libgocryptfs/build.bash
Jakob Unterwurzacher 0d5d6fc99b main: bake build date into version string
$ gocryptfs -version
gocryptfs v0.12-36-ge021b9d-dirty; go-fuse a4c968c; 2016-07-03 go1.6.2
2016-07-03 16:50:52 +02:00

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#!/bin/bash
set -eu
cd "$(dirname "$0")"
# GOPATH may contain multiple paths separated by ":"
GOPATH2=$(echo $GOPATH | cut -f1 -d:)
# gocryptfs version according to git
GITVERSION=$(git describe --tags --dirty)
# go-fuse version according to git
GITVERSIONFUSE=$(
cd $GOPATH2/src/github.com/hanwen/go-fuse
SHORT=$(git rev-parse --short HEAD)
# Check if the tree is dirty, adapted from
# http://stackoverflow.com/a/2659808/1380267
if ! git diff-index --quiet HEAD; then
echo $SHORT-dirty
else
echo $SHORT
fi
)
# Build Unix timestamp, something like 1467554204.
BUILDTIME=$(date +%s)
# Make sure we have the go binary
go version > /dev/null
# "go version go1.6.2 linux/amd64" -> "1.6"
V=$(go version | cut -d" " -f3 | cut -c3-5)
if [ $V == "1.3" -o $V == "1.4" ]
then
go build -ldflags="-X main.GitVersion $GITVERSION -X main.GitVersionFuse $GITVERSIONFUSE -X main.BuildTime $BUILDTIME"
else
# Go 1.5 wants an "=" here
go build -ldflags="-X main.GitVersion=$GITVERSION -X main.GitVersionFuse=$GITVERSIONFUSE -X main.BuildTime=$BUILDTIME"
fi
./gocryptfs -version
mkdir -p $GOPATH2/bin
cp -af gocryptfs $GOPATH2/bin