Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/create-links.pl b/create-links.pl
new file mode 100644
index 00000000..380170c8
--- /dev/null
+++ b/create-links.pl
@@ -0,0 +1,72 @@
+#!/usr/bin/perl
+#
+# Copyright © 2010-2012 Dr. Tobias Quathamer <toddy@debian.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use strict;
+use warnings;
+
+# Get the installation path and compression extension from Makefile
+my $install_path = $ARGV[0]
+  or die "Please specify the installation path.";
+my $comp_extension = $ARGV[1];
+my $filename = $ARGV[2]
+  or die "Please specify the filename with links.";
+
+open( LINKS, '<', $filename ) or die "Cannot open link file: " . $!;
+
+# Read the whole file
+while (<LINKS>) {
+
+    # Remove trailing newline
+    chop();
+
+    # Format is source, destination with their corresponding manpage section
+    # e.g. man1/access.1 or man5/complex.5
+    ( my $source, my $destination ) = split(/ /);
+
+    # Determine whether the manpage section is equal
+    my @source_parts      = split( /\//, $source );
+    my @destination_parts = split( /\//, $destination );
+
+    # If the manpages are in different sections, use a relative link
+    if ( $source_parts[0] ne $destination_parts[0] ) {
+        $source = '../' . $source;
+    }
+    else {
+        # The sections are equal, remove them
+        $source = $source_parts[1];
+    }
+
+    # Change directory to destination manpage for linking
+    my $working_directory = $install_path . '/' . $destination_parts[0];
+
+    # We always change the working directory to the destination manpage,
+    # so remove the section directory
+    $destination = $destination_parts[1];
+
+    # Add the compression extension, if there is one.
+    $source      = "$source$comp_extension";
+    $destination = "$destination$comp_extension";
+
+    # Finally, make sure that the source file really exists.
+    # As these are translated manpages, some translations might not
+    # be available.
+    if ( -e $working_directory . '/' . $source ) {
+        system("( cd $working_directory ; ln -sf $source $destination )");
+    }
+}
+
+close(LINKS);