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install.sh
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install.sh
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#!/bin/sh
# Source: https://github.com/arduino/tooling-project-assets/blob/main/other/installation-script/install.sh
# The original version of this script (https://github.com/Masterminds/glide.sh/blob/master/get) is licensed under the
# MIT license. See https://github.com/Masterminds/glide/blob/master/LICENSE for more details and copyright notice.
PROJECT_OWNER="arduino"
PROJECT_NAME="arduino-cli"
# BINDIR represents the local bin location, defaults to ./bin.
EFFECTIVE_BINDIR=""
DEFAULT_BINDIR="$PWD/bin"
fail() {
echo "$1"
exit 1
}
initDestination() {
if [ -n "$BINDIR" ]; then
if [ ! -d "$BINDIR" ]; then
# The second instance of $BINDIR is intentionally a literal in this message.
# shellcheck disable=SC2016
fail "$BINDIR "'($BINDIR)'" folder not found. Please create it before continuing."
fi
EFFECTIVE_BINDIR="$BINDIR"
else
if [ ! -d "$DEFAULT_BINDIR" ]; then
mkdir "$DEFAULT_BINDIR"
fi
EFFECTIVE_BINDIR="$DEFAULT_BINDIR"
fi
echo "Installing in $EFFECTIVE_BINDIR"
}
initArch() {
ARCH=$(uname -m)
case $ARCH in
armv5*) ARCH="armv5" ;;
armv6*) ARCH="ARMv6" ;;
armv7*) ARCH="ARMv7" ;;
aarch64) ARCH="ARM64" ;;
arm64) ARCH="ARM64" ;;
x86) ARCH="32bit" ;;
x86_64) ARCH="64bit" ;;
i686) ARCH="32bit" ;;
i386) ARCH="32bit" ;;
esac
echo "ARCH=$ARCH"
}
initFallbackArch() {
case "${OS}_${ARCH}" in
macOS_ARM64)
# Rosetta 2 allows applications built for x86-64 hosts to run on the ARM 64-bit M1 processor
FALLBACK_ARCH='64bit'
;;
esac
}
initOS() {
OS=$(uname -s)
case "$OS" in
Linux*) OS='Linux' ;;
Darwin*) OS='macOS' ;;
MINGW*) OS='Windows' ;;
MSYS*) OS='Windows' ;;
esac
echo "OS=$OS"
}
initDownloadTool() {
if command -v "curl" >/dev/null 2>&1; then
DOWNLOAD_TOOL="curl"
elif command -v "wget" >/dev/null 2>&1; then
DOWNLOAD_TOOL="wget"
else
fail "You need curl or wget as download tool. Please install it first before continuing"
fi
echo "Using $DOWNLOAD_TOOL as download tool"
}
# checkLatestVersion() sets the CHECKLATESTVERSION_TAG variable to the latest version
checkLatestVersion() {
# Use the GitHub releases webpage to find the latest version for this project
# so we don't get rate-limited.
CHECKLATESTVERSION_REGEX="v\?[0-9][A-Za-z0-9\.-]*"
CHECKLATESTVERSION_LATEST_URL="https://github.com/${PROJECT_OWNER}/${PROJECT_NAME}/releases/latest"
if [ "$DOWNLOAD_TOOL" = "curl" ]; then
CHECKLATESTVERSION_TAG=$(curl -SsL $CHECKLATESTVERSION_LATEST_URL | grep -o "<title>Release $CHECKLATESTVERSION_REGEX · ${PROJECT_OWNER}/${PROJECT_NAME}" | grep -o "$CHECKLATESTVERSION_REGEX")
elif [ "$DOWNLOAD_TOOL" = "wget" ]; then
CHECKLATESTVERSION_TAG=$(wget -q -O - $CHECKLATESTVERSION_LATEST_URL | grep -o "<title>Release $CHECKLATESTVERSION_REGEX · ${PROJECT_OWNER}/${PROJECT_NAME}" | grep -o "$CHECKLATESTVERSION_REGEX")
fi
if [ "$CHECKLATESTVERSION_TAG" = "" ]; then
echo "Cannot determine latest tag."
