Update .travis.yml (#34)

.travis.yml

@@ -1,55 +1,64 @@
 language: c
 dist: trusty
+sudo: required
 addons:
   apt:
     sources:
       - sourceline: 'deb https://dl.yarnpkg.com/debian/ stable main'
         key_url: 'https://dl.yarnpkg.com/debian/pubkey.gpg'
-      - sourceline: 'deb https://deb.nodesource.com/node_8.x trusty main'
+      - sourceline: 'deb https://deb.nodesource.com/node_10.x trusty main'
         key_url: 'https://deb.nodesource.com/gpgkey/nodesource.gpg.key'
+      # libpng16-16
+      - sourceline: 'deb-src http://archive.ubuntu.com/ubuntu xenial universe'
+      - sourceline: 'deb-src http://archive.ubuntu.com/ubuntu xenial-updates universe'
+      - sourceline: 'deb-src http://security.ubuntu.com/ubuntu xenial-security universe'
     packages:
       - nodejs
       - yarn
       - build-essential
+      - fakeroot
 env:
   global:
-    - GOV=1.9
-    - GOPATH=$HOME/go
-    - GOROOT=$HOME/$GOV/go
-    - PATH=$GOROOT/bin:$PATH:$GOPATH/bin
+    - GOV=1.11
+    - GOSHA="b3fcf280ff86558e0559e185b601c9eade0fd24c900b4c63cd14d1d38613e499  go${GOV}.linux-amd64.tar.gz"
+    - GOPATH="${HOME}/go"
+    - GOROOT="${HOME}/${GOV}/go"
+    - PATH="${GOROOT}/bin:${PATH}:${GOPATH}/bin"
+    - SRCROOT="${GOPATH}/src/github.com/mattermost"
+    - GOARM=7
   matrix:
-    - V=4.3.0
-    - V=4.3.1
+    - V=5.3.1
 before_install:
-  - install -d $GOPATH $GOROOT
-  - wget https://storage.googleapis.com/golang/go$GOV.linux-amd64.tar.gz
-  - tar -C $HOME/$GOV -xzf go$GOV.linux-amd64.tar.gz
-  - node --version
-  - yarn versions
-  - go version
-  - ulimit -n 8096
-  - install -d ~/go/src/github.com/mattermost
-  - cd ~/go/src/github.com/mattermost
-  - wget "https://github.com/mattermost/mattermost-server/archive/v${V}.tar.gz"
-  - tar xf "v${V}.tar.gz"
-  - mv "mattermost-server-${V}" mattermost-server
-  - rm "v${V}.tar.gz"
-  - wget "https://github.com/mattermost/mattermost-webapp/archive/v${V}.tar.gz"
-  - tar xf "v${V}.tar.gz"
-  - mv "mattermost-webapp-${V}" mattermost-webapp
-  - rm "v${V}.tar.gz"
+  - install -d "${GOPATH}/bin" "${GOROOT}" "${SRCROOT}/mattermost-"{server,webapp}
+  # download & extract golang
+  - wget -q "https://storage.googleapis.com/golang/go${GOV}.linux-amd64.tar.gz"
+  - sha256sum --check <<< "${GOSHA}"
+  - tar -C "${HOME}/${GOV}" -xzf "go${GOV}.linux-amd64.tar.gz"
+  # download & extract mattermost-server
+  - wget -q "https://github.com/mattermost/mattermost-server/archive/v${V}.tar.gz" -O mattermost-server.tar.gz
+  - tar -C "${SRCROOT}/mattermost-server" --strip-components=1 -xf mattermost-server.tar.gz
+  # download & extract mattermost-webapp
+  - wget -q "https://github.com/mattermost/mattermost-webapp/archive/v${V}.tar.gz" -O mattermost-webapp.tar.gz
+  - tar -C "${SRCROOT}/mattermost-webapp" --strip-components=1 -xf mattermost-webapp.tar.gz
+    # (trusty is old:) backport and install libpng16-16
+  - sudo -E apt-get build-dep -yq libpng16-16
+  - apt-get --build source libpng16-16
+  - sudo -E dpkg -i ./libpng16-16_*.deb
 script:
-  - make build -C ~/go/src/github.com/mattermost/mattermost-webapp
-  - cd ~/go/src/github.com/mattermost/mattermost-server
-  - patch -p1 < $TRAVIS_BUILD_DIR/make.patch
-  - go get -d ./...
-  - make build-linux package BUILD_NUMBER="dev-arm-tag${V}"
-  - mv -v ~/go/src/github.com/mattermost/mattermost-server/dist/mattermost-*-linux-arm.tar.gz $TRAVIS_BUILD_DIR/mattermost-$V-arm.tar.gz
-  - sha512sum $TRAVIS_BUILD_DIR/mattermost-$V-arm.tar.gz | tee $TRAVIS_BUILD_DIR/mattermost-$V-arm.tar.gz.sha512sum
+  - make build -C "${SRCROOT}/mattermost-webapp"
+  # workaround (instead of patch): platform binary is in GOOS_GOARCH, Makefile expects it in linux_amd64
+  - ln -s "${GOPATH}/bin/linux_arm" "${GOPATH}/bin/linux_amd64"
+  # adapt and revert reverted commit, https://github.com/mattermost/mattermost-server/pull/8537
+  - patch -d "${SRCROOT}/mattermost-server" -p1 < "${TRAVIS_BUILD_DIR}/build-release.patch"
+  # workaround (instead of patch): overwrite GO variable to enforce desired GOARCH
+  - make config-reset build-linux package-linux -C "${SRCROOT}/mattermost-server" PLUGIN_PACKAGES="" GO="GOARCH=arm $(which go)" BUILD_NUMBER="dev-arm-tag${V}"
+  # workaround (instead of patch): Makefile creates *-amd64.tar.gz
+  - mv "${SRCROOT}/mattermost-server/dist/mattermost-team-linux-amd64.tar.gz" "${TRAVIS_BUILD_DIR}/mattermost-${V}-arm.tar.gz"
+  - sha512sum "${TRAVIS_BUILD_DIR}/mattermost-${V}-arm.tar.gz" | tee "${TRAVIS_BUILD_DIR}/mattermost-${V}-arm.tar.gz.sha512sum"
 deploy:
   provider: releases
   api_key: "${GITHUB_OAUTH_TOKEN}"
   file:
-    - "$TRAVIS_BUILD_DIR/mattermost-$V-arm.tar.gz"
-    - "$TRAVIS_BUILD_DIR/mattermost-$V-arm.tar.gz.sha512sum"
+    - "${TRAVIS_BUILD_DIR}/mattermost-${V}-arm.tar.gz"
+    - "${TRAVIS_BUILD_DIR}/mattermost-${V}-arm.tar.gz.sha512sum"
   skip_cleanup: true

