48 lines
1.4 KiB
Bash
48 lines
1.4 KiB
Bash
# Copyright 2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: edo.eclass
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# @MAINTAINER:
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# QA Team <qa@gentoo.org>
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# @AUTHOR:
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# Sam James <sam@gentoo.org>
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# @SUPPORTED_EAPIS: 7 8
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# @BLURB: Convenience function to run commands verbosely and die on failure
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# @DESCRIPTION:
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# This eclass provides the 'edo' command, and an 'edob' variant for ebegin/eend,
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# which logs the command used verbosely and dies (exits) on failure.
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#
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# This eclass should be used only where needed to give a more verbose log, e.g.
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# for invoking non-standard ./configure scripts, or building objects/binaries
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# directly within ebuilds via compiler invocations. It is NOT to be used
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# in place of generic 'command || die' where verbosity is unnecessary.
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case ${EAPI} in
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7|8) ;;
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*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
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esac
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if [[ -z ${_EDO_ECLASS} ]] ; then
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_EDO_ECLASS=1
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# @FUNCTION: edo
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# @USAGE: <command> [<args>...]
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# @DESCRIPTION:
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# Executes a short 'command' with any given arguments and exits on failure
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# unless called under 'nonfatal'.
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edo() {
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einfo "$@"
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"$@" || die -n "Failed to run command: $@"
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}
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# @FUNCTION: edob
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# @USAGE: <command> [<args>...]
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# @DESCRIPTION:
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# Executes 'command' with ebegin & eend with any given arguments and exits
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# on failure unless called under 'nonfatal'.
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edob() {
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ebegin "Running $@"
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"$@"
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eend $? || die -n "Failed to run command: $@"
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}
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fi
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