Re: [igt-dev] [PATCH i-g-t 5/5] docs: Embed subtest descriptions in the documentation

["Ser, Simon" <simon.ser@intel.com>]

On Thu, 2019-06-20 at 13:52 +0300, Arkadiusz Hiler wrote:
> On Thu, Jun 20, 2019 at 11:20:18AM +0300, Petri Latvala wrote:
> > On Mon, Jun 17, 2019 at 01:54:43PM +0300, Arkadiusz Hiler wrote:
> > > This rewrites generate_description_xml in Python, so that we generate
> > > properly escaped XML. The switch also makes the code more manageable.
> > > 
> > > Changes in the generated docbook:
> > > 
> > > 1. subtests are not simply listed anymore, they are now another (sub)section
> > > 
> > > 2. subtests are now linkable,
> > >    e.g. docs/igt-kms-tests.html#kms_hdmi_inject@inject-4k
> > > 
> > > 3. subtest's section now includes output of --describe
> > > 
> > > Python is required already by gtk-doc and we are not using anything
> > > other than the standard library.
> > 
> > Python yes, but what about python3? My Debian installation is ancient
> > even on Debian standards and gtk-doc-tools depends on python2. I'm too
> > lazy to check if the version used by gitlab-CI depends on python3, so
> > asking instead: Do you have a fork in gitlab for this? :P
> 
> It works on Fedora:
> 
> % head -n 1 $(which gtkdoc-mkhtml)
> #!/usr/bin/python3

I believe `#!/usr/bin/env python3` is more correct.

> https://gitlab.freedesktop.org/drm/igt-gpu-tools/blob/master/.gitlab-ci.yml#L174
> 
> 
> But for explicitness I can squash in:
> 
> diff --git a/docs/reference/igt-gpu-tools/meson.build b/docs/reference/igt-gpu-tools/meson.build
> index e2bdc495..b3a4c0bd 100644
> --- a/docs/reference/igt-gpu-tools/meson.build
> +++ b/docs/reference/igt-gpu-tools/meson.build
> @@ -45,6 +45,7 @@ test_groups = [
>    'vgem',
>  ]
> 
> +find_program('python3') # required by doc generators
>  gen_description = find_program('generate_description_xml.py')
>  gen_programs = find_program('generate_programs_xml.sh')
> 
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