README.md

@@ -1 +1,10 @@
-# ubiquitous-memory
+# ubiquitous-memory: [Here be dragons][3]
+
+[![Build Status](https://travis-ci.org/SmartHoneybee/ubiquitous-memory.svg?branch=master)](https://travis-ci.org/SmartHoneybee/ubiquitous-memory)
+
+[Travis CI][0] recipe that builds [Mattermost][1] for Linux on [ARMv7][2]-compatible devices.
+
+[0]: https://travis-ci.org/SmartHoneybee/ubiquitous-memory
+[1]: https://mattermost.com/
+[2]: https://github.com/golang/go/wiki/GoArm#supported-architectures
+[3]: https://en.wikipedia.org/wiki/Here_be_dragons

build-release.patch

@@ -0,0 +1,33 @@
+From 556e16211ed1b4c146ca2a094688618458182ae7 Mon Sep 17 00:00:00 2001
+From: Your Name <you@example.com>
+Date: Wed, 6 Jun 2018 12:34:56 +0100
+Subject: [PATCH] Split make goal
+
+---
+ build/release.mk | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/build/release.mk b/build/release.mk
+index 238343e..1b7859f 100644
+--- a/build/release.mk
++++ b/build/release.mk
+@@ -61,7 +61,7 @@ endif
+ 	cp README.md $(DIST_PATH)
+ 
+ 	@# ----- PLATFORM SPECIFIC -----
+-
++_:
+ 	@# Make osx package
+ 	@# Copy binary
+ ifeq ($(BUILDER_GOOS_GOARCH),"darwin_amd64")
+@@ -106,7 +106,7 @@ endif
+ 	rm -f $(DIST_PATH)/bin/mattermost.exe
+ 	rm -f $(DIST_PATH)/bin/platform.exe
+ 	rm -f $(DIST_PATH)/prepackaged_plugins/*
+-
++package-linux: package
+ 	@# Make linux package
+ 	@# Copy binary
+ ifeq ($(BUILDER_GOOS_GOARCH),"linux_amd64")
+-- 
+2.11.0

