From: Zachary Ware <zachary.ware@gmail.com>
Date: Sun, 11 Feb 2018 19:57:11 +0000 (-0600)
Subject: [2.7] Add short-circuit for doc changes to AppVeyor (GH-5629)
X-Git-Tag: v2.7.15rc1~55
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=239e13b3b8af05fe860427c62982f390613086d5;p=thirdparty%2FPython%2Fcpython.git

[2.7] Add short-circuit for doc changes to AppVeyor (GH-5629)

(cherry picked from commit 28607e0dd9417ce44a109980ffd60697c1afdea0)
---

diff --git a/.github/appveyor.yml b/.github/appveyor.yml
index ddd5b15c5aa8..fa614dbf9b87 100644
--- a/.github/appveyor.yml
+++ b/.github/appveyor.yml
@@ -7,10 +7,26 @@ branches:
     - buildbot-custom
 cache:
   - externals -> PCbuild\*
+before_build:
+  - ps: |+
+      if ($env:APPVEYOR_RE_BUILD) {
+        echo 'Doing full build due to re-build request.'
+      } elseif (!$env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT) {
+        echo 'Not a PR, doing full build.'
+      } else {
+        $mergebase = git merge-base $env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT $env:APPVEYOR_REPO_BRANCH
+        $changes = git diff --name-only HEAD $mergebase | grep -vE '(\.rst$)|(^Doc)|(^Misc)'
+        If (!$changes) {
+          echo 'Only docs were updated, stopping build process.'
+          Exit-AppveyorBuild
+        }
+      }
+
+
 build_script:
-- cmd: PCbuild\build.bat -e
-- cmd: PCbuild\python.exe -m test.pythoninfo
+  - cmd: PCbuild\build.bat -e
+  - cmd: PCbuild\python.exe -m test.pythoninfo
 test_script:
-- cmd: PCbuild\rt.bat -q -uall -u-cpu -rwW --slowest -j2
+  - cmd: PCbuild\rt.bat -q -uall -u-cpu -rwW --slowest -j2
 environment:
   HOST_PYTHON: C:\Python36\python.exe