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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

CRATES="
aho-corasick-0.7.18
ansi_term-0.12.1
atty-0.2.14
autocfg-1.0.1
bitflags-1.2.1
byteorder-1.4.3
cc-1.0.67
cfg-if-1.0.0
datetime-0.5.2
env_logger-0.8.3
exa-0.10.1
git2-0.13.17
glob-0.3.0
humantime-2.1.0
idna-0.2.2
iso8601-0.4.0
kernel32-sys-0.2.2
lazy_static-1.4.0
libc-0.2.93
libgit2-sys-0.12.18+1.1.0
libz-sys-1.1.2
locale-0.2.2
log-0.4.14
matches-0.1.8
memchr-2.4.0
natord-1.0.9
nom-6.1.2
num-traits-0.2.14
num_cpus-1.13.0
number_prefix-0.4.0
openssl-src-111.15.0+1.1.1k
openssl-sys-0.9.61
pad-0.1.6
percent-encoding-2.1.0
pkg-config-0.3.19
quick-error-2.0.1
redox_syscall-0.1.57
redox_termios-0.1.2
regex-1.5.4
regex-syntax-0.6.25
scoped_threadpool-0.1.9
smallvec-1.6.1
term_grid-0.1.7
term_size-0.3.2
termcolor-1.1.2
termion-1.5.6
thread_local-1.1.3
ucd-util-0.1.8
unicode-bidi-0.3.5
unicode-normalization-0.1.17
unicode-width-0.1.8
url-2.2.1
users-0.11.0
utf8-ranges-1.0.4
vcpkg-0.2.11
winapi-0.3.9
winapi-build-0.1.1
winapi-i686-pc-windows-gnu-0.4.0
winapi-util-0.1.5
winapi-x86_64-pc-windows-gnu-0.4.0
wincolor-1.0.3
zoneinfo_compiled-0.5.1
hermit-abi-0.1.18
form_urlencoded-1.0.1
jobserver-0.1.21
tinyvec-1.2.0
tinyvec_macros-0.1.0
"

inherit bash-completion-r1 cargo

DESCRIPTION="A modern replacement for 'ls' written in Rust"
HOMEPAGE="https://the.exa.website/"
SRC_URI="$(cargo_crate_uris ${CRATES})"

LICENSE="Apache-2.0 MIT Unlicense"
SLOT="0"
KEYWORDS="amd64 ~arm64 ~ppc64 ~x86"
IUSE="+git man"

DEPEND="git? ( dev-libs/libgit2:= )"
RDEPEND="${DEPEND}"
BDEPEND+="man? ( >=app-text/pandoc-2.11.3 )"

QA_FLAGS_IGNORED="/usr/bin/exa"

src_prepare() {
	default
	if use man; then
		mkdir -p contrib/man || die "failed to create man directory"
		pandoc --standalone -f markdown -t man man/exa_colors.5.md \
		-o contrib/man/exa_colors.1 || die "failed to create colored man pages"
		pandoc --standalone -f markdown -t man man/exa.1.md -o \
			contrib/man/exa.1 || die "failed to create man pages"
	fi

	# "source" files only, but cargo.eclass will attempt to install them.
	rm -r man || die "failed to remove man directory from source"
}

src_compile() {
	export LIBGIT2_SYS_USE_PKG_CONFIG=1
	export PKG_CONFIG_ALLOW_CROSS=1
	cargo_src_compile $(usex git "" --no-default-features)
}

src_test() {
	cargo_src_test
}

src_install() {
	cargo_src_install $(usex git "" --no-default-features)

	newbashcomp completions/completions.bash exa

	insinto /usr/share/zsh/site-functions
	newins completions/completions.zsh _exa

	insinto /usr/share/fish/vendor_completions.d
	newins completions/completions.fish exa.fish

	if use man; then
		doman contrib/man/*
	fi
}