Set Julia binary in install() + add CI test for asysimg script

[petvana]

This aims to test --project argument for asysimg script.

It is expected to fail on Windows now because of #7.

[petvana]

@curio-sitas Can you please check this PR if it makes sense to you to set the absolute path to Julia binary in install()?

[curio-sitas]

@petvana It seems good to me. This way we are sure to aim the correct directories / julia executable wherever they are landed / installed.

We may also propose to add julia bin in the path if it is not the case ?

[petvana]

@curio-sitas Thank you for your time. However, the CI fails on Windows. The problems is that is do not load the sysimage automatically when called with
--project=D:\\a\\AutoSysimages.jl\\AutoSysimages.jl\\examples\\ExampleWithPlots

I've already added %* to asysimg.bat to include all arguments, but it works only for --project.

[curio-sitas]

I do not now much about batch but there are different ways to parse/format the argument's list. I'll be looking at that tomorow

[petvana]

In this repo, I've used batch files for the very first time. Normally, I use bash. 😀

[curio-sitas]

Try with this, the %* batch arguments are needed once but are used twice :

@echo off
set JULIA=julia.exe
for /f "tokens=1-4" %%i in ('%JULIA% -e "using AutoSysimages; print(julia_args()); exit()"') do set A=%%i %%j %%k %%l
%JULIA% %* %A%

It does work for me, only if there is a Manifest file in the Examples projects ! Before that i had an Error (OhMyREPL missing in the manifest file ...)

For example, it does work well with :

asysimg --project=C:\Users\<username>\Documents\GitHub\AutoSysimages.jl\examples\ExampleWithPlots --color=no

For what other arguments do it fail on your side ?

[petvana]

I've updated this PR with #23 to improve the loading time. However, the last CI test still fails on Windows for some reason.

AutoSysimages.jl/test/runtests.jl

Lines 50 to 51 in fdade3b

	# Test if the sysimage is really loaded
	@test success(`$asysimg_path "$proj" -e "using AutoSysimages; AutoSysimages.is_asysimg || exit(1);"`)