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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 $GENERIC
typeset -A prompt_colors git_colors mail_colors
PS1_ROOT=${PS1_ROOT:-$color[red]}
PS1_USER=${PS1_USER:-$color[blue]}
PS1_USER_SSH=${PS1_USER_SSH:-$color[magenta]}
prompt_colors[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 ! :-)
prompt_colors[generic]=${PS1_USER_SSH:-$prompt_colors[generic]}
fi
c_=[
_c=m
C_="%{$c_"
_C="$_c%}"
set_prompt_colors ()
{
prompt_colors[generic]=${1:-$prompt_colors[generic]}
## Les couleurs !! ##
prompt_colors[path]="$color[none];$prompt_colors[generic];$color[bold]" # pwd
#prompt_colors[term]="$color[none];$prompt_colors[generic]" # tty
prompt_colors[user]="$color[none];$prompt_colors[generic]" # login
prompt_colors[host]="$color[none];$prompt_colors[generic]" # hostname
#prompt_colors[hist]="$color[none]" # history number
prompt_colors[arob]="$color[none];$color[bold];$prompt_colors[generic]" # <login>@<hostname>
prompt_colors[dies]="$color[none];$prompt_colors[generic]" # the bottom-end of the prompt
prompt_colors[doubledot]="$color[none];" # separates pwd from git-branch
#prompt_colors[paren]="$color[none];$color[cyan]" # parenthesis (around tty)
prompt_colors[bar]="$color[none];$prompt_colors[generic];$color[bold]" # horizontal bar
prompt_colors[braces]=$prompt_colors[bar] # braces (around date)
prompt_colors[error]="$color[bold];$color[yellow]" # error code
prompt_colors[date]="$color[none];$prompt_colors[generic]" # full date
prompt_colors[cmd]="$color[none]" # command prompt
prompt_colors[exec]="$color[none]" # command output
mail_colors[unread]="$color[none];$color[yellow];$color[bold]" # mail received
mail_colors[listes]="$color[none];$color[red];$color[bold]" # less important mail received
prompt_colors[up_to_date]="$color[none];$prompt_colors[generic]" # up-to-date
prompt_colors[not_up_to_date]="$color[none];$color[green];$color[bold]" # not up to date
prompt_colors[to_be_commited]="$color[none];$color[yellow];$color[bold]" # changes in cache
git_colors[managment_folder]="$color[none];$color[red];$color[bold]" # .git/... folder browsing
git_colors[cached]="$prompt_colors[to_be_commited]" # git changes in cache
git_colors[not_up_to_date]="$prompt_colors[not_up_to_date]" # git changes in working tree
git_colors[up_to_date]="$prompt_colors[up_to_date]" # git up-to-date
}
set_prompt_colors $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_$prompt_colors[exec]$_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] = $prompt_colors[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_$prompt_colors[bar]$_C"-"$C_$prompt_colors[error]$_C"%?)"
# Flush the term title
term_title
# Date
DATE=$C_$prompt_colors[braces]$_C"[ "$C_$prompt_colors[date]$_C"%D{%a-%d-%b-%Y %H:%M:%S}"$C_$prompt_colors[braces]$_C" ]"$C_$prompt_colors[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_$prompt_colors[bar]$_C""-""$C_$mail_colors[unread]$_C""@" } else if (LISTES > 0) { print "$C_$prompt_colors[bar]$_C""-""$C_$mail_colors[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 svn status
#
SVNREV=$(LC_ALL=C svn info 2>&- $PWD | awk '/^Revision: / {print $2}')
SVNREVSIZE=${#${SVNREV:+:r$SVNREV}}
if [ "$SVNREV" != "" ]
then
SVNSTATUS="$(svn status 2>&-)"
SVNSTATUS=${SVNSTATUS:+$prompt_colors[not_up_to_date]}
SVNSTATUS=${SVNSTATUS:-$prompt_colors[up_to_date]}
fi
SVNREV=${SVNREV:+$C_$prompt_colors[doubledot]$_C:$C_$SVNSTATUS$_C"r"$SVNREV}
# 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_$prompt_colors[doubledot]$_C:$C_"$(get_git_status)"$_C$GITBRANCH}
CURDIR="$C_$prompt_colors[path]$_C%`echo $spaceleft`<..<"$MY_PATH"%<<$C_$color[none]$_C"
## Le prompt le plus magnifique du monde, et c'est le mien !
# Affiche l'user, l'host, le tty et le pwd. Rien que ça...
# Note que pour le pwd, on n'affiche que les 4 derniers dossiers pour éviter
# de pourrir le fenêtre de terminal avec un prompt à rallonge.
PS1="$MAILSTAT""$ERROR"$C_$prompt_colors[bar]$_C"$HBAR""$DATE
"$C_$prompt_colors[user]$_C"%n"$C_$prompt_colors[arob]$_C"@"$C_$prompt_colors[host]$_C"%m $CURDIR$SVNREV$GITBRANCH "$C_$prompt_colors[dies]$_C"%#"$C_$prompt_colors[cmd]$_C" "
}
precmd()
{
old_precmd
}
chpwd()
{
which todo > /dev/null 2>&1 && todo
}
# Prompt level 2
PS2="$C_$color[yellow];$color[bold]$_C%_$C_$color[none];$color[cyan];$color[bold]$_C>$C_$color[none]$_C "
# Prompt level 3
PS3="?# "
# Prompt level 4
PS4="+%N:%i> "
# Prompt de droite, pour l'heure et le code d'erreur de la dernière commande
#RPS1="%(?;;"$C_$prompt_colors[error]$_C"%?"$C_$color[none]$_C")"
# Ultime : prompt de correction :-)
SPROMPT="zsh: $C_$color[blue]$_C%B'%R'%b$C_$color[none]$_C ? Vous ne vouliez pas plutôt $C_$color[magenta]$_C%B'%r'%b$C_$color[none]$_C ? [%BN%byae] "
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