add support for CI for Linux on Travis CI (just for status)

NOTE: it is not as easy as Windows to package an app on Linux. The
portable package could NOT run on Linux. Just for reference here.

.linux_bintray.json

@@ -0,0 +1,30 @@
+{
+    "package": {
+        "name": "vnote",
+        "repo": "vnote",
+        "subject": "tamlok",
+        "desc": "Continuous deployment by Travis-CI",
+        "website_url": "https://github.com/tamlok/vnote",
+        "issue_tracker_url": "https://github.com/tamlok/vnote/issues",
+        "vcs_url": "https://github.com/tamlok/vnote.git",
+        "github_use_tag_release_notes": false,
+        "github_release_notes_file": "",
+        "licenses": ["MIT"],
+        "labels": ["Markdown", "Note-Taking", "Office", "Utils", "Efficiency"],
+        "public_download_numbers": true,
+        "public_stats": true
+    },
+
+    "version": {
+        "name": "1.0",
+        "desc": "VNote v1.0",
+        "released": "2017-01-25",
+        "vcs_tag": "1.0",
+        "gpgSign": false
+    },
+
+    "files":
+        [{"includePattern": "build/distrib/(VNote_.*_linux_x86_64_portable.tar.gz)", "uploadPattern": "$1"}],
+
+    "publish": true
+}

.travis.yml

@@ -0,0 +1,38 @@
+dist: trusty
+sudo: required
+git:
+  depth: 1
+language: cpp
+compiler: g++
+env:
+- version="1.0"
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - gcc-6
+    - g++-6
+before_install:
+- sudo apt-get -qq update
+install:
+- sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-6 100
+- sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-6 100
+- sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install
+  p7zip-full
+- sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install
+  chrpath
+- sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install
+  tree
+before_script:
+- chmod +x .travis_linux.sh
+script:
+- TAG_NAME=${TRAVIS_TAG} CXX="g++-6" CC="gcc-6" ./.travis_linux.sh
+deploy:
+  provider: bintray
+  file: "./.linux_bintray.json"
+  user: tamlok
+  key:
+    secure: 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
+  dry-run: true
+  on: master

.travis_linux.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+project_dir=$(pwd)
+qt_install_dir=/opt
+version="${version}.${TRAVIS_BUILD_NUMBER}"
+
+cd ${qt_install_dir}
+sudo wget https://github.com/adolby/qt-more-builds/releases/download/5.7/qt-opensource-5.7.0-linux-x86_64.7z
+sudo 7z x qt-opensource-5.7.0-linux-x86_64.7z &> /dev/null
+PATH=${qt_install_dir}/Qt/5.7/gcc_64/bin/:${PATH}
+
+cd ${project_dir}
+mkdir build
+cd build
+qmake -v
+qmake -config release -spec linux-g++-64 ../VNote.pro
+make
+
+mkdir -p distrib/VNote
+cd distrib/VNote
+
+# Copy VNote executable
+cp ../../src/VNote ./
+
+# Copy ICU libraries
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libicui18n.so.56.1" "libicui18n.so.56"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libicuuc.so.56.1" "libicuuc.so.56"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libicudata.so.56.1" "libicudata.so.56"
+
+mkdir platforms
+cp "${qt_install_dir}/Qt/5.7/gcc_64/plugins/platforms/libqxcb.so" "platforms/libqxcb.so"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/plugins/platforms/libqminimal.so" "platforms/libqminimal.so"
+
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5WebEngineWidgets.so.5.7.0" "libQt5WebEngineWidgets.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5WebEngineCore.so.5.7.0" "libQt5WebEngineCore.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5Widgets.so.5.7.0" "libQt5Widgets.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5WebChannel.so.5.7.0" "libQt5WebChannel.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5Core.so.5.7.0" "libQt5Core.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5Gui.so.5.7.0" "libQt5Gui.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5DBus.so.5.7.0" "libQt5DBus.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5XcbQpa.so.5.7.0" "libQt5XcbQpa.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5Qml.so.5.7.0" "libQt5Qml.so.5"
+cp "${qt_install_dir}/Qt/5.7/gcc_64/lib/libQt5Network.so.5.7.0" "libQt5Network.so.5"
+
+# Use chrpath to set up rpaths for Qt's libraries so they can find
+# each other
+chrpath -r \$ORIGIN/.. platforms/libqxcb.so
+chrpath -r \$ORIGIN/.. platforms/libqminimal.so
+
+# Copy other project files
+cp "${project_dir}/README.md" "README.md"
+cp "${project_dir}/LICENSE" "LICENSE"
+echo ${version} > version
+echo "${TRAVIS_COMMIT}" >> version
+
+# Package portable executable
+cd ..
+tar -czvf VNote_${version}_linux_x86_64_portable.tar.gz VNote
+
+exit 0

README.md

@@ -23,6 +23,9 @@ VNote提供定期释出的稳定版本，以及总是保持最新的滚(wen)动(
 
 
 ## Linux
+[![Build Status](https://travis-ci.org/tamlok/vnote.svg?branch=master)](https://travis-ci.org/tamlok/vnote)
+
+**NOT** ready yet! Please help yourself to compile and build it from sources.
 
 ## MacOS
 

appveyor.yml

@@ -38,7 +38,8 @@ after_build:
     - copy "%APPVEYOR_BUILD_FOLDER%\build\src\release\VNote.exe" "distrib\VNote\VNote.exe"
     - copy "%APPVEYOR_BUILD_FOLDER%\README.md" "distrib\VNote\README.md"
     - copy "%APPVEYOR_BUILD_FOLDER%\LICENSE" "distrib\VNote\LICENSE.txt"
-    - echo %APPVEYOR_REPO_COMMIT% > "distrib\VNote\version.txt"
+    - echo %APPVEYOR_BUILD_VERSION% > "distrib\VNote\version.txt"
+    - echo %APPVEYOR_REPO_COMMIT% >> "distrib\VNote\version.txt"
     - cd distrib
     - 7z a vnote_win_x86_64_portable_%APPVEYOR_BUILD_VERSION%.zip VNote