mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-11 08:46:16 +02:00
749 lines
23 KiB
C++
749 lines
23 KiB
C++
#include "command.hh"
|
|
#include "common-args.hh"
|
|
#include "shared.hh"
|
|
#include "store-api.hh"
|
|
#include "derivations.hh"
|
|
#include "archive.hh"
|
|
#include "builtins/buildenv.hh"
|
|
#include "flake/flakeref.hh"
|
|
#include "../nix-env/user-env.hh"
|
|
#include "profiles.hh"
|
|
#include "names.hh"
|
|
|
|
#include <nlohmann/json.hpp>
|
|
#include <regex>
|
|
#include <iomanip>
|
|
|
|
using namespace nix;
|
|
|
|
struct ProfileElementSource
|
|
{
|
|
FlakeRef originalRef;
|
|
// FIXME: record original attrpath.
|
|
FlakeRef resolvedRef;
|
|
std::string attrPath;
|
|
OutputsSpec outputs;
|
|
|
|
bool operator < (const ProfileElementSource & other) const
|
|
{
|
|
return
|
|
std::tuple(originalRef.to_string(), attrPath, outputs) <
|
|
std::tuple(other.originalRef.to_string(), other.attrPath, other.outputs);
|
|
}
|
|
};
|
|
|
|
const int defaultPriority = 5;
|
|
|
|
struct ProfileElement
|
|
{
|
|
StorePathSet storePaths;
|
|
std::optional<ProfileElementSource> source;
|
|
bool active = true;
|
|
int priority = defaultPriority;
|
|
|
|
std::string describe() const
|
|
{
|
|
if (source)
|
|
return fmt("%s#%s%s", source->originalRef, source->attrPath, printOutputsSpec(source->outputs));
|
|
StringSet names;
|
|
for (auto & path : storePaths)
|
|
names.insert(DrvName(path.name()).name);
|
|
return concatStringsSep(", ", names);
|
|
}
|
|
|
|
std::string versions() const
|
|
{
|
|
StringSet versions;
|
|
for (auto & path : storePaths)
|
|
versions.insert(DrvName(path.name()).version);
|
|
return showVersions(versions);
|
|
}
|
|
|
|
bool operator < (const ProfileElement & other) const
|
|
{
|
|
return std::tuple(describe(), storePaths) < std::tuple(other.describe(), other.storePaths);
|
|
}
|
|
|
|
void updateStorePaths(
|
|
ref<Store> evalStore,
|
|
ref<Store> store,
|
|
const BuiltPaths & builtPaths)
|
|
{
|
|
storePaths.clear();
|
|
for (auto & buildable : builtPaths) {
|
|
std::visit(overloaded {
|
|
[&](const BuiltPath::Opaque & bo) {
|
|
storePaths.insert(bo.path);
|
|
},
|
|
[&](const BuiltPath::Built & bfd) {
|
|
for (auto & output : bfd.outputs)
|
|
storePaths.insert(output.second);
|
|
},
|
|
}, buildable.raw());
|
|
}
|
|
}
|
|
};
|
|
|
|
struct ProfileManifest
|
|
{
|
|
std::vector<ProfileElement> elements;
|
|
|
|
ProfileManifest() { }
|
|
|
|
ProfileManifest(EvalState & state, const Path & profile)
|
|
{
|
|
auto manifestPath = profile + "/manifest.json";
|
|
|
|
if (pathExists(manifestPath)) {
|
|
auto json = nlohmann::json::parse(readFile(manifestPath));
|
|
|
|
auto version = json.value("version", 0);
|
|
std::string sUrl;
|
|
std::string sOriginalUrl;
|
|
switch (version) {
|
|
case 1:
|
|
sUrl = "uri";
|
|
sOriginalUrl = "originalUri";
|
|
break;
|
|
case 2:
|
|
sUrl = "url";
|
|
sOriginalUrl = "originalUrl";
|
|
break;
|
|
default:
|
|
throw Error("profile manifest '%s' has unsupported version %d", manifestPath, version);
|
|
}
|
|
|
|
for (auto & e : json["elements"]) {
|
|
ProfileElement element;
|
|
for (auto & p : e["storePaths"])
|
|
element.storePaths.insert(state.store->parseStorePath((std::string) p));
|
|
element.active = e["active"];
|
|
if(e.contains("priority")) {
|
|
element.priority = e["priority"];
|
|
}
|
|
if (e.value(sUrl, "") != "") {
|
|
element.source = ProfileElementSource {
|
|
parseFlakeRef(e[sOriginalUrl]),
|
|
parseFlakeRef(e[sUrl]),
|
|
e["attrPath"],
|
|
e["outputs"].get<OutputsSpec>()
|
|
};
|
|
}
|
|
elements.emplace_back(std::move(element));
|
|
}
|
|
}
|
|
|
|
else if (pathExists(profile + "/manifest.nix")) {
|
|
// FIXME: needed because of pure mode; ugly.
