path: root/dh_installifupdown
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authorJoey Hess <>2013-05-05 13:32:18 -0400
committerJoey Hess <>2013-05-05 13:32:18 -0400
commitfd04390350046c0edc8f21c0c8baf4ae0313a00a (patch)
tree1ec6446e5dbf49d1c7ec4b589e365b4b756a324b /dh_installifupdown
parent89c2e3111c13cd85942dd1063ae5a3ab365278e2 (diff)
dh: Skips running commands that it can tell do nothing.
This is determined by the presence of special PROMISE directives within commands that provide a high-level description of the command. Note that when dh is passed additional debhelper options, it cannot tell if these change the behavior of commands, and so it stops skipping any commands.
Diffstat (limited to 'dh_installifupdown')
1 files changed, 2 insertions, 0 deletions
diff --git a/dh_installifupdown b/dh_installifupdown
index 2ea74f4..7b7c2ec 100755
--- a/dh_installifupdown
+++ b/dh_installifupdown
@@ -52,6 +52,8 @@ as the package name.
+# PROMISE: DH NOOP WITHOUT if-pre-up if-up if-down if-post-down
foreach my $package (@{$dh{DOPACKAGES}}) {
my $tmp=tmpdir($package);