Create a Makefile rule instead of burying it in CONTRIBUTING.md

jameinel · jameinel · commit 0939ecfb50bf · 2017-02-22T15:36:43.000+04:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -175,7 +175,7 @@ If you update a repo that juju depends on, you will need to recreate
 `dependencies.tsv`:
 
 ```shell
-$ godeps -t $(go list github.com/juju/juju/...) > dependencies.tsv
+make rebuild-dependencies.tsv
 ```
 
 
diff --git a/Makefile b/Makefile
@@ -89,6 +89,12 @@ format:
 simplify:
 	gofmt -w -l -s .
 
+rebuild-dependencies.tsv: godeps
+	# godeps invoked this way includes 'github.com/juju/juju' as part of
+	# the content, which we want to filter out.
+	# '-t' is not needed on newer versions of godeps, but is still supported.
+	godeps -t ./... | grep -v "^github.com/juju/juju\s" > dependencies.tsv
+
 # Install packages required to develop Juju and run tests. The stable
 # PPA includes the required mongodb-server binaries.
 install-dependencies:
@@ -126,4 +132,5 @@ check-deps:
 .PHONY: build check install
 .PHONY: clean format simplify
 .PHONY: install-dependencies
+.PHONY: rebuild-dependencies.tsv
 .PHONY: check-deps
