add fedora docker image to travis compilation (#3447)

* add fedora docker image to travis compilation

fixes #1746

* add dockerfile

* would you like to please install for me? [y/n]

* remove bc dependency

* save cache separately for different docker builds

* add development packages to fedora dockerfile

* add package names

* use env values to make these all look the same

* set docker image name correctly

* add missing dependency

* minor oversight, add %% to remove all braces in check schema

.ci/Fedora29/Dockerfile

@@ -0,0 +1,17 @@
+FROM fedora:29
+
+RUN dnf install -y \
+        @development-tools \
+        ccache \
+        cmake \
+        desktop-file-utils \
+        file \
+        gcc-c++ \
+        hicolor-icon-theme \
+        libappstream-glib \
+        protobuf-devel \
+        qt5-{qttools,qtsvg,qtmultimedia,qtwebsockets}-devel \
+        sqlite-devel \
+        wget \
+        zlib-devel \
+    && dnf clean all

.ci/UbuntuBionic/Dockerfile

@@ -1,7 +1,6 @@
 FROM ubuntu:bionic
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
-        bc \
         build-essential \
         clang-format \
         file \

.travis.yml

@@ -1,33 +1,15 @@
 language: cpp
 compiler: gcc
-cache: ccache
 
 matrix:
   include:
-  #Ubuntu Bionic (on docker)
-  - name: Ubuntu Bionic (Debug)
-    if: tag IS NOT present
-    services: docker
-    before_install: docker build -t img .ci/UbuntuBionic
-    script: docker run --mount "type=bind,source=$(pwd),target=/src" -w="/src" 
-          --mount "type=bind,source=$HOME/.ccache,target=/.ccache" -e "CCACHE_DIR=/.ccache"
-          img
-          bash .ci/travis-compile.sh --server --debug
-  - name: Ubuntu Bionic (Release)
-    if: (branch = master AND NOT type = pull_request) OR tag IS present
-    services: docker
-    before_install: docker build -t img .ci/UbuntuBionic
-    script: docker run --mount "type=bind,source=$(pwd),target=/src" -w="/src" 
-          --mount "type=bind,source=$HOME/.ccache,target=/.ccache" -e "CCACHE_DIR=/.ccache"
-          img
-          bash .ci/travis-compile.sh --server --package "Ubuntu18.04" --release
-
   #Ubuntu Xenial (Debug only)
   - name: Ubuntu Xenial (Debug)
     if: tag IS NOT present
     os: linux
     dist: xenial
     group: stable
+    cache: ccache
     addons:
       apt:
         packages:
@@ -43,27 +25,84 @@ matrix:
         - libqt5websockets5-dev
     script: bash ./.ci/travis-compile.sh --format --server --test --debug
 
+  #Ubuntu Bionic (on docker)
+  - name: Ubuntu Bionic (Debug)
+    if: tag IS NOT present
+    services: docker
+    env: NAME=UbuntuBionic
+    cache:
+      directories:
+        - $HOME/$NAME/
+    before_install: docker build -t "cockatrice_${NAME,,}" .ci/$NAME && mkdir -p $HOME/$NAME/.ccache
+    script: docker run --mount "type=bind,source=$(pwd),target=/src" -w="/src"
+          --mount "type=bind,source=$HOME/$NAME/.ccache,target=/.ccache" -e "CCACHE_DIR=/.ccache"
+          "cockatrice_${NAME,,}"
+          bash .ci/travis-compile.sh --server --debug
+
+  - name: Ubuntu Bionic (Release)
+    if: (branch = master AND NOT type = pull_request) OR tag IS present
+    services: docker
+    env: NAME=UbuntuBionic
+    cache:
+      directories:
+        - $HOME/$NAME/
+    before_install: docker build -t "cockatrice_${NAME,,}" .ci/$NAME && mkdir -p $HOME/$NAME/.ccache
+    script: docker run --mount "type=bind,source=$(pwd),target=/src" -w="/src"
+          --mount "type=bind,source=$HOME/$NAME/.ccache,target=/.ccache" -e "CCACHE_DIR=/.ccache"
+          "cockatrice_${NAME,,}"
+          bash .ci/travis-compile.sh --server --package "$NAME" --release
+
+  #Fedora 29 (on docker)
+  - name: Fedora 29 (Debug)
+    if: tag IS NOT present
+    services: docker
+    env: NAME=Fedora29
+    cache:
+      directories:
+        - $HOME/$NAME/
+    before_install: docker build -t "cockatrice_${NAME,,}" .ci/$NAME && mkdir -p $HOME/$NAME/.ccache
+    script: docker run --mount "type=bind,source=$(pwd),target=/src" -w="/src"
+          --mount "type=bind,source=$HOME/$NAME/.ccache,target=/.ccache" -e "CCACHE_DIR=/.ccache"
+          "cockatrice_${NAME,,}"
+          bash .ci/travis-compile.sh --server --debug
+
+  - name: Fedora 29 (Release)
+    if: (branch = master AND NOT type = pull_request) OR tag IS present
+    services: docker
+    env: NAME=Fedora29
+    cache:
+      directories:
+        - $HOME/$NAME/
+    before_install: docker build -t "cockatrice_${NAME,,}" .ci/$NAME && mkdir -p $HOME/$NAME/.ccache
+    script: docker run --mount "type=bind,source=$(pwd),target=/src" -w="/src"
+          --mount "type=bind,source=$HOME/$NAME/.ccache,target=/.ccache" -e "CCACHE_DIR=/.ccache"
+          "cockatrice_${NAME,,}"
+          bash .ci/travis-compile.sh --server --package "$NAME" --release
+
   #macOS
   - name: macOS (Debug)
     if: tag IS NOT present
     os: osx
     osx_image: xcode8
+    cache: ccache
     before_install:
       - brew update
       - brew install ccache
       - brew install protobuf --without-python@2
       - brew install qt
     script: bash ./.ci/travis-compile.sh --server --install --debug
+
   - name: macOS (Release)
     if: (branch = master AND NOT type = pull_request) OR tag IS present
     os: osx
     osx_image: xcode8
+    cache: ccache
     before_install:
       - brew update
       - brew install ccache
       - brew install protobuf --without-python@2
       - brew install qt
-    script: bash ./.ci/travis-compile.sh --server --package "" --release
+    script: bash ./.ci/travis-compile.sh --server --package "$TRAVIS_OS_NAME" --release
 
 
 # Builds for pull requests skip the deployment step altogether

servatrice/check_schema_version.sh

@@ -2,13 +2,15 @@
 
 set -e
 
-schema_ver="$(grep 'INSERT INTO cockatrice_schema_version' servatrice/servatrice.sql | sed 's/.*VALUES(//' | sed 's/).*//')"
+version_line="$(grep 'INSERT INTO cockatrice_schema_version' servatrice/servatrice.sql)"
+version_line="${version_line#*VALUES(}"
+declare -i schema_ver="${version_line%%)*}"
 
 latest_migration="$(ls -1 servatrice/migrations/ | tail -n1)"
 xtoysql="${latest_migration#servatrice_}"
 xtoy="${xtoysql%.sql}"
-old_ver="$(echo ${xtoy%%_to_*} | bc)"
-new_ver="$(echo ${xtoy##*_to_} | bc)"
+declare -i old_ver="10#${xtoy%_to_*}" #declare as integer with base 10, numbers with a leading 0 are normally interpreted as base 16
+declare -i new_ver="10#${xtoy#*_to_}"
 
 if ((old_ver >= new_ver)); then
     echo "New version $new_ver is not newer than $old_ver"