|
|
state.allowPath(state.store->followLinksToStore(profile));
|
|
state.allowPath(state.store->followLinksToStore(profile + "/manifest.nix"));
|
|
|
|
auto drvInfos = queryInstalled(state, state.store->followLinksToStore(profile));
|
|
|
|
for (auto & drvInfo : drvInfos) {
|
|
ProfileElement element;
|
|
element.storePaths = {drvInfo.queryOutPath()};
|
|
elements.emplace_back(std::move(element));
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string toJSON(Store & store) const
|
|
{
|
|
auto array = nlohmann::json::array();
|
|
for (auto & element : elements) {
|
|
auto paths = nlohmann::json::array();
|
|
for (auto & path : element.storePaths)
|
|
paths.push_back(store.printStorePath(path));
|
|
nlohmann::json obj;
|
|
obj["storePaths"] = paths;
|
|
obj["active"] = element.active;
|
|
obj["priority"] = element.priority;
|
|
if (element.source) {
|
|
obj["originalUrl"] = element.source->originalRef.to_string();
|
|
obj["url"] = element.source->resolvedRef.to_string();
|
|
obj["attrPath"] = element.source->attrPath;
|
|
obj["outputs"] = element.source->outputs;
|
|
}
|
|
array.push_back(obj);
|
|
}
|
|
nlohmann::json json;
|
|
json["version"] = 2;
|
|
json["elements"] = array;
|
|
return json.dump();
|
|
}
|
|
|
|
StorePath build(ref<Store> store)
|
|
{
|
|
auto tempDir = createTempDir();
|
|
|
|
StorePathSet references;
|
|
|
|
Packages pkgs;
|
|
for (auto & element : elements) {
|
|
for (auto & path : element.storePaths) {
|
|
if (element.active)
|
|
pkgs.emplace_back(store->printStorePath(path), true, element.priority);
|
|
references.insert(path);
|
|
}
|
|
}
|
|
|
|
buildProfile(tempDir, std::move(pkgs));
|
|
|
|
writeFile(tempDir + "/manifest.json", toJSON(*store));
|
|
|
|
/* Add the symlink tree to the store. */
|
|
StringSink sink;
|
|
dumpPath(tempDir, sink);
|
|
|
|
auto narHash = hashString(htSHA256, sink.s);
|
|
|
|
ValidPathInfo info {
|
|
store->makeFixedOutputPath(FileIngestionMethod::Recursive, narHash, "profile", references),
|
|
narHash,
|
|
};
|
|
info.references = std::move(references);
|
|
info.narSize = sink.s.size();
|
|
info.ca = FixedOutputHash { .method = FileIngestionMethod::Recursive, .hash = info.narHash };
|
|
|
|
StringSource source(sink.s);
|
|
store->addToStore(info, source);
|
|
|
|
return std::move(info.path);
|
|
}
|
|
|
|
static void printDiff(const ProfileManifest & prev, const ProfileManifest & cur, std::string_view indent)
|
|
{
|
|
auto prevElems = prev.elements;
|
|
std::sort(prevElems.begin(), prevElems.end());
|
|
|
|
auto curElems = cur.elements;
|
|
std::sort(curElems.begin(), curElems.end());
|
|
|
|
auto i = prevElems.begin();
|
|
auto j = curElems.begin();
|
|
|
|
