Merge pull request #1 from nebulab/kennyadsl/release-dev-orb-on-push

Release a new development version at each commit push

Author: kennyadsl

.github/main.workflow

@@ -1,9 +1,20 @@
-workflow "Release a new version" {
+workflow "Release a new production version" {
   on = "release"
   resolves = ["publish-on-orbs-registry"]
 }
 
+workflow "Release a new development version" {
+  on = "push"
+  resolves = ["publish-on-orbs-registry-dev"]
+}
+
 action "publish-on-orbs-registry" {
   uses = "./publish-on-orbs-registry/"
   secrets = ["CIRCLECI_TOKEN"]
 }
+
+action "publish-on-orbs-registry-dev" {
+  uses = "./publish-on-orbs-registry/"
+  secrets = ["CIRCLECI_TOKEN"]
+  args = "dev"
+}

README.md

@@ -37,6 +37,11 @@ workflows:
 
 ## Publish on Orbs Registry
 
+To publish CircleCI Orbs we use GitHub Actions configured under `.github`
+folder. Here's how to release an Orb, both for production and development:
+
+#### Production Release
+
 To publish a new version it's just needed to [create a new release on this
 repository](https://github.com/nebulab/circleci-orbs-feature-branch-preview/releases).
 A GitHub action will take care of everything else.
@@ -47,6 +52,20 @@ so:
 - `1.5.0` :thumbsup:
 - `v1.2` :thumbsdown:
 
+#### Development Release
+
+Everytime you push a commit into master or any other branch, a GitHub Action
+will be triggered to relese a development version of the Orb, scoped by
+branch name.
+
+For example if you push a commit into the `your-username/my-feature` branch,
+a new development orb will be published as
+`nebulab/feature-branch-preview@dev:your-username-my-feature`.
+
+**NOTE:** Development orbs are mutable and expire after 90 days. If someone
+else pushes a new commit on the same branch your development orb will be
+overwritten.
+
 ## Contributing
 
 Bug reports and pull requests are welcome!

publish-on-orbs-registry/entrypoint.sh

@@ -1,8 +1,16 @@
 #!/bin/sh -l
 
-# $GITHUB_REF is something like "refs/tags/1.6.2" and we need to take
-# only the last part of it.
-version=${GITHUB_REF/refs\/tags\//}
+env=$1
+
+if [ $env == "dev" ]; then
+  # $GITHUB_REF is something like "refs/heads/branch-name"
+  git_branch=${GITHUB_REF/refs\/heads\//}
+  version_without_slash=${git_branch//\//-}
+  version="dev:${version_without_slash}"
+else
+  # $GITHUB_REF is something like "refs/tags/1.6.2"
+  version=${GITHUB_REF/refs\/tags\//}
+fi
 
 echo "Trying to publish orb with version ${version}"
 circleci orb publish source.yml "nebulab/feature-branch-preview@${version}" --token $CIRCLECI_TOKEN