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https://github.com/libretro/Lakka-LibreELEC.git
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60 lines
2.1 KiB
Plaintext
Executable File
60 lines
2.1 KiB
Plaintext
Executable File
# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)
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# Handler for git, creates shallow clone of the package repository
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# Usage (in package.mk):
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# PKG_URL (mandatory) must point to a git repository (git://... or https://example.com/repo.git)
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# PKG_VERSION (mandatory) must point to a full commit SHA
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# PKG_GIT_CLONE_BRANCH (optional) clone specific branch (used here only for stamp, but can be used by other scripts to update the PKG_VERSION)
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# PKG_GIT_SKIP_SUBMODULE (optional) do not pull submodules
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GIT_STAMP="${PKG_URL}|${PKG_VERSION}"
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[ -n "${PKG_GIT_CLONE_BRANCH}" ] && GIT_STAMP+="|${PKG_GIT_CLONE_BRANCH}"
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[ -n "${PKG_GIT_SKIP_SUBMODULE}" ] && GIT_STAMP+="|${PKG_GIT_SKIP_SUBMODULE}"
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GIT_TARBALL="${PACKAGE}.tar.xz"
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GIT_STAMP_FILE="${GIT_TARBALL}.gitstamp"
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GIT_TAR_SOURCE="${1}-${PKG_VERSION}"
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_get_repo_already_downloaded() {
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if [ -f "${GIT_TARBALL}" -a -f "${GIT_STAMP_FILE}" ]; then
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[ "${GIT_STAMP}" = "$(cat ${GIT_STAMP_FILE} 2>/dev/null)" ] && return 0
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fi
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return 1
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}
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# Latest file already present, exit now...
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_get_repo_already_downloaded && exit 0
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lock_source_dir "${1}"
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# Check again in case of concurrent access - if nothing needs to be downloaded, exit now...
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_get_repo_already_downloaded && exit 0
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# At this point, we need to download something...
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build_msg "CLR_GET" "GET" "${1} (git)" "indent"
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pkg_lock_status "GETPKG" "${PKG_NAME}" "unpack" "processing package repository..."
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rm -rf "${STAMP_URL}" "${STAMP_SHA}" "${PACKAGE}" "${GIT_TARBALL}" "${GIT_STAMP_FILE}"
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mkdir -p "${PACKAGE}"
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git -C "${PACKAGE}" init
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git -C "${PACKAGE}" remote add origin ${PKG_URL}
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build_msg "CLR_GET" "GIT FETCH" "${1}"
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git -C "${PACKAGE}" fetch --depth 1 origin ${PKG_VERSION}
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git -C "${PACKAGE}" checkout FETCH_HEAD
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if [ "${PKG_GIT_SKIP_SUBMODULE}" != "yes" ]; then
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build_msg "CLR_GET" "GIT SUBMODULE" "${1}"
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git -C "${PACKAGE}" submodule update --init --recursive --depth 1
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fi
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build_msg "CLR_GET" "GIT TARBALL" "${1}"
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echo "Creating tarball from the package repository..."
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tar --create --file ${GIT_TARBALL} --remove-files --xz --directory=${SOURCES}/${1} ${GIT_TAR_SOURCE}
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echo "${GIT_STAMP}" > ${GIT_STAMP_FILE}
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