status-mobile/nix/scripts/shell.sh

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#!/usr/bin/env bash
#
# This script is used by the Makefile to have an implicit nix-shell.
# The following environment variables modify the script behavior:
# - TARGET: This attribute is passed via --attr to Nix, defining the scope.
# - _NIX_PURE: This variable allows for making the shell pure with the use of --pure.
# Take note that this makes Nix tools like `nix-build` unavailable in the shell.
# - _NIX_KEEP: This variable allows specifying which env vars to keep for Nix pure shell.
GIT_ROOT=$(cd "${BASH_SOURCE%/*}" && git rev-parse --show-toplevel)
source "${GIT_ROOT}/scripts/colors.sh"
source "${GIT_ROOT}/nix/scripts/source.sh"
export TERM=xterm # fix for colors
shift # we remove the first -c from arguments
nixArgs=(
"--show-trace"
)
if [[ -z "${TARGET}" ]]; then
TARGET="default"
echo -e "${YLW}Missing TARGET, assuming default target.${RST} See nix/README.md for more details." 1>&2
fi
entryPoint="default.nix"
nixArgs+=("--attr shells.${TARGET}")
major nix refactor Changes: - Adds a new `nix-gc` Makefile target for removing old packages - Moves all `nix/*.sh` files to `nix/scripts/*.sh` to make things more tidy - Renames `TARGET_OS` into `TARGET` and makes it effective only with `nix/scripts/shell.sh` - Renames `target-os` Nix argument to just `target` and makes it effective only with `shell.nix` - Drops `IN_CI_ENVIRONMENT` env variable which was useless - Drops use of `target-os` argument outside of `shell.nix` (with few exceptions, but just in naming) - `nix/platform.nix` has been made obsolete and removed - Moves the definition of all major targets to `nix/targets.nix` - Moves the definition of all major shells to `nix/shells.nix` - Makes `default.nix` and `shell.nix` just thin wrappers around `nix/default.nix` - `nix/nixpkgs-bootstrap.nix` has been moved to `nix/pkgs.nix` - All package and tool overrides have been moved to `nix/pkgs.nix` - Explicit passing of contents of `pkgs` has been removed in favor of `callPackage` doing it for us - `nix/bootstrapped-shell.nix` has been moved to `nix/tools/mkShell.nix` - A new `mergeSh` tool has been added to `pkgs` from `nix/tools/mergeSh.nix` - This tool is used to merge shells created using `mkShell` - `mobile/targets/jsbundle.nix` has been moved to `mobile/android/jsbundle/default.nix` - Moves `status-go` version sanitization to `nix/status-go/utils.nix` - Renames version to rawVersion and versionName to cleanVersion in status-go derivation - Ports nix/mobile/ios/install-pods-and-status-go.sh to Nix sub-shells - Moves adjustment of `inotify/max_user_watches` out into `scripts/inotify_fix.sh` - Makes iOS builds use the Nix version of Fastlane Signed-off-by: Jakub Sokołowski <jakub@status.im>
2019-11-29 10:20:08 +00:00
if [[ "$TARGET" =~ (linux|windows|darwin|macos) ]]; then
# This is a dirty workaround because 'yarn install' is an impure operation,
# so we need to call it from an impure shell.
2019-08-14 07:05:32 +00:00
# Hopefully we'll be able to fix this later on with something like yarn2nix
# TODO: Manage node dependencies for desktop with yarn2nix
nix-shell ${nixArgs[@]} --run "scripts/prepare-for-desktop-platform.sh" default.nix || exit
fi
config=''
if [ -n "${STATUS_GO_SRC_OVERRIDE}" ]; then
config+="status-im.status-go.src-override=\"${STATUS_GO_SRC_OVERRIDE}\";"
fi
if [ -n "${NIMBUS_SRC_OVERRIDE}" ]; then
config+="status-im.nimbus.src-override=\"${NIMBUS_SRC_OVERRIDE}\";"
fi
config+="status-im.build-type=\"${BUILD_TYPE}\";"
if [ -n "$config" ]; then
nixArgs+=("--arg config {$config}")
fi
# This variable allows specifying which env vars to keep for Nix pure shell
# The separator is a colon
if [[ -n "${_NIX_KEEP}" ]]; then
nixArgs+=("--keep ${_NIX_KEEP//,/ --keep }")
fi
# Not all builds are ready to be run in a pure environment
if [[ -n "${_NIX_PURE}" ]]; then
nixArgs+=("--pure")
pureDesc='pure '
fi
echo -e "${GRN}Configuring ${pureDesc}Nix shell for target '${TARGET}'...${RST}" 1>&2
# ENTER_NIX_SHELL is the fake command used when `make shell` is run.
# It is just a special string, not a variable, and a marker to not use `--run`.
if [[ "${@}" == "ENTER_NIX_SHELL" ]]; then
exec nix-shell ${nixArgs[@]} ${entryPoint}
else
exec nix-shell ${nixArgs[@]} --run "$@" ${entryPoint}
fi