bench: add build script

cmd/clawiowebdavbench/build.sh

@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+#
+# ClawIO build script. Add build variables to compiled binary.
+# # Usage:
+#
+#     $ ./build.bash [output_filename] [git_repo]
+#
+# Outputs compiled program in current directory.
+# Default file name is 'clawiod'.
+# Default git repo is current directory.
+# Builds always take place from current directory.
+
+set -euo pipefail
+
+: ${output_filename:="${1:-}"}
+: ${output_filename:="clawiowebdavbench"}
+
+: ${git_repo:="${2:-}"}
+: ${git_repo:="."}
+
+pkg=main
+ldflags=()
+
+# Timestamp of build
+ts_name="${pkg}.buildDate"
+ts_value=$(date -u +"%a %b %d %H:%M:%S %Z %Y")
+ldflags+=("-X" "\"${ts_name}=${ts_value}\"")
+
+# Current tag, if HEAD is on a tag
+# This value is used to determine if the current build is a dev build or a release build
+# If this value is empty means we are not on an tag, thus is a dev build
+current_tag_name="${pkg}.gitTag"
+set +e
+current_tag_value="$(git -C "${git_repo}" describe --exact-match HEAD 2>/dev/null)"
+set -e
+ldflags+=("-X" "\"${current_tag_name}=${current_tag_value}\"")
+
+# Nearest tag on branch
+tag_name="${pkg}.gitNearestTag"
+tag_value="$(git -C "${git_repo}" describe --abbrev=0 --tags HEAD)"
+ldflags+=("-X" "\"${tag_name}=${tag_value}\"")
+
+# Commit SHA
+commit_name="${pkg}.gitCommit"
+commit_value="$(git -C "${git_repo}" rev-parse --short HEAD)"
+ldflags+=("-X" "\"${commit_name}=${commit_value}\"")
+
+# Application name
+app_name="${pkg}.appName"
+ldflags+=("-X" "\"${app_name}=${output_filename}\"")
+
+
+releases_dir=${git_repo}/releases
+rm -rf ${releases_dir}
+mkdir -p ${releases_dir}
+
+os=( "linux" "darwin" "windows" )
+arch=( "amd64")
+
+if [[ -z "${current_tag_value}" ]]; then
+	# dev build
+	current_date=$(date +"%Y%m%d%H%M%S")
+	for i in "${os[@]}"; do
+		for j in "${arch[@]}"; do
+			GOOS=$i GOARCH=$j go build -ldflags "${ldflags[*]}" -o ${releases_dir}/"${output_filename}"-${tag_value}-$i-$j-${current_date}-${commit_value}
+		done;
+	done;
+else
+	# release build
+	for i in "${os[@]}"; do
+		for j in "${arch[@]}"; do
+			artifact_folder=${releases_dir}/"${output_filename}"-${tag_value}-$i-$j
+			mkdir ${artifact_folder}
+			GOOS=$i GOARCH=$j go build -ldflags "${ldflags[*]}" -o ${artifact_folder}/"${output_filename}"
+			cp ../../LICENSE ${artifact_folder}
+			cp ../../etc/monolithic.conf ${artifact_folder}/clawiod.conf
+			tar -cvzf "${artifact_folder}".tar.gz "${artifact_folder}"
+		done;
+	done;
+fi