Merge pull request #2903 from edx/ned/add-repo-status-script

Add show-repo-heads script for helping with diagnosis

playbooks/roles/edx_ansible/tasks/deploy.yml

@@ -35,6 +35,23 @@
     - install
     - install:configuration
 
+- name: create show-repo-heads script
+  template: >
+    dest={{ edx_ansible_app_dir}}/show-repo-heads
+    src=show-repo-heads.j2 owner={{ edx_ansible_user }} group={{ edx_ansible_user }} mode=755
+  tags:
+    - install
+    - install:configuration
+
+- name: create a symlink for show-repo-heads script
+  file: >
+    src={{ edx_ansible_app_dir }}/show-repo-heads
+    dest={{ COMMON_BIN_DIR }}/show-repo-heads
+    state=link
+  tags:
+    - install
+    - install:configuration
+
 - name: create a symlink for ansible-playbook
   file: >
     src={{ edx_ansible_venv_bin }}/ansible-playbook

playbooks/roles/edx_ansible/templates/show-repo-heads.j2

+#!/usr/bin/env bash
+#
+# Display the head commit for all our git repos
+
+# Look in .git directories. Only two levels down to avoid virtualenvs.
+
+for d in {{ COMMON_APP_DIR }}/*/*/.git; do
+    d=$(dirname $d)
+    echo "---- $d ----"
+    git -C $d log -1 --format='%ci (%h) %cn: %s %d'
+done