exit 1
fi
}
getFile() {
GETFILE_URL="$1"
GETFILE_FILE_PATH="$2"
if [ "$DOWNLOAD_TOOL" = "curl" ]; then
GETFILE_HTTP_STATUS_CODE=$(curl -s -w '%{http_code}' -L "$GETFILE_URL" -o "$GETFILE_FILE_PATH")
elif [ "$DOWNLOAD_TOOL" = "wget" ]; then
TMP_FILE=$(mktemp)
wget --server-response --content-on-error -q -O "$GETFILE_FILE_PATH" "$GETFILE_URL" 2>"$TMP_FILE"
GETFILE_HTTP_STATUS_CODE=$(awk '/^ HTTP/{print $2}' "$TMP_FILE")
fi
echo "$GETFILE_HTTP_STATUS_CODE"
}
downloadFile() {
if [ -z "$1" ]; then
checkLatestVersion
TAG="$CHECKLATESTVERSION_TAG"
else
TAG=$1
fi
# arduino-lint_0.4.0-rc1_Linux_64bit.[tar.gz, zip]
APPLICATION_DIST_PREFIX="${PROJECT_NAME}_${TAG#"v"}_"
if [ "$OS" = "Windows" ]; then
APPLICATION_DIST_EXTENSION=".zip"
else
APPLICATION_DIST_EXTENSION=".tar.gz"
fi
APPLICATION_DIST="${APPLICATION_DIST_PREFIX}${OS}_${ARCH}${APPLICATION_DIST_EXTENSION}"
# Support specifying nightly build versions (e.g., "nightly-latest") via the script argument.
case "$TAG" in
nightly*)
DOWNLOAD_URL_PREFIX="https://downloads.arduino.cc/${PROJECT_NAME}/nightly/"
;;
*)
DOWNLOAD_URL_PREFIX="https://downloads.arduino.cc/${PROJECT_NAME}/"
;;
esac
DOWNLOAD_URL="${DOWNLOAD_URL_PREFIX}${APPLICATION_DIST}"
INSTALLATION_TMP_FILE="/tmp/$APPLICATION_DIST"
echo "Downloading $DOWNLOAD_URL"
httpStatusCode=$(getFile "$DOWNLOAD_URL" "$INSTALLATION_TMP_FILE")
if [ "$httpStatusCode" -ne 200 ]; then
if [ -n "$FALLBACK_ARCH" ]; then
echo "$OS $ARCH release not currently available. Checking for alternative $OS $FALLBACK_ARCH release for your system."
FALLBACK_APPLICATION_DIST="${APPLICATION_DIST_PREFIX}${OS}_${FALLBACK_ARCH}${APPLICATION_DIST_EXTENSION}"
DOWNLOAD_URL="${DOWNLOAD_URL_PREFIX}${FALLBACK_APPLICATION_DIST}"
echo "Downloading $DOWNLOAD_URL"
httpStatusCode=$(getFile "$DOWNLOAD_URL" "$INSTALLATION_TMP_FILE")
fi
if [ "$httpStatusCode" -ne 200 ]; then
echo "Did not find a release for your system: $OS $ARCH"
echo "Trying to find a release using the GitHub API."
