85 lines
2.2 KiB
Bash
85 lines
2.2 KiB
Bash
# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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# @ECLASS: cargo.eclass
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# @MAINTAINER:
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# rust@gentoo.org
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# @AUTHOR:
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# Doug Goldstein <cardoe@gentoo.org>
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# @BLURB: common functions and variables for cargo builds
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if [[ -z ${_CARGO_ECLASS} ]]; then
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_CARGO_ECLASS=1
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case ${EAPI} in
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6) : ;;
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*) die "EAPI=${EAPI:-0} is not supported" ;;
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esac
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EXPORT_FUNCTIONS src_unpack
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ECARGO_HOME="${WORKDIR}/cargo_home"
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ECARGO_REPO="github.com-88ac128001ac3a9a"
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ECARGO_INDEX="${ECARGO_HOME}/registry/index/${ECARGO_REPO}"
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ECARGO_SRC="${ECARGO_HOME}/registry/src/${ECARGO_REPO}"
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ECARGO_CACHE="${ECARGO_HOME}/registry/cache/${ECARGO_REPO}"
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# @FUNCTION: cargo_crate_uris
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# @DESCRIPTION:
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# Generates the URIs to put in SRC_URI to help fetch dependencies.
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cargo_crate_uris() {
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for crate in $*; do
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local name version url
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name="${crate%-*}"
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version="${crate##*-}"
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url="https://crates.io/api/v1/crates/${name}/${version}/download -> ${crate}.crate"
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echo $url
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done
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}
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# @FUNCTION: cargo_src_unpack
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# @DESCRIPTION:
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# Unpacks the package and the cargo registry
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cargo_src_unpack() {
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debug-print-function ${FUNCNAME} "$@"
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mkdir -p "${ECARGO_INDEX}" || die
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mkdir -p "${ECARGO_CACHE}" || die
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mkdir -p "${ECARGO_SRC}" || die
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mkdir -p "${S}" || die
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local archive
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for archive in ${A}; do
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case "${archive}" in
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*.crate)
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ebegin "Unpacking ${archive}"
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cp "${DISTDIR}"/${archive} "${ECARGO_CACHE}/" || die
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tar -xf "${DISTDIR}"/${archive} -C "${ECARGO_SRC}/" || die
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eend $?
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;;
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cargo-snapshot*)
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ebegin "Unpacking ${archive}"
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mkdir -p "${S}"/target/snapshot
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tar -xzf "${DISTDIR}"/${archive} -C "${S}"/target/snapshot --strip-components 2 || die
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# cargo's makefile needs this otherwise it will try to
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# download it
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touch "${S}"/target/snapshot/bin/cargo || die
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eend $?
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;;
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cargo-registry*)
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ebegin "Unpacking ${archive}"
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tar -xzf "${DISTDIR}"/${archive} -C "${ECARGO_INDEX}" --strip-components 1 || die
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# prevent cargo from attempting to download this again
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touch "${ECARGO_INDEX}"/.cargo-index-lock || die
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eend $?
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;;
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*)
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unpack ${archive}
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;;
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esac
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done
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}
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fi
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