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Fix indent

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This commit is contained in:
Eelco Dolstra 2023-12-21 16:22:34 +01:00
parent 9d9d9ff0de
commit d77a39a314
2 changed files with 24 additions and 23 deletions
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45
src/libutil/url-name.cc
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@ -13,35 +13,36 @@ static const std::regex gitProviderRegex("github|gitlab|sourcehut");
static const std::regex gitSchemeRegex("git($|\\+.*)"); static const std::regex gitSchemeRegex("git($|\\+.*)");
static const std::regex defaultOutputRegex(".*\\.default($|\\^.*)"); static const std::regex defaultOutputRegex(".*\\.default($|\\^.*)");
std::optional<std::string> getNameFromURL(ParsedURL url) { std::optional<std::string> getNameFromURL(const ParsedURL & url)
std::smatch match; {
std::smatch match;
/* If there is a dir= argument, use its value */ /* If there is a dir= argument, use its value */
if (url.query.count("dir") > 0) if (url.query.count("dir") > 0)
return url.query.at("dir"); return url.query.at("dir");
/* If the fragment isn't a "default" and contains two attribute elements, use the last one */ /* If the fragment isn't a "default" and contains two attribute elements, use the last one */
if (std::regex_match(url.fragment, match, lastAttributeRegex)) if (std::regex_match(url.fragment, match, lastAttributeRegex))
return match.str(1); return match.str(1);
/* If this is a github/gitlab/sourcehut flake, use the repo name */ /* If this is a github/gitlab/sourcehut flake, use the repo name */
if (std::regex_match(url.scheme, gitProviderRegex) && std::regex_match(url.path, match, secondPathSegmentRegex)) if (std::regex_match(url.scheme, gitProviderRegex) && std::regex_match(url.path, match, secondPathSegmentRegex))
return match.str(1); return match.str(1);
/* If it is a regular git flake, use the directory name */ /* If it is a regular git flake, use the directory name */
if (std::regex_match(url.scheme, gitSchemeRegex) && std::regex_match(url.path, match, lastPathSegmentRegex)) if (std::regex_match(url.scheme, gitSchemeRegex) && std::regex_match(url.path, match, lastPathSegmentRegex))
return match.str(1); return match.str(1);
/* If everything failed but there is a non-default fragment, use it in full */ /* If everything failed but there is a non-default fragment, use it in full */
if (!url.fragment.empty() && !std::regex_match(url.fragment, defaultOutputRegex)) if (!url.fragment.empty() && !std::regex_match(url.fragment, defaultOutputRegex))
return url.fragment; return url.fragment;
/* If there is no fragment, take the last element of the path */ /* If there is no fragment, take the last element of the path */
if (std::regex_match(url.path, match, lastPathSegmentRegex)) if (std::regex_match(url.path, match, lastPathSegmentRegex))
return match.str(1); return match.str(1);
/* If even that didn't work, the URL does not contain enough info to determine a useful name */ /* If even that didn't work, the URL does not contain enough info to determine a useful name */
return {}; return {};
} }
} }

2
src/libutil/url-name.hh
View file

@ -15,6 +15,6 @@ namespace nix {
* flake output, for example because it is empty or "default". * flake output, for example because it is empty or "default".
* Otherwise returns the extracted name. * Otherwise returns the extracted name.
*/ */
std::optional<std::string> getNameFromURL(ParsedURL url); std::optional<std::string> getNameFromURL(const ParsedURL & url);
} }