status-react/nix/shell.sh

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#!/usr/bin/env bash
#
# This script is used by the Makefile to have an implicit nix-shell.
#
GREEN='\033[0;32m'
NC='\033[0m'
export TERM=xterm # fix for colors
shift # we remove the first -c from arguments
if ! command -v "nix" >/dev/null 2>&1; then
if [ -f ~/.nix-profile/etc/profile.d/nix.sh ]; then
. ~/.nix-profile/etc/profile.d/nix.sh
else
echo -e "${GREEN}Setting up environment...${NC}"
./scripts/setup
. ~/.nix-profile/etc/profile.d/nix.sh
fi
fi
if command -v "nix" >/dev/null 2>&1; then
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echo -e "${GREEN}Configuring Nix shell for target '${TARGET_OS:=all}'...${NC}"
if [[ $@ == "ENTER_NIX_SHELL" ]]; then
exec nix-shell --show-trace --argstr target-os ${TARGET_OS}
else
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is_pure=''
[ "${TARGET_OS}" == 'linux' ] && is_pure='--pure'
exec nix-shell ${is_pure} --show-trace --argstr target-os ${TARGET_OS} --run "$@"
fi
fi