blob: 4739357448cecba0cd520065088448dcaba20358 [file] [log] [blame]
#!/bin/bash -e
# This script builds the Upspin commands and pushes them to release@upspin.io.
# It is executed by the release Docker container.
# The Docker container provides the Upspin repo in the /workspace directory and
# sets the environment COMMIT_HASH variable to the current Git commit hash of
# that repo.
# The Docker container is built atop xgo (https://github.com/karalabe/xgo)
# which is a framework for cross-compiling cgo-enabled binaries. Its magic
# environment variables are EXT_GOPATH, the location of the Go workspace, and
# TARGETS, a space-separated list of os/arch combinations.
# The commands to build and distribute.
# Command "upspin" must be one of these,
# as it is used to copy the files to release@upspin.io.
cmds="upspin upspinfs cacheserver"
# The operating systems and processor architectures to build for.
oses="darwin linux windows"
arches="amd64"
# Thet tree that contains the release binaries.
user="release@upspin.io"
echo 1>&2 "Repo has base path $1"
export EXT_GOPATH="/gopath"
mkdir -p $EXT_GOPATH/src
cp -R /workspace/ $EXT_GOPATH/src/$1
mkdir /build
for cmd in $cmds; do
TARGETS=""
for GOOS in $oses; do
for GOARCH in $arches; do
if [[ $GOOS == "windows" && $cmd == "upspinfs" ]]; then
# upspinfs doesn't run on Windows.
continue
fi
TARGETS="$TARGETS ${GOOS}/${GOARCH}"
done
done
echo 1>&2 "Building $cmd for $TARGETS"
export TARGETS
$BUILD upspin.io/cmd/$cmd
done
function upspin() {
/build/upspin-linux-amd64 -config=/config "$@"
}
for GOOS in $oses; do
for GOARCH in $arches; do
osarch="${GOOS}_${GOARCH}"
destdir="$user/all/$osarch/$COMMIT_SHA"
for cmd in $cmds; do
if [[ $GOOS == "windows" && $cmd == "upspinfs" ]]; then
# upspinfs doesn't run on Windows.
continue
fi
# Use wildcard between os and arch to match OS version
# numbers in the binaries produced by xgo's build script.
src="/build/${cmd}-${GOOS}-*${GOARCH}"
if [[ $GOOS == "windows" ]]; then
# Windows commands have a ".exe" suffix.
src="${src}.exe"
cmd="${cmd}.exe"
fi
dest="$destdir/$cmd"
link="$linkdir/$cmd"
echo 1>&2 "Copying $src to $dest"
upspin mkdir $destdir || echo 1>&2 "mkdir can fail if the directory exists"
upspin cp $src $dest
done
link="$user/latest/$osarch"
echo 1>&2 "Linking $link to $destdir"
upspin rm $link || echo 1>&2 "rm can fail if the link does not already exist"
upspin link $destdir $link
done
done