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Add option isInteractive

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This commit is contained in:
Konstantin Vukolov 2023-05-18 13:18:34 +03:00
parent 25434df0d9
commit 4c4ae887b8
3 changed files with 21 additions and 17 deletions
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21
src/libfetchers/git.cc
View file

@ -22,14 +22,6 @@ namespace nix::fetchers {
namespace {
template<typename... Args>
auto runProgramWithCredentialsInput(Args... args)
{
logger->pause();
Finally defer([]{ logger->resume(); });
return runProgram(std::forward<Args>(args)...);
}
// Explicit initial branch of our bare repo to suppress warnings from new version of git.
// The value itself does not matter, since we always fetch a specific revision or branch.
// It is set with `-c init.defaultBranch=` instead of `--initial-branch=` to stay compatible with
@ -67,10 +59,11 @@ Path getCachePath(std::string_view key)
// ...
std::optional<std::string> readHead(const Path & path)
{
auto [status, output] = runProgramWithCredentialsInput(RunOptions {
auto [status, output] = runProgram(RunOptions {
.program = "git",
// FIXME: use 'HEAD' to avoid returning all refs
.args = {"ls-remote", "--symref", path},
.isInteractive = true,
});
if (status != 0) return std::nullopt;
@ -359,7 +352,7 @@ struct GitInputScheme : InputScheme
args.push_back(destDir);
runProgramWithCredentialsInput("git", true, args);
runProgram("git", true, args, {}, true);
}
std::optional<Path> getSourcePath(const Input & input) override
@ -564,7 +557,7 @@ struct GitInputScheme : InputScheme
: ref == "HEAD"
? *ref
: "refs/heads/" + *ref;
runProgramWithCredentialsInput("git", true, Strings { "-C", repoDir, "--git-dir", gitDir, "fetch", "--quiet", "--force", "--", actualUrl, fmt("%s:%s", fetchRef, fetchRef) });
runProgram("git", true, Strings { "-C", repoDir, "--git-dir", gitDir, "fetch", "--quiet", "--force", "--", actualUrl, fmt("%s:%s", fetchRef, fetchRef) }, {}, true);
} catch (Error & e) {
if (!pathExists(localRefFile)) throw;
warn("could not update local clone of Git repository '%s'; continuing with the most recent version", actualUrl);
@ -630,8 +623,8 @@ struct GitInputScheme : InputScheme
// exists, see FIXME above) so use a big hammer and fetch
// everything to ensure we get the rev.
Activity act(*logger, lvlTalkative, actUnknown, fmt("making temporary clone of '%s'", repoDir));
runProgramWithCredentialsInput("git", true, Strings { "-C", tmpDir, "fetch", "--quiet", "--force",
"--update-head-ok", "--", repoDir, "refs/*:refs/*" });
runProgram("git", true, Strings { "-C", tmpDir, "fetch", "--quiet", "--force",
"--update-head-ok", "--", repoDir, "refs/*:refs/*" }, {}, true);
}
runProgram("git", true, { "-C", tmpDir, "checkout", "--quiet", input.getRev()->gitRev() });
@ -658,7 +651,7 @@ struct GitInputScheme : InputScheme
{
Activity act(*logger, lvlTalkative, actUnknown, fmt("fetching submodules of '%s'", actualUrl));
runProgramWithCredentialsInput("git", true, Strings{ "-C", tmpDir, "submodule", "--quiet", "update", "--init", "--recursive" });
runProgram("git", true, Strings{ "-C", tmpDir, "submodule", "--quiet", "update", "--init", "--recursive" }, {}, true);
}
filter = isNotDotGitDirectory;

14
src/libutil/util.cc
View file

@ -1141,9 +1141,9 @@ std::vector<char *> stringsToCharPtrs(const Strings & ss)
}
std::string runProgram(Path program, bool searchPath, const Strings & args,
const std::optional<std::string> & input)
const std::optional<std::string> & input, bool isInteractive)
{
auto res = runProgram(RunOptions {.program = program, .searchPath = searchPath, .args = args, .input = input});
auto res = runProgram(RunOptions {.program = program, .searchPath = searchPath, .args = args, .input = input, .isInteractive = isInteractive});
if (!statusOk(res.first))
throw ExecError(res.first, "program '%1%' %2%", program, statusToString(res.first));
@ -1193,6 +1193,16 @@ void runProgram2(const RunOptions & options)
// case), so we can't use it if we alter the environment
processOptions.allowVfork = !options.environment;
std::optional<Finally<std::function<void()>>> resumeLoggerDefer;
if (options.isInteractive) {
logger->pause();
resumeLoggerDefer.emplace(
[]() {
logger->resume();
}
);
}
/* Fork. */
Pid pid = startProcess([&]() {
if (options.environment)

3
src/libutil/util.hh
View file

@ -415,7 +415,7 @@ pid_t startProcess(std::function<void()> fun, const ProcessOptions & options = P
*/
std::string runProgram(Path program, bool searchPath = false,
const Strings & args = Strings(),
const std::optional<std::string> & input = {});
const std::optional<std::string> & input = {}, bool isInteractive = false);
struct RunOptions
{
@ -430,6 +430,7 @@ struct RunOptions
Source * standardIn = nullptr;
Sink * standardOut = nullptr;
bool mergeStderrToStdout = false;
bool isInteractive = false;
};
std::pair<int, std::string> runProgram(RunOptions && options);