From 2a9b150eb53e0cd602379ce88ee444b0b6fee2fe Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 4 Oct 2016 16:26:37 -0700
Subject: [PATCH 1/2] Test commit: inspect the env. vars. Travis / CircleCI
 use.

This is sniffing around towards #2277, to see how much info
we can use to restrict the tests we run.
---
 .travis.yml                | 27 ++-------------------------
 circle.yml                 | 12 ++----------
 scripts/print_env.py       |  6 ++++++
 scripts/print_travis.py    | 10 ++++++++++
 scripts/show_git_status.sh | 10 ++++++++++
 5 files changed, 30 insertions(+), 35 deletions(-)
 create mode 100644 scripts/print_env.py
 create mode 100644 scripts/print_travis.py
 create mode 100755 scripts/show_git_status.sh

diff --git a/.travis.yml b/.travis.yml
index 9bbf3a0a8c3f..c592491311f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,29 +1,6 @@
 language: python
 sudo: false
 
-addons:
-  apt:
-    sources:
-    - deadsnakes
-    packages:
-    - python3.5
-
-install:
-  - pip install --upgrade pip tox
-
 script:
-  - python2.7 scripts/run_unit_tests.py
-  - python3.4 scripts/run_unit_tests.py
-  - python3.5 scripts/run_unit_tests.py
-  - python scripts/run_unit_tests.py --tox-env cover
-  - tox -e lint
-  - tox -e system-tests
-  - tox -e system-tests3
-  - scripts/update_docs.sh
-
-after_success:
-  - scripts/coveralls.sh
-
-cache:
-  directories:
-    - ${HOME}/.cache/pip
+  - python scripts/print_travis.py
+  - scripts/show_git_status.sh
diff --git a/circle.yml b/circle.yml
index 38082ca41a0b..e045298c6b9d 100644
--- a/circle.yml
+++ b/circle.yml
@@ -6,16 +6,8 @@ dependencies:
 
 test:
   override:
-    - python2.7 scripts/run_unit_tests.py
-    - python3.4 scripts/run_unit_tests.py
-    - python3.5 scripts/run_unit_tests.py
-    - python scripts/run_unit_tests.py --tox-env cover
-    - tox -e lint
-    # - tox -e system-tests
-    # - tox -e system-tests3
-    # - scripts/update_docs.sh
-  post:
-    - scripts/coveralls.sh
+    - python scripts/print_env.py
+    - scripts/show_git_status.sh
 
 general:
   branches:
diff --git a/scripts/print_env.py b/scripts/print_env.py
new file mode 100644
index 000000000000..f74766e65231
--- /dev/null
+++ b/scripts/print_env.py
@@ -0,0 +1,6 @@
+import json
+import os
+
+
+env = dict(os.environ)
+print(json.dumps(env, indent=2, sort_keys=True))
diff --git a/scripts/print_travis.py b/scripts/print_travis.py
new file mode 100644
index 000000000000..d086e9a4082f
--- /dev/null
+++ b/scripts/print_travis.py
@@ -0,0 +1,10 @@
+import os
+
+our_keys = sorted(key for key in os.environ.keys()
+                  if 'travis' in key.lower())
+if our_keys:
+    for key in our_keys:
+        print('%s: %s' % (key, os.getenv(key)))
+else:
+    print('No keys here, sorry')
+# Added just for a commit.
diff --git a/scripts/show_git_status.sh b/scripts/show_git_status.sh
new file mode 100755
index 000000000000..ef414918f1c3
--- /dev/null
+++ b/scripts/show_git_status.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+set -ev
+
+git status
+echo '===================================='
+git remote -vv
+echo '===================================='
+git branch -vv
+echo '===================================='
+git branch -a

From d82a72b2c0f670fd91a927120bbb12c55af2ef56 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 15 Nov 2016 11:26:13 -0800
Subject: [PATCH 2/2] Getting more info from git env. on CircleCI.

---
 scripts/show_git_status.sh | 54 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/scripts/show_git_status.sh b/scripts/show_git_status.sh
index ef414918f1c3..4bcee1c9ef4c 100755
--- a/scripts/show_git_status.sh
+++ b/scripts/show_git_status.sh
@@ -1,10 +1,62 @@
 #!/bin/bash
-set -ev
+set -e
 
+echo 'git --version:'
+echo '------------------------------------'
+git --version
+
+# SEP
+echo '===================================='
+# SEP
+
+echo 'git status:'
+echo '------------------------------------'
 git status
+
+# SEP
 echo '===================================='
+# SEP
+
+echo 'git remote -vv:'
+echo '------------------------------------'
 git remote -vv
+
+# SEP
 echo '===================================='
+# SEP
+
+echo 'git branch -vv:'
+echo '------------------------------------'
 git branch -vv
+
+# SEP
 echo '===================================='
+# SEP
+
+echo 'git branch -a:'
+echo '------------------------------------'
 git branch -a
+
+# SEP
+echo '===================================='
+# SEP
+
+echo 'git log -5:'
+echo '------------------------------------'
+git --no-pager log -5
+
+# SEP
+echo '===================================='
+# SEP
+
+echo 'git log -5 master:'
+echo '------------------------------------'
+git --no-pager log -5 master
+
+# SEP
+echo '===================================='
+# SEP
+
+echo 'git log -5 origin/master:'
+echo '------------------------------------'
+git --no-pager log -5 origin/master