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Fix plugin install script & update goreleaser config
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,139 +1,53 @@ | ||
| #!/usr/bin/env sh | ||
| #! /bin/bash -e | ||
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| # Shamelessly copied from https://github.com/databus23/helm-diff | ||
| function download() { | ||
| osName=$(uname -s) | ||
| DOWNLOAD_URL=$(curl --silent "https://api.github.com/repos/nikhilsbhat/helm-images/releases/latest" | grep -o "browser_download_url.*\_${osName}_x86_64.tar.gz") | ||
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| PROJECT_NAME="helm-images" | ||
| PROJECT_GH="nikhilsbhat/$PROJECT_NAME" | ||
| export GREP_COLOR="never" | ||
| DOWNLOAD_URL=${DOWNLOAD_URL//\"/} | ||
| DOWNLOAD_URL=${DOWNLOAD_URL/browser_download_url: /} | ||
|
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| HELM_MAJOR_VERSION=$("${HELM_BIN}" version --client --short | awk -F '.' '{print $1}') | ||
| echo "download url: $DOWNLOAD_URL" | ||
| OUTPUT_BASENAME=helm-images | ||
| OUTPUT_BASENAME_WITH_POSTFIX=$HELM_PLUGIN_DIR/$OUTPUT_BASENAME.tar.gz | ||
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| : ${HELM_PLUGIN_DIR:="$("${HELM_BIN}" home --debug=false)/plugins/helm-images"} | ||
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| # Convert the HELM_PLUGIN_DIR to unix if cygpath is | ||
| # available. This is the case when using MSYS2 or Cygwin | ||
| # on Windows where helm returns a Windows path but we | ||
| # need a Unix path | ||
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| if type cygpath >/dev/null 2>&1; then | ||
| HELM_PLUGIN_DIR=$(cygpath -u $HELM_PLUGIN_DIR) | ||
| fi | ||
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||
| if [ "$SKIP_BIN_INSTALL" = "1" ]; then | ||
| echo "Skipping binary install" | ||
| exit | ||
| fi | ||
|
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||
| # initArch discovers the architecture for this system. | ||
| initArch() { | ||
| ARCH=$(uname -m) | ||
| case $ARCH in | ||
| armv5*) ARCH="armv5" ;; | ||
| armv6*) ARCH="armv6" ;; | ||
| armv7*) ARCH="armv7" ;; | ||
| aarch64) ARCH="arm64" ;; | ||
| x86) ARCH="386" ;; | ||
| x86_64) ARCH="amd64" ;; | ||
| i686) ARCH="386" ;; | ||
| i386) ARCH="386" ;; | ||
| esac | ||
| } | ||
|
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||
| # initOS discovers the operating system for this system. | ||
| initOS() { | ||
| OS=$(uname | tr '[:upper:]' '[:lower:]') | ||
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||
| case "$OS" in | ||
| # Msys support | ||
| msys*) OS='windows' ;; | ||
| # Minimalist GNU for Windows | ||
| mingw*) OS='windows' ;; | ||
| darwin) OS='macos' ;; | ||
| esac | ||
| } | ||
|
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||
| # verifySupported checks that the os/arch combination is supported for | ||
| # binary builds. | ||
| verifySupported() { | ||
| supported="linux-amd64\nfreebsd-amd64\nmacos-amd64\nwindows-amd64" | ||
| if ! echo "${supported}" | grep -q "${OS}-${ARCH}"; then | ||
| echo "No prebuild binary for ${OS}-${ARCH}." | ||
| exit 1 | ||
| fi | ||
|
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||
| if ! type "curl" >/dev/null && ! type "wget" >/dev/null; then | ||
| echo "Either curl or wget is required" | ||
| if [ -z "$DOWNLOAD_URL" ]; then | ||
| echo "Unsupported OS / architecture: ${osName}" | ||
| exit 1 | ||
| fi | ||
| } | ||
|
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||
| # getDownloadURL checks the latest available version. | ||
