Update Conan version Automatically (#5027)

* #5026 Add FindFlatBuffers.cmake to Conan Package
Signed-off-by: Uilian Ries <uilianries@gmail.com>

* #5026 Build Flatbuffers on OSX 10
Signed-off-by: Uilian Ries <uilianries@gmail.com>

* #5026 Auto update Conan package version
Signed-off-by: Uilian Ries <uilianries@gmail.com>

* #5026 Update Conan docker images
Signed-off-by: Uilian Ries <uilianries@gmail.com>

* #5026 Update tag var on Appveyor
Signed-off-by: Uilian Ries <uilianries@gmail.com>

* #5026 Filter appveyor brach name
Signed-off-by: Uilian Ries <uilianries@gmail.com>

.travis.yml

@@ -5,9 +5,9 @@ env:
 
 conan-linux: &conan-linux
   os: linux
-  sudo: required
+  dist: xenial
   language: python
-  python: "3.6"
+  python: "3.7"
   services:
     - docker
   install:
@@ -82,7 +82,7 @@ matrix:
       - make
       - LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/google/grpc/install/lib make test ARGS=-V
       - bash .travis/check-generate-code.sh
-      - if [ "$CONAN" == "true" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo pip install conan && conan create . google/testing -s build_type=$BUILD_TYPE -tf conan/test_package; fi
+      - if [ "$CONAN" == "true" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo pip install conan && conan create . flatbuffers/${TRAVIS_BRANCH}@google/testing -s build_type=$BUILD_TYPE -tf conan/test_package; fi
 
     - language: cpp
       os: osx
@@ -105,23 +105,23 @@ matrix:
       - DYLD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/google/grpc/install/lib ./grpctest
 
     - <<: *conan-linux
-      env: CONAN_GCC_VERSIONS=4.9 CONAN_DOCKER_IMAGE=lasote/conangcc49
+      env: CONAN_GCC_VERSIONS=4.9 CONAN_DOCKER_IMAGE=conanio/gcc49
     - <<: *conan-linux
-      env: CONAN_GCC_VERSIONS=5 CONAN_DOCKER_IMAGE=lasote/conangcc5
+      env: CONAN_GCC_VERSIONS=5 CONAN_DOCKER_IMAGE=conanio/gcc5
     - <<: *conan-linux
-      env: CONAN_GCC_VERSIONS=6 CONAN_DOCKER_IMAGE=lasote/conangcc6
+      env: CONAN_GCC_VERSIONS=6 CONAN_DOCKER_IMAGE=conanio/gcc6
     - <<: *conan-linux
-      env: CONAN_GCC_VERSIONS=7 CONAN_DOCKER_IMAGE=lasote/conangcc7
+      env: CONAN_GCC_VERSIONS=7 CONAN_DOCKER_IMAGE=conanio/gcc7
     - <<: *conan-linux
-      env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=lasote/conangcc8
+      env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=conanio/gcc8
     - <<: *conan-linux
-      env: CONAN_CLANG_VERSIONS=3.9 CONAN_DOCKER_IMAGE=lasote/conanclang39
+      env: CONAN_CLANG_VERSIONS=3.9 CONAN_DOCKER_IMAGE=conanio/clang39
     - <<: *conan-linux
-      env: CONAN_CLANG_VERSIONS=4.0 CONAN_DOCKER_IMAGE=lasote/conanclang40
+      env: CONAN_CLANG_VERSIONS=4.0 CONAN_DOCKER_IMAGE=conanio/clang40
     - <<: *conan-linux
-      env: CONAN_CLANG_VERSIONS=5.0 CONAN_DOCKER_IMAGE=lasote/conanclang50
+      env: CONAN_CLANG_VERSIONS=5.0 CONAN_DOCKER_IMAGE=conanio/clang50
     - <<: *conan-linux
-      env: CONAN_CLANG_VERSIONS=6.0 CONAN_DOCKER_IMAGE=lasote/conanclang60
+      env: CONAN_CLANG_VERSIONS=6.0 CONAN_DOCKER_IMAGE=conanio/clang60
     - <<: *conan-osx
       osx_image: xcode7.3
       env: CONAN_APPLE_CLANG_VERSIONS=7.3
@@ -132,8 +132,11 @@ matrix:
       osx_image: xcode9
       env: CONAN_APPLE_CLANG_VERSIONS=9.0
     - <<: *conan-osx
-      osx_image: xcode9.3
+      osx_image: xcode9.4
       env: CONAN_APPLE_CLANG_VERSIONS=9.1
+    - <<: *conan-osx
+      osx_image: xcode10
+      env: CONAN_APPLE_CLANG_VERSIONS=10.0
 
