mirror of
https://github.com/status-im/nim-workplace.git
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Automate the installation of Nim and Nimble
This commit is contained in:
Zahary Karadjov
parent
55f8d4dc61
commit
7ea680b3ae
16
.envrc
Executable file
16
.envrc
Executable file
@ -0,0 +1,16 @@
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#!/usr/bin/env bash
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export NIM_REPO="https://github.com/status-im/Nim"
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export NIMBLE_REPO="https://github.com/nim-lang/nimble"
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if [[ -z "${NIM_COMMIT}" ]]; then
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export NIM_COMMIT="727c6378d2464090564dbcd9bc8b9ac648467e38" # v1.6.0
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fi
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if [[ -z "${NIMBLE_COMMIT}" ]]; then
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export NIMBLE_COMMIT="26c9102c84c6b278985cedce79d6b8982361cb81" # latest (2021-12-16)
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fi
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source ./scripts/rebuild-nim
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export PATH="$(pwd)/${NIM_DIR}/bin:$(pwd)/scripts:${PATH}"
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3
.gitignore
vendored
3
.gitignore
vendored
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# Ignore the maintained Nimble develop file
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nimble.develop
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# Track changes in the scripts folder
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!scripts/
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@ -2,6 +2,14 @@
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A Nimble-based environment for working on one or more Status Nim projects.
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## Pre-requisites
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The scripts in this repo will automatically manage your Nim and Nimble versions.
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To enable the automation, please install `direnv` from your distro's package
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manager or by following the instructions here:
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https://github.com/direnv/direnv
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## Commands
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### `./add-project <project-name>`
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165
scripts/rebuild-nim
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165
scripts/rebuild-nim
Executable file
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#!/usr/bin/env bash
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# used in Travis CI and AppVeyor scripts
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# Copyright (c) 2018-2020 Status Research & Development GmbH. Licensed under
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# either of:
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# - Apache License, version 2.0
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# - MIT license
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# at your option. This file may not be copied, modified, or distributed except
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# according to those terms.
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set -e
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NIM_COMMIT_HASH="" # full hash for NIM_COMMIT, retrieved in "nim_needs_rebuilding()"
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NIM_DIR=nim
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CSOURCES_DIR=nim-csources
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NIMBLE_DIR=nimble
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cd "$(dirname "${BASH_SOURCE}")"
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cd ..
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## env vars
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# verbosity level
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[ -z "${V}" ] && V=0
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[ -z "${CC}" ] && CC="gcc"
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# to build csources in parallel, set MAKE="make -jN"
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[ -z "${MAKE}" ] && MAKE="make"
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# for 32-bit binaries on a 64-bit host
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UCPU=""
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[ "${ARCH_OVERRIDE}" = "x86" ] && UCPU="ucpu=i686"
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[ -z "${NIM_BUILD_MSG}" ] && NIM_BUILD_MSG="Building the Nim compiler (${NIM_COMMIT})"
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[ -z "${CSOURCES_COMMIT}" ] && CSOURCES_COMMIT=a8a5241f9475099c823cfe1a5e0ca4022ac201ff
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[ -z "${NIM_REPO}" ] && NIM_REPO="https://github.com/status-im/Nim.git"
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[ -z "${NIMBLE_REPO}" ] && NIMBLE_REPO="https://github.com/nim-lang/nimble.git"
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[ -z "${NIM_COMMIT}" ] && { echo "Please specify NIM_COMMIT"; exit 1; }
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[ -z "${NIMBLE_COMMIT}" ] && { echo "Please specify NIMBLE_COMMIT"; exit 1; }
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# Windows detection
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if uname | grep -qiE "mingw|msys"; then
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ON_WINDOWS=1
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EXE_SUFFIX=".exe"
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# otherwise it fails in AppVeyor due to https://github.com/git-for-windows/git/issues/2495
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GIT_TIMESTAMP_ARG="--date=unix" # available since Git 2.9.4
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else
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ON_WINDOWS=0
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EXE_SUFFIX=""
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GIT_TIMESTAMP_ARG="--date=format-local:%s" # available since Git 2.7.0
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fi
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NIM_BINARY="${NIM_DIR}/bin/nim${EXE_SUFFIX}"
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nim_needs_rebuilding() {
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REBUILD=0
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NO_REBUILD=1
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if [ ! -e "${NIM_DIR}" ]; then
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# Shallow clone, optimised for the default NIM_COMMIT value.
