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Posted to notifications@couchdb.apache.org by GitBox <gi...@apache.org> on 2018/07/25 17:14:09 UTC
[GitHub] iilyak closed pull request #1466: Add elixir installer
iilyak closed pull request #1466: Add elixir installer
URL: https://github.com/apache/couchdb/pull/1466
This is a PR merged from a forked repository.
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diff --git a/test/elixir/.gitignore b/test/elixir/.gitignore
index 2e39defe65..579b086a54 100644
--- a/test/elixir/.gitignore
+++ b/test/elixir/.gitignore
@@ -1,2 +1,5 @@
_build/
deps/
+activate
+.erlang
+.elixir
diff --git a/test/elixir/Makefile b/test/elixir/Makefile
index bfcf017d5a..122068ea54 100644
--- a/test/elixir/Makefile
+++ b/test/elixir/Makefile
@@ -1,2 +1,10 @@
-all:
- mix test --trace
+SHELL := /bin/bash
+
+ACTIVATE = source activate
+
+.PHONY: all
+all: .elixir/build/bin/mix
+ @$(ACTIVATE) ; mix test --trace
+
+.elixir/build/bin/mix:
+ @./install_elixir
diff --git a/test/elixir/install_elixir b/test/elixir/install_elixir
new file mode 100755
index 0000000000..ca51ef5f37
--- /dev/null
+++ b/test/elixir/install_elixir
@@ -0,0 +1,226 @@
+#!/bin/bash
+## -*-shell-script-*-
+set -e
+
+ESL_PACKAGES=http://packages.erlang-solutions.com/erlang/esl-erlang/FLAVOUR_1_general
+FREE_BSD_PACKAGE=https://pkg.freebsd.org/FreeBSD:12:i386/latest/All/erlang-19.3.6.9,4.txz
+
+ELIXIR_PACKAGES=https://github.com/elixir-lang/elixir/releases/download
+# The following setting is ignored for windows and BSD
+ERLANG_VSN=21.0-1
+
+ELIXIR_VSN=v1.6.6
+
+WIN_SKIP_APPS=(\
+ jinterface \
+ gs \
+ wx \
+ ic \
+ odbc
+)
+
+PREFIX=${1:-`pwd`}
+
+
+function ensure_tool() {
+ type "${1}" > /dev/null 2>&1 && return 0
+ return 1
+}
+
+function pkg_mgr() {
+ case $(uname -s) in
+ Linux)
+ ensure_tool 'dpkg' && echo deb && return 0
+ ensure_tool 'rpm' && echo rpm && return 0
+ echo ' We only support dpkg and rpm based distributions' >&2
+ exit 1
+ ;;
+ CYGWIN*)
+ echo win && return 0
+ ;;
+ Darwin)
+ echo macos && return 0
+ ;;
+ BSD)
+ ensure_tool 'xz' && echo txz && return 0
+ return 1
+ ;;
+ *)
+ return 1
+ ;;
+ esac
+}
+
+function download() {
+ ! (ensure_tool 'curl' || ensure_tool 'wget') \
+ && echo ' Please install either `curl` or `wget`' >&2 && exit 1
+
+ local url="$1"
+ local dest="$2"
+
+ echo " Downloading ${url} to ${dest}" >&2
+ ensure_tool 'wget' && wget --max-redirect=1 -O ${dest} ${url} && return 0
+ ensure_tool 'curl' && curl -L -o ${dest} ${url} && return 0
+ return 1
+}
+
+function get_erlang_package() {
+ local package="$1"
+ case $(pkg_mgr) in
+ deb)
+ download ${ESL_PACKAGES}/esl-erlang_${ERLANG_VSN}~debian~jessie_amd64.deb "${package}" \
+ && return 0
+ ;;
+ rpm)
+ download ${ESL_PACKAGES}/esl-erlang_${ERLANG_VSN}~centos~7_amd64.rpm "${package}" \
+ && return 0
+ ;;
+ win)
+ cp /relax/bits/otp_src_18.3.tar.gz "${package}" \
+ && return 0
+ ;;
+ txz)
+ download ${FREE_BSD_PACKAGE} "${package}" \
+ && return 0
+ ;;
+ macos)
+ download ${ESL_PACKAGES}/esl-erlang_${ERLANG_VSN}~osx~10.10_compiled.tgz "${package}" \
+ && return 0
+ ;;
+ esac
+ echo " Unsuported package manager `pkg_mgr`" >&2
+ return 1
+}
+
+function unpack() {
+ local package="$1"
+ local dest_dir="$2"
+ case $(pkg_mgr) in
+ deb)
+ dpkg -x "${package}" "${dest_dir}" \
+ && return 0
+ ;;
+ rpm)
+ (cd "${dest_dir}" \
+ && rpm2cpio "${package}" | cpio -idmv) \
+ && return 0
+ ;;
+ macos)
+ tar -xzf "${package}" --strip-components=1 -C "${dest_dir}" \
+ && return 0
