From 48d9da825fddfcd8a67e461b34e0a2ea9528f9d8 Mon Sep 17 00:00:00 2001
From: JAremko <w3techplayground@gmail.com>
Date: Sat, 29 Aug 2020 03:29:23 +0300
Subject: [PATCH] add cache to Travis CI

---
 .travis.yml           |  3 +++
 .travisci/pub_prep.sh | 34 ++++++++++++++++++++--------------
 2 files changed, 23 insertions(+), 14 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c59355f93..909e9929d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,9 @@ branches:
   only:
   - master
   - develop
+cache:
+  directories:
+  - /tmp/elpa
 env:
   global:
   - secure: "M8NF1Uw7VGkLdNmWiUF4T+VOJXwN8KCKVQb45/BWVpGm88Rcfom/9bxRTUme8VYuzIavph32QF+P9KyhX8aj2p2FMItNnxiEySzap5UrLrNiwB6ZxbQglMJj0yMQKASynNBai9KKI7mYlsM5jRpFJ9OSgj7Ko00RIFpO3EpJ+kE="
diff --git a/.travisci/pub_prep.sh b/.travisci/pub_prep.sh
index 0e34d4d8d..e0301cc04 100755
--- a/.travisci/pub_prep.sh
+++ b/.travisci/pub_prep.sh
@@ -36,7 +36,9 @@ echo $base_revision > /tmp/base_revision
 echo "Base revision $base_revision"
 
 fold_start "FORMATTING_DOCUMENTATION"
-docker run --rm \
+docker run \
+       --rm \
+       -v "/tmp/elpa/:/root/.emacs.d/elpa/" \
        -v "${TRAVIS_BUILD_DIR}/.ci/spacedoc-cfg.edn":/opt/spacetools/spacedoc-cfg.edn \
        -v "${TRAVIS_BUILD_DIR}":/tmp/docs/ \
        jare/spacetools docfmt /tmp/docs/
@@ -67,11 +69,13 @@ cp ./.travisci/.spacemacs ~/
 ln -sf ~/.emacs.d "${TRAVIS_BUILD_DIR}"
 
 fold_start "INSTALLING_DEPENDENCIES"
-docker run --rm \
-	-v "${TRAVIS_BUILD_DIR}:/root/.emacs.d" \
-	-v "${TRAVIS_BUILD_DIR}/.travisci/.spacemacs:/root/.spacemacs" \
-	--entrypoint emacs \
-	jare/spacetools -batch -l /root/.emacs.d/init.el
+docker run \
+       --rm \
+       -v "/tmp/elpa/:/root/.emacs.d/elpa/" \
+       -v "${TRAVIS_BUILD_DIR}:/root/.emacs.d" \
+       -v "${TRAVIS_BUILD_DIR}/.travisci/.spacemacs:/root/.spacemacs" \
+       --entrypoint emacs \
+       jare/spacetools -batch -l /root/.emacs.d/init.el
 if [ $? -ne 0 ]; then
     echo "Dependencies installation failed."
     exit 2
@@ -79,14 +83,16 @@ fi
 fold_end "INSTALLING_DEPENDENCIES"
 
 fold_start "EXPORTING_DOCUMENTATION"
-docker run --rm \
-	-v "${TRAVIS_BUILD_DIR}:/root/.emacs.d" \
-	-v "${TRAVIS_BUILD_DIR}/.travisci/.spacemacs:/root/.spacemacs" \
-	--entrypoint emacs \
-	jare/spacetools -batch \
-		-l /root/.emacs.d/init.el \
-		-l /root/.emacs.d/core/core-documentation.el \
-		-f spacemacs/publish-doc
+docker run \
+       --rm \
+       -v "/tmp/elpa/:/root/.emacs.d/elpa/" \
+       -v "${TRAVIS_BUILD_DIR}:/root/.emacs.d" \
+       -v "${TRAVIS_BUILD_DIR}/.travisci/.spacemacs:/root/.spacemacs" \
+       --entrypoint emacs \
+       jare/spacetools -batch \
+       -l /root/.emacs.d/init.el \
+       -l /root/.emacs.d/core/core-documentation.el \
+       -f spacemacs/publish-doc
 if [ $? -ne 0 ]; then
     echo "spacemacs/publish-doc failed"
     exit 2