From 3187bc9ac3dd193b9329ef68c73ac3cca794ed78 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Thu, 21 Dec 2023 16:48:29 +0100 Subject: [PATCH 1/5] nix profile: Remove indices --- src/nix/profile-list.md | 2 -- src/nix/profile-remove.md | 7 ------ src/nix/profile-upgrade.md | 7 ------ src/nix/profile.cc | 39 ++++++++++----------------------- tests/functional/nix-profile.sh | 11 +++++----- 5 files changed, 16 insertions(+), 50 deletions(-) diff --git a/src/nix/profile-list.md b/src/nix/profile-list.md index facfdf0d6..9811b9ec9 100644 --- a/src/nix/profile-list.md +++ b/src/nix/profile-list.md @@ -7,14 +7,12 @@ R""( ```console # nix profile list Name: gdb - Index: 0 Flake attribute: legacyPackages.x86_64-linux.gdb Original flake URL: flake:nixpkgs Locked flake URL: github:NixOS/nixpkgs/7b38b03d76ab71bdc8dc325e3f6338d984cc35ca Store paths: /nix/store/indzcw5wvlhx6vwk7k4iq29q15chvr3d-gdb-11.1 Name: blender-bin - Index: 1 Flake attribute: packages.x86_64-linux.default Original flake URL: flake:blender-bin Locked flake URL: github:edolstra/nix-warez/91f2ffee657bf834e4475865ae336e2379282d34?dir=blender diff --git a/src/nix/profile-remove.md b/src/nix/profile-remove.md index c994b79bd..1f6532250 100644 --- a/src/nix/profile-remove.md +++ b/src/nix/profile-remove.md @@ -8,13 +8,6 @@ R""( # nix profile remove hello ``` -* Remove a package by index - *(deprecated, will be removed in a future version)*: - - ```console - # nix profile remove 3 - ``` - * Remove all packages: ```console diff --git a/src/nix/profile-upgrade.md b/src/nix/profile-upgrade.md index 47103edfc..432b8fa94 100644 --- a/src/nix/profile-upgrade.md +++ b/src/nix/profile-upgrade.md @@ -15,13 +15,6 @@ R""( # nix profile upgrade hello ``` -* Upgrade a specific package by index - *(deprecated, will be removed in a future version)*: - - ```console - # nix profile upgrade 0 - ``` - # Description This command upgrades a previously installed package in a Nix profile, diff --git a/src/nix/profile.cc b/src/nix/profile.cc index 1d89815e2..517693cd4 100644 --- a/src/nix/profile.cc +++ b/src/nix/profile.cc @@ -470,40 +470,28 @@ public: std::string pattern; std::regex reg; }; - typedef std::variant Matcher; + typedef std::variant Matcher; std::vector getMatchers(ref store) { std::vector res; - auto anyIndexMatchers = false; - for (auto & s : _matchers) { - if (auto n = string2Int(s)) { - res.push_back(*n); - anyIndexMatchers = true; - } + if (auto n = string2Int(s)) + throw Error("'nix profile' no longer supports indices ('%d')", *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)}); } - if (anyIndexMatchers) { - warn("Indices are deprecated and will be removed in a future version!\n" - " Refer to packages by their `Name` as printed by `nix profile list`.\n" - " See https://github.com/NixOS/nix/issues/9171 for more information."); - } - return res; } - bool matches(const Store & store, const ProfileElement & element, size_t pos, const std::vector & matchers) + bool matches(const Store & store, const ProfileElement & element, const std::vector & matchers) { for (auto & matcher : matchers) { - if (auto n = std::get_if(&matcher)) { - if (*n == pos) return true; - } else if (auto path = std::get_if(&matcher)) { + if (auto path = std::get_if(&matcher)) { if (element.storePaths.count(store.parseStorePath(*path))) return true; } else if (auto regex = std::get_if(&matcher)) { if (std::regex_match(element.name, regex->reg)) @@ -539,7 +527,7 @@ struct CmdProfileRemove : virtual EvalCommand, MixDefaultProfile, MixProfileElem for (size_t i = 0; i < oldManifest.elements.size(); ++i) { auto & element(oldManifest.elements[i]); - if (!matches(*store, element, i, matchers)) { + if (!matches(*store, element, matchers)) { newManifest.elements.push_back(std::move(element)); } else { notice("removing '%s'", element.identifier()); @@ -553,11 +541,9 @@ struct CmdProfileRemove : virtual EvalCommand, MixDefaultProfile, MixProfileElem if (removedCount == 0) { for (auto matcher: matchers) { - if (const size_t * index = std::get_if(&matcher)){ - warn("'%d' is not a valid index", *index); - } else if (const Path * path = std::get_if(&matcher)){ + if (const Path * path = std::get_if(&matcher)) { warn("'%s' does not match any paths", *path); - } else if (const RegexPattern * regex = std::get_if(&matcher)){ + } else if (const RegexPattern * regex = std::get_if(&matcher)) { warn("'%s' does not match any packages", regex->pattern); } } @@ -595,7 +581,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf for (size_t i = 0; i < manifest.elements.size(); ++i) { auto & element(manifest.elements[i]); - if (!matches(*store, element, i, matchers)) { + if (!matches(*store, element, matchers)) { continue; } @@ -657,11 +643,9 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf if (upgradedCount == 0) { if (matchedCount == 0) { for (auto & matcher : matchers) { - if (const size_t * index = std::get_if(&matcher)){ - warn("'%d' is not a valid index", *index); - } else if (const Path * path = std::get_if(&matcher)){ + if (const Path * path = std::get_if(&matcher)) { warn("'%s' does not match any paths", *path); - } else if (const RegexPattern * regex = std::get_if(&matcher)){ + } else if (const RegexPattern * regex = std::get_if(&matcher)) { warn("'%s' does not match any packages", regex->pattern); } } @@ -715,7 +699,6 @@ struct CmdProfileList : virtual EvalCommand, virtual StoreCommand, MixDefaultPro logger->cout("Name: " ANSI_BOLD "%s" ANSI_NORMAL "%s", element.name, element.active ? "" : " " ANSI_RED "(inactive)" ANSI_NORMAL); - logger->cout("Index: %s", i); if (element.source) { logger->cout("Flake attribute: %s%s", element.source->attrPath, element.source->outputs.to_string()); logger->cout("Original flake URL: %s", element.source->originalRef.to_string()); diff --git a/tests/functional/nix-profile.sh b/tests/functional/nix-profile.sh index eced4d3f1..618b6241d 100644 --- a/tests/functional/nix-profile.sh +++ b/tests/functional/nix-profile.sh @@ -49,7 +49,7 @@ cp ./config.nix $flake1Dir/ nix-env -f ./user-envs.nix -i foo-1.0 nix profile list | grep -A2 'Name:.*foo' | grep 'Store paths:.*foo-1.0' nix profile install $flake1Dir -L -nix profile list | grep -A4 'Index:.*1' | grep 'Locked flake URL:.*narHash' +nix profile list | grep -A4 'Name:.*flake1' | grep 'Locked flake URL:.*narHash' [[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello World" ]] [ -e $TEST_HOME/.nix-profile/share/man ] (! [ -e $TEST_HOME/.nix-profile/include ]) @@ -58,9 +58,8 @@ nix profile history | grep "packages.$system.default: ∅ -> 1.0" nix profile diff-closures | grep 'env-manifest.nix: ε → ∅' # Test XDG Base Directories support - export NIX_CONFIG="use-xdg-base-directories = true" -nix profile remove 1 +nix profile remove flake1 nix profile install $flake1Dir [[ $($TEST_HOME/.local/state/nix/profile/bin/hello) = "Hello World" ]] unset NIX_CONFIG @@ -68,7 +67,7 @@ unset NIX_CONFIG # Test upgrading a package. printf NixOS > $flake1Dir/who printf 2.0 > $flake1Dir/version -nix profile upgrade 1 +nix profile upgrade flake1 [[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello NixOS" ]] nix profile history | grep "packages.$system.default: 1.0, 1.0-man -> 2.0, 2.0-man" @@ -89,7 +88,7 @@ nix profile diff-closures | grep 'Version 3 -> 4' # Test installing a non-flake package. nix profile install --file ./simple.nix '' [[ $(cat $TEST_HOME/.nix-profile/hello) = "Hello World!" ]] -nix profile remove 1 +nix profile remove simple nix profile install $(nix-build --no-out-link ./simple.nix) [[ $(cat $TEST_HOME/.nix-profile/hello) = "Hello World!" ]] @@ -107,7 +106,7 @@ nix profile wipe-history # Test upgrade to CA package. printf true > $flake1Dir/ca.nix printf 3.0 > $flake1Dir/version -nix profile upgrade 0 +nix profile upgrade flake1 nix profile history | grep "packages.