update build script

.drone.sh

@@ -2,23 +2,22 @@
 set -e
 set -x
 
-# compile drone for all architectures
-GOOS=linux   GOARCH=amd64 CGO_ENABLED=0 go build -o release/linux/amd64/drone   github.com/drone/drone-cli/drone
-GOOS=linux   GOARCH=arm64 CGO_ENABLED=0 go build -o release/linux/arm64/drone   github.com/drone/drone-cli/drone
-GOOS=linux   GOARCH=arm   CGO_ENABLED=0 go build -o release/linux/arm/drone     github.com/drone/drone-cli/drone
-GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -o release/windows/amd64/drone github.com/drone/drone-cli/drone
-GOOS=darwin  GOARCH=amd64 CGO_ENABLED=0 go build -o release/darwin/amd64/drone  github.com/drone/drone-cli/drone
+# disable CGO for cross-compiling
+export CGO_ENABLED=0
+
+# compile for all architectures
+GOOS=linux   GOARCH=amd64 go build -ldflags "-X main.version=${DRONE_TAG##v}" -o release/linux/amd64/drone   github.com/drone/drone-cli/drone
+GOOS=linux   GOARCH=arm64 go build -ldflags "-X main.version=${DRONE_TAG##v}" -o release/linux/arm64/drone   github.com/drone/drone-cli/drone
+GOOS=linux   GOARCH=arm   go build -ldflags "-X main.version=${DRONE_TAG##v}" -o release/linux/arm/drone     github.com/drone/drone-cli/drone
+GOOS=windows GOARCH=amd64 go build -ldflags "-X main.version=${DRONE_TAG##v}" -o release/windows/amd64/drone github.com/drone/drone-cli/drone
+GOOS=darwin  GOARCH=amd64 go build -ldflags "-X main.version=${DRONE_TAG##v}" -o release/darwin/amd64/drone  github.com/drone/drone-cli/drone
 
 # tar binary files prior to upload
-tar -cvzf release/linux/amd64/drone.tar.gz   -C release/linux/amd64   drone
-tar -cvzf release/linux/arm64/drone.tar.gz   -C release/linux/arm64   drone
-tar -cvzf release/linux/arm/drone.tar.gz     -C release/linux/arm     drone
-tar -cvzf release/windows/amd64/drone.tar.gz -C release/windows/amd64 drone
-tar -cvzf release/darwin/amd64/drone.tar.gz  -C release/darwin/amd64  drone
+tar -cvzf release/drone_linux_amd64.tar.gz   -C release/linux/amd64   drone
+tar -cvzf release/drone_linux_arm64.tar.gz   -C release/linux/arm64   drone
+tar -cvzf release/drone_linux_arm.tar.gz     -C release/linux/arm     drone
+tar -cvzf release/drone_windows_amd64.tar.gz -C release/windows/amd64 drone
+tar -cvzf release/drone_darwin_amd64.tar.gz  -C release/darwin/amd64  drone
 
 # generate shas for tar files
-sha256sum release/linux/amd64/drone.tar.gz   > release/linux/amd64/drone.sha256
-sha256sum release/linux/arm64/drone.tar.gz   > release/linux/arm64/drone.sha256
-sha256sum release/linux/arm/drone.tar.gz     > release/linux/arm/drone.sha256
-sha256sum release/windows/amd64/drone.tar.gz > release/windows/amd64/drone.sha256
-sha256sum release/darwin/amd64/drone.tar.gz  > release/darwin/amd64/drone.sha256
+sha256sum release/*.tar.gz > release/drone_checksums.txt

.drone.yml

@@ -6,11 +6,21 @@ pipeline:
   test:
     image: golang:1.8
     commands:
+      - echo starting
       - cd drone
       - go test
 
   build:
     image: golang:1.8
     commands: sh .drone.sh
+
+  publish:
+    image: plugins/github-release
+    files:
+      - release/drone_*.tar.gz
+      - release/drone_checksums.txt
+    secrets:
+      - source: github_token
+        target: github_release_api_key
     when:
-      event: push
+      event: tag

.gitignore

@@ -0,0 +1 @@
+release