LATEST_RELEASE_URL="https://api.github.com/repos/${PROJECT_OWNER}/$PROJECT_NAME/releases/tags/$TAG"
if [ "$DOWNLOAD_TOOL" = "curl" ]; then
HTTP_RESPONSE=$(curl -sL --write-out 'HTTPSTATUS:%{http_code}' "$LATEST_RELEASE_URL")
HTTP_STATUS_CODE=$(echo "$HTTP_RESPONSE" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://')
BODY=$(echo "$HTTP_RESPONSE" | sed -e 's/HTTPSTATUS\:.*//g')
elif [ "$DOWNLOAD_TOOL" = "wget" ]; then
TMP_FILE=$(mktemp)
BODY=$(wget --server-response --content-on-error -q -O - "$LATEST_RELEASE_URL" 2>"$TMP_FILE" || true)
HTTP_STATUS_CODE=$(awk '/^ HTTP/{print $2}' "$TMP_FILE")
fi
if [ "$HTTP_STATUS_CODE" != 200 ]; then
echo "Request failed with HTTP status code $HTTP_STATUS_CODE"
fail "Body: $BODY"
fi
# || true forces this command to not catch error if grep does not find anything
DOWNLOAD_URL=$(echo "$BODY" | grep 'browser_' | cut -d\" -f4 | grep "$APPLICATION_DIST") || true
if [ -z "$DOWNLOAD_URL" ]; then
DOWNLOAD_URL=$(echo "$BODY" | grep 'browser_' | cut -d\" -f4 | grep "$FALLBACK_APPLICATION_DIST") || true
fi
if [ -z "$DOWNLOAD_URL" ]; then
echo "Sorry, we dont have a dist for your system: $OS $ARCH"
fail "You can request one here: https://github.com/${PROJECT_OWNER}/$PROJECT_NAME/issues"
else
echo "Downloading $DOWNLOAD_URL"
getFile "$DOWNLOAD_URL" "$INSTALLATION_TMP_FILE"
fi
fi
fi
}
installFile() {
INSTALLATION_TMP_DIR="/tmp/$PROJECT_NAME"
mkdir -p "$INSTALLATION_TMP_DIR"
if [ "$OS" = "Windows" ]; then
unzip -d "$INSTALLATION_TMP_DIR" "$INSTALLATION_TMP_FILE"
else
tar xf "$INSTALLATION_TMP_FILE" -C "$INSTALLATION_TMP_DIR"
fi
INSTALLATION_TMP_BIN="$INSTALLATION_TMP_DIR/$PROJECT_NAME"
cp "$INSTALLATION_TMP_BIN" "$EFFECTIVE_BINDIR"
rm -rf "$INSTALLATION_TMP_DIR"
rm -f "$INSTALLATION_TMP_FILE"
}
bye() {
BYE_RESULT=$?
if [ "$BYE_RESULT" != "0" ]; then
echo "Failed to install $PROJECT_NAME"
fi
exit $BYE_RESULT
}
testVersion() {
set +e
if EXECUTABLE_PATH="$(command -v $PROJECT_NAME)"; then
# Convert to resolved, absolute paths before comparison
EXECUTABLE_REALPATH="$(cd -- "$(dirname -- "$EXECUTABLE_PATH")" && pwd -P)"
EFFECTIVE_BINDIR_REALPATH="$(cd -- "$EFFECTIVE_BINDIR" && pwd -P)"
if [ "$EXECUTABLE_REALPATH" != "$EFFECTIVE_BINDIR_REALPATH" ]; then
# $PATH is intentionally a literal in this message.
# shellcheck disable=SC2016
echo "An existing $PROJECT_NAME was found at $EXECUTABLE_PATH. Please prepend \"$EFFECTIVE_BINDIR\" to your "'$PATH'" or remove the existing one."
fi
else
# $PATH is intentionally a literal in this message.
# shellcheck disable=SC2016
echo "install.sh: $PROJECT_NAME not found. You might want to add \"$EFFECTIVE_BINDIR\" to your "'$PATH'
fi
set -e
APPLICATION_VERSION="$("$EFFECTIVE_BINDIR/$PROJECT_NAME" version)"
echo "$APPLICATION_VERSION installed successfully in $EFFECTIVE_BINDIR"
}
# Execution
#Stop execution on any error
trap "bye" EXIT
initDestination
set -e
initArch
initOS
initFallbackArch
initDownloadTool
downloadFile "$1"
installFile
testVersion