$system.default: 1.0, 1.0-man -> 3.0, 3.0-man" # Test new install of CA package. From 6268a45b650f563bae2360e0540920a2959bdd40 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 22 Dec 2023 16:11:25 +0100 Subject: [PATCH 2/5] nix profile: Make profile element names stable The profile manifest is now an object keyed on the name returned by getNameFromURL() at installation time, instead of an array. This ensures that the names of profile elements don't change when other elements are added/removed. --- src/nix/profile.cc | 140 ++++++++++++++++---------------- tests/functional/nix-profile.sh | 17 ++-- 2 files changed, 80 insertions(+), 77 deletions(-) diff --git a/src/nix/profile.cc b/src/nix/profile.cc index 517693cd4..8b3918b80 100644 --- a/src/nix/profile.cc +++ b/src/nix/profile.cc @@ -45,7 +45,6 @@ const int defaultPriority = 5; struct ProfileElement { StorePathSet storePaths; - std::string name; std::optional source; bool active = true; int priority = defaultPriority; @@ -82,11 +81,6 @@ struct ProfileElement return showVersions(versions); } - bool operator < (const ProfileElement & other) const - { - return std::tuple(identifier(), storePaths) < std::tuple(other.identifier(), other.storePaths); - } - void updateStorePaths( ref evalStore, ref store, @@ -109,7 +103,9 @@ struct ProfileElement struct ProfileManifest { - std::vector elements; + using ProfileElementName = std::string; + + std::map elements; ProfileManifest() { } @@ -119,8 +115,6 @@ struct ProfileManifest if (pathExists(manifestPath)) { auto json = nlohmann::json::parse(readFile(manifestPath)); - /* Keep track of already found names to allow preventing duplicates. */ - std::set foundNames; auto version = json.value("version", 0); std::string sUrl; @@ -131,6 +125,7 @@ struct ProfileManifest sOriginalUrl = "originalUri"; break; case 2: + case 3: sUrl = "url"; sOriginalUrl = "originalUrl"; break; @@ -138,7 +133,9 @@ struct ProfileManifest throw Error("profile manifest '%s' has unsupported version %d", manifestPath, version); } - for (auto & e : json["elements"]) { + auto elems = json["elements"]; + for (auto & elem : elems.items()) { + auto & e = elem.value(); ProfileElement element; for (auto & p : e["storePaths"]) element.storePaths.insert(state.store->parseStorePath((std::string) p)); @@ -155,25 +152,16 @@ struct ProfileManifest }; } - std::string nameCandidate = element.identifier(); - if (e.contains("name")) { - nameCandidate = e["name"]; - } - else if (element.source) { - auto url = parseURL(element.source->to_string()); - auto name = getNameFromURL(url); - if (name) - nameCandidate = *name; - } + std::string name = + elems.is_object() + ? elem.key() + : e.contains("name") + ? (std::string) e["name"] + : element.source + ? getNameFromURL(parseURL(element.source->to_string())).value_or(element.identifier()) + : element.identifier(); - auto finalName = nameCandidate; - for (int i = 1; foundNames.contains(finalName); ++i) { - finalName = nameCandidate + std::to_string(i); - } - element.name = finalName; - foundNames.insert(element.name); - - elements.emplace_back(std::move(element)); + addElement(name, std::move(element)); } } @@ -187,16 +175,34 @@ struct ProfileManifest for (auto & drvInfo : drvInfos) { ProfileElement element; element.storePaths = {drvInfo.queryOutPath()}; - element.name = element.identifier(); - elements.emplace_back(std::move(element)); + addElement(std::move(element)); } } } + void addElement(std::string_view nameCandidate, ProfileElement element) + { + std::string finalName(nameCandidate); + for (int i = 1; elements.contains(finalName); ++i) + finalName = nameCandidate + "-" + std::to_string(i); + + elements.insert_or_assign(finalName, std::move(element)); + } + + void addElement(ProfileElement element) + { + auto name = + element.source + ? getNameFromURL(parseURL(element.source->to_string())) + : std::nullopt; + auto name2 = name ? *name : element.identifier(); + addElement(name2, std::move(element)); + } + nlohmann::json toJSON(Store & store) const { - auto array = nlohmann::json::array(); - for (auto & element : elements) { + auto es = nlohmann::json::object(); + for (auto & [name, element] : elements) { auto paths = nlohmann::json::array(); for (auto & path : element.storePaths) paths.push_back(store.printStorePath(path)); @@ -210,11 +216,11 @@ struct