From fd6c8bb89e834898c26620c9ab9afc6aaecb6b28 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Tue, 2 May 2017 21:50:09 +0200
Subject: [PATCH] bpo-27593: Revise git SCM build info. (#744) (#746) (#1392)

Use --short form of git hash.  Use output from "git describe" for tag.

Expected outputs:
1. previous hg
2. previous git
3. updated git

Release (tagged) build:
1. Python 3.7.0a0 (v3.7.0a0:4def2a2901a5, ...
2. Python 3.7.0a0 (v3.7.0a0^0:05f53735c8912f8df1077e897f052571e13c3496, ...
3. Python 3.7.0a0 (v3.7.0a0:05f53735c8, ...

Development build:
1. Python 3.7.0a0 (default:41df79263a11, ...
2. Python 3.7.0a0 (master:05f53735c8912f8df1077e897f052571e13c3496, ...
3. Python 3.7.0a0 (heads/master-dirty:05f53735c8, ...

"dirty" means the working tree has uncommitted changes.
See "git help describe" for more info.
(cherry picked from commit 554626ada769abf82a5dabe6966afa4265acb6a6)
(cherry picked from commit ed512cba78af211da4d83cbb7cc533c39176f374)
---
 PCbuild/pythoncore.vcxproj | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index b894e27f83..99291ea5a9 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -399,8 +399,8 @@
     <Message Text="Getting build info from $(_GIT)" Importance="high" />
     <MakeDir Directories="$(IntDir)" Condition="!Exists($(IntDir))" />
     <Exec Command="$(_GIT) name-rev --name-only HEAD &gt; &quot;$(IntDir)gitbranch.txt&quot;" ContinueOnError="true" />
-    <Exec Command="$(_GIT) rev-parse HEAD &gt; &quot;$(IntDir)gitversion.txt&quot;" ContinueOnError="true" />
-    <Exec Command="$(_GIT) name-rev --tags --name-only HEAD &gt; &quot;$(IntDir)gittag.txt&quot;" ContinueOnError="true" />
+    <Exec Command="$(_GIT) rev-parse --short HEAD &gt; &quot;$(IntDir)gitversion.txt&quot;" ContinueOnError="true" />
+    <Exec Command="$(_GIT) describe --all --always --dirty &gt; &quot;$(IntDir)gittag.txt&quot;" ContinueOnError="true" />
     <PropertyGroup>
       <GitBranch Condition="Exists('$(IntDir)gitbranch.txt')">$([System.IO.File]::ReadAllText('$(IntDir)gitbranch.txt').Trim())</GitBranch>
       <GitVersion Condition="Exists('$(IntDir)gitversion.txt')">$([System.IO.File]::ReadAllText('$(IntDir)gitversion.txt').Trim())</GitVersion>
-- 
2.50.1