first_prompt=1
|
||||
|
||||
function preexec_newline
|
||||
{
|
||||
# Don't print newlines the first time the prompt is displayed.
|
||||
if [[ -n $is_first_prompt ]]; then
|
||||
unset is_first_prompt
|
||||
[[ -z $SSH_CONNECTION ]] && return
|
||||
fi
|
||||
echo
|
||||
}
|
||||
|
||||
|
||||
# Finally, run setup to get everything going
|
||||
prompt_loquacious_setup "$@"
|
||||
129
zshrc
129
zshrc
|
|
@ -5,103 +5,37 @@
|
|||
#
|
||||
# Eryn Wells <eryn@erynwells.me>
|
||||
|
||||
PROMPT_THEME='loquacious'
|
||||
|
||||
|
||||
# load bash/zsh/ksh agnostic configurations
|
||||
[ -e $HOME/.rc ] && source $HOME/.rc
|
||||
|
||||
print_info_noisy 1 "Initializing interactive Z Shell"
|
||||
|
||||
autoload is-at-least
|
||||
#
|
||||
# Report seconds since shell was invoked in milliseconds
|
||||
typeset -F SECONDS
|
||||
|
||||
print_info_sub_noisy 2 'Setting up prompt'
|
||||
print_info_noisy 1 "Initializing interactive Z Shell"
|
||||
|
||||
is_first_prompt=1
|
||||
|
||||
prompt_newline()
|
||||
{
|
||||
# Don't print newlines the first time the prompt is displayed.
|
||||
if [[ -n $is_first_prompt ]]; then
|
||||
unset is_first_prompt
|
||||
[[ -z $SSH_CONNECTION ]] && return
|
||||
fi
|
||||
echo
|
||||
# Function path
|
||||
function {
|
||||
local myfpath="$HOME/.zsh/func"
|
||||
fpath=($myfpath/makers $myfpath $fpath)
|
||||
}
|
||||
|
||||
precmd_xterm_title()
|
||||
{
|
||||
# Set xterm and screen titles
|
||||
[[ -n "$DISPLAY" ]] && print -Pn "\e]2;%n@%m\a"
|
||||
}
|
||||
|
||||
if (is-at-least '4.3.7'); then
|
||||
precmd_prompt() {
|
||||
PROMPT_LINE="%(!.%B%F{red}%#%F{default}%b.%#) "
|
||||
}
|
||||
|
||||
precmd_flags_rprompt() {
|
||||
# background jobs
|
||||
RPROMPT="%(1j.[%B%F{magenta}%j%F{default}%b].)"
|
||||
# exit status
|
||||
RPROMPT+="%(0?..[%B%F{red}%?%F{default}%b])"
|
||||
}
|
||||
else
|
||||
precmd_prompt() {
|
||||
PROMPT_LINE="%(!.%{$fg_bold[red]%}%#%{$reset_color%}.%#) "
|
||||
}
|
||||
|
||||
precmd_flags_rprompt() {
|
||||
# background jobs
|
||||
RPROMPT="%(1j.[%{$fg_bold[magenta]%}%j%{$reset_color%}].)"
|
||||
# exit status
|
||||
RPROMPT+="%(0?..[%{$fg_bold[red]%}%?%{$reset_color%}])"
|
||||
}
|
||||
fi
|
||||
|
||||
precmd_info()
|
||||
{
|
||||
PROMPT_NAME='%B%F{magenta}%n%f%b'
|
||||
PROMPT_HOST='%B%F{red}%m%f%b'
|
||||
PROMPT_CWD='%B%F{green}%~%f%b'
|
||||
}
|
||||
|
||||
precmd_git_branch()
|
||||
{
|
||||
local git_branch_output
|
||||
git_branch_output=`git branch 2>/dev/null`
|
||||
if [[ $? -eq 0 ]]; then
|
||||
export gitbranch=`echo $git_branch_output | grep '^\*' | cut -d' ' -f2`
|
||||
PROMPT_REPO="%B%F{cyan}$gitbranch%f%b"
|
||||
else
|
||||
PROMPT_REPO=''
|
||||
fi
|
||||
}
|
||||
|
||||
precmd_assemble_prompt()
|
||||
{
|
||||
local p="$PROMPT_NAME "
|
||||
[[ -n "$SSH_CONNECTION" ]] && p+="on $PROMPT_HOST "
|
||||
p+="at $PROMPT_CWD"
|
||||
if [[ -n "$PROMPT_REPO" ]]; then
|
||||
p+=" on $PROMPT_REPO"
|
||||
fi
|
||||
PROMPT="$p
|
||||
$PROMPT_LINE"
|
||||
}
|
||||
|
||||
precmd_functions=(precmd_xterm_title prompt_newline \
|
||||
precmd_prompt precmd_info precmd_git_branch \
|
||||
precmd_flags_rprompt)
|
||||
preexec_functions=(prompt_newline)
|
||||
print_info_sub_noisy 2 "Configuring prompt: $PROMPT_THEME"
|
||||
autoload -U promptinit
|
||||
promptinit
|
||||
prompt $PROMPT_THEME
|
||||
|
||||
|
||||
print_info_sub_noisy 2 'Setting options'
|
||||
# Shell options
|
||||
print_info_sub_noisy 2 'Setting shell options'
|
||||
setopt \
|
||||
EXTENDED_GLOB \
|
||||
MULTIOS
|
||||
|
||||
|
||||
print_info_sub_noisy 3 'Creating aliases'
|
||||
alias pd='pushd'
|
||||
alias pod='popd'
|
||||
|
|
@ -185,12 +119,6 @@ zstyle ':completion:*:*:kill:*' menu yes select
|
|||
# FUNCTIONS
|
||||
###
|
||||
|
||||
# Function path
|
||||
function {
|
||||
local myfpath="$HOME/.zsh/func"
|
||||
fpath=($myfpath/makers $myfpath $fpath)
|
||||
}
|
||||
|
||||
# Generate a password
|
||||
print_info_sub_noisy 3 "Loading pw module"
|
||||
autoload pw
|
||||
|
|
@ -226,7 +154,28 @@ if [ -e $HOME/.zshrc.local ]; then
|
|||
source $HOME/.zshrc.local
|
||||
fi
|
||||
|
||||
# Put this down here 'cause some of the local stuff might modify the prompt or
|
||||
# add functions to $precmd_functions. Doing this here ensures it's always the
|
||||
# last function to be executed before the prompt is displayed.
|
||||
precmd_functions+=(precmd_assemble_prompt)
|
||||
function zle_get_mode {
|
||||
case "$KEYMAP" in
|
||||
main|viins)
|
||||
echo "vi-ins"
|
||||
;;
|
||||
vicmd)
|
||||
echo "vi-cmd"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
function zle_keymap_select {
|
||||
local mode=`zle_get_mode`
|
||||
case "$mode" in
|
||||
vi-ins)
|
||||
RPS1="INSERT"
|
||||
;;
|
||||
vi-cmd)
|
||||
RPS1="COMMAND"
|
||||
;;
|
||||
esac
|
||||
zle reset-prompt
|
||||
}
|
||||
|
||||
zle -N zle-keymap-select zle_keymap_select
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue