version: 2

jobs:

  build:
    machine: true

    environment:
      PROJNAME: github.com/billziss-gh/cgofuse

    working_directory: ~/.go_workspace/src/github.com/billziss-gh/cgofuse

    steps:
    - checkout

    # Here we build the billziss/xgo-cgofuse image for testing.
    # An alternative would be to just `docker pull billziss/xgo-cgofuse`.
    - run:
        name: Build xgo-cgofuse image
        command: docker build -t billziss/xgo-cgofuse .

    - run:
        name: Cross-compile cgofuse
        command: |
            go get -v github.com/karalabe/xgo
            xgo \
                --image=billziss/xgo-cgofuse \
                --targets=darwin/386,darwin/amd64,linux/386,linux/amd64,windows/386,windows/amd64 \
                --buildmode=archive \
                ./fuse

    - run:
        name: Prepare artifacts
        command: |
            mkdir -p /tmp/cgofuse.work/src/$PROJNAME/fuse
            echo //go:binary-only-package >/tmp/cgofuse.work/src/$PROJNAME/fuse/host.go
            echo package fuse            >>/tmp/cgofuse.work/src/$PROJNAME/fuse/host.go
            echo //go:binary-only-package >/tmp/cgofuse.work/src/$PROJNAME/fuse/fsop.go
            echo package fuse            >>/tmp/cgofuse.work/src/$PROJNAME/fuse/fsop.go
            for f in fuse-*.[al]*; do
                d=$(echo "$f" | sed 's/fuse-\([^-.]*\).*-\([^-.]*\)\..*/\1_\2/g')
                mkdir -p /tmp/cgofuse.work/pkg/$d/$PROJNAME
                cp "$f" /tmp/cgofuse.work/pkg/$d/$PROJNAME/fuse.a
            done
            mkdir -p /tmp/cgofuse.dist
            GIT_DSC=$(git describe --long)
            (cd /tmp/cgofuse.work && zip -rv - *) >/tmp/cgofuse.dist/cgofuse-$GIT_DSC.zip

    - store_artifacts:
        path: /tmp/cgofuse.dist

    - deploy:
        name: Make github release
        command: |
            if false && [[ $(git describe --exact-match 2>/dev/null) == v* ]]; then
                GIT_TAG=$(git describe --exact-match)
                GIT_DSC=$(git describe --long)
                go get -v github.com/aktau/github-release
                github-release release \
                    --user "$CIRCLE_PROJECT_USERNAME" \
                    --repo "$CIRCLE_PROJECT_REPONAME" \
                    --tag $GIT_TAG \
                    --pre-release || true
                github-release upload \
                    --user "$CIRCLE_PROJECT_USERNAME" \
                    --repo "$CIRCLE_PROJECT_REPONAME" \
                    --tag $GIT_TAG \
                    --file /tmp/cgofuse.dist/cgofuse-$GIT_DSC.zip \
                    --name cgofuse-${GIT_TAG:1}.zip \
                    --replace
            fi