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git clone -q --depth=1 "${NIM_REPO}" "${NIM_DIR}"
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fi
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pushd "${NIM_DIR}" >/dev/null
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# support old Git versions, like the one from Ubuntu-18.04
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git restore . 2>/dev/null || git reset --hard
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if ! git checkout -q "${NIM_COMMIT}" 2>/dev/null; then
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# Pay the price for a non-default NIM_COMMIT here, by fetching everything.
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# (This includes upstream branches and tags that might be missing from our fork.)
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git remote add upstream https://github.com/nim-lang/Nim
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git fetch --all
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git checkout -q "${NIM_COMMIT}" 2>/dev/null
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fi
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# In case the local branch diverged and a fast-forward merge is not possible.
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git fetch || true
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git reset -q --hard origin/${NIM_COMMIT} 2> /dev/null || true
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# In case NIM_COMMIT is a local branch that's behind the remote one it's tracking.
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git pull -q 2>/dev/null || true
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git checkout -q ${NIM_COMMIT} 2>/dev/null
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# We can't use "rev-parse" here, because it would return the tag object's
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# hash instead of the commit hash, when NIM_COMMIT is a tag.
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NIM_COMMIT_HASH="$(git rev-list -n 1 ${NIM_COMMIT})"
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popd >/dev/null
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# compare the last built commit to the one requested
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if [ -e "${NIM_DIR}/bin/nim_commit_${NIM_COMMIT_HASH}" ]; then
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# we built the requested commit in the past, so we simply reuse it
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rm -f "${NIM_DIR}/bin/nim${EXE_SUFFIX}"
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ln -s "nim_commit_${NIM_COMMIT_HASH}" "${NIM_DIR}/bin/nim${EXE_SUFFIX}"
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return ${NO_REBUILD}
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else
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return ${REBUILD}
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fi
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}
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build_nim() {
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echo "$NIM_BUILD_MSG"
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[ $V -eq 0 ] && exec >/dev/null 2>&1
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pushd "${NIM_DIR}"
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# Git repos for csources and Nimble
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if [ ! -d "${CSOURCES_DIR}" ]; then
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mkdir -p "${CSOURCES_DIR}"
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pushd "${CSOURCES_DIR}"
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git clone https://github.com/nim-lang/csources_v1.git .
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git checkout $CSOURCES_COMMIT
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popd
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fi
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if [ ! "${CSOURCES_DIR}" = "csources" ]; then
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rm -rf csources
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ln -s "${CSOURCES_DIR}" csources
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fi
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if [ ! -d "${NIMBLE_DIR}" ]; then
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mkdir -p "${NIMBLE_DIR}"
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pushd "${NIMBLE_DIR}"
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git clone "${NIMBLE_REPO}" .
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git checkout "${NIMBLE_COMMIT}"
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# we have to delete .git or koch.nim will checkout a branch tip, overriding our target commit
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rm -rf .git
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popd
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fi
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mkdir -p dist
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rm -rf dist/nimble
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ln -s ../"${NIMBLE_DIR}" dist/nimble
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# bootstrap the Nim compiler and build the tools
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rm -f bin/nim bin/nim_csources
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pushd csources
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if [ ${ON_WINDOWS} -eq 0 ]; then
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"${MAKE}" ${UCPU} clean
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"${MAKE}" ${UCPU} LD=${CC}
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else
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"${MAKE}" myos=windows ${UCPU} clean
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"${MAKE}" myos=windows ${UCPU} CC=gcc LD=gcc
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fi
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popd
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if [ -e csources/bin ]; then
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rm -f bin/nim bin/nim_csources
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cp -a csources/bin/nim bin/nim
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cp -a csources/bin/nim bin/nim_csources
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rm -rf csources/bin
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else
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cp -a bin/nim bin/nim_csources
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fi
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sed \
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-e 's/koch$/--warnings:off --hints:off koch/' \
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-e 's/koch boot/koch boot --warnings:off --hints:off/' \
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-e '/nimBuildCsourcesIfNeeded/d' \
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build_all.sh > build_all_custom.sh
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sh build_all_custom.sh
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rm -f build_all_custom.sh
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# Nimble needs a CA cert
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rm -f bin/cacertmony.pem
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curl -LsS -o bin/cacert.pem https://curl.se/ca/cacert.pem || echo "Warning: 'curl' failed to download a CA cert needed by Nimble. Ignoring it."
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# create the symlink
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mv bin/nim "bin/nim_commit_${NIM_COMMIT_HASH}"
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ln -s "nim_commit_${NIM_COMMIT_HASH}" "bin/nim${EXE_SUFFIX}"
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popd
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}
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if nim_needs_rebuilding; then
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build_nim
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fi
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