Store commit hash and handle prerelease vor all automation tools.

.travis.yml

@@ -141,6 +141,8 @@ cache:
 
 install:
     - test $TRAVIS_INSTALL_DEPS != On || ./scripts/install_deps.sh
+    - echo -n "$TRAVIS_COMMIT" > commit_hash.txt
+    - test "$TRAVIS_PULL_REQUESTS" != "false" || test "$TRAVIS_BRANCH" != release || echo -n > prerelease.txt # this is a proper release
 before_script:
     - test $TRAVIS_EMSCRIPTEN != On || ./scripts/build_emscripten.sh
     - test $TRAVIS_RELEASE != On || (mkdir -p build

cmake/scripts/buildinfo.cmake

@@ -23,6 +23,7 @@ endif()
 # If it does not exist, create our own prerelease string
 if (EXISTS ${ETH_SOURCE_DIR}/prerelease.txt)
 	file(READ ${ETH_SOURCE_DIR}/prerelease.txt SOL_VERSION_PRERELEASE)
+	string(STRIP ${SOL_VERSION_PRERELEASE} SOL_VERSION_PRERELEASE)
 else()
 	string(TIMESTAMP SOL_VERSION_PRERELEASE "develop.%Y.%m.%d" UTC)
 endif()

scripts/build_emscripten.sh

@@ -29,6 +29,7 @@
 set -e
 
 if [[ "$OSTYPE" != "darwin"* ]]; then
+    date -u +"nightly.%Y.%m.%d" > prerelease.txt
     ./scripts/travis-emscripten/install_deps.sh
     docker run -v $(pwd):/src trzeci/emscripten:sdk-tag-1.35.4-64bit ./scripts/travis-emscripten/build_emscripten.sh
 fi

scripts/release_ppa.sh

@@ -56,13 +56,13 @@ commithash=`git rev-parse --short HEAD`
 committimestamp=`git show --format=%ci HEAD | head -n 1`
 commitdate=`git show --format=%ci HEAD | head -n 1 | cut - -b1-10`
 
-# TODO store the commit hash in a file so that the build info mechanism can pick it up even without git
-
+echo "$commithash" > commit_hash.txt
 if [ $branch = develop ]
 then
     debversion="$version-nightly-$commitdate-$commithash"
 else
     debversion="$version"
+    echo -n > prerelease.txt # proper release
 fi
 
 # gzip will create different tars all the time and we are not allowed