Add travis file

Author: Alexis Lopez Zubieta

.travis.yml

@@ -0,0 +1,30 @@
+language: cpp
+sudo: required
+dist: trusty
+
+notifications:
+  email: false
+
+addons:
+  apt:
+    update: true
+    packages:
+    - gcc
+    - g++
+    - qt5-default
+    - cmake
+
+script:
+- bash -xe build_appimages.sh
+
+after_success:
+- ls -lh
+# make sure only pushes to rewrite create a new release, otherwise pretend PR and upload to transfer.sh
+- if [ "$TRAVIS_BRANCH" != "master" ]; then export TRAVIS_EVENT_TYPE=pull_request; fi
+- wget -c https://github.com/probonopd/uploadtool/raw/master/upload.sh
+- bash upload.sh out/*.AppImage*
+
+branches:
+  except:
+  - # Do not build tags that we create when we upload to GitHub Releases
+  - /^(?i:continuous)$/

build_appimages.sh

@@ -3,7 +3,7 @@
 ARCH="x86_64"
 
 BASE_DIR=${PWD}
-mkdir ${BASE_DIR}/out
+mkdir -p ${BASE_DIR}/out
 
 # Download tools
 wget -N https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-"$ARCH".AppImage