Re: /usr/bin/env texlua no such file or directory; ~/context/tex is not a valid TEXROOT path; no file plain.tex

[Carlos via ntg-context <ntg-context@ntg.nl>]

On Mon, Apr 10, 2023 at 08:51:58PM -0400, Aditya Mahajan via ntg-context wrote:
> On Mon, 10 Apr 2023, Carlos via ntg-context wrote:
> 
> > I'm just following some of the standalone installation instructions
> > as per the wiki alongside  a TeX Live installation,  but there are a
> > few things that don't add up or I can't seem to add them up :).
> > 
> > first, while I was trying to mtxrun --generate it returned
> > 
> > /usr/bin/env texlua no such file or directory
> > 
> > So I thought heck, perhaps by creating a symbolic link we'll call it
> > a day, but that wasn't enough, nope.
> > 
> > This is is circa 21st century ladies and gentlemen!
> > 
> > so I thought, alright, since there seems ot be a a problem with texlua,
> > let's also add it to path somehow.
> 
> Did you source the `setuptex` script, which sets the correct path.
> 
> > So with that out of the way, we'll move on to the next step and change
> > to a directory and try to call out mtxrun --generate again
> > 
> > It returns:
> > 
> > mtxrun --generate resolvers       | resolving | variable 'SELFAUTOLOC'
> > set to '/home/ce/context/bin' resolvers       | resolving | variable
> 
> This appears to be the wrong mtxrun binary. You should include the PATH variable listed as part of the installation. It should point to `/home/ce/context/texmf-linux-64/bin` or something similar.

with texmfcnf.lua and the contextbinary from just hte TeX Live infrastructure
there is an interesting conflict with the same ol' same ol' 

anyhow

[2/2, 00:02/02:56] install: context [92021k]
running mktexlsr ...
done running mktexlsr.
running mtxrun --generate ...
done running mtxrun --generate.
running context --luatex --generate ...
done running context --luatex --generate.
running updmap-sys ...
done running updmap-sys.

then

context <file>

mtxrun          | unknown script 'mtx-context.lua' or 'mtx-mtx-context.lua'

context --luatex --generate 

mtxrun          | unknown script 'mtx-context.lua' or 'mtx-mtx-context.lua'

same as with

context --generate

mtxrun          | unknown script 'mtx-context.lua' or 'mtx-mtx-context.lua'

so it's an either or. texmfcnf.lua in place mtxrun would definitely
go through but breaks context calls, while without it, a context call
is just ostracized to a

context --generate --luatex
mtx-context     | redirect luametatex -> luatex: luatex --luaonly "/opt/texlive/2023/bin/x86_64-linux/mtxrun.lua" --generate --redirected

but that's not what I had in mind.

mtxrun --script cache --erase

mtxrun          | unknown script 'cache.lua' or 'mtx-cache.lua'


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