Linux - Conan prev-prev is allowed to fail

.ci/run.py

@@ -9,9 +9,11 @@
 import sys
 import tempfile
 import uuid
+import re
 from collections import OrderedDict
 from contextlib import contextmanager
 from packaging import version
+from subprocess import PIPE
 
 import colorama
 from conans.client.tools.scm import Git
@@ -29,7 +31,7 @@ def is_appveyor():
 
 def appveyor_image():
     return os.getenv("APPVEYOR_BUILD_WORKER_IMAGE","")
-    
+
 
 @contextmanager
 def chdir(dir_path):
@@ -93,7 +95,7 @@ def get_build_list():
         build = [it for it in files if "build.py" in it]
         if not build:
             build = [it for it in files if os.path.basename(it) == script]
-        
+
         if build:
             builds.append(os.path.join(root, build[0]))
             dirs[:] = []
@@ -182,21 +184,26 @@ def run_scripts(scripts):
         with chdir(os.path.dirname(script)):
             print_build(script)
             build_script = [sys.executable, abspath] if abspath.endswith(".py") else abspath
-            
+
             # Need to initialize the cache with default files if they are not already there
             try:
                 subprocess.call(['conan', 'install', 'foobar/foobar@conan/stable'], env=env,
                                 stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
             except:
                 pass
- 
+
             with ensure_python_environment_preserved():
                 with ensure_cache_preserved():
-                    result = subprocess.call(build_script, env=env)
-
-            results[script] = result
-            if result != 0 and FAIL_FAST:
-                break
+                    process = subprocess.run(build_script, env=env, stdout=PIPE, stderr=PIPE)
+
+            results[script] = process.returncode
+            if process.returncode != 0:
+                if re.search(r'Current Conan version \(.*\) does not satisfy the defined one'
+                             , process.stderr.decode()):
+                    results[script] = "skip"
+                elif FAIL_FAST:
+                    break
+
     return results
 
 
@@ -213,12 +220,14 @@ def print_results(results):
 def get_result_message(result):
     if result == 0:
         return colorama.Fore.GREEN + "SUCCESS" + colorama.Style.RESET_ALL
+    elif result == "skip":
+        return colorama.Fore.YELLOW + "SKIP" + colorama.Style.RESET_ALL
     return colorama.Fore.RED + "FAILURE" + colorama.Style.RESET_ALL
 
 
 def validate_results(results):
     for value in results.values():
-        if value != 0:
+        if value != 0 and value != "skip":
             sys.exit(value)
 
 

.ci/travis/before_install.sh

@@ -4,10 +4,10 @@ set -e
 set -x
 
 if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-    brew update
-    brew install openssl readline
+    brew update || brew update
     brew outdated pyenv || brew upgrade pyenv
     brew install pyenv-virtualenv
+    brew install openssl readline
 
     if which pyenv > /dev/null; then eval "$(pyenv init -)"; fi
     if which pyenv > /dev/null; then eval "$(pyenv init -)"; fi
@@ -47,4 +47,4 @@ if [ "$TRAVIS_OS_NAME" == "osx" ]; then
     pyenv activate conan
 
     python --version
-fi
+fi

.ci/travis/requirements.txt

@@ -0,0 +1,4 @@
+tox
+tox-venv
+tox-travis
+requests

.travis.yml

@@ -1,11 +1,20 @@
-sudo: false
-language: python
-dist: trusty
-
 jobs:
   fast_finish: true
   include:
 
+    # Macos is slow, only if everything has passed
+    - stage: Macos - All Conan versions
+      name: Conan develop - Python 3.8
+      language: generic
+      os: osx
+      osx_image: xcode12
+      env: PYVER=py38 TOXENV=py38-conandev
+    - name: Conan Current - Python 3.8
+      language: generic
+      os: osx
+      osx_image: xcode12
+      env: PYVER=py38 TOXENV=py38-conancurrent
+
     - stage: Linux - Conan develop
       name: Python 3.5
       python: 3.5
@@ -47,41 +56,11 @@ jobs:
       env: TOXENV=py38-conanprevprev
       dist: xenial
 
-    # Macos is slow, only if everything has passed
-    - stage: Macos - All Conan versions
-      name: Conan develop - Python 3.8
-      language: generic
-      os: osx
-      osx_image: xcode10
-      env: PYVER=py38 TOXENV=py38-conandev
-    - name: Conan Current - Python 3.5
-      language: generic
-      os: osx
-      osx_image: xcode10
-      env: PYVER=py35 TOXENV=py35-conancurrent
-    - name: Conan Current - Python 3.8
-      language: generic
-      os: osx
-      osx_image: xcode10
-      env: PYVER=py38 TOXENV=py38-conancurrent
 
-before_install:
-  - ./.ci/travis/before_install.sh
-
 install:
-  - |
-    if [[ "$(uname -s)" == 'Darwin' ]]; then
-      if which pyenv > /dev/null; then eval "$(pyenv init -)"; fi
-      pyenv activate conan;
-    fi
   - pip install --upgrade pip
-  - pip install tox tox-venv tox-travis requests
+  - pip install -r .ci/travis/requirements.txt
 
 script:
-  - |
-    if [[ "$(uname -s)" == 'Darwin' ]]; then
-      if which pyenv > /dev/null; then eval "$(pyenv init -)"; fi
-      pyenv activate conan
-    fi
   - python .ci/last_conan_version.py
-  - tox
+  - travis_wait 30 tox -v

libraries/dear-imgui/basic/build.sh

@@ -8,6 +8,6 @@ mkdir build
 pushd build
 
 export CONAN_SYSREQUIRES_MODE=enabled
-conan install ..
+conan install .. --build=missing
 cmake .. -DCMAKE_BUILD_TYPE=Release
 cmake --build .

libraries/folly/basic/build.sh

@@ -7,7 +7,7 @@ rm -rf build
 mkdir build
 pushd build
 
-conan install ..
+conan install .. --build=missing
 cmake .. -DCMAKE_BUILD_TYPE=Release
 cmake --build .
 

libraries/protobuf/serialization/build.sh

@@ -7,7 +7,7 @@ rm -rf build
 mkdir build
 pushd build
 
-conan install ..
+conan install .. --build=missing
 cmake .. -DCMAKE_BUILD_TYPE=Release
 cmake --build .