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hashsum: use file_stem() instead of file_name() #5020

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merged 1 commit into from
Jun 29, 2023

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indygreg
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This program matches the binary name to determine which algorithm to use. On Windows, file_name() was matching against a string with .exe, causing binaries like sha256sum.exe to not properly detect the algorithm.

By using file_stem(), we exclude the .exe from matching, achieving similar and correct behavior on Windows.

This program matches the binary name to determine which
algorithm to use. On Windows, `file_name()` was matching
against a string with `.exe`, causing binaries like
`sha256sum.exe` to not properly detect the algorithm.

By using `file_stem()`, we exclude the `.exe` from matching,
achieving similar and correct behavior on Windows.
@sylvestre sylvestre force-pushed the hashsum-file-stem branch from 5fd4edf to a7f95d5 Compare June 29, 2023 08:50
@cakebaker cakebaker merged commit 610e046 into uutils:main Jun 29, 2023
@cakebaker
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Thanks for your PR :)

@sylvestre
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i was wondering if we could not add a test for this?
https://github.com/uutils/coreutils/blob/main/tests/by-util/test_hashsum.rs

@cakebaker
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@sylvestre how would you write a test for this? I tried to add one to test_hashsum.rs, though the test framework seems to use coreutils.exe and not <util>.exe.

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3 participants