Add the git sha to version output

Signed-off-by: Daniel Nephin <dnephin@docker.com>

script/build-image

@@ -10,6 +10,7 @@ fi
 TAG=$1
 VERSION="$(python setup.py --version)"
 
+./script/write-git-sha
 python setup.py sdist
 cp dist/docker-compose-$VERSION.tar.gz dist/docker-compose-release.tar.gz
 docker build -t docker/compose:$TAG -f Dockerfile.run .

script/build-linux

@@ -9,4 +9,5 @@ docker build -t "$TAG" . | tail -n 200
 docker run \
     --rm --entrypoint="script/build-linux-inner" \
     -v $(pwd)/dist:/code/dist \
+    -v $(pwd)/.git:/code/.git \
     "$TAG"

script/build-linux-inner

@@ -9,6 +9,7 @@ mkdir -p `pwd`/dist
 chmod 777 `pwd`/dist
 
 $VENV/bin/pip install -q -r requirements-build.txt
+./script/write-git-sha
 su -c "$VENV/bin/pyinstaller docker-compose.spec" user
 mv dist/docker-compose $TARGET
 $TARGET version

script/build-osx

@@ -9,6 +9,7 @@ virtualenv -p /usr/local/bin/python venv
 venv/bin/pip install -r requirements.txt
 venv/bin/pip install -r requirements-build.txt
 venv/bin/pip install --no-deps .
+./script/write-git-sha
 venv/bin/pyinstaller docker-compose.spec
 mv dist/docker-compose dist/docker-compose-Darwin-x86_64
 dist/docker-compose-Darwin-x86_64 version

script/build-windows.ps1

@@ -47,6 +47,8 @@ virtualenv .\venv
 .\venv\Scripts\pip install --no-deps .
 .\venv\Scripts\pip install --allow-external pyinstaller -r requirements-build.txt
 
+git rev-parse --short HEAD | out-file -encoding ASCII compose\GITSHA
+
 # Build binary
 # pyinstaller has lots of warnings, so we need to run with ErrorAction = Continue
 $ErrorActionPreference = "Continue"

script/release/push-release

@@ -57,6 +57,7 @@ docker push docker/compose:$VERSION
 echo "Uploading sdist to pypi"
 pandoc -f markdown -t rst README.md -o README.rst
 sed -i -e 's/logo.png?raw=true/https:\/\/github.com\/docker\/compose\/raw\/master\/logo.png?raw=true/' README.rst
+./script/write-git-sha
 python setup.py sdist
 if [ "$(command -v twine 2> /dev/null)" ]; then
     twine upload ./dist/docker-compose-${VERSION}.tar.gz

script/write-git-sha

@@ -0,0 +1,7 @@
+#!/bin/bash
+#
+# Write the current commit sha to the file GITSHA. This file is included in
+# packaging so that `docker-compose version` can include the git sha.
+#
+set -e
+git rev-parse --short HEAD > compose/GITSHA