minio/buildscripts/build.sh

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#!/bin/bash
_init() {
# Save release LDFLAGS
LDFLAGS=$(go run buildscripts/gen-ldflags.go)
# Extract release tag
release_tag=$(echo $LDFLAGS | awk {'print $4'} | cut -f2 -d=)
# Verify release tag.
if [ -z "$release_tag" ]; then
echo "Release tag cannot be empty. Please check return value of \`go run buildscripts/gen-ldflags.go\`"
exit 1;
fi
# Extract release string.
release_str=$(echo $MINIO_RELEASE | tr '[:upper:]' '[:lower:]')
# Verify release string.
if [ -z "$release_str" ]; then
echo "Release string cannot be empty. Please set \`MINIO_RELEASE\` env variable."
exit 1;
fi
# List of supported architectures
SUPPORTED_OSARCH='linux/386 linux/amd64 linux/arm windows/386 windows/amd64 darwin/amd64'
## System binaries
CP="/bin/cp"
SHASUM="/usr/bin/shasum"
GZIP="/usr/bin/gzip"
ZIP="/usr/bin/zip"
}
go_build() {
local osarch=$1
os=$(echo $osarch | cut -f1 -d'/')
arch=$(echo $osarch | cut -f2 -d'/')
package=$(go list -f '{{.ImportPath}}')
echo -n "-->"
printf "%15s:%s\n" "${osarch}" "${package}"
# Release binary name
release_bin="$release_str/$os-$arch/$(basename $package).$release_tag"
# Release binary downloadable name
release_real_bin="$release_str/$os-$arch/$(basename $package)"
# Release shasum name
release_shasum="$release_str/$os-$arch/$(basename $package).shasum"
# Release zip file.
release_real_zip="$release_str/$os-$arch/$(basename $package).zip"
release_real_gz="$release_str/$os-$arch/$(basename $package).gz"
# Go build to build the binary.
GOOS=$os GOARCH=$arch go build --ldflags "${LDFLAGS}" -o $release_bin
# Create copy
$CP -p $release_bin $release_real_bin
# Calculate shasum
$SHASUM $release_bin > $release_shasum
# Create a compressed file.
if [ $os == "windows" ]; then
$ZIP -r $release_real_zip $release_real_bin
elif [ $os == "darwin" ]; then
$ZIP -r $release_real_zip $release_real_bin
elif [ $os == "linux" ]; then
$GZIP -c $release_real_bin > $release_real_gz
else
echo "$os operating system is not supported."
exit 1
fi
}
main() {
# Build releases.
echo "Executing $release_str builds for OS: ${SUPPORTED_OSARCH}"
echo "Choose an OS Arch from the below"
for osarch in ${SUPPORTED_OSARCH}; do
echo ${osarch}
done
read -p "If you want to build for all, Just press Enter: " chosen_osarch
if [ "$chosen_osarch" = "" ]; then
for each_osarch in ${SUPPORTED_OSARCH}; do
go_build ${each_osarch}
done
else
go_build ${chosen_osarch}
fi
}
# Run main.
_init && main