Abort release process if generated .txt empty

(cherry picked from commit 466581b52b6b33af3f472b9c62d781d6cdf04803)
Signed-off-by: Phil Pennock <pdp@exim.org>

diff --git a/release-process/scripts/mk_exim_release b/release-process/scripts/mk_exim_release
index 17b034e4eba356972f47d256f0e728089bc5ca2e..f6cd33c7e69cee3c5284858563c86d65dd693273 100755 (executable)
--- a/release-process/scripts/mk_exim_release
+++ b/release-process/scripts/mk_exim_release
@@ -235,6 +235,7 @@ sub move_text_docs_into_pkg {
 
     # move generated documents from docbook stuff
     foreach my $file (qw/exim.8 spec.txt filter.txt/) {
+        die "Empty file \"$file\"\n" if -z File::Spec->catfile( $old_docdir, $file );
         move( File::Spec->catfile( $old_docdir, $file ), File::Spec->catfile( $new_docdir, $file ) );
     }