configuration/bashrc

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# Get ourselves a nice prompt
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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
}
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prompt_pwd() {
pwd | sed -e "s_${HOME}_~_" -e 's_\(/*\.*.\)[^/]*/_\1/_g'
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}
prompt_status() {
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if [ "$?" = "0" ]
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then echo " $"
else echo " %"
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fi
}
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BOLD="\[$(tput bold)\]"
GREEN="\[$(tput setaf 2)\]"
RESET="\[$(tput sgr0)\]"
PS1="$BOLD[\T]$RESET $GREEN\$(ks prompt_pwd)$RESET\$(ks prompt_git)\$(prompt_status) "
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unset BOLD
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unset GREEN
unset RESET
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# Completion
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_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") )
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# files
COMPREPLY+=( $(git ls-files -co --exclude-standard "$2*" | sed "s?\($2[^/]*\).*?\1?") )
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# subcommands
if [ "$3" = "git" ]; then
COMPREPLY+=( $({ compgen -c "git-"; command ls /usr/libexec/git-core; } | sed -n 's/^git-//p' | grep "^$2") )
fi
}
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complete -c man
complete -cf sudo
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complete -cf exec
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complete -cf run
complete -o filenames -F _comp_git git
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# history
export HISTCONTROL=ignorespace:erasedups
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# Color ls
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alias ls="exa -aF"
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# No need for less history and more
alias less="LESSHISTFILE=- less"
alias more="less"
# There is only one vim
alias vim="nvim"
alias vi="nvim"
alias nano="nvim"
# Ready for ssh'ing
alias agent='eval "$(ssh-agent)" && ssh-add'
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alias unlock='gpg-connect-agent <<<bye'
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alias stop-after-this-song="mpc single && mpc idle && mpc single"
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alias morning="maintain && gitfetcher"
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go() {
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dir="$(lr /home /data /etc -t '(name ~~ ".*" && prune || print) && type = d && !(name = ".git")' \
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| fzf --height 10 \
)"
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[ -n "$dir" ] && cd "$dir" || false
}
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run() {
exec "$@" > /dev/null 2>&1 &
}