VPATH = $(PATH)

ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
ZSH_COMP_DIR := $(HOME)/.local/share/zsh/site-functions
BASH_COMP_DIR := $(HOME)/.local/share/bash-completion/completions

ARCH := $(shell uname -m | sed s/aarch64/arm64/ | sed s/x86_64/amd64/ | sed s/armv7l/armv6/)

.PHONY: interactive stow_all unstow clean gpg wsl

# TODO https://github.com/andrewsardone/dotfiles/blob/master/Makefile
stow: # Install configuration files
	stow alacritty
	stow bash
	stow bat
	stow git
	stow gnupg
	stow lazygit
	stow nvim
	stow scripts
	stow sheldon
	stow ssh
	stow starship
	stow sway
	stow tmux
	stow zsh
	if [ -n "$$WSL_DISTRO_NAME" ]; then stow wsl --override=/*; fi

unstow: # Uninstall configuration files
	stow --delete */

clean: # Remove all broken symbolic links from $HOME (recursivly)
	find $(HOME) -type l -exec sh -c 'for x; do [ -e "$$x" ] || rm -v "$$x"; done' _ {} +

wsl: stow # Run WSL install script
	./wsl/.local/bin/wsl-installer.sh

gpg: # Install GPG keys
	gpg --auto-key-locate keyserver --locate-keys tobyv13@gmail.com
	gpg --import-ownertrust $(HOME)/.gnupg/trustfile.txt

$(ZSH_COMP_DIR):
	mkdir -p $(ZSH_COMP_DIR)

$(BASH_COMP_DIR):
	mkdir -p $(BASH_COMP_DIR)

interactive: fzf rg # Interactive target runner
	@rg '^(\w+):(?:.*#\s*(.*)|.*)$$' 'makefile' --color always --line-number --no-heading -H --smart-case -r '$$1:$$2' \
	| fzf -0 -1 --ansi --tac --multi -d':' --with-nth 3 --header="Select target(s)" \
	--color "hl:-1:underline,hl+:-1:underline:reverse" \
	--preview 'echo; echo {3} "-" {4}; echo; bat --style=auto --color=always {..1} --highlight-line {2}' \
	--preview-window '80%,border-bottom,+{2}+3/3,~3'

cargo rust: $(ZSH_COMP_DIR) $(BASH_COMP_DIR) # Install rust
	curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path
	rustup completions bash >$(BASH_COMP_DIR)/rustup
	rustup completions zsh >$(ZSH_COMP_DIR)/_rustup
	rustup completions bash cargo >$(BASH_COMP_DIR)/cargo
	rustup completions zsh cargo >$(ZSH_COMP_DIR)/_cargo

cargo-quickinstall: cargo # Attempts to install prebuilt binaries, using cargo install as a fallback 
	cargo install cargo-quickinstall

starship: cargo-quickinstall $(ZSH_COMP_DIR) $(BASH_COMP_DIR) # Cross shell prompt, written in rust
	cargo quickinstall starship
	starship completions bash >$(BASH_COMP_DIR)/starship
	starship completions zsh >$(ZSH_COMP_DIR)/_starship

sheldon: cargo-quickinstall $(ZSH_COMP_DIR) $(BASH_COMP_DIR) # Cross shell prompt, written in rust
	cargo quickinstall sheldon
	sheldon completions --shell bash >$(BASH_COMP_DIR)/sheldon
	sheldon completions --shell zsh >$(ZSH_COMP_DIR)/_sheldon

bat: cargo-quickinstall $(ZSH_COMP_DIR) $(BASH_COMP_DIR) # Better cat, written in rust
	cargo quickinstall bat --target $(arch())-unknown-$(os())-mus
	curl -sL https://raw.githubusercontent.com/sharkdp/bat/master/assets/completions/bat.bash.in >$(BASH_COMP_DIR)/bat
	curl -sL https://raw.githubusercontent.com/sharkdp/bat/master/assets/completions/bat.zsh.in >$(ZSH_COMP_DIR)/_bat

fd: cargo-quickinstall $(ZSH_COMP_DIR) # Better cat, written in rust
	cargo quickinstall fd-find
	curl -sL https://raw.githubusercontent.com/sharkdp/fd/master/contrib/completion/_fd >$(ZSH_COMP_DIR)/_fd

rg: cargo-quickinstall $(ZSH_COMP_DIR) # Better grep, written in rust
	cargo quickinstall ripgrep
	curl -sL https://raw.githubusercontent.com/BurntSushi/ripgrep/master/complete/_rg >$(ZSH_COMP_DIR)/_rg

chtsh: $(ZSH_COMP_DIR) $(BASH_COMP_DIR) # CLI for https://cht.sh
	curl https://cht.sh/:cht.sh >$(HOME)/.local/bin/cht.sh
	chmod +x $(HOME)/.local/bin/cht.sh
	curl https://cht.sh/:bash_completion >$(BASH_COMP_DIR)/cht
	curl https://cheat.sh/:zsh >$(ZSH_COMP_DIR)/_cht

git-open: # Open git remotes in the browser
	curl -sL "https://raw.githubusercontent.com/paulirish/git-open/master/git-open" >$(HOME)/.local/bin/git-open &&
	chmod +x $(HOME)/.local/bin/git-open

gh: $(ZSH_COMP_DIR) $(BASH_COMP_DIR) # CLI for github API
	$(eval TEMP := $(shell mktemp -d))
	$(eval TAG := $(shell curl -sI https://github.com/cli/cli/releases/latest | grep -Po 'tag\/v?\K(\S+)'))
	curl -sL https://github.com/cli/cli/releases/latest/download/gh_$(TAG)_linux_$(ARCH).tar.gz | tar -C $(TEMP) -xz
	test -x $(TEMP)/gh_$(TAG)_linux_$(ARCH)/bin/gh
	install -Dm 755 $(TEMP)/gh_$(TAG)_linux_$(ARCH)/bin/gh $(HOME)/.local/bin/gh
	rm -rf $(TEMP)
	gh completion --shell bash >$(BASH_COMP_DIR)/gh
	gh completion --shell zsh >$(ZSH_COMP_DIR)/_gh

fzf: # Fuzzy finder, written in go
	$(eval TEMP := $(shell mktemp -d))
	$(eval TAG := $(shell curl -sI https://github.com/junegunn/fzf/releases/latest | grep -Po 'tag\/v?\K(\S+)'))
	curl -sL https://github.com/junegunn/fzf/releases/latest/download/fzf-${TAG}-linux_$(ARCH).tar.gz | tar -C $(TEMP) -xz
	test -x $(TEMP)/fzf
	rm -f $(HOME)/.local/bin/fzf
	install -Dm 755 $(TEMP)/fzf $(HOME)/.local/bin/fzf
	rm -rf $(TEMP)