ProfileManifest obj["attrPath"] = element.source->attrPath; obj["outputs"] = element.source->outputs; } - array.push_back(obj); + es[name] = obj; } nlohmann::json json; - json["version"] = 2; - json["elements"] = array; + json["version"] = 3; + json["elements"] = es; return json; } @@ -225,7 +231,7 @@ struct ProfileManifest StorePathSet references; Packages pkgs; - for (auto & element : elements) { + for (auto & [name, element] : elements) { for (auto & path : element.storePaths) { if (element.active) pkgs.emplace_back(store->printStorePath(path), true, element.priority); @@ -267,33 +273,27 @@ struct ProfileManifest 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(); + auto i = prev.elements.begin(); + auto j = cur.elements.begin(); bool changes = false; - while (i != prevElems.end() || j != curElems.end()) { - if (j != curElems.end() && (i == prevElems.end() || i->identifier() > j->identifier())) { - logger->cout("%s%s: ∅ -> %s", indent, j->identifier(), j->versions()); + while (i != prev.elements.end() || j != cur.elements.end()) { + if (j != cur.elements.end() && (i == prev.elements.end() || i->first > j->first)) { + logger->cout("%s%s: ∅ -> %s", indent, j->second.identifier(), j->second.versions()); changes = true; ++j; } - else if (i != prevElems.end() && (j == curElems.end() || i->identifier() < j->identifier())) { - logger->cout("%s%s: %s -> ∅", indent, i->identifier(), i->versions()); + else if (i != prev.elements.end() && (j == cur.elements.end() || i->first < j->first)) { + logger->cout("%s%s: %s -> ∅", indent, i->second.identifier(), i->second.versions()); changes = true; ++i; } else { - auto v1 = i->versions(); - auto v2 = j->versions(); + auto v1 = i->second.versions(); + auto v2 = j->second.versions(); if (v1 != v2) { - logger->cout("%s%s: %s -> %s", indent, i->identifier(), v1, v2); + logger->cout("%s%s: %s -> %s", indent, i->second.identifier(), v1, v2); changes = true; } ++i; @@ -392,7 +392,7 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile element.updateStorePaths(getEvalStore(), store, res); - manifest.elements.push_back(std::move(element)); + manifest.addElement(std::move(element)); } try { @@ -402,7 +402,7 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile // See https://github.com/NixOS/nix/compare/3efa476c5439f8f6c1968a6ba20a31d1239c2f04..1fe5d172ece51a619e879c4b86f603d9495cc102 auto findRefByFilePath = [&](Iterator begin, Iterator end) { for (auto it = begin; it != end; it++) { - auto profileElement = *it; + auto & profileElement = it->second; for (auto & storePath : profileElement.storePaths) { if (conflictError.fileA.starts_with(store->printStorePath(storePath))) { return std::pair(conflictError.fileA, profileElement.toInstallables(*store)); @@ -488,13 +488,17 @@ public: return res; } - bool matches(const Store & store, const ProfileElement & element, const std::vector & matchers) + bool matches( + const Store & store, + const std::string & name, + const ProfileElement & element, + const std::vector & matchers) { for (auto & matcher : matchers) { if (auto path = std::get_if(&matcher)) { if (element.storePaths.count(store.parseStorePath(*path))) return true; } else if (auto regex = std::get_if(&matcher)) { - if (std::regex_match(element.name, regex->reg)) + if (std::regex_match(name, regex->reg)) return true; } } @@ -525,10 +529,9 @@ struct CmdProfileRemove : virtual EvalCommand, MixDefaultProfile, MixProfileElem ProfileManifest newManifest; - for (size_t i = 0; i < oldManifest.elements.size(); ++i) { - auto & element(oldManifest.elements[i]); - if (!matches(*store, element, matchers)) { - newManifest.elements.push_back(std::move(element)); + for (auto & [name, element] : oldManifest.elements) { + if (!matches(*store, name, element, matchers)) { + newManifest.elements.insert_or_assign(name, std::move(element)); } else { notice("removing '%s'", element.identifier()); } @@ -574,14 +577,13 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf auto matchers = getMatchers(store); Installables installables; - std::vector