mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-11-21 21:47:54 +00:00
139 lines
4.4 KiB
Bash
Executable file
139 lines
4.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Copyright (C) 2016-2024 Ole Tange, http://ole.tange.dk and Free
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# Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it 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
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more 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 this program; if not, see <http://www.gnu.org/licenses/>
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# or write to the Free Software Foundation, Inc., 51 Franklin St,
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# Fifth Floor, Boston, MA 02110-1301 USA
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#
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# SPDX-FileCopyrightText: 2021-2024 Ole Tange, http://ole.tange.dk and Free Software and Foundation, Inc.
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# SPDX-License-Identifier: GPL-3.0-or-later
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grepq() {
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# grep -q for systems without -q
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grep >/dev/null 2>/dev/null "$@"
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}
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installer() {
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source="$1"
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script="$2"
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into="$3"
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if grepq $script $into; then
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true already installed
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else
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echo $source \`which $script\` >> $into
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fi
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}
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while test $# -gt 0; do
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key="$1"
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case $key in
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-i|--install)
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installer . env_parallel.bash $HOME/.bashrc
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installer . env_parallel.sh $HOME/.shrc
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installer . env_parallel.zsh $HOME/.zshenv
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installer source env_parallel.ksh $HOME/.kshrc
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installer source env_parallel.mksh $HOME/.kshrc
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echo $SHELL | grepq /pdksh &&
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installer . env_parallel.pdksh $HOME/.profile
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echo $SHELL | grepq /ash &&
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installer . env_parallel.ash $HOME/.profile
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echo $SHELL | grepq /dash &&
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installer . env_parallel.dash $HOME/.profile
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installer source env_parallel.csh $HOME/.cshrc
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installer source env_parallel.tcsh $HOME/.tcshrc
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mkdir -p $HOME/.config/fish
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grepq env_parallel.fish $HOME/.config/fish/config.fish ||
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echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish
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echo 'Installed env_parallel in:'
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echo " " $HOME/.bashrc
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echo " " $HOME/.shrc
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echo " " $HOME/.zshenv
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echo " " $HOME/.config/fish/config.fish
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echo " " $HOME/.kshrc
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echo " " $HOME/.mkshrc
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echo " " $HOME/.profile
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echo " " $HOME/.cshrc
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echo " " $HOME/.tcshrc
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exit
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;;
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*)
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echo "Unknown option: $key"
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;;
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esac
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shift # past argument or value
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done
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cat <<'_EOS'
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parset only works if it is a function. The function is defined as part
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of env_parallel.
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Do the below and restart your shell.
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bash: Put this in $HOME/.bashrc: . `which env_parallel.bash`
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E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc
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Supports: variables, aliases, functions, arrays
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ksh: Put this in $HOME/.kshrc: source `which env_parallel.ksh`
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E.g. by doing: echo 'source `which env_parallel.ksh`' >> $HOME/.kshrc
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Supports: variables, aliases, functions, arrays
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mksh: Put this in $HOME/.mkshrc: source `which env_parallel.mksh`
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E.g. by doing: echo 'source `which env_parallel.mksh`' >> $HOME/.mkshrc
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Supports: variables, aliases, functions, arrays
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pdksh: Put this in $HOME/.profile: source `which env_parallel.pdksh`
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E.g. by doing: echo '. `which env_parallel.pdksh`' >> $HOME/.profile
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Supports: variables, aliases, functions, arrays
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zsh: Put this in $HOME/.zshrc: . `which env_parallel.zsh`
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E.g. by doing: echo '. `which env_parallel.zsh`' >> $HOME/.zshenv
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Supports: variables, functions, arrays
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ash: Put this in $HOME/.profile: . `which env_parallel.ash`
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E.g. by doing: echo '. `which env_parallel.ash`' >> $HOME/.profile
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Supports: variables, aliases
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dash: Put this in $HOME/.profile: . `which env_parallel.dash`
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E.g. by doing: echo '. `which env_parallel.dash`' >> $HOME/.profile
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Supports: variables, aliases
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fish: Unsupported
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csh: Unsupported
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tcsh: Unsupported
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To install in all shells run:
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parset --install
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In a script you need to run this before using parset:
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bash: . `which env_parallel.bash`
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ksh: source `which env_parallel.ksh`
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mksh: source `which env_parallel.mksh`
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pdksh: source `which env_parallel.pdksh`
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zsh: . `which env_parallel.zsh`
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ash: . `which env_parallel.ash`
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dash: . `which env_parallel.dash`
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For details: see man parset
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_EOS
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