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##
## Part of configuration files for Zsh 4
## by Hugues Hiegel <hugues@hiegel.fr>
##
## NO WARRANTY PROVIDED, USE AT YOUR OWN RISKS
##
## You are encouraged to use, modify, and redistribute
## these files with or without this notice.
##
# I hate kik00l0l colorized prompts, so I'm using a way to
# give a dominant color for each part of the prompt, each of
# these remain still configurable one by one.
# Take a look to set_prompt_colors for these colorizations.
#
# To set the dominant color I'm using this :
#
# - PS1_ROOT when we are root
# - PS1_USER for normal usage
# - PS1_USER_SSH when we are connected through SSH
#
# I'm storing the resulting dominant color in $GENERIC
PS1_ROOT=${PS1_ROOT:-$color[red]}
PS1_USER=${PS1_USER:-$color[blue]}
PS1_USER_SSH=${PS1_USER_SSH:-$color[magenta]}
GENERIC=`print -Pn "%(! $PS1_ROOT $PS1_USER)"`
normal_user && if ( [ "$SSH_TTY" != "" ] )
then
# This allows us to easily distinguish shells
# which really are on the local machine or not.
# That's so good, use it ! :-)
GENERIC=${PS1_USER_SSH:-$GENERIC}
fi
c_=[
_c=m
C_="%{$c_"
_C="$_c%}"
set_prompt_colors ()
{
local generic=${1:-$GENERIC}
## Les couleurs !! ##
COLOR_PATH="$color[reset];$generic;$color[bold]" # pwd
#COLOR_TERM="$color[reset];$generic" # tty
COLOR_USER="$color[reset];$generic" # login
COLOR_HOST="$color[reset];$generic" # hostname
#COLOR_HIST="$color[reset]" # history number
COLOR_AROB="$color[reset];1;%(! $color[bold]; )$generic" # <login>@<hostname>
COLOR_DIES="$color[reset];$generic" # the bottom-end of the prompt
COLOR_DOUBLEDOT="$color[reset];" # separates pwd from git-branch
#COLOR_PAREN="$color[reset];$color[cyan]" # parenthesis (around tty)
COLOR_MAIL="$color[reset];$color[yellow];$color[bold]" # mail received
COLOR_LISTES="$color[reset];$color[red];$color[bold]" # less important mail received
COLOR_BAR="$color[reset];$generic;$color[bold]" # horizontal bar
COLOR_BRACES=$COLOR_BAR # braces (around date)
COLOR_ERRR="$color[bold];$color[yellow]" # error code
COLOR_DATE="$color[reset];$generic" # full date
COLOR_CMD="$color[reset]" # command prompt
COLOR_EXEC="$color[reset]" # command output
COLOR_BRANCH_OR_REV="$color[reset];$generic" # up-to-date
COLOR_NOT_UP_TO_DATE="$color[reset];$color[green];$color[bold]" # not up to date
COLOR_TO_BE_COMMITED="$color[reset];$color[yellow];$color[bold]" # changes in cache
COLOR_GIT_MANAGMENT="$color[reset];$color[red];$color[bold]" # .git/... folder browsing
COLOR_GIT_CACHED="$color[reset];$COLOR_TO_BE_COMMITED" # git changes in cache
COLOR_GIT_NOT_UP_TO_DATE="$color[reset];$COLOR_NOT_UP_TO_DATE" # git changes in working tree
COLOR_GIT_UP_TO_DATE="$color[reset];$generic" # git up-to-date
}
set_prompt_colors $GENERIC
## Prompts
#
# man zshmisc(1)
#
## Automagic funcs
#
# chpwd : changement de répertoire
# preexec : avant d'exécuter une commande
# precmd : avant d'afficher le prompt
#
preexec ()
{
term_title " ··· $(echo $1 | tr ' \n' ' ;' | sed 's/%/%%/g;s/\\/\\\\/g')"
print -Pn "$C_$COLOR_EXEC$_C"
}
expand_text()
{
# strips the %{...%}
print -Pn -- "$(echo $@ | sed 's/%{[^(%})]*%}//g')"
}
new_precmd()
{
#
# Arrays
# [0] prompt-style string
# [1] total size
# [2] color
# [3] pre-string
# [4] post-string
#
typeset -A ERROR DATE MAILS LOGIN HOST CWD GITINFO SVNINFO PRECMD
ERROR[color] = $COLOR_ERROR
ERROR[string] = "%(?;;%?)"
ERROR[pre] = "-"
ERROR[post] =
ERROR[size] = ${#$(print -Pn $ERROR["pre"]$ERROR["string"]$ERROR["post"])}
}
old_precmd()
{
# Error
error=$(print -Pn "%(?;;-%?)")
ERRORSIZE=${#error}
ERROR="%(?;;"$C_$COLOR_BAR$_C"-"$C_$COLOR_ERRR$_C"%?)"
