Add surface-dynamics as a pip package

[videlec]

See #31164. Upstream code at https://gitlab.com/videlec/surface_dynamics and https://pypi.org/project/surface-dynamics/.

---

Updated links (2021-08-15):

• code: https://github.com/flatsurf/surface-dynamics
• docs: https://flatsurf.github.io/surface-dynamics/
• pypi: https://pypi.org/project/surface-dynamics/

CC: @mkoeppe

Component: packages: optional

Author: Vincent Delecroix

Branch: 3a807c0

Reviewer: Matthias Koeppe

Issue created by migration from https://trac.sagemath.org/ticket/31224

[videlec]

Description changed:

--- 
+++ 
@@ -1,2 +1,2 @@
-See #31164. Upstream code at https://gitlab.com/videlec/surface_dynamics
+See #31164. Upstream code at https://gitlab.com/videlec/surface_dynamics and https://pypi.org/project/surface-dynamics/.
 

[videlec]

Commit: 35e214c

[videlec]

Branch: u/vdelecroix/31224

[videlec]

New commits:

35e214c

31224: add surface-dynamics as an optional pip package

[mkoeppe]

comment:3

Please change SPKG.txt to SPKG.rst; also the title should start with surface_dynamics (underscore, not dash -- this is the SPKG name)

And a requirements.txt file needs to be added - see https://doc.sagemath.org/html/en/developer/packaging.html#package-source-types

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. This was a forced push. New commits:

1dad153

31224: add surface-dynamics as an optional pip package

[sagetrac-git]

Changed commit from 35e214c to 1dad153

[videlec]

comment:5

Thanks. Done.

[mkoeppe]

Reviewer: Matthias Koeppe

[mkoeppe]

comment:7

This (and probably other packages just added) will need additional dependencies - see https://github.com/mkoeppe/sage/runs/1712141788?check_suite_focus=true

[surface_dynamics] installing. Log file: /sage/logs/pkgs/surface_dynamics.log
  [surface_dynamics] error installing, exit status 1. End of log file:
  [surface_dynamics]   Collecting surface_dynamics
  [surface_dynamics]     Downloading surface_dynamics-0.4.5.tar.gz (11.3 MB)
  [surface_dynamics]       ERROR: Command errored out with exit status 1:
  [surface_dynamics]        command: /sage/local/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-09x74vlr/surface-dynamics_62aa1d77ac5249259cfc2622814d3adf/setup.py'"'"'; __file__='"'"'/tmp/pip-install-09x74vlr/surface-dynamics_62aa1d77ac5249259cfc2622814d3adf/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-0g71blv2
  [surface_dynamics]            cwd: /tmp/pip-install-09x74vlr/surface-dynamics_62aa1d77ac5249259cfc2622814d3adf/
  [surface_dynamics]       Complete output (15 lines):
  [surface_dynamics]       Traceback (most recent call last):
  [surface_dynamics]         File "/tmp/pip-install-09x74vlr/surface-dynamics_62aa1d77ac5249259cfc2622814d3adf/setup.py", line 8, in <module>
  [surface_dynamics]           import sage.all
  [surface_dynamics]       ModuleNotFoundError: No module named 'sage'
  [surface_dynamics]       
  [surface_dynamics]       During handling of the above exception, another exception occurred:
  [surface_dynamics]       
  [surface_dynamics]       Traceback (most recent call last):
  [surface_dynamics]         File "<string>", line 1, in <module>
  [surface_dynamics]         File "/tmp/pip-install-09x74vlr/surface-dynamics_62aa1d77ac5249259cfc2622814d3adf/setup.py", line 10, in <module>
  [surface_dynamics]           raise ValueError("this package currently installs only inside SageMath (http://www.sagemath.org)\n"
  [surface_dynamics]       ValueError: this package currently installs only inside SageMath (http://www.sagemath.org)
  [surface_dynamics]       If you are using Ubuntu with Sage installed from the official apt repository, run
  [surface_dynamics]       first in a console "$ source /usr/share/sagemath/bin/sage-env"
  [surface_dynamics]       
  [surface_dynamics]       ----------------------------------------
  [surface_dynamics]   ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.