make.patch

@@ -1,63 +0,0 @@
-diff --git a/build/release.mk b/build/release.mk
-index 5eaee80..e0e13bf 100644
---- a/build/release.mk
-+++ b/build/release.mk
-@@ -3,7 +3,7 @@ dist: | check-style test package
- 
- build-linux:
- 	@echo Build Linux amd64
--	env GOOS=linux GOARCH=amd64 $(GO) install $(GOFLAGS) $(GO_LINKER_FLAGS) ./cmd/platform
-+	env GOOS=linux GOARCH=arm $(GO) install $(GOFLAGS) $(GO_LINKER_FLAGS) ./cmd/platform
- 
- build-osx: 
- 	@echo Build OSX amd64
-@@ -32,6 +32,7 @@ package:
- 
- 	@# Resource directories
- 	cp -RL config $(DIST_PATH)
-+	mv $(DIST_PATH)/config/default.json $(DIST_PATH)/config/config.json
- 	cp -RL fonts $(DIST_PATH)
- 	cp -RL templates $(DIST_PATH)
- 	cp -RL i18n $(DIST_PATH)
-@@ -61,38 +62,14 @@ endif
- 
- 	@# ----- PLATFORM SPECIFIC -----
- 
--	@# Make osx package
--	@# Copy binary
--ifeq ($(BUILDER_GOOS_GOARCH),"darwin_amd64")
--	cp $(GOPATH)/bin/platform $(DIST_PATH)/bin # from native bin dir, not cross-compiled
--else
--	cp $(GOPATH)/bin/darwin_amd64/platform $(DIST_PATH)/bin # from cross-compiled bin dir
--endif
--	@# Package
--	tar -C dist -czf $(DIST_PATH)-$(BUILD_TYPE_NAME)-osx-amd64.tar.gz mattermost
--	@# Cleanup
--	rm -f $(DIST_PATH)/bin/platform
--
--	@# Make windows package
--	@# Copy binary
--ifeq ($(BUILDER_GOOS_GOARCH),"windows_amd64")
--	cp $(GOPATH)/bin/platform.exe $(DIST_PATH)/bin # from native bin dir, not cross-compiled
--else
--	cp $(GOPATH)/bin/windows_amd64/platform.exe $(DIST_PATH)/bin # from cross-compiled bin dir
--endif
--	@# Package
--	cd $(DIST_ROOT) && zip -9 -r -q -l mattermost-$(BUILD_TYPE_NAME)-windows-amd64.zip mattermost && cd ..
--	@# Cleanup
--	rm -f $(DIST_PATH)/bin/platform.exe
--
- 	@# Make linux package
- 	@# Copy binary
--ifeq ($(BUILDER_GOOS_GOARCH),"linux_amd64")
-+ifeq ($(BUILDER_GOOS_GOARCH),"linux_arm")
- 	cp $(GOPATH)/bin/platform $(DIST_PATH)/bin # from native bin dir, not cross-compiled
- else
--	cp $(GOPATH)/bin/linux_amd64/platform $(DIST_PATH)/bin # from cross-compiled bin dir
-+	cp $(GOPATH)/bin/linux_arm/platform $(DIST_PATH)/bin # from cross-compiled bin dir
- endif
- 	@# Package
--	tar -C dist -czf $(DIST_PATH)-$(BUILD_TYPE_NAME)-linux-amd64.tar.gz mattermost
-+	tar -C dist -czf $(DIST_PATH)-$(BUILD_TYPE_NAME)-linux-arm.tar.gz mattermost
- 	@# Don't clean up native package so dev machines will have an unzipped package available
- 	@#rm -f $(DIST_PATH)/bin/platform