bool changes = false;
|
|
|
|
while (i != prevElems.end() || j != curElems.end()) {
|
|
if (j != curElems.end() && (i == prevElems.end() || i->describe() > j->describe())) {
|
|
std::cout << fmt("%s%s: ∅ -> %s\n", indent, j->describe(), j->versions());
|
|
changes = true;
|
|
++j;
|
|
}
|
|
else if (i != prevElems.end() && (j == curElems.end() || i->describe() < j->describe())) {
|
|
std::cout << fmt("%s%s: %s -> ∅\n", indent, i->describe(), i->versions());
|
|
changes = true;
|
|
++i;
|
|
}
|
|
else {
|
|
auto v1 = i->versions();
|
|
auto v2 = j->versions();
|
|
if (v1 != v2) {
|
|
std::cout << fmt("%s%s: %s -> %s\n", indent, i->describe(), v1, v2);
|
|
changes = true;
|
|
}
|
|
++i;
|
|
++j;
|
|
}
|
|
}
|
|
|
|
if (!changes)
|
|
std::cout << fmt("%sNo changes.\n", indent);
|
|
}
|
|
};
|
|
|
|
static std::map<Installable *, std::pair<BuiltPaths, ExtraPathInfo>>
|
|
builtPathsPerInstallable(
|
|
const std::vector<std::pair<std::shared_ptr<Installable>, BuiltPathWithResult>> & builtPaths)
|
|
{
|
|
std::map<Installable *, std::pair<BuiltPaths, ExtraPathInfo>> res;
|
|
for (auto & [installable, builtPath] : builtPaths) {
|
|
auto & r = res[installable.get()];
|
|
/* Note that there could be conflicting info
|
|
(e.g. meta.priority fields) if the installable returned
|
|
multiple derivations. So pick one arbitrarily. FIXME:
|
|
print a warning? */
|
|
r.first.push_back(builtPath.path);
|
|
r.second = builtPath.info;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile
|
|
{
|
|
std::optional<int64_t> priority;
|
|
|
|
CmdProfileInstall() {
|
|
addFlag({
|
|
.longName = "priority",
|
|
.description = "The priority of the package to install.",
|
|
.labels = {"priority"},
|
|
.handler = {&priority},
|
|
});
|
|
};
|
|
|
|
std::string description() override
|
|
{
|
|
return "install a package into a profile";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-install.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
ProfileManifest manifest(*getEvalState(), *profile);
|
|
|
|
auto builtPaths = builtPathsPerInstallable(
|
|
Installable::build2(
|
|
getEvalStore(), store, Realise::Outputs, installables, bmNormal));
|
|
|
|
for (auto & installable : installables) {
|
|
ProfileElement element;
|
|
|
|
auto & [res, info] = builtPaths[installable.get()];
|
|
|
|
if (info.originalRef && info.resolvedRef && info.attrPath && info.outputsSpec) {
|
|
element.source = ProfileElementSource {
|
|
.originalRef = *info.originalRef,
|
|
.resolvedRef = *info.resolvedRef,
|
|
.attrPath = *info.attrPath,
|
|
.outputs = *info.outputsSpec,
|
|
};
|
|
}
|
|
|
|
// If --priority was specified we want to override the
|
|
// priority of the installable.
