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Userland: Consolidate most PATH resolving into a single implementation

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We previously had at least three different implementations for resolving
executables in the PATH, all of which had slightly different
characteristics.

Merge those into a single implementation to keep the behaviour
consistent, and maybe to make that implementation more configurable in
the future.
This commit is contained in:
Tim Schumacher 2022-08-20 18:31:03 +02:00 • committed by Linus Groh
parent 39a3775f48
commit 5f99934dce
13 changed files with 74 additions and 95 deletions
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2
Userland/DevTools/UserspaceEmulator/main.cpp
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@ -49,7 +49,7 @@ int main(int argc, char** argv, char** env)
if (arguments[0].contains("/"sv))
executable_path = Core::File::real_path_for(arguments[0]);
else
executable_path = Core::find_executable_in_path(arguments[0]);
executable_path = Core::File::resolve_executable_from_environment(arguments[0]).value_or({});
if (executable_path.is_empty()) {
reportln("Cannot find executable for '{}'."sv, arguments[0]);
return 1;