commit bfeb7a94b71aaf100c70a81b564c9e78d0ec8aff
author Rob Mohr <mohrr@google.com> Wed Dec 09 07:48:27 2020 -0800
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Dec 10 19:14:23 2020 +0000
tree 53e66edeaa8b6424cb5d71996d785e33eaf458f9
parent 5a4db08b7b1df9261f5e2491ccb4d0caa10e6bb3

pw_env_setup: Log environment in Python setup

Log the current environment when installing Python packages into a
virtualenv.

Change-Id: I43d9d5e43c79fa6516fd870934b7a312696e2a1d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/27120
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: Armando Montanez <amontanez@google.com>
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>

pw_env_setup/py/pw_env_setup/virtualenv_setup/install.py

diff --git a/pw_env_setup/py/pw_env_setup/virtualenv_setup/install.py b/pw_env_setup/py/pw_env_setup/virtualenv_setup/install.py
index 433b08f..fd6b97f 100644
--- a/pw_env_setup/py/pw_env_setup/virtualenv_setup/install.py
+++ b/pw_env_setup/py/pw_env_setup/virtualenv_setup/install.py
@@ -189,6 +189,19 @@
     def install_packages(gn_target):
         build = os.path.join(venv_path, gn_target.name)
 
+        env_log = 'env-{}.log'.format(gn_target.name)
+        env_log_path = os.path.join(venv_path, env_log)
+        with open(env_log_path, 'w') as outs:
+            for key, value in sorted(os.environ.items()):
+                if key.upper().endswith('PATH'):
+                    print(key, '=', file=outs)
+                    # pylint: disable=invalid-name
+                    for v in value.split(os.pathsep):
+                        print('   ', v, file=outs)
+                    # pylint: enable=invalid-name
+                else:
+                    print(key, '=', value, file=outs)
+
         gn_log = 'gn-gen-{}.log'.format(gn_target.name)
         gn_log_path = os.path.join(venv_path, gn_log)
         try: