Changeset 450 in ProjectBuilder for devel/pb/bin/pb

Timestamp:

May 27, 2008, 12:09:18 AM (16 years ago)

Author:

Bruno Cornec

Message:

Check presence of inittab before touching it in setupvm

File:

• devel/pb/bin/pb (modified) (1 diff)

devel/pb/bin/pb

@@ -1503 +1503 @@
 # Keep the VM in text mode
 $file="/etc/inittab";
-open(PBFILE,$file) || die "Unable to open $file";
-open(PBOUT,"> $file.new") || die "Unable to open $file.new";
-while (<PBFILE>) {
-    s/^(..):5:initdefault:$/$1:3:initdefault:/;
-    print PBOUT $_;
-}
-close(PBFILE);
-close(PBOUT);
-rename("$file.new",$file);
-chmod 0640,$file;
+if (-f $file) {
+    open(PBFILE,$file) || die "Unable to open $file";
+    open(PBOUT,"> $file.new") || die "Unable to open $file.new";
+    while (<PBFILE>) {
+        s/^(..):5:initdefault:$/$1:3:initdefault:/;
+        print PBOUT $_;
+    }
+    close(PBFILE);
+    close(PBOUT);
+    rename("$file.new",$file);
+    chmod 0640,$file;
+}
 
 # pb has to be added to portage group on gentoo