[nongnu] elpa/autothemer 04a4fad366 03/29: Make sure package dash is available.

[ELPA Syncer]

branch: elpa/autothemer
commit 04a4fad366a2ed15df00f3b5a7b36615181ace33
Author: Jason Milkins <jason...@gmail.com>
Commit: Jason Milkins <jason...@gmail.com>

    Make sure package dash is available.
    
    (Should be using Cask)
---
 .github/workflows/test.yml |  1 +
 bin/setup                  | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0227237ab0..8bcfd0aadb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,4 +33,5 @@ jobs:
 
     - name: Test
       run: |
+        bin/setup
         bin/test
diff --git a/bin/setup b/bin/setup
new file mode 100644
index 0000000000..7f5fec1a76
--- /dev/null
+++ b/bin/setup
@@ -0,0 +1,21 @@
+#!/bin/sh -e
+# For CI / Github Actions
+
+EMACS="${EMACS:=emacs}"
+
+NEEDED_PACKAGES="dash"
+
+INIT_PACKAGE_EL="(progn \
+  (require 'package) \
+  (push '(\"melpa\" . \"https://melpa.org/packages/\";) package-archives) \
+  (package-initialize) \
+  (unless package-archive-contents \
+     (package-refresh-contents)) \
+  (dolist (pkg '(${NEEDED_PACKAGES})) \
+    (unless (package-installed-p pkg) \
+      (package-install pkg))))"
+
+# Refresh package archives, because the test suite needs to see at least
+# package-lint and cl-lib.
+"$EMACS" -batch \
+         --eval "$INIT_PACKAGE_EL"