auto publishing of docs w/ example downloads works

1 files changed, 37 insertions, 0 deletions

diff --git a/version.sc b/version.sc
new file mode 100644
index 0000000..4e73530
--- /dev/null
+++ b/version.sc
@@ -0,0 +1,37 @@
+import ammonite.ops.{%%, pwd}
+
+val isMasterCommit = {
+  sys.env.get("TRAVIS_PULL_REQUEST") == Some("false") &&
+    (sys.env.get("TRAVIS_BRANCH") == Some("master") || sys.env("TRAVIS_TAG") != "")
+}
+
+def gitHead =
+  sys.env.get("TRAVIS_COMMIT").getOrElse(
+    %%('git, "rev-parse", "HEAD")(pwd).out.string.trim()
+  )
+
+
+
+def publishVersion = {
+  val tag =
+    try Option(
+      %%('git, 'describe, "--exact-match", "--tags", "--always", gitHead)(pwd).out.string.trim()
+    )
+    catch{case e => None}
+
+  val dirtySuffix = %%('git, 'diff)(pwd).out.string.trim() match{
+    case "" => ""
+    case s => "-DIRTY" + Integer.toHexString(s.hashCode)
+  }
+
+  tag match{
+    case Some(t) => (t, t)
+    case None =>
+      val latestTaggedVersion = %%('git, 'describe, "--abbrev=0", "--always", "--tags")(pwd).out.trim
+
+      val commitsSinceLastTag =
+        %%('git, "rev-list", gitHead, "--not", latestTaggedVersion, "--count")(pwd).out.trim.toInt
+
+      (latestTaggedVersion, s"$latestTaggedVersion-$commitsSinceLastTag-${gitHead.take(6)}$dirtySuffix")
+  }
+}