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| 1 | +#!/bin/sh |
| 2 | + |
| 3 | +# The original version of this script (https://github.com/Masterminds/glide.sh/blob/master/get) is licensed under the |
| 4 | +# MIT license. See https://github.com/Masterminds/glide/blob/master/LICENSE for more details and copyright notice. |
| 5 | + |
| 6 | +# |
| 7 | +# Usage: |
| 8 | +# |
| 9 | +# To install the latest version of arduino-lint: |
| 10 | +# ./install.sh |
| 11 | +# |
| 12 | +# To pin a specific release of arduino-lint: |
| 13 | +# ./install.sh 0.9.0 |
| 14 | +# |
| 15 | + |
| 16 | +PROJECT_OWNER="arduino" |
| 17 | +PROJECT_NAME="arduino-lint" |
| 18 | + |
| 19 | +# BINDIR represents the local bin location, defaults to ./bin. |
| 20 | +EFFECTIVE_BINDIR="" |
| 21 | +DEFAULT_BINDIR="$PWD/bin" |
| 22 | + |
| 23 | +fail() { |
| 24 | + echo "$1" |
| 25 | + exit 1 |
| 26 | +} |
| 27 | + |
| 28 | +initDestination() { |
| 29 | + if [ -n "$BINDIR" ]; then |
| 30 | + if [ ! -d "$BINDIR" ]; then |
| 31 | + # The second instance of $BINDIR is intentionally a literal in this message. |
| 32 | + # shellcheck disable=SC2016 |
| 33 | + fail "$BINDIR "'($BINDIR)'" folder not found. Please create it before continuing." |
| 34 | + fi |
| 35 | + EFFECTIVE_BINDIR="$BINDIR" |
| 36 | + else |
| 37 | + if [ ! -d "$DEFAULT_BINDIR" ]; then |
| 38 | + mkdir "$DEFAULT_BINDIR" |
| 39 | + fi |
| 40 | + EFFECTIVE_BINDIR="$DEFAULT_BINDIR" |
| 41 | + fi |
| 42 | + echo "Installing in $EFFECTIVE_BINDIR" |
| 43 | +} |
| 44 | + |
| 45 | +initArch() { |
| 46 | + ARCH=$(uname -m) |
| 47 | + case $ARCH in |
| 48 | + armv5*) ARCH="armv5" ;; |
| 49 | + armv6*) ARCH="ARMv6" ;; |
| 50 | + armv7*) ARCH="ARMv7" ;; |
| 51 | + aarch64) ARCH="ARM64" ;; |
| 52 | + x86) ARCH="32bit" ;; |
| 53 | + x86_64) ARCH="64bit" ;; |
| 54 | + i686) ARCH="32bit" ;; |
| 55 | + i386) ARCH="32bit" ;; |
| 56 | + esac |
| 57 | + echo "ARCH=$ARCH" |
| 58 | +} |
| 59 | + |
| 60 | +initOS() { |
| 61 | + OS=$(uname -s) |
| 62 | + case "$OS" in |
| 63 | + Linux*) OS='Linux' ;; |
| 64 | + Darwin*) OS='macOS' ;; |
| 65 | + MINGW*) OS='Windows' ;; |
| 66 | + MSYS*) OS='Windows' ;; |
| 67 | + esac |
| 68 | + echo "OS=$OS" |
| 69 | +} |
| 70 | + |
| 71 | +initDownloadTool() { |
| 72 | + if command -v "curl" >/dev/null 2>&1; then |
| 73 | + DOWNLOAD_TOOL="curl" |
| 74 | + elif command -v "wget" >/dev/null 2>&1; then |
| 75 | + DOWNLOAD_TOOL="wget" |
| 76 | + else |
| 77 | + fail "You need curl or wget as download tool. Please install it first before continuing" |
| 78 | + fi |
| 79 | + echo "Using $DOWNLOAD_TOOL as download tool" |
| 80 | +} |
| 81 | + |
| 82 | +checkLatestVersion() { |
| 83 | + # Use the GitHub releases webpage to find the latest version for this project |
| 84 | + # so we don't get rate-limited. |
| 85 | + CHECKLATESTVERSION_REGEX="[0-9][A-Za-z0-9\.-]*" |
| 86 | + CHECKLATESTVERSION_LATEST_URL="https://github.com/${PROJECT_OWNER}/${PROJECT_NAME}/releases/latest" |
| 87 | + if [ "$DOWNLOAD_TOOL" = "curl" ]; then |
