76 lines
1.4 KiB
Bash
Executable file
76 lines
1.4 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
: <<=cut
|
|
=pod
|
|
|
|
=head1 NAME
|
|
|
|
mirrorpdf - Mirror PDF horizontally
|
|
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<mirrorpdf> I<file.pdf>
|
|
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
B<mirrorpdf> mirrors the pages of a PDF-file. Output is in
|
|
I<file>_mirror.pdf.
|
|
|
|
=head1 EXAMPLE
|
|
|
|
Mirror pages of foo.pdf:
|
|
|
|
mirrorpdf foo.pdf
|
|
|
|
=head1 AUTHOR
|
|
|
|
Copyright (C) 2018 Ole Tange,
|
|
http://ole.tange.dk and Free Software Foundation, Inc.
|
|
|
|
|
|
=head1 LICENSE
|
|
|
|
Copyright (C) 2012 Free Software Foundation, 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
|
|
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/>.
|
|
|
|
|
|
=head1 DEPENDENCIES
|
|
|
|
B<mirrorpdf> uses B<pdf2ps>, B<pstops> (from psutils), B<pdftk>, and
|
|
B<ps2pdf>.
|
|
|
|
|
|
=head1 SEE ALSO
|
|
|
|
B<man>
|
|
|
|
|
|
=cut
|
|
|
|
mirror() {
|
|
tmp=`mktemp /tmp/mirpdfXXXXX`
|
|
pdf2ps "$1" - |
|
|
# Flip both horizontally and vertically
|
|
pstops H |
|
|
ps2pdf - $tmp
|
|
# Rotate 180 deg
|
|
pdftk $tmp cat 1-endnorth output "$2"
|
|
rm $tmp
|
|
}
|
|
export -f mirror
|
|
parallel mirror {} {.}_mirror.pdf ::: "$@"
|