r547: * Use invoke-rc.d always now that it is in policy. Fall back to old behavior

[debhelper.git] / dh_installinit

diff --git a/dh_installinit b/dh_installinit
index e73aaf5055c0be506f117e4872e1aee5da26f9ee..c5652c457094f193796cc2d8dd02de0f562964f6 100755 (executable)
--- a/dh_installinit
+++ b/dh_installinit
@@ -11,13 +11,12 @@ use Debian::Debhelper::Dh_Lib;
 
 =head1 SYNOPSIS
 
-  dh_installinit [debhelper options] [--init-script=scriptname] 
-                 [-n] [-r] [-d] [-uparams] -- [params]
+B<dh_installinit> [S<I<debhelper options>>] [B<--init-script=>I<scriptname>] [B<-n>] [B<-r>] [B<-d>] [S<B<--> I<params>>]
 
 =head1 DESCRIPTION
 
 dh_installinit is a debhelper program that is responsible for installing
-init scripts into package build directories.
+init scripts and associated defaults files into package build directories.
 
 It also automatically generates the postinst and postrm and prerm commands
 needed to set up the symlinks in /etc/rc*.d/ and to start and stop the init
@@ -27,6 +26,10 @@ If a file named debian/package.init exists, then it is installed into
 etc/init.d/package in the package build directory, with "package" replaced
 by the package name.
 
+If a file named debian/package.default exists, then it is installed into
+etc/default/package in the package build directory, with "package" replaced
+by the package name.
+
 =head1 OPTIONS
 
 =over 4
@@ -42,9 +45,10 @@ Do not restart daemon on upgrade.
 =item B<-d>, B<--remove-d>
 
 Remove trailing "d" from the name of the package, and use the result for the
-filename the init script is installed as in etc/init.d/ . This may be useful
-for daemons with names ending in "d". (Note: this takes precedence over
-the --init-script parameter described below.)
+filename the init script is installed as in etc/init.d/ , and the default file
+is installed as in etc/default/ . This may be useful for daemons with names
+ending in "d". (Note: this takes precedence over the --init-script parameter
+described below.)
 
 =item B<-u>I<params> B<--update-rcd-params=>I<params>
 
@@ -56,13 +60,13 @@ passed to L<update-rc.d(8)>.
 =item B<--init-script=>I<scriptname>
 
 Use "scriptname" as for the filename the init script is installed as in
-etc/init.d/ . This is useful if you need to have an init script with a name
+etc/init.d/ (and also use it as the filename for the defaults file, if it
+is installed). This is useful if you need to have an init script with a name
 different from the package's name. Note that if you use this parameter,
 dh_installinit will look to see if a file in the debian/ directory exists
-that looks like "scriptname" or "package.scriptname" and if so will install
-it as the init script in preference to the files it normally installs. This
-feature is really only useful if you need a single package to install more
-than one init script.
+that looks like "package.scriptname" and if so will install it as the init
+script in preference to the files it normally installs. This feature is really
+only useful if you need a single package to install more than one init script.
 
 =back
 
@@ -102,6 +106,14 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 
        my $init=pkgfile($package,$script) || pkgfile($package,"init") ||
              pkgfile($package,"init.d");
+       my $default=pkgfile($package,'default');
+
+       if ($default ne '') {
+               if (! -d "$tmp/etc/default") {
+                       doit("install","-d","$tmp/etc/default");
+               }
+               doit("install","-p","-m644",$default,"$tmp/etc/default/$script");
+       }
 
        if ($init ne '') {
                if (! -d "$tmp/etc/init.d") {
@@ -121,25 +133,28 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
                        $params="defaults";
                }
 
+               my $substvaradded=0;
                if (! $dh{NOSCRIPTS}) {
-                       # -r on the command line sets R_FLAG. If it's set, there
-                       # is no restart on upgrade.
+                       autoscript($package,"postinst", "postinst-init",
+                               "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
+                       # -r on the command line sets R_FLAG. If it's set,
+                       # there  is no restart on upgrade, so don't stop
+                       # daemon. (It's ok that it's always started.)
                        if ($dh{R_FLAG}) {
-                               autoscript($package,"postinst", "postinst-init-norestart",
-                                       "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
-                               autoscript($package,"postrm","postrm-init",
-                                       "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
                                autoscript($package,"prerm","prerm-init-norestart",
                                        "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
                        }
                        else {
-                               autoscript($package,"postinst","postinst-init",
-                                       "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
-                               autoscript($package,"postrm","postrm-init",
-                                       "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
                                autoscript($package,"prerm","prerm-init",
                                        "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
                        }
+                       autoscript($package,"postrm","postrm-init",
+                               "s/#SCRIPT#/$script/;s/#INITPARMS#/$params/");
+               }
+
+               if (! $substvaradded) {
+                       # Remove it, for idemotency's sake.
+                       addsubstvar($package, "misc:Depends", "sysvinit", ">= 2.80-1", 1);
                }
        }
 }