Bug#881987: pepper fails with "all points y value undefined!"

Fri Nov 17 09:50:08 UTC 2017

Package: pepper
Version: 0.3.3-3
Severity: normal

Hi,

pepper on stretch doesnt work for me at all:

user at debian-9-dvm:~/diffoscope$ pepper authors
Fetching revisions... done

gnuplot> plot '-' using 1:2 title "Chris Lamb" with lines, '' using 1:2 title "Jérémy Bobbio" with lines, '' using 1:2 title "Ximin Luo" with lines, '' using 1:2 title "Reiner Herrmann" with lines, '' using 1:2 title "Mattia Rizzolo" with lines, '' using 1:2 title "Emanuel Bronshtein" with lines
                                                                                                                                                                                                                                                                                                          ^
         line 8628: all points y value undefined!

user at debian-9-dvm:~/diffoscope$ LANG=C pepper authors
Fetching revisions... Loading cache index... done
Fetching revisions... done

gnuplot> plot '-' using 1:2 title "Chris Lamb" with lines, '' using 1:2 title "Jérémy Bobbio" with lines, '' using 1:2 title "Ximin Luo" with lines, '' using 1:2 title "Reiner Herrmann" with lines, '' using 1:2 title "Mattia Rizzolo" with lines, '' using 1:2 title "Emanuel Bronshtein" with lines
                                                                                                                                                                                                                                                                                                          ^
         line 8628: all points y value undefined!

user at debian-9-dvm:~/diffoscope$ echo $LANG
en_US.UTF-8

Steps leading to this:

user at debian-9-dvm:~$ sudo apt install pepper
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  aglfn gnuplot gnuplot-data gnuplot-x11 libjs-excanvas liblua5.1-0 libwxbase3.0-0v5 libwxgtk3.0-0v5 lua5.1 mercurial
  mercurial-common
Suggested packages:
  gnuplot-doc qct kdiff3 | kdiff3-qt | kompare | meld | tkcvs | mgdiff wish python-mysqldb python-pygments
The following NEW packages will be installed:
  aglfn gnuplot gnuplot-data gnuplot-x11 libjs-excanvas liblua5.1-0 libwxbase3.0-0v5 libwxgtk3.0-0v5 lua5.1 mercurial
  mercurial-common pepper
0 upgraded, 12 newly installed, 0 to remove and 0 not upgraded.
Need to get 9,272 kB of archives.
After this operation, 36.9 MB of additional disk space will be used.
Do you want to continue? [Y/n] 
Get:1 http://deb.debian.org/debian stretch/main amd64 aglfn all 1.7-3 [29.2 kB]
Get:2 http://deb.debian.org/debian stretch/main amd64 gnuplot-data all 5.0.5+dfsg1-6+deb9u1 [127 kB]
Get:3 http://deb.debian.org/debian stretch/main amd64 liblua5.1-0 amd64 5.1.5-8.1+b2 [111 kB]
Get:4 http://deb.debian.org/debian stretch/main amd64 libwxbase3.0-0v5 amd64 3.0.2+dfsg-4 [1,073 kB]
Get:5 http://deb.debian.org/debian stretch/main amd64 libwxgtk3.0-0v5 amd64 3.0.2+dfsg-4 [4,493 kB]
Get:6 http://deb.debian.org/debian stretch/main amd64 gnuplot-x11 amd64 5.0.5+dfsg1-6+deb9u1 [954 kB]
Get:7 http://deb.debian.org/debian stretch/main amd64 gnuplot all 5.0.5+dfsg1-6+deb9u1 [70.8 kB]
Get:8 http://deb.debian.org/debian stretch/main amd64 libjs-excanvas all 0.r3-4 [45.3 kB]
Get:9 http://deb.debian.org/debian stretch/main amd64 lua5.1 amd64 5.1.5-8.1+b2 [99.3 kB]
Get:10 http://deb.debian.org/debian stretch/main amd64 mercurial-common all 4.0-1+deb9u1 [1,962 kB]
Get:11 http://deb.debian.org/debian stretch/main amd64 mercurial amd64 4.0-1+deb9u1 [75.5 kB]
Get:12 http://deb.debian.org/debian stretch/main amd64 pepper amd64 0.3.3-3 [232 kB]
Fetched 9,272 kB in 1s (6,992 kB/s)
Selecting previously unselected package aglfn.
(Reading database ... 117898 files and directories currently installed.)
Preparing to unpack .../00-aglfn_1.7-3_all.deb ...
Unpacking aglfn (1.7-3) ...
Selecting previously unselected package gnuplot-data.
Preparing to unpack .../01-gnuplot-data_5.0.5+dfsg1-6+deb9u1_all.deb ...
Unpacking gnuplot-data (5.0.5+dfsg1-6+deb9u1) ...
Selecting previously unselected package liblua5.1-0:amd64.
Preparing to unpack .../02-liblua5.1-0_5.1.5-8.1+b2_amd64.deb ...
Unpacking liblua5.1-0:amd64 (5.1.5-8.1+b2) ...
Selecting previously unselected package libwxbase3.0-0v5:amd64.
Preparing to unpack .../03-libwxbase3.0-0v5_3.0.2+dfsg-4_amd64.deb ...
Unpacking libwxbase3.0-0v5:amd64 (3.0.2+dfsg-4) ...
Selecting previously unselected package libwxgtk3.0-0v5:amd64.
Preparing to unpack .../04-libwxgtk3.0-0v5_3.0.2+dfsg-4_amd64.deb ...
Unpacking libwxgtk3.0-0v5:amd64 (3.0.2+dfsg-4) ...
Selecting previously unselected package gnuplot-x11.
Preparing to unpack .../05-gnuplot-x11_5.0.5+dfsg1-6+deb9u1_amd64.deb ...
Unpacking gnuplot-x11 (5.0.5+dfsg1-6+deb9u1) ...
Selecting previously unselected package gnuplot.
Preparing to unpack .../06-gnuplot_5.0.5+dfsg1-6+deb9u1_all.deb ...
Unpacking gnuplot (5.0.5+dfsg1-6+deb9u1) ...
Selecting previously unselected package libjs-excanvas.
Preparing to unpack .../07-libjs-excanvas_0.r3-4_all.deb ...
Unpacking libjs-excanvas (0.r3-4) ...
Selecting previously unselected package lua5.1.
Preparing to unpack .../08-lua5.1_5.1.5-8.1+b2_amd64.deb ...
Unpacking lua5.1 (5.1.5-8.1+b2) ...
Selecting previously unselected package mercurial-common.
Preparing to unpack .../09-mercurial-common_4.0-1+deb9u1_all.deb ...
Unpacking mercurial-common (4.0-1+deb9u1) ...
Selecting previously unselected package mercurial.
Preparing to unpack .../10-mercurial_4.0-1+deb9u1_amd64.deb ...
Unpacking mercurial (4.0-1+deb9u1) ...
Selecting previously unselected package pepper.
Preparing to unpack .../11-pepper_0.3.3-3_amd64.deb ...
Unpacking pepper (0.3.3-3) ...
Processing triggers for tex-common (6.06) ...
Setting up libjs-excanvas (0.r3-4) ...
Setting up libwxbase3.0-0v5:amd64 (3.0.2+dfsg-4) ...
Setting up lua5.1 (5.1.5-8.1+b2) ...
update-alternatives: using /usr/bin/lua5.1 to provide /usr/bin/lua (lua-interpreter) in auto mode
update-alternatives: using /usr/bin/luac5.1 to provide /usr/bin/luac (lua-compiler) in auto mode
Setting up mercurial-common (4.0-1+deb9u1) ...
Setting up mercurial (4.0-1+deb9u1) ...