| getDownloadURL() { | ||
| version=$(git -C "$HELM_PLUGIN_DIR" describe --tags --exact-match 2>/dev/null || :) | ||
| if [ -n "$version" ]; then | ||
| DOWNLOAD_URL="https://github.com/$PROJECT_GH/releases/download/$version/helm-images-$OS.tgz" | ||
| # echo "$DOWNLOAD_URL" | ||
| if [[ -n $(command -v curl) ]]; then | ||
| curl -L $DOWNLOAD_URL -o $OUTPUT_BASENAME_WITH_POSTFIX | ||
| else | ||
| # Use the GitHub API to find the download url for this project. | ||
| url="https://api.github.com/repos/$PROJECT_GH/releases/latest" | ||
| if type "curl" >/dev/null; then | ||
| DOWNLOAD_URL=$(curl -s $url | grep $OS | awk '/\"browser_download_url\":/{gsub( /[,\"]/,"", $2); print $2}') | ||
| elif type "wget" >/dev/null; then | ||
| DOWNLOAD_URL=$(wget -q -O - $url | grep $OS | awk '/\"browser_download_url\":/{gsub( /[,\"]/,"", $2); print $2}') | ||
| fi | ||
| echo "Need curl" | ||
| exit -1 | ||
| fi | ||
| } | ||
|
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||
| # downloadFile downloads the latest binary package and also the checksum | ||
| # for that binary. | ||
| downloadFile() { | ||
| PLUGIN_TMP_FILE="/tmp/${PROJECT_NAME}.tgz" | ||
| echo "Downloading $DOWNLOAD_URL" | ||
| if type "curl" >/dev/null; then | ||
| curl -L "$DOWNLOAD_URL" -o "$PLUGIN_TMP_FILE" | ||
| elif type "wget" >/dev/null; then | ||
| wget -q -O "$PLUGIN_TMP_FILE" "$DOWNLOAD_URL" | ||
| fi | ||
| echo $OUTPUT_BASENAME_WITH_POSTFIX | ||
| } | ||
|
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||
| # installFile verifies the SHA256 for the file, then unpacks and | ||
| # installs it. | ||
| installFile() { | ||
| function install_plugin() { | ||
| HELM_TMP="/tmp/$PROJECT_NAME" | ||
| mkdir -p "$HELM_TMP" | ||
| tar xf "$PLUGIN_TMP_FILE" -C "$HELM_TMP" | ||
| HELM_TMP_BIN="$HELM_TMP/images/bin/images" | ||
| HELM_TMP_BIN="$HELM_TMP/diff/bin/diff" | ||
| echo "Preparing to install into ${HELM_PLUGIN_DIR}" | ||
| mkdir -p "$HELM_PLUGIN_DIR/bin" | ||
| cp "$HELM_TMP_BIN" "$HELM_PLUGIN_DIR/bin" | ||
| } | ||
|
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||
| # fail_trap is executed if an error occurs. | ||
| fail_trap() { | ||
| result=$? | ||
| if [ "$result" != "0" ]; then | ||
| echo "Failed to install $PROJECT_NAME" | ||
| printf '\tFor support, go to https://github.com/nikhilsbhat/helm-images.\n' | ||
| fi | ||
| exit $result | ||
| } | ||
|
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| # testVersion tests the installed client to make sure it is working. | ||
| testVersion() { | ||
| set +e | ||
| echo "$PROJECT_NAME installed into $HELM_PLUGIN_DIR/$PROJECT_NAME" | ||
| "${HELM_PLUGIN_DIR}/bin/images" -h | ||
| set -e | ||
| } | ||
| function install() { | ||
| echo "Installing helm-images..." | ||
|
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| # Execution | ||
| local artifact_path=$(download) | ||
| echo "$artifact_path" | ||
| # rm -rf bin && mkdir bin && tar -xvf $OUTPUT_BASENAME_WITH_POSTFIX -C bin >/dev/null && rm -f $OUTPUT_BASENAME_WITH_POSTFIX | ||
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| echo "helm-images is installed." | ||
| echo | ||
| echo "See https://github.com/nikhilsbhat/helm-images for help getting started." | ||
| } | ||
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| #Stop execution on any error | ||
| trap "fail_trap" EXIT | ||
| set -e | ||
| initArch | ||
| initOS | ||
| verifySupported | ||
| getDownloadURL | ||
| downloadFile | ||
| installFile | ||
| testVersion | ||
| install "$@" |