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Merge pull request #10778 from Mic92/safer-tab-completion

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repl: do not crash when tab-completing import errors
This commit is contained in:
John Ericson 2024-05-27 09:54:29 -04:00 committed by GitHub
commit aa4a2927a7
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3 changed files with 5 additions and 1 deletions
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2
src/libcmd/repl.cc
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@ -304,6 +304,8 @@ StringSet NixRepl::completePrefix(const std::string & prefix)
// Quietly ignore evaluation errors.
} catch (BadURL & e) {
// Quietly ignore BadURL flake-related errors.
} catch (FileNotFound & e) {
// Quietly ignore non-existent file beeing `import`-ed.
}
}

2
src/libutil/source-accessor.cc
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@ -53,7 +53,7 @@ SourceAccessor::Stat SourceAccessor::lstat(const CanonPath & path)
if (auto st = maybeLstat(path))
return *st;
else
throw Error("path '%s' does not exist", showPath(path));
throw FileNotFound("path '%s' does not exist", showPath(path));
}
void SourceAccessor::setPathDisplay(std::string displayPrefix, std::string displaySuffix)

2
src/libutil/source-accessor.hh
View File

@ -29,6 +29,8 @@ enum class SymlinkResolution {
Full,
};
MakeError(FileNotFound, Error);
/**
* A read-only filesystem abstraction. This is used by the Nix
* evaluator and elsewhere for accessing sources in various