# vim: ft=sh:
# This is file with aliases and variables shared between bash and zsh

# Continue only if this is interactive shell
[[ $- != *i* ]] && return

#################################################################################
# Aliases

alias ls='ls --color=auto'
eval $(dircolors -b)
alias ll='ls -lh'
alias df='df -h'
alias du='du -h'
alias grep='grep --color=auto'
alias git='LANG=en_GB git'
alias gdb='gdb -q'
alias cgdb='cgdb -q'
alias octave='octave-cli -q'
alias ssh='TERM="xterm-256color" ssh'
alias feh='feh --magick-timeout 10 -.'
alias mutt='neomutt'

export LESS=-R
export LESS_TERMCAP_mb=$'\E[1;31m'
export LESS_TERMCAP_md=$'\E[1;36m'
export LESS_TERMCAP_me=$'\E[0m'
export LESS_TERMCAP_se=$'\E[0m'
export LESS_TERMCAP_so=$'\E[01;44;33m'
export LESS_TERMCAP_ue=$'\E[0m'
export LESS_TERMCAP_us=$'\E[1;32m'
[ -x /usr/bin/src-hilite-lesspipe.sh ] && export LESSOPEN="| /usr/bin/src-hilite-lesspipe.sh %s"

alias gst='git status'
alias v='vim'
alias i='i3-msg'

# Systemd aliases if we are running systemd
if pidof systemd >/dev/null 2>/dev/null; then
	alias sctl='sudo systemctl'
	alias usctl='systemctl --user'
	alias jrn='journalctl'
	alias ujrn='jrn --user'
fi

#################################################################################
# Utility functions

# Generate random password (optionally takes length of password as first argument)
genpasswd() {
	local l=$1
	[ -n "$l" ] || l=16
	tr -dc A-Za-z0-9_ < /dev/urandom | head -c "$l" | xargs
}

# Clip stdin to clipboard
clip() {
	# Note: printf as magic to remove trailing new lines
	printf %s "$(cat)" | xclip -selection clipboard
}

# Clip current HEAD hash to clipboard
# Optionally you can pass commit as argument
gitclip() {
	[ -n "$1" ] && local CMT="$1" || local CMT=HEAD
	git rev-parse "$CMT"| clip
}
# Clip current head message to clipboard
# Optionally you can pass commit as argument
gitmclip() {
	[ -n "$1" ] && local CMT="$1" || local CMT=HEAD
	git log --format=%B -n 1 "$CMT" | clip
}

# Automatic branch merger (merge branch, push it to server and remove branch)
# Expects name of the branch as argument
gitbmerge() {
	(
		set -e
		local WT="$(git worktree list | sed -nE "/\[$1\]/{s/([^ ]+) .*/\1/p}")"
		if [ -n "$WT" ]; then
			rm -r "$WT"
			git worktree prune
		fi
		git merge --ff-only "$1" && git push && git branch -d "$1" && git push origin :"$1"
	)
}

# Create new branch from master
gitbnew() {
	git branch "$1" master
	local NW="$(git rev-parse --show-toplevel)-$1"
	git worktree add "$NW" $1
	cd "$NW"
	git submodule update --init --recursive
}

# Make screenshot
xshot() {
	import -window "$(xdotool selectwindow)" ~/xshot_$(date +%F_%H%M%S_%N).png
}

# Run given command every second
dorepeat() {
	while true; do
		"$@"
		sleep 1
		echo
	done
}

# Clear all ssh control masters
ssh-clear() {
	rm -rf ~/.cache/ssh
	mkdir -p ~/.cache/ssh
}

# Run process in background
tobg() {
	"$@" >/dev/null 2>&1 &
}