scripts/functions: add CT_GetPkgBuildVersion

This allows to get a configured custom version of a package.

Signed-off-by: Sergey Korolev <s.korolev@ndmsystems.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/scripts/functions b/scripts/functions
index 402de86a..4dd5b7e4 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -2213,3 +2213,25 @@ CT_GetPkgVersion()
     CT_PackageRun "${1}" __do_GetPkgVersion
     eval "${2}=\"${rv}\""
 }
+
+# Closure of a build version selector.
+CT_DoGetPkgBuildVersion()
+{
+    if [ "${src_release}" = "y" ]; then
+        build_version="${version}"
+    elif [ -z "${devel_revision}" ]; then
+        build_version="${devel_branch}"
+    else
+        build_version="${devel_revision}"
+    fi
+}
+
+# Get a package version selected to build. May return an empty string.
+# Usage: CT_GetPkgBuildVersion PKG VAR
+CT_GetPkgBuildVersion()
+{
+    local build_version
+
+    CT_PackageRun "${1}" CT_DoGetPkgBuildVersion
+    eval "${2}=\"${build_version}\""
+}