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https://github.com/webinstall/webi-installers.git
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113 lines
3.5 KiB
Bash
113 lines
3.5 KiB
Bash
#!/bin/bash
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# title: Flutter
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# homepage: https://flutter.dev
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# tagline: UI Toolkit for mobile, web, and desktop
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# description: |
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# Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.
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# examples: |
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# ```bash
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# flutter create my_app
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# ```
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set -e
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set -u
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FLUTTER_VER=${WEBI_VERSION:-}
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FLUTTER_VER="${FLUTTER_VER:-v}"
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EXT="tar.xz"
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FLUTTER_PATH=""
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FLUTTER_OS="${WEBI_OS}" # linux or darwin
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if [ "darwin" == "$FLUTTER_OS" ]; then
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FLUTTER_OS="macos"
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EXT="zip"
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fi
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my_tmp="$WEBI_TMP"
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#########
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# BEGIN #
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#########
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get_flutter_version() {
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my_char="."
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my_count=$(awk -F"${my_char}" '{print NF-1}' <<< "${FLUTTER_VER}")
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# get the latest version if partial
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if [ $my_count -ne 2 ]; then
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if [ "$FLUTTER_VER" != "v" ]; then
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FLUTTER_VER="$FLUTTER_VER\\."
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fi
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get_http=""
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if [ -n "$(type -p curl)" ]; then
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get_http="curl -fsL"
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elif [ -n "$(type -p wget)" ]; then
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get_http="wget --quiet -O -"
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else
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echo "Found neither 'curl' nor 'wget'. Can't Continue."
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exit 1
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fi
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fi
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FLUTTER_PATH=$($get_http "https://storage.googleapis.com/flutter_infra/releases/releases_${FLUTTER_OS}.json" | grep ${FLUTTER_OS} | grep ${FLUTTER_VER} | grep stable | head -n 1 | cut -d '"' -f 4) \
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|| echo 'error automatically determining current Flutter version'
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FLUTTER_VER=$(echo $FLUTTER_PATH | sed 's/.*flutter_.*_v//' | sed 's/-stable.*//')
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}
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get_flutter_version
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#
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# flutter
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#
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flutter_install_path=$HOME/.local/opt/flutter_${FLUTTER_VER}
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mkdir -p "$flutter_install_path"
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# TODO warn if existing flutter in path my take precedence
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if [ -e "$flutter_install_path/bin/flutter" ]; then
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# flutter of some version is already installed
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if [ "${FLUTTER_VER}" == "$($flutter_install_path/bin/flutter --version | head -n 1 | cut -d ' ' -f2 2>/dev/null)" ]; then
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echo flutter_${FLUTTER_VER} already installed at $flutter_install_path
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exit 0
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fi
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fi
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# flutter_linux_v0.9.0-dev # flutter_linux_v0.9.0-dev.tar.xz
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FLUTTER_PRE="flutter_${FLUTTER_OS}_${FLUTTER_VER}-stable"
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FLUTTER_REMOTE="https://storage.googleapis.com/flutter_infra/releases/${FLUTTER_PATH}"
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FLUTTER_LOCAL="$my_tmp/${FLUTTER_PRE}.${EXT}"
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FLUTTER_UNTAR="$my_tmp/${FLUTTER_PRE}"
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if [ -n "$(command -v curl 2>/dev/null | grep curl)" ]; then
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curl -fSL ${FLUTTER_REMOTE} -o ${FLUTTER_LOCAL} || echo 'error downloading flutter'
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elif [ -n "$(command -v wget 2>/dev/null | grep wget)" ]; then
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wget ${FLUTTER_REMOTE} -O ${FLUTTER_LOCAL} || echo 'error downloading flutter'
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else
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echo "'wget' and 'curl' are missing. Please run the following command and try again"
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echo " sudo apt-get install --yes curl wget"
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exit 1
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fi
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mkdir -p ${FLUTTER_UNTAR}/
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# --strip-components isn't portable, switch to portable version by performing move step after untar
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if [ "zip" == "$EXT" ]; then
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pushd ${FLUTTER_UNTAR}/
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unzip ${FLUTTER_LOCAL}
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popd
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else
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tar xf ${FLUTTER_LOCAL} -C ${FLUTTER_UNTAR}/ #--strip-components=1
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fi
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if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
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echo rsync -Krl "${FLUTTER_UNTAR}"/flutter/ "$flutter_install_path/"
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rsync -Krl "${FLUTTER_UNTAR}/flutter/" "$flutter_install_path/"
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else
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echo cp -Hr "${FLUTTER_UNTAR}/"flutter/* "${FLUTTER_UNTAR}/"flutter/.* "$flutter_install_path/"
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cp -Hr "${FLUTTER_UNTAR}/"flutter/* "${FLUTTER_UNTAR}/"flutter/.* "$flutter_install_path/"
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fi
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rm -rf "${FLUTTER_UNTAR}"
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#######
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# END #
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#######
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# TODO add more than one at a time
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pathman add $flutter_install_path/bin
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