Creating config file /etc/mercurial/hgrc.d/hgext.rc with new version
Processing triggers for libc-bin (2.24-11+deb9u1) ...
Processing triggers for man-db (2.7.6.1-2) ...
Setting up liblua5.1-0:amd64 (5.1.5-8.1+b2) ...
Setting up aglfn (1.7-3) ...
Setting up libwxgtk3.0-0v5:amd64 (3.0.2+dfsg-4) ...
Setting up gnuplot-data (5.0.5+dfsg1-6+deb9u1) ...
Setting up gnuplot-x11 (5.0.5+dfsg1-6+deb9u1) ...
update-alternatives: using /usr/bin/gnuplot-x11 to provide /usr/bin/gnuplot (gnuplot) in auto mode
Setting up gnuplot (5.0.5+dfsg1-6+deb9u1) ...
Setting up pepper (0.3.3-3) ...
Processing triggers for libc-bin (2.24-11+deb9u1) ...
user at debian-9-dvm:~$ git clone git://git.debian.org/git/reproducible/diffoscope.git
Cloning into 'diffoscope'...
remote: Counting objects: 11520, done.
remote: Compressing objects: 100% (2806/2806), done.
remote: Total 11520 (delta 8760), reused 11369 (delta 8653)
Receiving objects: 100% (11520/11520), 2.48 MiB | 3.13 MiB/s, done.
Resolving deltas: 100% (8760/8760), done.
user at debian-9-dvm:~$ cd diffoscope/

...and then see above.

I had the same results with disorderfs.git and jenkins.debian.net.git and other pepper reports.

Hints welcome.

cheers,
	Holger

-- 
cheers,
	Holger
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