1 files changed, 44 insertions, 0 deletions
diff --git a/tools/gerrit-hook/buildkite.go b/tools/gerrit-hook/buildkite.go
index d8723b6..35ad31c 100644
--- a/tools/gerrit-hook/buildkite.go
+++ b/tools/gerrit-hook/buildkite.go
@@ -8,6 +8,7 @@ import (
 	"io/ioutil"
 	"log/syslog"
 	"net/http"
+	"os"
 	"time"
 )
 
@@ -79,3 +80,46 @@ func triggerBuild(cfg *config, log *syslog.Writer, trigger *buildTrigger) error
 	updateGerrit(cfg, review, trigger.changeId, trigger.patchset)
 	return nil
 }
+
+func postCommand(cfg *config) {
+	changeId := os.Getenv("GERRIT_CHANGE_ID")
+	patchSet := os.Getenv("GERRIT_PATCHSET")
+
+	if changeId == "" || patchSet == "" {
+		fmt.Println("nothing to do")
+		return
+	}
+
+	// our build stage has the label :hammer:
+	if os.Getenv("BUILDKITE_LABEL") != ":hammer:" {
+		return
+	}
+
+	var vote int
+	var verb string
+	var notify string
+
+	if os.Getenv("BUILDKITE_COMMAND_EXIT_STATUS") == "0" {
+		vote = 1
+		verb = "passed"
+		notify = "NONE"
+	} else {
+		vote = -1
+		verb = "failed"
+		notify = "OWNER"
+	}
+
+	msg := fmt.Sprintf("Build of patchset %s %s: %s", patchSet, verb, os.Getenv("BUILDKITE_BUILD_URL"))
+	review := reviewInput{
+		Message:                        msg,
+		OmitDuplicateComments:          true,
+		IgnoreDefaultAttentionSetRules: vote == 1,
+		Tag:                            "autogenerated:buildkite~result",
+		Notify:                         notify,
+		Labels: map[string]int{
+			"Verified": vote,
+		},
+	}
+
+	updateGerrit(cfg, review, changeId, patchSet)
+}