configuration/bashrc
2018-06-28 13:53:00 +02:00

98 lines
2.6 KiB
Bash

# Get ourselves a nice prompt
ks() { s="$?" ; $* ; return "$s" ; }
prompt_gbranch() { git branch | sed -n 's/^\* (*\(.* \)*\([^ )]*\))*$/\2/p' ; }
prompt_gbehind() { git status --branch --porcelain=2 | sed -n 's/^# branch\.ab.*-\([^0].*\)$/⇃\1/p' ; }
prompt_gbefore() { git status --branch --porcelain=2 | sed -n 's/^# branch\.ab +\([^0].*\) .*$/↿\1/p' ; }
prompt_gstatus() { git status --porcelain | sed 's/\(..\).*/\1/' | cat <(echo OK) - | tail -1 ; }
prompt_git() {
if git status 2>/dev/null 1>&2; then
echo " ($(prompt_gbranch)$(prompt_gbehind)$(prompt_gbefore)|$(prompt_gstatus))"
fi
}
prompt_pwd() {
pwd | sed -e "s_${HOME}_~_" -e 's_\(/*\.*.\)[^/]*/_\1/_g'
}
prompt_status() {
if [ "$?" = "0" ]
then echo " $"
else echo " %"
fi
}
BOLD="\[$(tput bold)\]"
GREEN="\[$(tput setaf 2)\]"
RESET="\[$(tput sgr0)\]"
PS1="$BOLD[\T]$RESET $GREEN\$(ks prompt_pwd)$RESET\$(ks prompt_git)\$(prompt_status) "
unset BOLD
unset GREEN
unset RESET
# Completion
_comp_git() {
local IFS=$'\n'
# $1 is the name of the command whose arguments are being completed
# $2 is the word being completed
# $3 is the word preceding the word being completed
# branch names
COMPREPLY=( $(git branch -a --format "%(refname:short)" | grep "^$2") )
# remotes
COMPREPLY+=( $(git remote | grep "^$2") )
# files
COMPREPLY+=( $(git ls-files -coz --exclude-standard "$2*" | tr '\0' '\n' | sed "s?\($2[^/]*\).*?\1?") )
# subcommands
if [ "$3" = "git" ]; then
COMPREPLY+=( $({ compgen -c "git-"; command ls /usr/libexec/git-core; } | sed -n 's/^git-//p' | grep "^$2") )
fi
}
complete -c man
complete -cf sudo
complete -cf exec
complete -cf run
complete -o filenames -F _comp_git git
# history
export HISTCONTROL=ignorespace:erasedups
# Color ls
alias ls="exa -aF"
# No need for less history and more
alias less="LESSHISTFILE=- less"
alias more="less"
# There is only one vim
alias vim="vis"
alias vi="vis"
alias nano="vis"
# Ready for ssh'ing
alias agent='eval "$(ssh-agent)" && ssh-add'
alias unlock='gpg-connect-agent <<<bye'
alias stop-after-this-song="mpc single && mpc idle && mpc single"
alias morning="maintain && gitfetcher"
alias weechat="ssh -t weechat@Chatmachine abduco -A weechat"
alias bearchat="ssh -f -N -L localhost:9001:localhost:8001 weechat@Chatmachine"
go() {
dir="$(lr /home /data /etc -t '(name ~~ ".*" && prune || print) && type = d && !(name = ".git")' \
| fzf --height 10 \
)"
[ -n "$dir" ] && cd "$dir" || false
}
run() {
exec "$@" > /dev/null 2>&1 &
}
terminfo() {
infocmp -x | ssh $@ 'cat > $TERM.info && tic -x $TERM.info && rm $TERM.info'
}