# description: |
# Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.
# examples: |
+#
# ```bash
# flutter create my_app
# ```
set -e
set -u
-FLUTTER_VER=${WEBI_VERSION:-}
-FLUTTER_VER="${FLUTTER_VER:-v}"
-EXT="tar.xz"
-FLUTTER_PATH=""
+# Use the script's first argument or the supplied WEBI_VERSION or ''
+WEBI_VERSION=${1:-${WEBI_VERSION:-}}
-FLUTTER_OS="${WEBI_OS}" # linux or darwin
-if [ "darwin" == "$FLUTTER_OS" ]; then
- FLUTTER_OS="macos"
- EXT="zip"
-fi
+# Set a temporary directory, if not already set
+WEBI_TMP=${WEBI_TMP:-"$(mktemp -d -t webinstall-flutter.XXXXXXXX)"}
-my_tmp="$WEBI_TMP"
-
-#########
-# BEGIN #
-#########
-
-get_flutter_version() {
- my_char="."
- my_count=$(awk -F"${my_char}" '{print NF-1}' <<< "${FLUTTER_VER}")
- # get the latest version if partial
- if [ $my_count -ne 2 ]; then
- if [ "$FLUTTER_VER" != "v" ]; then
- FLUTTER_VER="$FLUTTER_VER\\."
- fi
- get_http=""
- if [ -n "$(type -p curl)" ]; then
- get_http="curl -fsL"
- elif [ -n "$(type -p wget)" ]; then
- get_http="wget --quiet -O -"
- else
- echo "Found neither 'curl' nor 'wget'. Can't Continue."
- exit 1
- fi
- fi
- FLUTTER_PATH=$($get_http "https://storage.googleapis.com/flutter_infra/releases/releases_${FLUTTER_OS}.json" | grep ${FLUTTER_OS} | grep ${FLUTTER_VER} | grep stable | head -n 1 | cut -d '"' -f 4) \
- || echo 'error automatically determining current Flutter version'
- FLUTTER_VER=$(echo $FLUTTER_PATH | sed 's/.*flutter_.*_v//' | sed 's/-stable.*//')
-}
+###################
+# Get WEBI vars #
+###################
-get_flutter_version
+# The WEBI bootstrap will define these
+# but each script should be testable in its own right
-#
-# flutter
-#
-flutter_install_path=$HOME/.local/opt/flutter_${FLUTTER_VER}
-mkdir -p "$flutter_install_path"
-
-# TODO warn if existing flutter in path my take precedence
-if [ -e "$flutter_install_path/bin/flutter" ]; then
- # flutter of some version is already installed
- if [ "${FLUTTER_VER}" == "$($flutter_install_path/bin/flutter --version | head -n 1 | cut -d ' ' -f2 2>/dev/null)" ]; then
- echo flutter_${FLUTTER_VER} already installed at $flutter_install_path
- exit 0
+if [ -z "${WEBI_PKG_URL:-}" ]; then
+ release_tab="${WEBI_HOST}/api/releases/flutter@${WEBI_VERSION:-}.csv?os=$(uname -s)&arch=$(uname -m)&limit=1"
+ WEBI_CSV=$(curl -fsSL "$release_tab" -H "User-Agent: $(uname -a)")
+ WEBI_CHANNEL=$(echo $WEBI_CSV | cut -d ',' -f 3)
+ if [ "error" == "$WEBI_CHANNEL" ]; then
+ echo "could not find release for flutter v${WEBI_VERSION}"
+ exit 1
fi
+ # TODO allow EXT ZIP or TAR in bootstrap script
+ WEBI_EXT=$(echo $WEBI_CSV | cut -d ',' -f 8)
+ WEBI_VERSION=$(echo $WEBI_CSV | cut -d ',' -f 1)
+ WEBI_PKG_URL=$(echo $WEBI_CSV | cut -d ',' -f 9)
+ WEBI_PKG_FILE="$WEBI_TMP/$(echo $WEBI_PKG_URL | sed s:.*/::)"
fi
-# flutter_linux_v0.9.0-dev # flutter_linux_v0.9.0-dev.tar.xz
-FLUTTER_PRE="flutter_${FLUTTER_OS}_${FLUTTER_VER}-stable"
-FLUTTER_REMOTE="https://storage.googleapis.com/flutter_infra/releases/${FLUTTER_PATH}"
-FLUTTER_LOCAL="$my_tmp/${FLUTTER_PRE}.${EXT}"
-FLUTTER_UNTAR="$my_tmp/${FLUTTER_PRE}"
+###################
+# Install flutter #
+###################
-if [ -n "$(command -v curl 2>/dev/null | grep curl)" ]; then
- curl -fSL ${FLUTTER_REMOTE} -o ${FLUTTER_LOCAL} || echo 'error downloading flutter'
-elif [ -n "$(command -v wget 2>/dev/null | grep wget)" ]; then
- wget ${FLUTTER_REMOTE} -O ${FLUTTER_LOCAL} || echo 'error downloading flutter'
-else
- echo "'wget' and 'curl' are missing. Please run the following command and try again"
- echo " sudo apt-get install --yes curl wget"
- exit 1
-fi
+new_flutter_home="${HOME}/.local/opt/flutter-v${WEBI_VERSION}"
+new_flutter="${HOME}/.local/opt/flutter-v${WEBI_VERSION}/bin/flutter"
-mkdir -p ${FLUTTER_UNTAR}/
-# --strip-components isn't portable, switch to portable version by performing move step after untar
-if [ "zip" == "$EXT" ]; then
- pushd ${FLUTTER_UNTAR}/