|
|
element.priority =
|
|
priority
|
|
? *priority
|
|
: info.priority.value_or(defaultPriority);
|
|
|
|
element.updateStorePaths(getEvalStore(), store, res);
|
|
|
|
manifest.elements.push_back(std::move(element));
|
|
}
|
|
|
|
updateProfile(manifest.build(store));
|
|
}
|
|
};
|
|
|
|
class MixProfileElementMatchers : virtual Args
|
|
{
|
|
std::vector<std::string> _matchers;
|
|
|
|
public:
|
|
|
|
MixProfileElementMatchers()
|
|
{
|
|
expectArgs("elements", &_matchers);
|
|
}
|
|
|
|
struct RegexPattern {
|
|
std::string pattern;
|
|
std::regex reg;
|
|
};
|
|
typedef std::variant<size_t, Path, RegexPattern> Matcher;
|
|
|
|
std::vector<Matcher> getMatchers(ref<Store> store)
|
|
{
|
|
std::vector<Matcher> res;
|
|
|
|
for (auto & s : _matchers) {
|
|
if (auto n = string2Int<size_t>(s))
|
|
res.push_back(*n);
|
|
else if (store->isStorePath(s))
|
|
res.push_back(s);
|
|
else
|
|
res.push_back(RegexPattern{s,std::regex(s, std::regex::extended | std::regex::icase)});
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
bool matches(const Store & store, const ProfileElement & element, size_t pos, const std::vector<Matcher> & matchers)
|
|
{
|
|
for (auto & matcher : matchers) {
|
|
if (auto n = std::get_if<size_t>(&matcher)) {
|
|
if (*n == pos) return true;
|
|
} else if (auto path = std::get_if<Path>(&matcher)) {
|
|
if (element.storePaths.count(store.parseStorePath(*path))) return true;
|
|
} else if (auto regex = std::get_if<RegexPattern>(&matcher)) {
|
|
if (element.source
|
|
&& std::regex_match(element.source->attrPath, regex->reg))
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
struct CmdProfileRemove : virtual EvalCommand, MixDefaultProfile, MixProfileElementMatchers
|
|
{
|
|
std::string description() override
|
|
{
|
|
return "remove packages from a profile";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-remove.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
ProfileManifest oldManifest(*getEvalState(), *profile);
|
|
|
|
auto matchers = getMatchers(store);
|
|
|
|
ProfileManifest newManifest;
|
|
|
|
for (size_t i = 0; i < oldManifest.elements.size(); ++i) {
|
|
auto & element(oldManifest.elements[i]);
|
|
if (!matches(*store, element, i, matchers)) {
|
|
newManifest.elements.push_back(std::move(element));
|
|
} else {
|
|
notice("removing '%s'", element.describe());
|
|
}
|
|
}
|
|
|
|
auto removedCount = oldManifest.elements.size() - newManifest.elements.size();
|
|
printInfo("removed %d packages, kept %d packages",
|
|
removedCount,
|
|
newManifest.elements.size());
|
|
|
|
if (removedCount == 0) {
|
|
for (auto matcher: matchers) {
|
|
if (const size_t * index = std::get_if<size_t>(&matcher)){
|
|
warn("'%d' is not a valid index", *index);
|
|
} else if (const Path * path = std::get_if<Path>(&matcher)){
|
|
warn("'%s' does not match any paths", *path);
|
|
} else if (const RegexPattern * regex = std::get_if<RegexPattern>(&matcher)){
|
|
warn("'%s' does not match any packages", regex->pattern);
|
|
}
|
|
}
|
|
warn ("Use 'nix profile list' to see the current profile.");
|
|
}
|
|
updateProfile(newManifest.build(store));
|
|
}
|
|
};
|
|
|
|
struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProfileElementMatchers
|
|
{
|
|
std::string description() override
|
|
{
|
|
return "upgrade packages using their most recent flake";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-upgrade.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
ProfileManifest manifest(*getEvalState(), *profile);
|
|
|
|
auto matchers = getMatchers(store);
|
|
|
|
std::vector<std::shared_ptr<Installable>> installables;
|
|
std::vector<size_t> indices;
|
|
|
|
auto upgradedCount = 0;
|
|
|
|
for (size_t i = 0; i < manifest.elements.size(); ++i) {
