Add AppImage integration.

.gitignore

@@ -5,7 +5,7 @@ Doxyfile
 patches/
 doc/conky.1
 README
-build*
+build*/
 doc/*.html
 
 Makefile

.travis.yml

@@ -44,9 +44,9 @@ matrix:
             - libircclient-dev
             - gawk
         sonarcloud:
-          organization: "brndnmtthws-github"
+          organization: brndnmtthws-github
           token:
-            secure: "KikPusy+HXcEVLr0Dqb6mkrefDU5jm7EGQ5fwO4sBG7bRMcnHV3V14s5yB4Ol8btpUC0nkNn/41+f37lkG+oT4y9ZeIH2ZrhsSEHxOgH6DF9ZSVJwtpLrF9siWgfZ0m5c5V7U5rzVYL3jlO1hQfXKCfMNAcwlKcEUrfpk7jVEZc="
+            secure: KikPusy+HXcEVLr0Dqb6mkrefDU5jm7EGQ5fwO4sBG7bRMcnHV3V14s5yB4Ol8btpUC0nkNn/41+f37lkG+oT4y9ZeIH2ZrhsSEHxOgH6DF9ZSVJwtpLrF9siWgfZ0m5c5V7U5rzVYL3jlO1hQfXKCfMNAcwlKcEUrfpk7jVEZc=
       env:
         - MATRIX_EVAL="CC=clang-7 && CXX=clang++-7"
     - os: linux
@@ -221,7 +221,19 @@ script:
 branches:
   only:
     - master
-sudo: false
+sudo: required
 cache:
   - directories:
-      - "$HOME/.sonar/cache"
+      - '$HOME/.sonar/cache'
+before_deploy:
+  - './appimage/build.sh'
+deploy:
+  provider: releases
+  file_glob: true
+  file: conky*.AppImage
+  skip_cleanup: true
+  on:
+    tags: true
+    condition: '$CXX = clang++-7'
+  api_key:
+    secure: YGmk5e9am7gwH1pKJVwjHPheaLrSxMIIa5iDvnto9KKaj9VDgsynzPFcwfP6my78qMszdpC7IsjpukpKFBpmifAZ7OQcpEDFp1d91kXcTEM9ILgu3j3kl/gr6nIkzqJO9VAwlYO5H3t5xlD6EZa36FGg0Nlvi2cCuNG7mEyVJy0=

CMakeLists.txt

@@ -94,6 +94,12 @@ if(MAINTAINER_MODE)
   install(FILES ${MAN_FILES} DESTINATION ${MAN_PATH})
 endif(MAINTAINER_MODE)
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+    install(FILES conky.desktop DESTINATION share/applications)
+    install(FILES logo/conky-logomark-violet.svg DESTINATION share/icons/hicolor/scalable/apps)
+endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+
+
 if(CHECK_CODE_QUALITY)
   # Set up clang-tidy
   set(CLANG_TIDY_BIN_NAME

appimage/build.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# building in temporary directory to keep system clean
+# use RAM disk if possible (as in: not building on CI system like Travis, and RAM disk is available)
+if [ "$CI" == "" ] && [ -d /dev/shm ]; then
+    TEMP_BASE=/dev/shm
+else
+    TEMP_BASE=/tmp
+fi
+
+BUILD_DIR=$(mktemp -d -p "$TEMP_BASE" AppImageLauncher-build-XXXXXX)
+
+# make sure to clean up build dir, even if errors occur
+cleanup () {
+    if [ -d "$BUILD_DIR" ]; then
+        rm -rf "$BUILD_DIR"
+    fi
+}
+trap cleanup EXIT
+
+# store repo root as variable
+REPO_ROOT=$(readlink -f $(dirname $(dirname $0)))
+OLD_CWD=$(readlink -f .)
+
+# switch to build dir
+pushd "$BUILD_DIR"
+
+# configure build files with cmake
+# we need to explicitly set the install prefix, as CMake's default is /usr/local for some reason...
+cmake -DCMAKE_INSTALL_PREFIX=/usr "$REPO_ROOT"
+
+# build project and install files into AppDir
+make -j4
+make install DESTDIR=AppDir
+
+wget https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
+
+# make them executable
+chmod +x linuxdeploy-x86_64.AppImage
+
+./linuxdeploy-x86_64.AppImage \
+    --appdir AppDir \
+    -e AppDir/usr/bin/conky \
+    -i AppDir/usr/share/icons/hicolor/scalable/apps/conky-logomark-violet.svg \
+    -d AppDir/usr/share/applications/conky.desktop \
+    --output appimage
+
+mv conky*.AppImage "$OLD_CWD"

conky.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Type=Application
+Name=conky
+Exec=conky --daemonize --pause=1
+StartupNotify=false
+Terminal=false
+Icon=conky-logomark-violet
+Categories=System;Monitor;