indices; + std::vector elems; auto matchedCount = 0; auto upgradedCount = 0; - for (size_t i = 0; i < manifest.elements.size(); ++i) { - auto & element(manifest.elements[i]); - if (!matches(*store, element, matchers)) { + for (auto & [name, element] : manifest.elements) { + if (!matches(*store, name, element, matchers)) { continue; } @@ -637,7 +639,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf }; installables.push_back(installable); - indices.push_back(i); + elems.push_back(&element); } if (upgradedCount == 0) { @@ -661,7 +663,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf for (size_t i = 0; i < installables.size(); ++i) { auto & installable = installables.at(i); - auto & element = manifest.elements[indices.at(i)]; + auto & element = *elems.at(i); element.updateStorePaths( getEvalStore(), store, @@ -693,11 +695,11 @@ struct CmdProfileList : virtual EvalCommand, virtual StoreCommand, MixDefaultPro if (json) { std::cout << manifest.toJSON(*store).dump() << "\n"; } else { - for (size_t i = 0; i < manifest.elements.size(); ++i) { - auto & element(manifest.elements[i]); + for (const auto & [i, e] : enumerate(manifest.elements)) { + auto & [name, element] = e; if (i) logger->cout(""); logger->cout("Name: " ANSI_BOLD "%s" ANSI_NORMAL "%s", - element.name, + name, element.active ? "" : " " ANSI_RED "(inactive)" ANSI_NORMAL); if (element.source) { logger->cout("Flake attribute: %s%s", element.source->attrPath, element.source->outputs.to_string()); diff --git a/tests/functional/nix-profile.sh b/tests/functional/nix-profile.sh index 618b6241d..003af5174 100644 --- a/tests/functional/nix-profile.sh +++ b/tests/functional/nix-profile.sh @@ -59,7 +59,7 @@ nix profile diff-closures | grep 'env-manifest.nix: ε → ∅' # Test XDG Base Directories support export NIX_CONFIG="use-xdg-base-directories = true" -nix profile remove flake1 +nix profile remove flake1 2>&1 | grep 'removed 1 packages' nix profile install $flake1Dir [[ $($TEST_HOME/.local/state/nix/profile/bin/hello) = "Hello World" ]] unset NIX_CONFIG @@ -80,7 +80,7 @@ nix profile rollback # Test uninstall. [ -e $TEST_HOME/.nix-profile/bin/foo ] -nix profile remove foo +nix profile remove foo 2>&1 | grep 'removed 1 packages' (! [ -e $TEST_HOME/.nix-profile/bin/foo ]) nix profile history | grep 'foo: 1.0 -> ∅' nix profile diff-closures | grep 'Version 3 -> 4' @@ -88,7 +88,7 @@ nix profile diff-closures | grep 'Version 3 -> 4' # Test installing a non-flake package. nix profile install --file ./simple.nix '' [[ $(cat $TEST_HOME/.nix-profile/hello) = "Hello World!" ]] -nix profile remove simple +nix profile remove simple 2>&1 | grep 'removed 1 packages' nix profile install $(nix-build --no-out-link ./simple.nix) [[ $(cat $TEST_HOME/.nix-profile/hello) = "Hello World!" ]] @@ -96,8 +96,9 @@ nix profile install $(nix-build --no-out-link ./simple.nix) mkdir $TEST_ROOT/simple-too cp ./simple.nix ./config.nix simple.builder.sh $TEST_ROOT/simple-too nix profile install --file $TEST_ROOT/simple-too/simple.nix '' -nix profile list | grep -A4 'Name:.*simple' | grep 'Name:.*simple1' -nix profile remove simple1 +nix profile list | grep -A4 'Name:.*simple' | grep 'Name:.*simple-1' +nix profile remove simple 2>&1 | grep 'removed 1 packages' +nix profile remove simple-1 2>&1 | grep 'removed 1 packages' # Test wipe-history. nix profile wipe-history @@ -110,7 +111,7 @@ nix profile upgrade flake1 nix profile history | grep "packages.$system.default: 1.0, 1.0-man -> 3.0, 3.0-man" # Test new install of CA package. -nix profile remove flake1 +nix profile remove flake1 2>&1 | grep 'removed 1 packages' printf 4.0 > $flake1Dir/version printf Utrecht > $flake1Dir/who nix profile install $flake1Dir @@ -131,14 +132,14 @@ nix profile upgrade flake1 [ -e $TEST_HOME/.nix-profile/share/man ] [ -e $TEST_HOME/.nix-profile/include ] -nix profile remove flake1 +nix profile remove flake1 2>&1 | grep 'removed 1 packages' nix profile install "$flake1Dir^man" (! [ -e $TEST_HOME/.nix-profile/bin/hello ]) [ -e $TEST_HOME/.nix-profile/share/man ] (! [ -e $TEST_HOME/.nix-profile/include ]) # test priority -nix profile remove flake1 +nix profile remove flake1 2>&1 | grep 'removed 1 packages' # Make another flake. flake2Dir=$TEST_ROOT/flake2 From a748e88bf4cca0fdc6ce75188e88017a7899d16b Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 22 Dec 2023 16:27:31 +0100 Subject: [PATCH 3/5] nix profile: Remove check for "name" attribute in manifests AFAIK, we've never emitted this attribute. --- src/nix/profile.cc | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/nix/profile.cc b/src/nix/profile.cc index 8b3918b80..1b0c333bd 100644 --- a/src/nix/profile.cc +++ b/src/nix/profile.cc @@ -155,8 +155,6 @@ struct ProfileManifest std::string name = elems.is_object() ? elem.key() - : e.contains("name") - ? (std::string) e["name"] : element.source ? getNameFromURL(parseURL(element.source->to_string())).value_or(element.identifier()) : element.identifier(); From 8c7e2ed77c3c14f8a7c82ab6ab7b20ebcfb943a0 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 12 Jan 2024 16:21:07 +0100 Subject: [PATCH 4/5] Update release notes --- doc/manual/rl-next/nix-profile-names.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/manual/rl-next/nix-profile-names.md b/doc/manual/rl-next/nix-profile-names.md index f5953bd72..b7ad4b5d7 100644 --- a/doc/manual/rl-next/nix-profile-names.md +++ b/doc/manual/rl-next/nix-profile-names.md @@ -3,4 +3,6 @@ synopsis: "`nix profile` now allows referring to elements by human-readable name prs: 8678 --- -[`nix profile`](@docroot@/command-ref/new-cli/nix3-profile.md) now uses names to refer to installed packages when running [`list`](@docroot@/command-ref/new-cli/nix3-profile-list.md), [`remove`](@docroot@/command-ref/new-cli/nix3-profile-remove.md) or [`upgrade`](@docroot@/command-ref/new-cli/nix3-profile-upgrade.md) as opposed to indices. Indices are deprecated and will be removed in a future version. +[`nix profile`](@docroot@/command-ref/new-cli/nix3-profile.md) now uses names to refer to installed packages when running [`list`](@docroot@/command-ref/new-cli/nix3-profile-list.md), [`remove`](@docroot@/command-ref/new-cli/nix3-profile-remove.md) or [`upgrade`](@docroot@/command-ref/new-cli/nix3-profile-upgrade.md) as opposed to indices. Profile element names are generated when a package is installed and remain the same until the package is removed. + +**Warning**: The `manifest.nix` file used to record the contents of profiles has changed. Nix will automatically upgrade profiles to the new version when you modify the profile. After that, the profile can no longer be used by older versions of Nix. From 72560f7bbef2ab3c02b8ca040fe084328bdd5fbe Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 12 Jan 2024 16:33:15 +0100 Subject: [PATCH 5/5] Add profile migration test --- tests/functional/nix-profile.sh | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tests/functional/nix-profile.sh b/tests/functional/nix-profile.sh index 003af5174..6f304bd9a 100644 --- a/tests/functional/nix-profile.sh +++ b/tests/functional/nix-profile.sh @@ -193,3 +193,12 @@ nix profile install $flake2Dir --priority 0 clearProfiles nix profile install $(nix build $flake1Dir --no-link --print-out-paths) expect 1 nix profile install --impure --expr "(builtins.getFlake ''$flake2Dir'').packages.$system.default" + +# Test upgrading from profile version 2. +clearProfiles +mkdir -p $TEST_ROOT/import-profile +outPath=$(nix build --no-link --print-out-paths $flake1Dir/flake.nix^out) +printf '{ "version": 2, "elements": [ { "active": true, "attrPath": "legacyPackages.x86_64-linux.hello", "originalUrl": "flake:nixpkgs", "outputs": null, "priority": 5, "storePaths": [ "%s" ], "url": "github:NixOS/nixpkgs/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" } ] }' "$outPath" > $TEST_ROOT/import-profile/manifest.json +nix build --profile $TEST_HOME/.nix-profile $(nix store add-path $TEST_ROOT/import-profile) +nix profile list | grep -A4 'Name:.*hello' | grep "Store paths:.*$outPath" +nix profile remove hello 2>&1 | grep 'removed 1 packages, kept 0 packages'