1 files changed, 31 insertions, 0 deletions
diff --git a/utils/irssi-version.sh b/utils/irssi-version.sh
new file mode 100755
index 0000000..0d82147
--- /dev/null
+++ b/utils/irssi-version.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+DATE=`grep '^v' $1/NEWS | head -1`
+VERSION_DATE=`echo "$DATE" | cut -f 2 -d ' ' | tr -d -`
+case $VERSION_DATE in
+  *xx)
+    VERSION_DATE=`date +%Y%m%d`
+    ;;
+esac
+VERSION_TIME=`echo "$DATE" | cut -f 1 -d ' ' | tr -d v | tr .- ' '`
+VERSION_TIME=`printf %d%d%02d $VERSION_TIME 2>/dev/null | cut -c 1-4`
+
+if echo "${VERSION}" | grep -q -- -head; then
+  # -head version, get extra details from git if we can
+  DATE=`GIT_DIR=$1/.git git log -1 --pretty=format:%ci HEAD 2>/dev/null`
+
+  VERSION_DATE=`echo $DATE | cut -f 1 -d ' ' | tr -d -`
+
+  if test -z "$VERSION_DATE"; then
+    VERSION_DATE=`date +%Y%m%d`
+  fi
+
+  git_version=$(GIT_DIR=$1/.git git describe --dirty --long --tags --match '[0-9]*.[0-9]*' 2>/dev/null)
+  if [ $? = 0 ]; then
+    echo "#undef PACKAGE_VERSION"
+    echo "#define PACKAGE_VERSION \"${git_version}\""
+  fi
+fi
+
+echo "#define IRSSI_VERSION_DATE $VERSION_DATE"
+echo "#define IRSSI_VERSION_TIME $VERSION_TIME"