     - language: android
       sudo: true

conan/build.py

 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-from cpt.packager import ConanMultiPackager
 import os
+import re
+import subprocess
+from cpt.packager import ConanMultiPackager
+
 
 def set_appveyor_environment():
     if os.getenv("APPVEYOR") is not None:
@@ -13,6 +16,39 @@ def set_appveyor_environment():
         os.environ["CONAN_ARCHS"] = ci_platform
         os.environ["CONAN_BUILD_TYPES"] = os.getenv("Configuration").replace('"', '')
 
+
+def get_branch():
+    try:
+        for line in subprocess.check_output("git branch", shell=True).decode().splitlines():
+            line = line.strip()
+            if line.startswith("*") and " (HEAD detached" not in line:
+                return line.replace("*", "", 1).strip()
+        return ""
+    except Exception:
+        pass
+    return ""
+
+
+def get_version():
+    version = get_branch()
+    if os.getenv("TRAVIS", False):
+        version = os.getenv("TRAVIS_BRANCH")
+
+    if os.getenv("APPVEYOR", False):
+        version = os.getenv("APPVEYOR_REPO_BRANCH")
+        if os.getenv("APPVEYOR_REPO_TAG") == "true":
+            version = os.getenv("APPVEYOR_REPO_TAG_NAME")
+
+    match = re.search(r"v(\d+\.\d+\.\d+.*)", version)
+    if match:
+        return match.group(1)
+    return version
+
+
+def get_reference(username):
+    return "flatbuffers/{}@google/stable".format(get_version())
+
+
 if __name__ == "__main__":
     login_username = os.getenv("CONAN_LOGIN_USERNAME", "aardappel")
     username = os.getenv("CONAN_USERNAME", "google")
@@ -22,7 +58,8 @@ if __name__ == "__main__":
     upload_only_when_stable = os.getenv("CONAN_UPLOAD_ONLY_WHEN_STABLE", True)
     set_appveyor_environment()
 
-    builder = ConanMultiPackager(username=username,
+    builder = ConanMultiPackager(reference=get_reference(username),
+                                 username=username,
                                  login_username=login_username,
                                  upload=upload,
                                  stable_branch_pattern=stable_branch_pattern,

conanfile.py

@@ -10,15 +10,15 @@ from conans import ConanFile, CMake, tools
 
 class FlatbuffersConan(ConanFile):
     name = "flatbuffers"
-    version = "1.10.0"
     license = "Apache-2.0"
     url = "https://github.com/google/flatbuffers"
     homepage = "http://google.github.io/flatbuffers/"
     author = "Wouter van Oortmerssen"
+    topics = ("conan", "flatbuffers", "serialization", "rpc", "json-parser")
     description = "Memory Efficient Serialization Library"
     settings = "os", "compiler", "build_type", "arch"
     options = {"shared": [True, False], "fPIC": [True, False]}
-    default_options = "shared=False", "fPIC=True"
+    default_options = {"shared": False, "fPIC": True}
     generators = "cmake"
     exports = "LICENSE.txt"
     exports_sources = ["CMake/*", "include/*", "src/*", "grpc/*", "CMakeLists.txt", "conan/CMakeLists.txt"]
@@ -57,6 +57,7 @@ class FlatbuffersConan(ConanFile):
         cmake = self.configure_cmake()
         cmake.install()
         self.copy(pattern="LICENSE.txt", dst="licenses")
+        self.copy(pattern="FindFlatBuffers.cmake", dst=os.path.join("lib", "cmake", "flatbuffers"), src="CMake")
         self.copy(pattern="flathash*", dst="bin", src="bin")
         self.copy(pattern="flatc*", dst="bin", src="bin")
         if self.settings.os == "Windows" and self.options.shared: