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640235e2c2
- Some of the lib/libc and lib/thr tests fail - lib/msun/exp_test:exp2_values now passes with clang 3.8.0 The Makefiles in contrib/netbsd-tests were pruned as they have no value Sponsored by: EMC / Isilon Storage Division
150 lines
3.6 KiB
Bash
Executable file
150 lines
3.6 KiB
Bash
Executable file
#!/bin/sh
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#
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# $NetBSD: scoped_command,v 1.2 2016/03/27 14:57:50 christos Exp $
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#
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# Copyright (c) 2014 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Jarmo Jaakkola.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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: ${TEST_SH:=/bin/sh}
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sane_sh()
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{
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set -- ${TEST_SH}
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case "$#" in
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(0) set /bin/sh;;
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(1|2) ;;
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(*) set "$1";; # Just ignore options if we cannot make them work
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esac
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case "$1" in
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/*) TEST_SH="$1${2+ }$2";;
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./*) TEST_SH="${PWD}${1#.}${2+ }$2";;
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*/*) TEST_SH="${PWD}/$1${2+ }$2";;
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*) TEST_SH="$( command -v "$1" )${2+ }$2";;
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esac
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}
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sane_sh
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set -e
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# USAGE:
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# scoped_command scope cmd msg var_suffix
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#
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# Write to stdout a piece of Bourne Shell script with _cmd_ in specific
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# _scope_. The execution of _cmd_ is bracketed by prints of "before _msg_"
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# and "after _msg_, return value ${?}". If the generated script uses
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# variables, __var_suffix_ is appended to their names to allow nesting of
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# scripts generated this way.
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#
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# _scope_ should be one of: case, compound, file, for, func, subshell,
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# until, while.
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# _cmd_ is the command line to execute. Remember proper quoting!
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# _msg_ is text that will be used inside single quotes.
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# _var_suffix_ is a syntactically valid identifier name.
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# don't rely on command lists (';')
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cmd="echo 'before ${3}'
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${2}
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echo 'after ${3}, return value:' ${?}"
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echo "#!${TEST_SH}"
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[ 'func' = "${1}" ] && cat <<EOF
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func()
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{
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echo 'before ${3}'
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\${1}
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echo 'after ${3}'
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}
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echo 'before function'
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func "${2}" "${3}" # don't rely on 'shift'
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echo 'after function'
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EOF
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[ 'case' = "${1}" ] && cat <<EOF
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echo 'before case'
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case 'a' in
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a) ${cmd};;
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esac
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echo 'after case'
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EOF
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[ 'file' = "${1}" ] && cat <<EOF
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${cmd}
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EOF
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[ 'while' = "${1}" ] && cat <<EOF
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echo 'before while'
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cond_${4}='true true false'
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while \${cond_${4}}
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do
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cond_${4}="\${cond_${4}#* }"
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${cmd}
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done
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echo 'after while'
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EOF
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[ 'until' = "${1}" ] && cat <<EOF
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echo 'before until'
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cond_${4}='false false true'
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until \${cond_${4}}
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do
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cond_${4}="\${cond_${4}#* }"
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${cmd}
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done
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echo 'after until'
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EOF
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[ 'for' = "${1}" ] && cat <<EOF
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echo 'before for'
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for i_${4} in 1 2
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do
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${cmd}
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done
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echo 'after for'
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EOF
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[ 'subshell' = "${1}" ] && cat <<EOF
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(
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echo 'subshell start'
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${cmd}
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echo 'subshell end'
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)
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EOF
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[ 'compound' = "${1}" ] && cat <<EOF
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{
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echo 'compound start'
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${cmd};
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echo 'compound end'
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}
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EOF
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exit 0
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