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Error loading otp_spec_fix.erl from escript #74

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gomoripeti opened this issue Nov 5, 2018 · 4 comments
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Error loading otp_spec_fix.erl from escript #74

gomoripeti opened this issue Nov 5, 2018 · 4 comments
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@gomoripeti
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When gradualizer is run as an escript (as on travis) it crashes with the below error:

{"init terminating in do_boot",{{badmatch,{error,enotdir}},
[{gradualizer_db,import_erl_files,2,[{file,"/home/travis/build/josefs/Gradualizer/_build/default/lib/gradualizer/src/gradualizer_db.erl"},{line,333}]},
 {gradualizer_db,init,1,[{file,"/home/travis/build/josefs/Gradualizer/_build/default/lib/gradualizer/src/gradualizer_db.erl"},{line,151}]}...

This can probably have something to do with code:priv_dir(gradualizer) => "/home/travis/build/josefs/Gradualizer/gradualizer/gradualizer/priv" because it is running from an escript archive.

(https://travis-ci.com/josefs/Gradualizer/jobs/156473749)
@gomoripeti gomoripeti added the bug label Nov 5, 2018
@zuiderkwast
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Oops!

@Zalastax Zalastax mentioned this issue Nov 6, 2018
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@zuiderkwast
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I checked what the escript zip container (using unzip -l gradualizer) and it contains no priv dir.

I've tried adding it using escript_incl_extra in the rebar conf as mentioned here http://erlang.2086793.n4.nabble.com/priv-dir-in-escript-td4724193.html but without luck so far.

@Zalastax
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Zalastax commented Nov 9, 2018

It's being looked into! erlang/rebar3#1936

zuiderkwast added a commit to zuiderkwast/Gradualizer that referenced this issue Nov 11, 2018
@zuiderkwast
Use source code escript instead of escript archive
23d5363 
This fixes josefs#74, the problem of packaging the priv dir into an
escript archive.
@zuiderkwast zuiderkwast mentioned this issue Nov 11, 2018
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zuiderkwast added a commit to zuiderkwast/Gradualizer that referenced this issue Nov 11, 2018
@zuiderkwast
Use source code escript instead of escript archive
38ef104 
This fixes josefs#74, the problem of packaging the priv dir into an
escript archive.
@zuiderkwast zuiderkwast modified the milestone: Beta release Nov 11, 2018
@zuiderkwast
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Sorry, reopening. I wanted to close the other PR..

@zuiderkwast zuiderkwast reopened this Nov 15, 2018
@gomoripeti gomoripeti mentioned this issue Sep 23, 2019
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berbiche pushed a commit to berbiche/Gradualizer that referenced this issue Feb 9, 2021
@zuiderkwast
Fix loading file from within escript (josefs#86)
4e0f396 
Use erl_prim_loader to get our prelude file using the same mechanism as
the code server.

An exception is when the file cover compiled. Then we load it from the
source code, assuming it is in the same directory as the source of the
current module. Thus, cover compiled prelude when running as an escript
archive doesn't work but we can live with that.

Fixes josefs#74.
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Use source code escript instead of escript archive zuiderkwast/Gradualizer
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@zuiderkwast @Zalastax @gomoripeti