profile/home/dotfiles/zshrc

#!/bin/zsh

ZSH_DEBUG="${ZSH_DEBUG:-0}"

ZSH_ALIAS=${ZSH_ALIAS:-1}
ZSH_CUSTOM=${ZSH_CUSTOM:-1}
ZSH_DEFAULT_TERM=${ZSH_DEFAULT_TERM:-1}
ZSH_GPG_PINENTRY_FIX=${ZSH_GPG_PINENTRY_FIX:-1}
ZSH_POWERLINE="${ZSH_POWERLINE:-1}"
ZSH_PRINT_REBOOT_REQUIRED=${ZSH_PRINT_REBOOT_REQUIRED:-0} # hacky, see below
ZSH_SYNTAX_HIGHLIGHTING="${ZSH_SYNTAX_HIGHLIGHTING:-1}"
ZSH_THEFUCK=${ZSH_THEFUCK:-1}

ZSH_DEBUG_SECTION_START_PREFIX="\\ "
ZSH_DEBUG_INDENT="${ZSH_DEBUG_INDENT:- |}"
ZSH_DEBUG_SECTION_END_TEXT="/"

DEBUG_INDENT=0

section() {
	if [ $ZSH_DEBUG -gt 0 ]; then
		echo "${ZSH_DEBUG_SECTION_START_PREFIX}$(tput smso)$*$(tput rmso)"
	fi
	(( DEBUG_INDENT++ ))
}

section_end() {
	if [ $ZSH_DEBUG -gt 0 ]; then
		echo "$ZSH_DEBUG_SECTION_END_TEXT"
	fi
	(( DEBUG_INDENT-- ))
}

log() {
	if [ $ZSH_DEBUG -gt 0 ]; then
		indent=""
		if [ $DEBUG_INDENT -gt 0 ]; then
			for i in $(seq 0 $(( DEBUG_INDENT-1 )) ); do
				indent+="$ZSH_DEBUG_INDENT"
			done
		fi
		echo "$*" | while IFS=$'\n' read line; do
			echo "$indent" "$line"
		done
	fi
}

# Bin directories
section "python bin"
if [ -d "$HOME/Library/Python/3.7" ]; then
	PATH="$HOME/Library/Python/3.7/bin:$PATH"
	export PATH
fi
if [ -d "$HOME/Library/Python/2.7" ]; then
	PATH="$HOME/Library/Python/2.7/bin:$PATH"
	export PATH
fi
if [ -z "$LC_ALL" ]; then
	export LC_ALL=en_US.UTF-8
fi
if [ -z "$LANG" ]; then
	export LANG=en_US.UTF-8
fi
section_end

# Powerline
section "powerline"
if [ $ZSH_POWERLINE -gt 0 ]; then
	log "Running powerline daemon..."
	log "$(powerline-daemon 2>&1)"

	log "Finding powerline..."
	POWERLINE_DIR="$(pip3 show powerline-status --isolated | grep '^Location:' | awk '{print $2}')"
	log "Powerline repository root: $POWERLINE_DIR"

	log "Preparing zstyle..."
	autoload -Uz promptinit
	promptinit
	prompt off

	log "Loading powerline zsh plugin..."
	source "$POWERLINE_DIR/powerline/bindings/zsh/powerline.zsh"

	#prompt -s powerline
fi
section_end

# zsh-syntax-highlighting
section "zsh-syntax-highlighting"
if [ $ZSH_SYNTAX_HIGHLIGHTING -gt 0 ]; then
	log "Detecting highlighters directory..."
	if [ -d "/usr/share/zsh-syntax-highlighting/highlighters" ]; then
		export ZSH_HIGHLIGHT_HIGHLIGHTERS_DIR="/usr/share/zsh-syntax-highlighting/highlighters"
	elif [ -d "/usr/local/share/zsh-syntax-highlighting/highlighters" ]; then
		export ZSH_HIGHLIGHT_HIGHLIGHTERS_DIR="/usr/local/share/zsh-syntax-highlighting/highlighters"
	fi
	log "Loading plugin..."
	if [ -f "/usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" ]; then
		source "/usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
	elif [ -f "/usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" ]; then
		source "/usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
	else
		source "/usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
	fi
fi
section_end


section "thefuck"
if [ $ZSH_THEFUCK -gt 0 ]; then
	eval "$(thefuck --alias)"
fi
section_end


# Default terminal
section "term"
if [ $ZSH_DEFAULT_TERM -gt 0 ] && [ -z "$TERM" ]; then
	export TERM=linux
fi
section_end


# gpg password via console
section "gpg pinentry fix"
if [ $ZSH_GPG_PINENTRY_FIX -gt 0 ]; then
	log "Changing GPG_TTY to: $(tty)"
	GPG_TTY=$(tty)
	export GPG_TTY
	if [ ! -z "$SSH_CONNECTION" ]; then
		log "Detected SSH connection, making pinentry use curses instead of x11."
		export PINENTRY_USER_DATA="USE_CURSES=1"
	else
		log "All good with pinentry itself it seems."
	fi
fi
section_end


# alias
section "alias"
if [ $ZSH_ALIAS -gt 0 ]; then
	alias ssh-seidemannweb="ssh seiaufjt@cloud3-vm449.de-nserver.de"
	alias ssh-pidashboard="ssh -p 10022 -L 5900:localhost:5900 ck@remote.seidemann.com"
	alias docker-pidashboard="DOCKER_CERT_PATH=~/.docker/sw-pi-dashboard docker -H tcp://192.168.100.225:2375 --tlsverify"
	alias docker-home="docker -H tcp://172.20.3.34:2375"
	alias docker-winsrv2016-a="docker -H tcp://vm-winsrv2016-a:2375 --tlsverify"
	alias wttr="curl -H 'Accept-Language: de' wttr.in/Reutlingen"

	swproject() {
		dir=$(find $HOME/src/gitlab.seidemann-web.com -type d -path "*/$1" -and -not -path '*/\.*' -print -quit)
		if [ -z "$dir" ]; then
			echo "Could not find project directory for $1." >&2
			return 1
		fi
		cd "$dir" || exit 1
		return 0
	}
	export swproject
fi
section_end


# Reboot required? (hacky code)
section "reboot required?"
if [ $ZSH_PRINT_REBOOT_REQUIRED -gt 0 ]; then
	if [ "$(pacman -Q linux | cut -d " " -f 2)" -gt "$(uname -r | sed 's,-zen,,' | sed 's,-lts,,')" ]; then
		echo "$(tput setaf 1)$(tput bold)Reboot required!"
	fi
fi
section_end

section "custom zshrc"
if [ $ZSH_CUSTOM -gt 0 ]; then
	log "Checking if local profile code exists at ~/.local_zshrc..."
	if [ -f ~/.local_zshrc ]; then
		log "Exists, loading."
		# shellcheck source=/dev/null
		. ~/.local_zshrc
	else
		log "Does not exist, skipping."
	fi
fi
section_end


# print env
section "Environment variables"
log "$(export)"
section_end