# Flush the term title
term_title
# Date
DATE=$C_$COLOR_BRACES$_C"[ "$C_$COLOR_DATE$_C"%D{%a-%d-%b-%Y %H:%M:%S}"$C_$COLOR_BRACES$_C" ]"$C_$COLOR_BAR$_C"-"
DATEEXPAND=$(expand_text "$DATE")
DATESIZE=${#DATEEXPAND}
# Mailcheck
MAILSTAT=$(eval echo "`[ -s ~/.procmail/procmail.log ] && < ~/.procmail/procmail.log awk 'BEGIN {RS="From" ; HAM=-1 ; LISTES=0 } !/JUNK/ { HAM++ } /Listes|Newsletters|Notifications/ { LISTES++ } END { if ((HAM - LISTES) > 0) { print "$C_$COLOR_BAR$_C""-""$C_$COLOR_MAIL$_C""@" } else if (LISTES > 0) { print "$C_$COLOR_BAR$_C""-""$C_$COLOR_LISTES$_C""@" } }'`")
MAILSTATEXPAND=$(expand_text "$MAILSTAT")
MAILSTATSIZE=${#MAILSTATEXPAND}
# First line of prompt, calculation of the remaining place
spaceleft=$((1 + $COLUMNS - $ERRORSIZE - $MAILSTATSIZE - $DATESIZE))
unset HBAR
for h in {1..$(($spaceleft - 1))}
do
HBAR=$HBAR-
done
##
## Second line of prompt : don't let the path garbage the entire line
##
# get git status
#
GITBRANCH=$(get_git_branch)
GITBRANCHSIZE=${#GITBRANCH}
[ $GITBRANCHSIZE -gt 0 ] && GITBRANCHSIZE=$(($GITBRANCHSIZE))
MY_PATH="%(!.%d.%~)"
PATHSIZE=$(print -Pn $MY_PATH)
PATHSIZE=${#PATHSIZE}
spaceleft=`print -Pn "%n@%m $ ls -laCdtrux $(expand_text "$DATE")"`
spaceleft=$(($COLUMNS - ${#spaceleft}))
#minimalpathsize=`print -Pn "../%1~"`
#minimalpathsize=${#minimalpathsize}
minimalpathsize=10
minimalgitsize=10 # git-abbrev-commit-ish...
if [ $GITBRANCHSIZE -gt 0 ]
then
if [ $spaceleft -lt $(( $PATHSIZE + $GITBRANCHSIZE )) ]
then
local unbreakablegittail
# reduce the git-branch until it is shrinked to $minimalgitsize characters max.
if [ $GITBRANCH[-1] = ")" ]
then
unbreakablegittail=${${(M)GITBRANCH%\~*}}
[ "$unbreakablegittail" = "" -a $GITBRANCHSIZE -gt $minimalgitsize ] && unbreakablegittail=")"
fi
if [ $GITBRANCHSIZE -gt $minimalgitsize ]
then
GITBRANCHSIZE=$(( $spaceleft - $PATHSIZE ))
[ $GITBRANCHSIZE -lt $minimalgitsize ] && GITBRANCHSIZE=$minimalgitsize
fi
GITBRANCH=`print -Pn "%"$(($GITBRANCHSIZE - ${#unbreakablegittail}))">..>"${GITBRANCH%\~*}${unbreakablegittail:+"%"${#unbreakablegittail}"<<"$GITBRANCH}`
fi
fi
# then we reduce the path until it reaches the last path element,
spaceleft=$(($spaceleft - $GITBRANCHSIZE))
[ $spaceleft -lt $minimalpathsize ] && spaceleft=$minimalpathsize
GITBRANCH=${GITBRANCH:+$C_$COLOR_DOUBLEDOT$_C:$C_"$(get_git_status)"$_C$GITBRANCH}
CURDIR="$C_$COLOR_PATH$_C%`echo $spaceleft`<..<"$MY_PATH"%<<$C_$color[reset]$_C"
## Le prompt le plus magnifique du monde, et c'est le mien !
# Affiche l'user, l'host, le tty et le pwd. Rien que ça...
# Note que pour le pwd, on n'affiche que les 4 derniers dossiers pour éviter
# de pourrir le fenêtre de terminal avec un prompt à rallonge.
PS1="$MAILSTAT""$ERROR"$C_$COLOR_BAR$_C"$HBAR""$DATE
"$C_$COLOR_USER$_C"%n"$C_$COLOR_AROB$_C"@"$C_$COLOR_HOST$_C"%m $CURDIR$GITBRANCH "$C_$COLOR_DIES$_C"%#"$C_$COLOR_CMD$_C" "
}
precmd()
{
old_precmd
}
chpwd()
{
which todo > /dev/null 2>&1 && todo
}
# Prompt level 2
PS2="$C_$color[yellow];$color[bold]$_C%_$C_$color[reset];$color[cyan];$color[bold]$_C>$C_$color[reset]$_C "
# Prompt level 3
PS3="?# "
# Prompt level 4
PS4="+%N:%i> "
# Prompt de droite, pour l'heure et le code d'erreur de la dernière commande
#RPS1="%(?;;"$C_$COLOR_ERRR$_C"%?"$C_$color[reset]$_C")"
# Ultime : prompt de correction :-)
SPROMPT="zsh: $C_$color[blue]$_C%B'%R'%b$C_$color[reset]$_C ? Vous ne vouliez pas plutôt $C_$color[magenta]$_C%B'%r'%b$C_$color[reset]$_C ? [%BN%byae] "
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