Include commit and if the tree is dirty in builds of -head versions

1 files changed, 12 insertions, 0 deletions

diff --git a/irssi-version.sh b/irssi-version.sh
index 49abc55e..7588182d 100755
--- a/irssi-version.sh
+++ b/irssi-version.sh
@@ -7,3 +7,15 @@ VERSION_TIME=`echo $DATE | cut -f 2 -d ' ' | awk -F: '{printf "%d", $1$2}'`
 
 echo "#define IRSSI_VERSION_DATE $VERSION_DATE"
 echo "#define IRSSI_VERSION_TIME $VERSION_TIME"
+
+if echo "${VERSION}" | grep -q -- -head; then
+  # -head version, get extra details from git if we can
+  git_version=$(GIT_DIR=$1/.git git describe --dirty --long --always --tags)
+  if [ $? = 0 ]; then
+    new_version="$(echo "${VERSION}" | sed 's/-head//')"
+    # Because the git tag won't yet include the next release we modify the git
+    # describe output using the version defined from configure.ac.
+    version="${new_version}-$(echo "${git_version}" | sed 's/^.*-[0-9]\+-//')"
+    echo "#define PACKAGE_VERSION \"${version}\""
+  fi
+fi