# Maintainer: Mark Wagie <mark dot wagie at tutanota dot com>
# Co-Maintainer: Joost Bremmer <contact at madeofmagicandwires dot online>
# Contributor: Bogdan <d0xi at inbox dot ru>
# Contributor: Quan Guo <guotsuan@gmail.com>
pkgname=cheat-git
pkgver=4.2.1.r0.g1eb44e8
pkgrel=1
pkgdesc="Allows you to create and view interactive cheatsheets on the command-line"
arch=('i686' 'x86_64' 'arm' 'armv6h' 'armv7h')
url="https://github.com/cheat/cheat"
license=('MIT' 'CC0 1.0 Universal')
makedepends=('git' 'go' 'pandoc')
optdepends=('fzf: for Fuzzy Finder integration'
            'bash-completion: for bash completions')
provides=("${pkgname%-git}")
conflicts=("${pkgname%-git}" "${pkgname%-git}-bash-git" "python-${pkgname%-git}")
backup=("etc/${pkgname%-git}/conf.yml")
source=('git+https://github.com/cheat/cheat.git'
        'conf.yml'
        'git+https://github.com/cheat/cheatsheets.git'
        "https://raw.githubusercontent.com/${pkgname%-git}/cheatsheets/master/.github/LICENSE.txt")
sha256sums=('SKIP'
            'a0aa691a318219d048107b835fe0e8cddfa734618fc5ccbb800b5bb463e00ea5'
            'SKIP'
            'a2010f343487d3f7618affe54f789f5487602331c0a8d03f49e9a7c547cf0499')

pkgver() {
	cd "$srcdir/${pkgname%-git}"
	git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
}

prepare() {
	# Prevent creation of a `go` directory in one's home.
	# Sometimes this directory cannot be removed with even `rm -rf` unless
	# one becomes root or changes the write permissions.
	export GOPATH="$srcdir/gopath"
	go clean -modcache
}

build() {
	cd "$srcdir/${pkgname%-git}"
	export CGO_CPPFLAGS="${CPPFLAGS}"
	export CGO_CFLAGS="${CFLAGS}"
	export CGO_CXXFLAGS="${CXXFLAGS}"
	export CGO_LDFLAGS="${LDFLAGS}"
	export GOFLAGS="-buildmode=pie -trimpath -ldflags=-linkmode=external -mod=readonly -modcacherw"
	go build -v "./cmd/${pkgname%-git}"

	# Generate man page
	pandoc -s -t man "doc/${pkgname%-git}.1.md" -o "doc/${pkgname%-git}.1"

	# Clean mod cache for makepkg -C
	go clean -modcache
}

package() {
	cd "$srcdir/${pkgname%-git}"
	install -Dm755 "${pkgname%-git}" -t "$pkgdir/usr/bin"
	install -Dm755 "scripts/${pkgname%-git}.bash" \
		"$pkgdir/usr/share/bash-completion/completions/${pkgname%-git}"
	install -Dm755 "scripts/${pkgname%-git}.fish" -t \
		"$pkgdir/usr/share/fish/completions"

	# Conflicts with zsh-suggestions, copy or symlink from the doc folder
#	install -Dm755 "scripts/${pkgname%-git}.zsh" "$pkgdir/usr/share/zsh/site-functions/_${pkgname%-git}"
	install -Dm755 "scripts/${pkgname%-git}.zsh" "$pkgdir/usr/share/doc/${pkgname%-git}/_${pkgname%-git}"

	install -Dm644 LICENSE.txt \
		"$pkgdir/usr/share/licenses/${pkgname%-git}/${pkgname%-git}-LICENSE"
	install -Dm644 "doc/${pkgname%-git}.1" -t "$pkgdir/usr/share/man/man1"

	install -dm755 "$pkgdir/usr/share/${pkgname%-git}/cheatsheets/community"
	find "$srcdir/cheatsheets" \
		-maxdepth 1 \
		-type f \
		-perm 644 \
		-exec \
			install -m644 "{}" \
			"$pkgdir/usr/share/${pkgname%-git}/cheatsheets/community/" \;
	install -Dm644 "$srcdir/conf.yml" -t "$pkgdir/etc/${pkgname%-git}"
	install -Dm644 "$srcdir/LICENSE.txt" \
		"$pkgdir/usr/share/licenses/${pkgname%-git}/cheatsheets-LICENSE"
}