use strict;
use Sys::Guestfs;
-use Sys::Guestfs::Lib qw(open_guest get_partitions resolve_windows_path
- inspect_all_partitions inspect_partition
- inspect_operating_systems mount_operating_system inspect_in_detail);
+use Sys::Guestfs::Lib qw(open_guest get_partitions);
use Pod::Usage;
use Getopt::Long;
Print sizes in human-readable format.
+You are not allowed to use I<-h> and I<--csv> at the same time.
+
=cut
my $inodes;
exit
}
+# RHBZ#600977
+die __"virt-df: cannot use -h and --csv options together\n" if $human && $csv;
+
# Open the guest handle.
if (@ARGV == 0) {
# https://bugzilla.redhat.com/show_bug.cgi?id=538041
@doms = grep { $_->get_id () != 0 } @doms;
- my @domnames = map { $_->get_name () } @doms;
+ my @domnames = sort (map { $_->get_name () } @doms);
if (@domnames) {
print_title ();
printf "%-36s%10s %10s %10s %5s\n",
$cols[1], $cols[2], $cols[3], $cols[4], $cols[5];
} else {
+ # Columns don't need special CSV quoting.
print (join (",", @cols), "\n");
}
}
printf ("%10s %10s %10s %5s\n", $_[2], $_[3], $_[4], $percent);
} else {
- printf ("\"%s\",\"%s\",%d,%d,%d,%.1f%%\n", @_);
+ # Need to quote libvirt domain and filesystem.
+ my $dom = shift;
+ my $fs = shift;
+ print csv_quote($dom), ",", csv_quote($fs), ",";
+ printf ("%d,%d,%d,%.1f%%\n", @_);
}
}
}
}
+# Quote field for CSV without using an external module.
+sub csv_quote
+{
+ local $_ = shift;
+
+ my $needs_quoting = /[ ",\n\0]/;
+ return $_ unless $needs_quoting;
+
+ my $i;
+ my $out = '"';
+ for ($i = 0; $i < length; ++$i) {
+ my $c = substr $_, $i, 1;
+ if ($c eq '"') {
+ $out .= '""';
+ } elsif ($c eq '\0') {
+ $out .= '"0';
+ } else {
+ $out .= $c;
+ }
+ }
+ $out .= '"';
+
+ return $out;
+}
+
=head1 NOTE ABOUT CSV FORMAT
Comma-separated values (CSV) is a deceptive format. It I<seems> like
=head1 AUTHOR
-Richard W.M. Jones L<http://et.redhat.com/~rjones/>
+Richard W.M. Jones L<http://people.redhat.com/~rjones/>
=head1 COPYRIGHT
-Copyright (C) 2009 Red Hat Inc.
+Copyright (C) 2009-2010 Red Hat Inc.
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