+ ;;
+ txz)
+ tar -xf "${package}" --use-compress-program=xz \
+ --strip-components=4 -C "${dest_dir}" /usr/local/lib/erlang/ \
+ && return 0
+ ;;
+ win)
+ tar xzf "${package}" -C "${dest_dir}" \
+ && return 0
+ ;;
+ esac
+ return 1
+}
+
+function build_win() {
+ local src="$1"
+ (cd ${src} \
+ && for app in "${WIN_SKIP_APPS[@]}"; do touch lib/${app}/SKIP; done \
+ && ./otp_build env_win32 x64 \
+ && ./otp_build autoconf \
+ && ./otp_build configure \
+ && ./otp_build boot -a \
+ && ./otp_build release -a
+ )
+}
+
+function install() {
+ local from="$1"
+ local to="$2"
+ case $(pkg_mgr) in
+ deb|rpm)
+ cp -r ${from}/usr/lib/erlang/* ${to}
+ ${to}/Install -minimal ${to} && return 0
+ ;;
+ macos)
+ cp -r ${from}/* ${to}
+ ${to}/Install -minimal ${to} && return 0
+ ;;
+ txz)
+ mv ${from}/* ${to}
+ rm -rf ${to}/bin
+ ${to}/Install -minimal ${to} && return 0
+ ;;
+ win)
+ build_win ${from}
+ ${from}/release/win32/Install.exe -s ${to} && return 0
+ ;;
+ esac
+ return 1
+}
+
+function check_erlang_install() {
+ local build=$1
+ ${build}/bin/erl -eval \
+ 'erlang:display(erlang:system_info(otp_release)), halt().' -noshell \
+ > /dev/null 2>&1 && return 0
+ return 1
+}
+
+function check_elixir_install() {
+ local erlang=$1
+ local build=$2
+ PATH="${erlang}/bin/:$PATH"
+ "${build}/bin/elixir" --version | grep 'compiled with'
+ return $?
+}
+
+platform=$(pkg_mgr)
+erlang_package="${PREFIX}/.erlang/pkg/${platform}/erlang.${platform}"
+mkdir -p "$(dirname ${erlang_package})"
+src="${PREFIX}/.erlang/src/${platform}"
+erlang_build="${PREFIX}/.erlang/build/${platform}"
+
+if [ ! -f "${erlang_build}/bin/erl" ]; then
+ if [ ! -d "${src}" ]; then
+ if [ ! -f "${erlang_package}" ]; then
+ echo "==> Downloading package"
+ get_erlang_package "${erlang_package}" \
+ || { echo "===> Cannot download package"; exit 1; }
+ echo "===> Got package"
+ fi
+ mkdir -p "${src}"
+ echo "==> Unpacking package ${erlang_package}"
+ unpack "${erlang_package}" "${src}" \
+ || { echo "===> Cannot unpack package ${erlang_package}"; exit 1; }
+ echo "===> Unpacked package"
+ fi
+ mkdir -p ${erlang_build}
+ echo "==> Install package ${erlang_package} to ${erlang_build}"
+ install "${src}" "${erlang_build}" \
+ || { echo "===> Cannot install package"; exit 1; }
+ echo "===> OK"
+fi
+check_erlang_install "${erlang_build}" && echo "Installation is finished"
+
+elixir_build="${PREFIX}/.elixir/build"
+elixir_package="${PREFIX}/.elixir/pkg/elixir.zip"
+if [ ! -f "${elixir_build}/bin/iex" ]; then
+ if [ ! -f "${elixir_package}" ]; then
+ echo "==> Download elixir package"
+ mkdir -p .elixir/pkg/
+ download ${ELIXIR_PACKAGES}/${ELIXIR_VSN}/Precompiled.zip "${elixir_package}" \
+ || { echo "===> Cannot download package"; exit 1; }
+ echo "===> Got elixir package"
+ fi
+ echo "==> Unpack elixir"
+ ensure_tool 'unzip' || { echo 'Please install `unzip`'; exit 1; }
+ unzip -qq "${elixir_package}" -d "${elixir_build}" \
+ || { echo "===> Cannot unpack package ${elixir_package}"; exit 1; }
+ echo "===> Unpacked elixir package"
+fi
+check_elixir_install "${erlang_build}" "${elixir_build}" && echo "==> OK"
+
+cat << EOF > ${PREFIX}/activate
+export PATH=${elixir_build}/bin/:${erlang_build}/bin/:\$PATH
+EOF
diff --git a/test/elixir/run b/test/elixir/run
index 66a5947b7a..78feae1dae 100755
--- a/test/elixir/run
+++ b/test/elixir/run
@@ -1,4 +1,6 @@
#!/bin/bash -e
+
cd "$(dirname "$0")"
+source ./activate
mix deps.get
mix test --trace
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