| #!/usr/bin/env sh |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # shellcheck shell=ash |
| trap 'exit_code=$?; [ $exit_code -ne 0 ] && echo "Error on line ${LINENO} of ${0}" >/dev/stderr; exit $exit_code' EXIT; |
| set -o errexit -o nounset -o pipefail; |
| |
| #---------------------------------------- |
| importFunctions() { |
| local script scriptdir |
| TM_DIR='' TC_DIR='' |
| script=$(realpath "$0") |
| scriptdir=$(dirname "$script") |
| TM_DIR="$(dirname "$scriptdir")" |
| TC_DIR="$(dirname "$TM_DIR")" |
| export TM_DIR TC_DIR |
| functions_sh="$TC_DIR/build/functions.sh" |
| if [ ! -r "$functions_sh" ]; then |
| echo "error: can't find $functions_sh" |
| return 1 |
| fi |
| . "$functions_sh" |
| } |
| |
| #---------------------------------------- |
| initBuildArea() { |
| echo "Initializing the build area." |
| (mkdir -p "$RPMBUILD" |
| cd "$RPMBUILD" |
| mkdir -p SPECS SOURCES RPMS SRPMS BUILD BUILDROOT) || { echo "Could not create $RPMBUILD: $?"; return 1; } |
| |
| # tar/gzip the source |
| local tm_dest |
| tm_dest="$(createSourceDir traffic_monitor)" |
| cd "$TM_DIR" || \ |
| { echo "Could not cd to $TM_DIR: $?"; return 1; } |
| |
| echo "PATH: $PATH" |
| echo "GOPATH: $GOPATH" |
| go version |
| go env |
| |
| # get x/* packages (everything else should be properly vendored) |
| go mod vendor -v || \ |
| { echo "Could not vendor go module dependencies"; return 1; } |
| |
| # compile traffic_monitor |
| gcflags='' |
| ldflags="-X main.GitRevision=$(git rev-parse HEAD) -X main.BuildTimestamp=$(date +'%Y-%M-%dT%H:%M:%s') -X main.Version=${TC_VERSION}" |
| tags='osusergo netgo' |
| { set +o nounset; |
| if [ "$DEBUG_BUILD" = true ]; then |
| echo 'DEBUG_BUILD is enabled, building without optimization or inlining...'; |
| gcflags="${gcflags} all=-N -l"; |
| else |
| ldflags="${ldflags} -s -w"; #strip binary |
| fi; |
| set -o nounset; } |
| go build -v -gcflags "$gcflags" -ldflags "$ldflags" -tags "$tags" || \ |
| { echo "Could not build traffic_monitor binary"; return 1; } |
| |
| cp -av ./ "$tm_dest"/ || \ |
| { echo "Could not copy to $tm_dest: $?"; return 1; } |
| cp -av "$TM_DIR"/build/*.spec "$RPMBUILD"/SPECS/. || \ |
| { echo "Could not copy spec files: $?"; return 1; } |
| |
| # include LICENSE in the source RPM |
| cp "${TC_DIR}/LICENSE" "$tm_dest" |
| |
| tar -czvf "$tm_dest".tgz -C "$RPMBUILD"/SOURCES "$(basename "$tm_dest")" || { echo "Could not create tar archive $tm_dest.tgz: $?"; return 1; } |
| cp "$TM_DIR"/build/*.spec "$RPMBUILD"/SPECS/. || { echo "Could not copy spec files: $?"; return 1; } |
| |
| echo "The build area has been initialized." |
| } |
| |
| preBuildChecks() { |
| if [ -e "$TM_DIR"/traffic_monitor ]; then |
| echo "Found $TM_DIR/traffic_monitor, please remove before retrying to build" |
| return 1 |
| fi |
| } |
| |
| # --------------------------------------- |
| |
| importFunctions |
| preBuildChecks |
| checkEnvironment -i go,rsync |
| initBuildArea |
| buildRpm traffic_monitor |