|
|
auto & element(manifest.elements[i]);
|
|
if (element.source
|
|
&& !element.source->originalRef.input.isLocked()
|
|
&& matches(*store, element, i, matchers))
|
|
{
|
|
upgradedCount++;
|
|
|
|
Activity act(*logger, lvlChatty, actUnknown,
|
|
fmt("checking '%s' for updates", element.source->attrPath));
|
|
|
|
auto installable = std::make_shared<InstallableFlake>(
|
|
this,
|
|
getEvalState(),
|
|
FlakeRef(element.source->originalRef),
|
|
"",
|
|
element.source->outputs,
|
|
Strings{element.source->attrPath},
|
|
Strings{},
|
|
lockFlags);
|
|
|
|
auto derivedPaths = installable->toDerivedPaths();
|
|
if (derivedPaths.empty()) continue;
|
|
auto & info = derivedPaths[0].info;
|
|
|
|
assert(info.resolvedRef && info.attrPath);
|
|
|
|
if (element.source->resolvedRef == info.resolvedRef) continue;
|
|
|
|
printInfo("upgrading '%s' from flake '%s' to '%s'",
|
|
element.source->attrPath, element.source->resolvedRef, *info.resolvedRef);
|
|
|
|
element.source = ProfileElementSource {
|
|
.originalRef = installable->flakeRef,
|
|
.resolvedRef = *info.resolvedRef,
|
|
.attrPath = *info.attrPath,
|
|
.outputs = installable->outputsSpec,
|
|
};
|
|
|
|
installables.push_back(installable);
|
|
indices.push_back(i);
|
|
}
|
|
}
|
|
|
|
if (upgradedCount == 0) {
|
|
for (auto & matcher : matchers) {
|
|
if (const size_t * index = std::get_if<size_t>(&matcher)){
|
|
warn("'%d' is not a valid index", *index);
|
|
} else if (const Path * path = std::get_if<Path>(&matcher)){
|
|
warn("'%s' does not match any paths", *path);
|
|
} else if (const RegexPattern * regex = std::get_if<RegexPattern>(&matcher)){
|
|
warn("'%s' does not match any packages", regex->pattern);
|
|
}
|
|
}
|
|
warn ("Use 'nix profile list' to see the current profile.");
|
|
}
|
|
|
|
auto builtPaths = builtPathsPerInstallable(
|
|
Installable::build2(
|
|
getEvalStore(), store, Realise::Outputs, installables, bmNormal));
|
|
|
|
for (size_t i = 0; i < installables.size(); ++i) {
|
|
auto & installable = installables.at(i);
|
|
auto & element = manifest.elements[indices.at(i)];
|
|
element.updateStorePaths(getEvalStore(), store, builtPaths[installable.get()].first);
|
|
}
|
|
|
|
updateProfile(manifest.build(store));
|
|
}
|
|
};
|
|
|
|
struct CmdProfileList : virtual EvalCommand, virtual StoreCommand, MixDefaultProfile
|
|
{
|
|
std::string description() override
|
|
{
|
|
return "list installed packages";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-list.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
ProfileManifest manifest(*getEvalState(), *profile);
|
|
|
|
for (size_t i = 0; i < manifest.elements.size(); ++i) {
|
|
auto & element(manifest.elements[i]);
|
|
logger->cout("%d %s %s %s", i,
|
|
element.source ? element.source->originalRef.to_string() + "#" + element.source->attrPath + printOutputsSpec(element.source->outputs) : "-",
|
|
element.source ? element.source->resolvedRef.to_string() + "#" + element.source->attrPath + printOutputsSpec(element.source->outputs) : "-",
|
|
concatStringsSep(" ", store->printStorePathSet(element.storePaths)));
|
|
}
|
|
}
|
|
};
|
|
|
|
struct CmdProfileDiffClosures : virtual StoreCommand, MixDefaultProfile
|
|
{
|
|
std::string description() override
|
|
{
|
|
return "show the closure difference between each version of a profile";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-diff-closures.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
auto [gens, curGen] = findGenerations(*profile);
|
|
|
|
std::optional<Generation> prevGen;
|
|
bool first = true;
|
|
|
|
for (auto & gen : gens) {
|
|
if (prevGen) {
|
|
if (!first) std::cout << "\n";
|
|
first = false;
|
|
std::cout << fmt("Version %d -> %d:\n", prevGen->number, gen.number);
