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#!/usr/bin/env fish
# Copyright 2019 Oliver Smith
# SPDX-License-Identifier: GPL-3.0-or-later
for arg in $argv
if not string match -q -- "--gcc6" $arg;
and not string match -q -- "--gcc4" $arg;
and not string match -q -- "--gcc" $arg
echo "usage: source envkernel.fish"
echo "optional arguments:"
echo " --gcc4 Use GCC4 cross compiler"
echo " --gcc6 Use GCC6 cross compiler"
echo " --gcc Use GCC cross compiler"
echo " --help Show this help message"
exit 1
end
end
# Fish compatibility code from envkernel.sh
set envkernel_fish (status filename)
set script_dir (dirname "$envkernel_fish")
sh "$script_dir/envkernel.sh" $argv --fish 1>| read -z fishcode
set pmbootstrap_dir (realpath "$script_dir/..")
if not test -e "$pmbootstrap_dir/pmbootstrap.py"
set -e pmbootstrap_dir
end
# Verbose output (enable with: 'set ENVKERNEL_FISH_VERBOSE 1')
if [ "$ENVKERNEL_FISH_VERBOSE" = "1" ]
echo "(eval code start)"
printf "$fishcode"
echo "(eval code end)"
end
# Execute generated code
echo -e "$fishcode" | source -
# Set prompt
if test -z "$ENVKERNEL_DISABLE_PROMPT"
functions -c fish_prompt _old_fish_prompt
function fish_prompt
set -l old_status $status
printf "[envkernel] "
echo "exit $old_status" | .
_old_fish_prompt
end
end
# Deactivate
function deactivate
if functions -q _old_fish_prompt
functions -e fish_prompt
functions -c _old_fish_prompt fish_prompt
functions -e _old_fish_prompt
end
functions -e make kernelroot pmbootstrap pmbroot
functions -e deactivate reactivate
set -e envkernel_fish script_dir pmbootstrap_dir
end
# Reactivate
alias reactivate "deactivate; pushd '$PWD'; . '$envkernel_fish'; popd"
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