Bug#755754: [uscan] support downloading upstream version by Debian mangled version string

[Jelmer Vernooij]

Package: devscripts
Version: 2.14.5
Severity: wishlist

At the moment, the only way to download a specific version of upstream
using uscan is to specify --download-version. However, this option only
supports the unmangled upstream version string, not the debian mangled
version string as would be used in changelog (1.2+dfsg1 vs 1.2).

A --download-dmangled-version option would be great.

-- Package-specific info:

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

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

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.14-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages devscripts depends on:
ii  dpkg-dev     1.17.10
ii  libc6        2.19-7
ii  perl         5.18.2-7
ii  python3      3.4.1-1
pn  python3:any  <none>

Versions of packages devscripts recommends:
ii  at                          3.1.14-1
ii  curl                        7.37.1-1
ii  dctrl-tools                 2.23
ii  debian-keyring              2014.04.25
ii  dput                        0.9.6.4
ii  dupload                     2.7.0
ii  equivs                      2.0.9
ii  fakeroot                    1.20.1-1
ii  file                        1:5.19-1+exp1
ii  gnupg                       1.4.18-2
ii  libdistro-info-perl         0.13
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                 6.07-1
ii  lintian                     2.5.25
ii  man-db                      2.6.7.1-1
ii  patch                       2.7.1-5
ii  patchutils                  0.3.3-1
ii  python3-debian              0.1.22
ii  python3-magic               1:5.19-1+exp1
ii  sensible-utils              0.0.9
ii  strace                      4.8-1.1
ii  unzip                       6.0-12
ii  wdiff                       1.2.2-1
ii  wget                        1.15-1+b1
ii  xz-utils                    5.1.1alpha+20120614-2

Versions of packages devscripts suggests:
ii  bsd-mailx [mailx]            8.1.2-0.20131005cvs-1
ii  build-essential              11.6
pn  cvs-buildpackage             <none>
pn  devscripts-el                <none>
ii  gnuplot                      4.6.5-9
ii  gpgv                         1.4.18-2
ii  libauthen-sasl-perl          2.1600-1
ii  libfile-desktopentry-perl    0.07-1
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                         1.5.23-1
ii  openssh-client [ssh-client]  1:6.6p1-6
ii  svn-buildpackage             0.8.5
ii  w3m                          0.5.3-16

-- no debconf information