app-emulation/buildah: version bump to 1.4

Package-Manager: Portage-2.3.51, Repoman-2.3.12
Signed-off-by: Zac Medico <zmedico@gentoo.org>

app-emulation/buildah/Manifest

@@ -1,3 +1,4 @@
 DIST buildah-1.2.tar.gz 4403310 BLAKE2B df3a1d12a41e9d585d3191103140fc232a2c247283996f394bd151f61615057b15d934e165be47794465c30217c32b3e6b53fbf4d2ef5a2f3349840dadad8171 SHA512 0aac0a80c3c50f0171199e549c0321ce1a756ca838dd9d92b0b0d58bd6b4e212390642c8a4a2aea794616292058624ab0c8707d2ea0cdcbcc555b387df611dc2
 DIST buildah-1.3-issue-966-containers-storage-c7ba5749d44a65fde2daf114c16fb0272d82d73b.patch 4507 BLAKE2B 85a02751a91a73f1f99a1ae138e712304feeb46a40c792f4ec4ac895ce074d15eab4d76bf5e9be759254d0a023371c074a633607a689b42d238ac3f32b4e1d3d SHA512 63c74989dc649582170fc6657c9bfc805bcec6c4aa31017d53c4fa0f86acf00986adf05a8101605963eb3a358d237aad43c124ebcb5be635cff85efe4aa1eaa4
 DIST buildah-1.3.tar.gz 4486873 BLAKE2B 35fb62626d2466495da47579cf4ab23603797ef42a9308245fa97c87a91fcb978f4d02724ce79c2b4ac620d9868ca8974e4701ba6a96ccf739e5ccb4e6d9693a SHA512 c8e161254495cb652caf9a54a051155008e41575487d26aacd38355f0a447ae0e8973b33a978e6a2d5a6c8105400d49dae46878c5f3631ab51aa3556d5033ccd
+DIST buildah-1.4.tar.gz 4529960 BLAKE2B 20878d322d75c6c7c2921f91a9d5434231456d2e6a94c1d4b9ca4fc068bcde1359ba0113dbf97c05738e328933068cbe2a101a1fb429e602533a42a94282a840 SHA512 8b7fc6e94da3615ce42a13621f766602465404f30c7e4e0fcb50998aefb59ebd50a4e000b8b3887e150656a2dd8b8fb3541991f8cac1193322e828448b89056d

app-emulation/buildah/buildah-1.4.ebuild

@@ -0,0 +1,56 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+inherit bash-completion-r1 golang-vcs-snapshot
+
+KEYWORDS="~amd64"
+DESCRIPTION="A tool that facilitates building OCI images"
+HOMEPAGE="https://github.com/containers/buildah"
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE="ostree selinux"
+EGO_PN="${HOMEPAGE#*//}"
+EGIT_COMMIT="v${PV}"
+GIT_COMMIT="608fa84"
+SRC_URI="https://${EGO_PN}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
+RDEPEND="app-crypt/gpgme:=
+	app-emulation/skopeo
+	dev-libs/libgpg-error:=
+	dev-libs/libassuan:=
+	sys-fs/lvm2:=
+	sys-libs/libseccomp:=
+	selinux? ( sys-libs/libselinux:= )"
+DEPEND="${RDEPEND}"
+RESTRICT="test"
+REQUIRED_USE="!selinux? ( !ostree )"
+S="${WORKDIR}/${P}/src/${EGO_PN}"
+
+src_prepare() {
+	default
+	sed -e 's|^\(GIT_COMMIT := \).*|\1'${GIT_COMMIT}'|' -i Makefile || die
+
+	[[ -f ostree_tag.sh ]] || die
+	use ostree || { echo -e "#!/bin/sh\necho containers_image_ostree_stub" > \
+		ostree_tag.sh || die; }
+
+	[[ -f selinux_tag.sh ]] || die
+	use selinux || { echo -e "#!/bin/sh\ntrue" > \
+		selinux_tag.sh || die; }
+}
+
+src_compile() {
+	GOPATH="${WORKDIR}/${P}" emake all
+}
+
+src_install() {
+	dodoc CHANGELOG.md CONTRIBUTING.md README.md install.md troubleshooting.md
+	doman docs/*.1
+	dodoc -r docs/tutorials
+	dobin ${PN} imgtype
+	dobashcomp contrib/completions/bash/buildah
+}
+
+src_test() {
+	GOPATH="${WORKDIR}/${P}" emake test-unit
+}