mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-09-22 01:18:03 +03:00
7b9c68766d
This flag
* Disables substituters.
* Sets the tarball-ttl to infinity (ensuring e.g. that the flake
registry and any downloaded flakes are considered current).
* Disables retrying downloads and sets the connection timeout to the
minimum. (So it doesn't completely disable downloads at the moment.)
(cherry picked from commit 8ea842260b
)
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
#include "common-args.hh"
|
|
#include "globals.hh"
|
|
#include "download.hh"
|
|
|
|
namespace nix {
|
|
|
|
MixCommonArgs::MixCommonArgs(const string & programName)
|
|
: programName(programName)
|
|
{
|
|
mkFlag()
|
|
.longName("verbose")
|
|
.shortName('v')
|
|
.description("increase verbosity level")
|
|
.handler([]() { verbosity = (Verbosity) (verbosity + 1); });
|
|
|
|
mkFlag()
|
|
.longName("quiet")
|
|
.description("decrease verbosity level")
|
|
.handler([]() { verbosity = verbosity > lvlError ? (Verbosity) (verbosity - 1) : lvlError; });
|
|
|
|
mkFlag()
|
|
.longName("debug")
|
|
.description("enable debug output")
|
|
.handler([]() { verbosity = lvlDebug; });
|
|
|
|
mkFlag()
|
|
.longName("option")
|
|
.labels({"name", "value"})
|
|
.description("set a Nix configuration option (overriding nix.conf)")
|
|
.arity(2)
|
|
.handler([](std::vector<std::string> ss) {
|
|
try {
|
|
globalConfig.set(ss[0], ss[1]);
|
|
} catch (UsageError & e) {
|
|
warn(e.what());
|
|
}
|
|
});
|
|
|
|
mkFlag()
|
|
.longName("max-jobs")
|
|
.shortName('j')
|
|
.label("jobs")
|
|
.description("maximum number of parallel builds")
|
|
.handler([=](std::string s) {
|
|
settings.set("max-jobs", s);
|
|
});
|
|
|
|
mkFlag()
|
|
.longName("no-net")
|
|
.description("disable substituters and consider all previously downloaded files up-to-date")
|
|
.handler([]() {
|
|
settings.useSubstitutes = false;
|
|
settings.tarballTtl = std::numeric_limits<unsigned int>::max();
|
|
downloadSettings.tries = 0;
|
|
downloadSettings.connectTimeout = 1;
|
|
});
|
|
|
|
std::string cat = "config";
|
|
globalConfig.convertToArgs(*this, cat);
|
|
|
|
// Backward compatibility hack: nix-env already had a --system flag.
|
|
if (programName == "nix-env") longFlags.erase("system");
|
|
|
|
hiddenCategories.insert(cat);
|
|
}
|
|
|
|
}
|