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49 lines
1.2 KiB
49 lines
1.2 KiB
# Copyright 2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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DESCRIPTION="/bin/sh (POSIX shell) symlink"
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HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Base/Alternatives"
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SRC_URI=""
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S=${WORKDIR}
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LICENSE="CC0-1.0"
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SLOT="0"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
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IUSE="+bash dash ksh lksh mksh"
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REQUIRED_USE="^^ ( bash dash ksh lksh mksh )"
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RDEPEND="
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bash? ( app-shells/bash )
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dash? ( app-shells/dash )
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ksh? ( app-shells/ksh )
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lksh? ( app-shells/mksh[lksh] )
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mksh? ( app-shells/mksh )
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!!app-eselect/eselect-sh
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"
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src_install() {
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if use bash; then
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dosym bash /bin/sh
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elif use dash; then
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dosym dash /bin/sh
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elif use ksh; then
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dosym ksh /bin/sh
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elif use lksh; then
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dosym lksh /bin/sh
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elif use mksh; then
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dosym mksh /bin/sh
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else
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die "Invalid USE flag combination (broken REQUIRED_USE?)"
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fi
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}
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pkg_postrm() {
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# make sure we don't leave the user without /bin/sh, since it's not
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# been owned by any other package
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if [[ ! -h ${EROOT}/bin/sh ]]; then
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ln -s bash "${EROOT}/bin/sh" || die
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fi
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}
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