refactor: replace lint to revive

.drone.yml

@@ -14,7 +14,7 @@ pipeline:
     pull: true
     commands:
       - make vet
-      - make lint
+      - make revive
       - make test-vendor
       - make misspell-check
       - make test

Makefile

@@ -41,11 +41,11 @@ errcheck:
 	fi
 	errcheck $(PACKAGES)
 
-lint:
+revive:
-	@which golint > /dev/null; if [ $$? -ne 0 ]; then \
+	@hash revive > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
-		$(GO) get -u golang.org/x/lint/golint; \
+		$(GO) get -u github.com/mgechev/revive; \
 	fi
-	for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;
+	revive -config config.toml -exclude=./vendor/... ./... || exit 1
 
 unconvert:
 	@which unconvert > /dev/null; if [ $$? -ne 0 ]; then \

config.toml

@@ -0,0 +1,25 @@
+ignoreGeneratedHeader = false
+severity = "warning"
+confidence = 0.8
+errorCode = 1
+warningCode = 1
+
+[rule.blank-imports]
+[rule.context-as-argument]
+[rule.context-keys-type]
+[rule.dot-imports]
+[rule.error-return]
+[rule.error-strings]
+[rule.error-naming]
+[rule.exported]
+[rule.if-return]
+[rule.increment-decrement]
+[rule.var-naming]
+[rule.var-declaration]
+[rule.package-comments]
+[rule.range]
+[rule.receiver-naming]
+[rule.time-naming]
+[rule.unexported-return]
+[rule.indent-error-flow]
+[rule.errorf]