| 88 | + CHECKLATESTVERSION_TAG=$(curl -SsL $CHECKLATESTVERSION_LATEST_URL | grep -o "<title>Release $CHECKLATESTVERSION_REGEX · ${PROJECT_OWNER}/${PROJECT_NAME}" | grep -o "$CHECKLATESTVERSION_REGEX") |
| 89 | + elif [ "$DOWNLOAD_TOOL" = "wget" ]; then |
| 90 | + CHECKLATESTVERSION_TAG=$(wget -q -O - $CHECKLATESTVERSION_LATEST_URL | grep -o "<title>Release $CHECKLATESTVERSION_REGEX · ${PROJECT_OWNER}/${PROJECT_NAME}" | grep -o "$CHECKLATESTVERSION_REGEX") |
| 91 | + fi |
| 92 | + if [ "x$CHECKLATESTVERSION_TAG" = "x" ]; then |
| 93 | + echo "Cannot determine latest tag." |
| 94 | + exit 1 |
| 95 | + fi |
| 96 | + eval "$1='$CHECKLATESTVERSION_TAG'" |
| 97 | +} |
| 98 | + |
| 99 | +get() { |
| 100 | + GET_URL="$2" |
| 101 | + echo "Getting $GET_URL" |
| 102 | + if [ "$DOWNLOAD_TOOL" = "curl" ]; then |
| 103 | + GET_HTTP_RESPONSE=$(curl -sL --write-out 'HTTPSTATUS:%{http_code}' "$GET_URL") |
| 104 | + GET_HTTP_STATUS_CODE=$(echo "$GET_HTTP_RESPONSE" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://') |
| 105 | + GET_BODY=$(echo "$GET_HTTP_RESPONSE" | sed -e 's/HTTPSTATUS\:.*//g') |
| 106 | + elif [ "$DOWNLOAD_TOOL" = "wget" ]; then |
| 107 | + TMP_FILE=$(mktemp) |
| 108 | + GET_BODY=$(wget --server-response --content-on-error -q -O - "$GET_URL" 2>"$TMP_FILE" || true) |
| 109 | + GET_HTTP_STATUS_CODE=$(awk '/^ HTTP/{print $2}' "$TMP_FILE") |
| 110 | + fi |
| 111 | + if [ "$GET_HTTP_STATUS_CODE" != 200 ]; then |
| 112 | + echo "Request failed with HTTP status code $GET_HTTP_STATUS_CODE" |
| 113 | + fail "Body: $GET_BODY" |
| 114 | + fi |
| 115 | + eval "$1='$GET_BODY'" |
| 116 | +} |
| 117 | + |
| 118 | +getFile() { |
| 119 | + GETFILE_URL="$1" |
| 120 | + GETFILE_FILE_PATH="$2" |
| 121 | + if [ "$DOWNLOAD_TOOL" = "curl" ]; then |
| 122 | + GETFILE_HTTP_STATUS_CODE=$(curl -s -w '%{http_code}' -L "$GETFILE_URL" -o "$GETFILE_FILE_PATH") |
| 123 | + elif [ "$DOWNLOAD_TOOL" = "wget" ]; then |
| 124 | + wget --server-response --content-on-error -q -O "$GETFILE_FILE_PATH" "$GETFILE_URL" |
| 125 | + GETFILE_HTTP_STATUS_CODE=$(awk '/^ HTTP/{print $2}' "$TMP_FILE") |
| 126 | + fi |
| 127 | + echo "$GETFILE_HTTP_STATUS_CODE" |
| 128 | +} |
| 129 | + |
| 130 | +downloadFile() { |
| 131 | + if [ -z "$1" ]; then |
| 132 | + checkLatestVersion TAG |
| 133 | + else |
| 134 | + TAG=$1 |
| 135 | + fi |
| 136 | + # arduino-lint_0.4.0-rc1_Linux_64bit.[tar.gz, zip] |
| 137 | + if [ "$OS" = "Windows" ]; then |
| 138 | + ARDUINO_LINT_DIST="${PROJECT_NAME}_${TAG}_${OS}_${ARCH}.zip" |
| 139 | + else |
| 140 | + ARDUINO_LINT_DIST="${PROJECT_NAME}_${TAG}_${OS}_${ARCH}.tar.gz" |
| 141 | + fi |
| 142 | + DOWNLOAD_URL="https://downloads.arduino.cc/${PROJECT_NAME}/${ARDUINO_LINT_DIST}" |
| 143 | + ARDUINO_LINT_TMP_FILE="/tmp/$ARDUINO_LINT_DIST" |
| 144 | + echo "Downloading $DOWNLOAD_URL" |
| 145 | + httpStatusCode=$(getFile "$DOWNLOAD_URL" "$ARDUINO_LINT_TMP_FILE") |
| 146 | + if [ "$httpStatusCode" -ne 200 ]; then |
| 147 | + echo "Did not find a release for your system: $OS $ARCH" |
| 148 | + echo "Trying to find a release using the GitHub API." |