- unzip ${FLUTTER_LOCAL}
- popd
-else
- tar xf ${FLUTTER_LOCAL} -C ${FLUTTER_UNTAR}/ #--strip-components=1
+# Test for existing version
+set +e
+cur_flutter="$(command -v flutter)"
+set -e
+if [ -n "$cur_flutter" ]; then
+ # TODO this is still sometimes wrong (i.e. 1.14 = 1.14.0)
+ cur_ver=$(flutter --version | head -n 1 | cut -d' ' -f2)
+ if [ "$cur_ver" == "$(echo $WEBI_VERSION)" ]; then
+ echo "flutter v$WEBI_VERSION already installed at $cur_flutter"
+ exit 0
+ elif [ "$cur_flutter" != "$new_flutter" ]; then
+ echo "WARN: possible conflict with flutter v$WEBI_VERSION at $cur_flutter"
+ fi
fi
-if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
- echo rsync -Krl "${FLUTTER_UNTAR}"/flutter/ "$flutter_install_path/"
- rsync -Krl "${FLUTTER_UNTAR}/flutter/" "$flutter_install_path/"
+
+# TODO move download to the webi bootstrap
+echo Downloading flutter v"${WEBI_VERSION}" from "${WEBI_PKG_URL}"
+# TODO use downloads directory because this is big
+set +e
+if [ -n "$(command -v wget)" ]; then
+ # better progress bar
+ wget -c "${WEBI_PKG_URL}" -O "${WEBI_PKG_FILE}"
else
- echo cp -Hr "${FLUTTER_UNTAR}/"flutter/* "${FLUTTER_UNTAR}/"flutter/.* "$flutter_install_path/"
- cp -Hr "${FLUTTER_UNTAR}/"flutter/* "${FLUTTER_UNTAR}/"flutter/.* "$flutter_install_path/"
+ curl -fL "${WEBI_PKG_URL}" -o "${WEBI_PKG_FILE}"
fi
-rm -rf "${FLUTTER_UNTAR}"
+set -e
+
+pushd "${WEBI_TMP}" 2>&1 >/dev/null
+ echo Installing flutter v${WEBI_VERSION} as "$new_flutter"
+ if [ "zip" == "$WEBI_EXT" ]; then
+ unzip "${WEBI_PKG_FILE}"
+ else
+ tar xf "${WEBI_PKG_FILE}"
+ fi
+ rm "${WEBI_PKG_FILE}"
+
+ # simpler for single-binary commands
+ #mv ./example*/bin/example "$HOME/.local/bin"
+
+ # best for packages and toolchains
+ rm -rf "$new_flutter_home"
+ if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
+ rsync -Krl ./flutter*/ "$new_flutter_home/" 2>/dev/null
+ else
+ cp -Hr ./flutter*/* "$new_flutter_home/" 2>/dev/null
+ cp -Hr ./flutter*/.* "$new_flutter_home/" 2>/dev/null
+ fi
+popd 2>&1 >/dev/null
-#######
-# END #
-#######
+###################
+# Update PATH #
+###################
-# TODO add more than one at a time
-pathman add $flutter_install_path/bin
+# TODO get better output from pathman / output the path to add as return to webi bootstrap
+pathman add "$new_flutter_home/bin"
+echo "Installed 'flutter'"
+echo ""
--- /dev/null
+'use strict';
+
+var map = {};
+
+module.exports = function (request) {
+ var all = {
+ download: '',
+ releases: []
+ };
+ return Promise.all(
+ ['macos', 'linux', 'windows'].map(function (osname) {
+ return request({
+ url:
+ 'https://storage.googleapis.com/flutter_infra/releases/releases_' +
+ osname +
+ '.json',
+ json: true
+ }).then(function (resp) {
+ var body = resp.body;
+ all.download = body.base_url + '/{{ download }}'
+ body.releases.forEach(function (asset) {
+ if (!map[asset.channel]) {
+ map[asset.channel] = true;
+ console.log('a', asset.channel);
+ }
+ all.releases.push({
+ // nix leading 'v'
+ version: asset.version.replace(/v/, ''),
+ lts: false,
+ channel: asset.channel,
+ date: asset.release_date.replace(/T.*/, ''),
+ os: osname,
+ arch: 'amd64',
+ hash: '-', // not sure about including hash / sha256 yet
+ download: asset.archive
+ });
+ });
+ });
+ })
+ ).then(function () {
+ all.releases.sort(function (a, b) {
+ if ('stable' === a.channel && a.channel !== b.channel) {
+ return -1;
+ }
+ if ('stable' === b.channel && a.channel !== b.channel) {
+ return 1;
+ }
+ if ('beta' === a.channel && a.channel !== b.channel) {
+ return -1;
+ }
+ if ('beta' === b.channel && a.channel !== b.channel) {
+ return 1;
+ }
+ return new Date(b.date).valueOf() - new Date(a.date).valueOf();
+ });
+ return all;
+ });
+};
+
+if (module === require.main) {
+ module.exports(require('@root/request')).then(function (all) {
+ all.releases = all.releases.slice(25);
+ console.log(JSON.stringify(all, null, 2));
+ });
+}
projects / webi-installers / .git / commitdiff