|
|
printClosureDiff(store,
|
|
store->followLinksToStorePath(prevGen->path),
|
|
store->followLinksToStorePath(gen.path),
|
|
" ");
|
|
}
|
|
|
|
prevGen = gen;
|
|
}
|
|
}
|
|
};
|
|
|
|
struct CmdProfileHistory : virtual StoreCommand, EvalCommand, MixDefaultProfile
|
|
{
|
|
std::string description() override
|
|
{
|
|
return "show all versions of a profile";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-history.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
auto [gens, curGen] = findGenerations(*profile);
|
|
|
|
std::optional<std::pair<Generation, ProfileManifest>> prevGen;
|
|
bool first = true;
|
|
|
|
for (auto & gen : gens) {
|
|
ProfileManifest manifest(*getEvalState(), gen.path);
|
|
|
|
if (!first) std::cout << "\n";
|
|
first = false;
|
|
|
|
std::cout << fmt("Version %s%d" ANSI_NORMAL " (%s)%s:\n",
|
|
gen.number == curGen ? ANSI_GREEN : ANSI_BOLD,
|
|
gen.number,
|
|
std::put_time(std::gmtime(&gen.creationTime), "%Y-%m-%d"),
|
|
prevGen ? fmt(" <- %d", prevGen->first.number) : "");
|
|
|
|
ProfileManifest::printDiff(
|
|
prevGen ? prevGen->second : ProfileManifest(),
|
|
manifest,
|
|
" ");
|
|
|
|
prevGen = {gen, std::move(manifest)};
|
|
}
|
|
}
|
|
};
|
|
|
|
struct CmdProfileRollback : virtual StoreCommand, MixDefaultProfile, MixDryRun
|
|
{
|
|
std::optional<GenerationNumber> version;
|
|
|
|
CmdProfileRollback()
|
|
{
|
|
addFlag({
|
|
.longName = "to",
|
|
.description = "The profile version to roll back to.",
|
|
.labels = {"version"},
|
|
.handler = {&version},
|
|
});
|
|
}
|
|
|
|
std::string description() override
|
|
{
|
|
return "roll back to the previous version or a specified version of a profile";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-rollback.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
switchGeneration(*profile, version, dryRun);
|
|
}
|
|
};
|
|
|
|
struct CmdProfileWipeHistory : virtual StoreCommand, MixDefaultProfile, MixDryRun
|
|
{
|
|
std::optional<std::string> minAge;
|
|
|
|
CmdProfileWipeHistory()
|
|
{
|
|
addFlag({
|
|
.longName = "older-than",
|
|
.description =
|
|
"Delete versions older than the specified age. *age* "
|
|
"must be in the format *N*`d`, where *N* denotes a number "
|
|
"of days.",
|
|
.labels = {"age"},
|
|
.handler = {&minAge},
|
|
});
|
|
}
|
|
|
|
std::string description() override
|
|
{
|
|
return "delete non-current versions of a profile";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile-wipe-history.md"
|
|
;
|
|
}
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
if (minAge)
|
|
deleteGenerationsOlderThan(*profile, *minAge, dryRun);
|
|
else
|
|
deleteOldGenerations(*profile, dryRun);
|
|
}
|
|
};
|
|
|
|
struct CmdProfile : NixMultiCommand
|
|
{
|
|
CmdProfile()
|
|
: MultiCommand({
|
|
{"install", []() { return make_ref<CmdProfileInstall>(); }},
|
|
{"remove", []() { return make_ref<CmdProfileRemove>(); }},
|
|
{"upgrade", []() { return make_ref<CmdProfileUpgrade>(); }},
|
|
{"list", []() { return make_ref<CmdProfileList>(); }},
|
|
{"diff-closures", []() { return make_ref<CmdProfileDiffClosures>(); }},
|
|
{"history", []() { return make_ref<CmdProfileHistory>(); }},
|
|
{"rollback", []() { return make_ref<CmdProfileRollback>(); }},
|
|
{"wipe-history", []() { return make_ref<CmdProfileWipeHistory>(); }},
|
|
})
|
|
{ }
|
|
|
|
std::string description() override
|
|
{
|
|
return "manage Nix profiles";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "profile.md"
|
|
;
|
|
}
|
|
|
|
void run() override
|
|
{
|
|
if (!command)
|
|
throw UsageError("'nix profile' requires a sub-command.");
|
|
command->second->prepare();
|
|
command->second->run();
|
|
}
|
|
};
|
|
|
|
static auto rCmdProfile = registerCommand<CmdProfile>("profile");
|