From 3dddd920e035b909143861e6fd5ab7a522966b24 Mon Sep 17 00:00:00 2001
From: Pascal Terjan <pterjan@mandriva.org>
Date: Wed, 11 Feb 2009 14:24:13 +0000
Subject: do_pkgs: add ensure_files_are_installed

---
 perl-install/NEWS       |  2 ++
 perl-install/do_pkgs.pm | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/perl-install/NEWS b/perl-install/NEWS
index cf190d1b7..ff9ec1a31 100644
--- a/perl-install/NEWS
+++ b/perl-install/NEWS
@@ -7,6 +7,8 @@
 - drakboot:
   o when installing to a removable device, put boot sector there, else
     put it into first non removable drive (#47106)
+- do_pkgs:
+  o add ensure_files_are_installed 
 
 Version 11.81 - 3 February 2009
 
diff --git a/perl-install/do_pkgs.pm b/perl-install/do_pkgs.pm
index 1667d5cf5..a40eb66a7 100644
--- a/perl-install/do_pkgs.pm
+++ b/perl-install/do_pkgs.pm
@@ -68,6 +68,26 @@ sub ensure_binary_is_installed {
     1;
 }
 
+# takes a list of [ "package", "file" ] and installs package if file is not there
+sub ensure_files_are_installed {
+    my ($do, $pkgs, $b_auto) = @_;
+
+    my @not_installed = map { my ($package, $file) = @{$_}; -e "$::prefix$file"?():$package } @{$pkgs};
+
+    $do->in->ask_okcancel(N("Warning"), N("The following packages need to be installed:\n") . join(', ', @not_installed), 1)
+	  or return if !$b_auto && $do->in;
+
+    if (!$do->install(@not_installed)) {
+	if ($do->in) {
+	    $do->in->ask_warn(N("Error"), N("Could not install the %s package!", $not_installed[0]));
+	} else {
+	    log::l("Could not install packages: " . join(' ', @not_installed));
+	}
+	return;
+    }
+    1;
+}
+
 sub ensure_is_installed_if_available {
     my ($do, $pkg, $file) = @_;
     if (-e "$::prefix$file" || $::testing) {
-- 
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