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Tweak error message

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(cherry picked from commit 277c29a64b)
This commit is contained in:
Eelco Dolstra 2025-04-01 15:14:20 +02:00 • committed by Mergify
parent 8703e9d89e
commit b4813a1b55
1 changed files with 11 additions and 15 deletions
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26
src/libfetchers/git.cc
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@ -532,24 +532,20 @@ struct GitInputScheme : InputScheme
return *head;
}
static MakeNotAllowedError makeNotAllowedError(std::string url)
static MakeNotAllowedError makeNotAllowedError(std::filesystem::path repoPath)
{
return [url{std::move(url)}](const CanonPath & path) -> RestrictedPathError {
if (nix::pathExists(url + "/" + path.abs())) {
auto relativePath = path.rel(); // .makeRelative(CanonPath("/"));
return [repoPath{std::move(repoPath)}](const CanonPath & path) -> RestrictedPathError {
if (nix::pathExists(repoPath / path.rel()))
return RestrictedPathError(
"'%s' is not tracked by Git.\n"
"File '%1%' in the repository %2% is not tracked by Git.\n"
"\n"
"To use '%s', stage it in the Git repository at '%s':\n"
"To make it visible to Nix, run:\n"
"\n"
"git add %s",
relativePath,
relativePath,
url,
relativePath);
} else
return RestrictedPathError("path '%s' does not exist in Git repository '%s'", path, url);
"git -C %2% add \"%1%\"",
path.rel(),
repoPath);
else
return RestrictedPathError("path '%s' does not exist in Git repository %s", path, repoPath);
};
}
@ -757,7 +753,7 @@ struct GitInputScheme : InputScheme
ref<SourceAccessor> accessor =
repo->getAccessor(repoInfo.workdirInfo,
exportIgnore,
makeNotAllowedError(repoInfo.locationToArg()));
makeNotAllowedError(repoPath));
/* If the repo has submodules, return a mounted input accessor
consisting of the accessor for the top-level repo and the