| 149 | + LATEST_RELEASE_URL="https://api.github.com/repos/${PROJECT_OWNER}/$PROJECT_NAME/releases/tags/$TAG" |
| 150 | + echo "LATEST_RELEASE_URL=$LATEST_RELEASE_URL" |
| 151 | + get LATEST_RELEASE_JSON "$LATEST_RELEASE_URL" |
| 152 | + # || true forces this command to not catch error if grep does not find anything |
| 153 | + DOWNLOAD_URL=$(echo "$LATEST_RELEASE_JSON" | grep 'browser_' | cut -d\" -f4 | grep "$ARDUINO_LINT_DIST") || true |
| 154 | + if [ -z "$DOWNLOAD_URL" ]; then |
| 155 | + echo "Sorry, we dont have a dist for your system: $OS $ARCH" |
| 156 | + fail "You can request one here: https://github.com/${PROJECT_OWNER}/$PROJECT_NAME/issues" |
| 157 | + else |
| 158 | + echo "Downloading $DOWNLOAD_URL" |
| 159 | + getFile "$DOWNLOAD_URL" "$ARDUINO_LINT_TMP_FILE" |
| 160 | + fi |
| 161 | + fi |
| 162 | +} |
| 163 | + |
| 164 | +installFile() { |
| 165 | + ARDUINO_LINT_TMP="/tmp/$PROJECT_NAME" |
| 166 | + mkdir -p "$ARDUINO_LINT_TMP" |
| 167 | + if [ "$OS" = "Windows" ]; then |
| 168 | + unzip -d "$ARDUINO_LINT_TMP" "$ARDUINO_LINT_TMP_FILE" |
| 169 | + else |
| 170 | + tar xf "$ARDUINO_LINT_TMP_FILE" -C "$ARDUINO_LINT_TMP" |
| 171 | + fi |
| 172 | + ARDUINO_LINT_TMP_BIN="$ARDUINO_LINT_TMP/$PROJECT_NAME" |
| 173 | + cp "$ARDUINO_LINT_TMP_BIN" "$EFFECTIVE_BINDIR" |
| 174 | + rm -rf "$ARDUINO_LINT_TMP" |
| 175 | + rm -f "$ARDUINO_LINT_TMP_FILE" |
| 176 | +} |
| 177 | + |
| 178 | +bye() { |
| 179 | + BYE_RESULT=$? |
| 180 | + if [ "$BYE_RESULT" != "0" ]; then |
| 181 | + echo "Failed to install $PROJECT_NAME" |
| 182 | + fi |
| 183 | + exit $BYE_RESULT |
| 184 | +} |
| 185 | + |
| 186 | +testVersion() { |
| 187 | + set +e |
| 188 | + ARDUINO_LINT="$(which $PROJECT_NAME)" |
| 189 | + if [ "$?" = "1" ]; then |
| 190 | + # $PATH is intentionally a literal in this message. |
| 191 | + # shellcheck disable=SC2016 |
| 192 | + echo "$PROJECT_NAME not found. You might want to add \"$EFFECTIVE_BINDIR\" to your "'$PATH' |
| 193 | + else |
| 194 | + # Convert to resolved, absolute paths before comparison |
| 195 | + ARDUINO_LINT_REALPATH="$(cd -- "$(dirname -- "$ARDUINO_LINT")" && pwd -P)" |
| 196 | + EFFECTIVE_BINDIR_REALPATH="$(cd -- "$EFFECTIVE_BINDIR" && pwd -P)" |
| 197 | + if [ "$ARDUINO_LINT_REALPATH" != "$EFFECTIVE_BINDIR_REALPATH" ]; then |
| 198 | + # shellcheck disable=SC2016 |
| 199 | + echo "An existing $PROJECT_NAME was found at $ARDUINO_LINT. Please prepend \"$EFFECTIVE_BINDIR\" to your "'$PATH'" or remove the existing one." |
| 200 | + fi |
| 201 | + fi |
| 202 | + |
| 203 | + set -e |
| 204 | + ARDUINO_LINT_VERSION="$("$EFFECTIVE_BINDIR/$PROJECT_NAME" --version)" |
| 205 | + echo "$ARDUINO_LINT_VERSION installed successfully in $EFFECTIVE_BINDIR" |
| 206 | +} |
| 207 | + |
| 208 | +# Execution |
| 209 | + |
| 210 | +#Stop execution on any error |
| 211 | +trap "bye" EXIT |
| 212 | +initDestination |
| 213 | +set -e |
| 214 | +initArch |
| 215 | +initOS |
| 216 | +initDownloadTool |
| 217 | +downloadFile "$1" |
| 218 | +installFile |
| 219 | +testVersion |
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