1 files changed, 27 insertions, 11 deletions

diff --git a/dh_runit b/dh_runit
index 3f45866..9147607 100755
--- a/dh_runit
+++ b/dh_runit
@@ -7,9 +7,33 @@ use Debian::Debhelper::Dh_Lib;
 use File::Find;
 use File::Path qw(make_path);
 use File::stat;
+use Text::Hogan::Compiler;
+use File::Slurp qw(read_file write_file);
 use feature 'signatures';
 no warnings 'experimental';
 
+# Render mustache template {name} from data directory into {dest},
+# substituting {values} hash. If {perm} argument is provided, it is used
+# set permissions of {dest}. Intermediate directories to ${dest} are
+# created as needed.
+#
+# Data directory is specified by {DH_RUNIT_DATADIR} environment
+# variable, and defaults to /usr/share/dh-runit/data.
+sub template_from_data_directory {
+    my ($name, $dest, $values, $perm) = @_;
+    my $datadir = $ENV{DH_RUNIT_DATADIR} || "/usr/share/dh-runit/data";
+    my $template = read_file("${datadir}/${name}");
+    my $compiler = Text::Hogan::Compiler->new;
+    my $output = $compiler->compile($template)->render($values);
+
+    make_path(dirname($dest));
+    write_file($dest, $output);
+
+    if (defined $perm) {
+        chmod $perm, $dest;
+    }
+}
+
 sub parse_options($opts) {
     my $conf = { enable => 1, since => '0.0-0' };
     for my $opt (split(/,/, $opts)) {
@@ -98,17 +122,9 @@ PKG: foreach my $pkg (@{$dh{DOPACKAGES}}) {
             install_dir("$sv_dir/$name/log");
             install_dir($tmp . $logdir);
 
-            my $run_log = "$sv_dir/$name/log/run";
-            open(RUN_LOG, ">$run_log") || die $!;
-            print RUN_LOG << "HERE";
-#!/bin/sh
-chown -R runit-log:adm '$logdir'
-chmod 750 '$logdir'
-chmod u+rw,g+r,o-rwx '$logdir'/*
-exec chpst -u runit-log svlogd -tt '$logdir'
-HERE
-            close(RUN_LOG);
-            chmod(0755, $run_log);
+            template_from_data_directory('logscript', "$sv_dir/$name/log/run",
+                                         { logdir => $logdir }, 0755);
+
             make_symlink("/etc/sv/$name/log/supervise",
                          "/var/lib/runit/log/supervise/$name", $tmp);
             install_dir("$tmp/var/lib/runit/log/supervise/$name");