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luau-analyze: Add support for reading source code from stdin #325

Merged
merged 5 commits into from
Jan 25, 2022
Merged

luau-analyze: Add support for reading source code from stdin #325

merged 5 commits into from
Jan 25, 2022

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vladmarica
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This PR adds support for passing in Lua source code into luau-analyze through stdin by running the program using
luau-analyze -.

Examples:

$ echo "print(x)" | ./luau-analyze -
stdin(1,7): TypeError: Unknown global 'x'

Also works when the stdin input is multiple lines:

$ echo -e "local x = 1\nlocal z = x + y" | ./luau-analyze -
stdin(2,15): TypeError: Unknown global 'y'
stdin(2,7): LocalUnused: Variable 'z' is never used; prefix with '_' to silence

Tested on Windows 10 and Debian Bullseye.

Closes #318

zeux
zeux reviewed Jan 24, 2022
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zeux
zeux reviewed Jan 24, 2022
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zeux
zeux reviewed Jan 24, 2022
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zeux
zeux approved these changes Jan 25, 2022
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Thanks!

@zeux zeux merged commit 4b96f7e into luau-lang:master Jan 25, 2022
@lopi-py
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lopi-py commented Jan 27, 2022

Thanks I needed this

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@zeux zeux zeux approved these changes

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Analysis: add support for reading stdin
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@vladmarica @lopi-py @zeux