Squashed 'third_party/cgit/' content from commit 8fc0c81

git-subtree-dir: third_party/cgit
git-subtree-split: 8fc0c81bbbed21ee30e8a48b2ab1066a029b7b32

1 files changed, 20 insertions, 0 deletions

diff --git a/gen-version.sh b/gen-version.sh
new file mode 100755
index 000000000000..80cf49af486b
--- /dev/null
+++ b/gen-version.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Get version-info specified in Makefile
+V=$1
+
+# Use `git describe` to get current version if we're inside a git repo
+if test "$(git rev-parse --git-dir 2>/dev/null)" = '.git'
+then
+	V=$(git describe --abbrev=4 HEAD 2>/dev/null)
+fi
+
+new="CGIT_VERSION = $V"
+old=$(cat VERSION 2>/dev/null)
+
+# Exit if VERSION is uptodate
+test "$old" = "$new" && exit 0
+
+# Update VERSION with new version-info
+echo "$new" > VERSION
+cat VERSION