Improve output while testing and use M2 Mac node

.ci/Jenkinsfile

@@ -84,7 +84,6 @@ def runExamples(Map ctxt) {
                 }
                 echo "Running examples with CONAN_HOME: ${env.CONAN_HOME}"
                 for (example in ctxt.examples) {
-                    ctxt.shFunction('conan remove "*" -c')
                     runExample(ctxt, example)
                 }
             }
@@ -162,7 +161,7 @@ node('Linux') {
                             conanBranchesInstalls.each { branch ->
                                 stage("${branch.name}: Run Macos examples") {
                                 withEnv(["PYENV_ROOT=/Users/jenkins/.pyenv", "PATH+EXTRA=/Users/jenkins/.pyenv/shims:/usr/local/bin:/opt/homebrew/bin:/usr/bin:/bin:/usr/sbin:/sbin"]) {
-                                        runExamples([python_host: '/Users/jenkins/.pyenv/versions/3.9.11/bin/python',
+                                        runExamples([python_host: '/Users/jenkins/.pyenv/versions/3.9.10/bin/python',
                                                     shFunction: { data -> sh(data) },
                                                     isInsideDocker: false,
                                                     runningUnix: true,

examples/cross_build/android/ndk_basic/run_example.py

@@ -32,5 +32,3 @@
             _f.write(profile)
         run("conan new -d name=foo -d version=1.0 cmake_lib")
         output = run("conan create . --profile ./android")
-        if platform.system() != "Linux":  # Linux with CMake 3.15 builds but print warns instead of this msg
-            assert "Targeting API '21' with architecture 'arm64', ABI 'arm64-v8a', and processor 'aarch64'" in output

test/examples_tools.py

@@ -2,6 +2,7 @@
 import subprocess
 import shutil
 from contextlib import contextmanager
+import time
 
 
 @contextmanager
@@ -40,22 +41,28 @@ def tmp_dir(newdir):
 
 
 def run(cmd, error=False):
-    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
-    out, err = process.communicate()
-    out = out.decode("utf-8")
-    err = err.decode("utf-8")
-    ret = process.returncode
-
-    output = err + out
     print("Running: {}".format(cmd))
-    print("----- OUTPUT -------")
-    print(output)
-    print("----END OUTPUT------")
+    start_time = time.time()
+
+    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True, text=True)
+
+    output = ''
+
+    for line in iter(process.stdout.readline, ''):
+        print(line, end='', flush=True)
+        output += line
+
+    ret = process.wait()
+    end_time = time.time()
+
+    elapsed_time = end_time - start_time
+    print(f"Elapsed time: {elapsed_time:.2f} seconds")
+
     if ret != 0 and not error:
-        raise Exception("Failed cmd: {}\n{}".format(cmd, output))
+        raise Exception(f"Failed cmd: {cmd}\n{output}")
     if ret == 0 and error:
-        raise Exception(
-            "Cmd succeded (failure expected): {}\n{}".format(cmd, output))
+        raise Exception(f"Cmd succeeded (failure expected): {cmd}\n{output}")
+
     return output