70 lines
1.9 KiB
Bash
70 lines
1.9 KiB
Bash
# Copyright 2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: appimage.eclass
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# @MAINTAINER:
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# maintainer-wanted@gentoo.org
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# @AUTHOR:
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# Mykyta Holubakha <hilobakho@gmail.com>
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# @BLURB: convenience eclass for extracting AppImage bundles
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# @DESCRIPTION:
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# This eclass provides a src_unpack function to extract AppImage bundles
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case "${EAPI:-0}" in
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6|7|8)
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;;
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*)
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die "EAPI ${EAPI:-0} is not supported"
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;;
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esac
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EXPORT_FUNCTIONS src_unpack
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# @VARIABLE: APPIMAGE_EXTRACT_DIR
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# @DEFAULT_UNSET: squashfs_root
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# @DESCRIPTION:
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# This variable specifies the directory, in which the AppImage bundle
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# is expected to be extracted.
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# @VARIABLE: APPIMAGE_EXTRACT_DEST
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# @DEFAULT_UNSET: ${P}
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# @DESCRIPTION:
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# This variable specifies the directory, to which the extracted image
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# will be moved.
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# @FUNCTION: appimage_src_unpack
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# @DESCRIPTION:
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# Unpack all the AppImage bundles from ${A} (with .appimage extension).
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# Other files are passed to regular unpack.
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appimage_src_unpack() {
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debug-print-function ${FUNCNAME} "${@}"
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local extract_dir="${APPIMAGE_EXTRACT_DIR:-squashfs-root}"
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local extract_dest="${APPIMAGE_EXTRACT_DEST:-${P}}"
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local f
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for f in ${A}
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do
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case "${f}" in
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*.appimage|*.AppImage)
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cp "${DISTDIR}/${f}" "${WORKDIR}"
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debug-print "${FUNCNAME}: unpacking bundle ${f} to ${extract_dest}"
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chmod +x "${f}" \
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|| die "Failed to add execute permissions to bundle"
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"${WORKDIR}/${f}" --appimage-help >/dev/null 2>/dev/null \
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|| die "Invalid AppImage bundle"
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"${WORKDIR}/${f}" --appimage-extract >/dev/null 2>/dev/null \
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|| die "Failed to extract AppImage bundle"
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rm -f "${f}" || die "Failed to remove bundle copy"
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mv "${extract_dir}" "${extract_dest}" \
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|| die "Failed to move AppImage bundle to destination"
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;;
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*)
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debug-print "${FUNCNAME}: falling back to unpack for ${f}"
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unpack "${f}"
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;;
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esac
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done
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}
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