42 lines
1.1 KiB
Bash
42 lines
1.1 KiB
Bash
# Gash --- Guile As SHell
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# Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of Gash.
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#
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# Gash is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or (at
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# your option) any later version.
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#
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# Gash is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Gash. If not, see <http://www.gnu.org/licenses/>.
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if [ -z "$V" -o "$V0" = 0 ]; then
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trace () {
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echo " $1"
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shift
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eval "$@" $LOG
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}
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LOG=" >>build.log 2>&1"
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fi
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if [ "$V" = 1 ]; then
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trace () {
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shift
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echo "$@"
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eval "$@ $LOG"
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}
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LOG=" >>build.log 2>&1"
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fi
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if [ "$V" = 2 ]; then
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set -x
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trace () {
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shift
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eval "$@"
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}
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fi
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