Bug#776318: devscripts: [mk-origtargz] creates string with duplicate entries of files to exclude

[Andreas Tille]

Package: devscripts
Version: 2.15.1
Severity: normal

Dear Maintainer,

when trying to upgrade gnumed-client using

  debcheckout gnumed-client

and than running `debian/rules get-orig-source` this failed.  It boils down
to the following problem 

$ LC_ALL=C mk-origtargz ../gnumed-client.1.5.2.tgz 
tar: ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/livequery/jquery.livequery.js: Not found in archive
tar: ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/foswiki/jquery.foswiki.js: Not found in archive
tar: Exiting with failure status due to previous errors
mk-origtargz: error: tar --delete --file ../gnumed-client_1.4.12+dfsg.orig.tar ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/PatternSkin/pattern.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JavascriptFiles/foswikiString.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JavascriptFiles/foswikiPref.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JavascriptFiles/foswikiForm.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JSTreeContrib/jquery.jstree.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/livequery/jquery.livequery.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/livequery/jquery.livequery.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/foswiki/jquery.foswiki.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/foswiki/jquery.foswiki.js ./gnumed-client.1.5.2/client/doc/user-manual/rsrc/System/JQue
 ryPlugin/jquery-1.4.3.js gave error exit status 2


The files 

    client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/livequery/jquery.livequery.js
    client/doc/user-manual/rsrc/System/JQueryPlugin/plugins/foswiki/jquery.foswiki.js

are part of the downloaded tarball but as you can see in the created
command line `tar --delete --file ...` it is mentioned twice which
leads to the error above.  Please make sure that one file is only
mentioned once.

Kind regards and thanks for maintaining devscripts

     Andreas.


-- Package-specific info:

--- /etc/devscripts.conf ---

--- ~/.devscripts ---
Not present

-- System Information:
Debian Release: 8.0
  APT prefers testing
  APT policy: (501, 'testing'), (500, 'buildd-unstable'), (50, 'unstable'), (5, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages devscripts depends on:
ii  dpkg-dev     1.17.23
ii  libc6        2.19-13
ii  perl         5.20.1-4
ii  python3      3.4.2-2
pn  python3:any  <none>

Versions of packages devscripts recommends:
ii  at                          3.1.16-1
ii  curl                        7.38.0-4
ii  dctrl-tools                 2.23
ii  debian-keyring              2014.12.10
ii  dput                        0.9.6.4
ii  equivs                      2.0.9
ii  fakeroot                    1.20.2-1
ii  file                        1:5.20-2
ii  gnupg                       1.4.18-6
ii  libdistro-info-perl         0.14
ii  libencode-locale-perl       1.03-1
ii  libjson-perl                2.61-1
ii  liblwp-protocol-https-perl  6.06-2
ii  libparse-debcontrol-perl    2.005-4
ii  libsoap-lite-perl           1.11-1
ii  liburi-perl                 1.64-1
ii  libwww-perl                 6.08-1
ii  lintian                     2.5.30+deb8u3
ii  man-db                      2.7.0.2-5
ii  patch                       2.7.1-6
ii  patchutils                  0.3.3-1
ii  python3-debian              0.1.25
ii  python3-magic               1:5.20-2
ii  sensible-utils              0.0.9
ii  strace                      4.9-2
ii  unzip                       6.0-14
ii  wdiff                       1.2.2-1
ii  wget                        1.16-1
ii  xz-utils                    5.1.1alpha+20120614-2+b3

Versions of packages devscripts suggests:
ii  bsd-mailx [mailx]            8.1.2-0.20141216cvs-1
ii  build-essential              11.7
pn  cvs-buildpackage             <none>
pn  debbindiff                   <none>
pn  devscripts-el                <none>
ii  gnuplot5 [gnuplot]           5.0.0~rc+dfsg2-1
ii  gpgv                         1.4.18-6
ii  libauthen-sasl-perl          2.1600-1
pn  libfile-desktopentry-perl    <none>
ii  libnet-smtp-ssl-perl         1.01-3
pn  libterm-size-perl            <none>
ii  libtimedate-perl             2.3000-2
pn  libyaml-syck-perl            <none>
ii  mutt                         1.5.23-3
ii  openssh-client [ssh-client]  1:6.7p1-3
pn  svn-buildpackage             <none>
ii  w3m                          0.5.3-19

-- no debconf information