Updated sage.engine for TeXShop

[herbs]

I have an updated engine with a couple of additional items to ignore for the md5 sum. It is also possible to use a single run of egrep -v instead of the additional pipe. Line 23 of sage.engine should be

new_sum=$(egrep -v '^( _st_.goboom|print .SageT)|(_st_.current_tex_line|SageTeX pause|SageTeX unpause)' "$sagename" | md5)

I hope this is helpful.

Good Luck, Herb Schulz

[dimpase]

Thanks for the suggestion about new_sum, but what is sage.engine? Is it something TeXShop-specific? I know basically nothing about it, more context will be helpful.

[kcrisman]

Thanks for the suggestion about new_sum, but what is sage.engine? Is it something TeXShop-specific? I know basically nothing about it, more context will be helpful.

Yes, TeXShop has various engine files that make sure everything can be run automagically for various things like XeTeX, SageTeX, etc. I believe that it is in fact included in TeXShop, though I don't recall whether the author of that program just follows this or whether you have to download it separately - it's been a while since I updated the engine, since it works so nicely :-)

[herbs]

On Nov 3, 2021, at 4:47 AM, Dima Pasechnik @.***> wrote:

Thanks for the suggestion about new_sum, but what is sage.engine? Is it something TeXShop-specific? I know basically nothing about it, more context will be helpful.

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Howdy,

The sage.engine is specific to TeXShop. It can be found in ~/Library/TeXShop/Engines/Inactive/Sage and needs to be activated by moving it two folders up, to ~/Library/TeXShop/Engines, and it will then appear in the typeset popup menu in the Source Window (not the Typeset Menu!).

There also is a platexmkrc file in the `Sage and Latexmk' folder in the folder above that automates processing for the latexmk based engines, (pdf/xe/lua)latexmk.

Good Luck,

Herb Schulz @.***

[dimpase]

The sage.engine is specific to TeXShop. It can be found in ~/Library/TeXShop/Engines/Inactive/Sage

Hi - well, we don't contribute anything to TeXShop, it's up to them to take up your suggestion, see https://pages.uoregon.edu/koch/texshop/bugreports.html

[kcrisman]

The sage.engine is specific to TeXShop. It can be found in ~/Library/TeXShop/Engines/Inactive/Sage

Hi - well, we don't contribute anything to TeXShop, it's up to them to take up your suggestion, see https://pages.uoregon.edu/koch/texshop/bugreports.html

See also https://github.com/sagemath/sagetex/blob/bf38e724c01775c99ea064445c2b58c93f23a924/sagetex.dtx#L369 but I agree with Dima that this makes sense, and Richard is very good about bug reports.