diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/debug.nix | 32 | ||||
| -rw-r--r-- | lib/default.nix | 36 | ||||
| -rw-r--r-- | lib/lists.nix | 2 | ||||
| -rw-r--r-- | lib/modules.nix | 59 | ||||
| -rw-r--r-- | lib/options.nix | 14 | ||||
| -rw-r--r-- | lib/sources.nix | 40 | ||||
| -rw-r--r-- | lib/strings-with-deps.nix | 13 | ||||
| -rw-r--r-- | lib/strings.nix | 64 | ||||
| -rw-r--r-- | lib/types.nix | 60 |
9 files changed, 238 insertions, 82 deletions
diff --git a/lib/debug.nix b/lib/debug.nix index 2879f72ed2ba..ea6aed60ab43 100644 --- a/lib/debug.nix +++ b/lib/debug.nix @@ -14,9 +14,25 @@ */ { lib }: let - inherit (builtins) trace isAttrs isList isInt - head substring attrNames; - inherit (lib) id elem isFunction; + inherit (lib) + isInt + attrNames + isList + isAttrs + substring + addErrorContext + attrValues + concatLists + concatStringsSep + const + elem + generators + head + id + isDerivation + isFunction + mapAttrs + trace; in rec { @@ -94,7 +110,7 @@ rec { trace: { a = { b = {…}; }; } => null */ - traceSeqN = depth: x: y: with lib; + traceSeqN = depth: x: y: let snip = v: if isList v then noQuotes "[…]" v else if isAttrs v then noQuotes "{…}" v else v; @@ -149,7 +165,7 @@ rec { */ runTests = # Tests to run - tests: lib.concatLists (lib.attrValues (lib.mapAttrs (name: test: + tests: concatLists (attrValues (mapAttrs (name: test: let testsToRun = if tests ? tests then tests.tests else []; in if (substring 0 4 name == "test" || elem name testsToRun) && ((testsToRun == []) || elem name tests.tests) @@ -176,9 +192,9 @@ rec { + "and will be removed in the next release. " + "Please use more specific concatenation " + "for your uses (`lib.concat(Map)StringsSep`)." ) - (lib.concatStringsSep "; " (map (x: "${x}=") (attrNames a))); + (concatStringsSep "; " (map (x: "${x}=") (attrNames a))); - showVal = with lib; + showVal = trace ( "Warning: `showVal` is deprecated " + "and will be removed in the next release, " + "please use `traceSeqN`" ) @@ -226,7 +242,7 @@ rec { trace ( "Warning: `addErrorContextToAttrs` is deprecated " + "and will be removed in the next release. " + "Please use `builtins.addErrorContext` directly." ) - (lib.mapAttrs (a: v: lib.addErrorContext "while evaluating ${a}" v) attrs); + (mapAttrs (a: v: addErrorContext "while evaluating ${a}" v) attrs); # example: (traceCallXml "myfun" id 3) will output something like # calling myfun arg 1: 3 result: 3 diff --git a/lib/default.nix b/lib/default.nix index 44076d295176..78566cceae83 100644 --- a/lib/default.nix +++ b/lib/default.nix @@ -9,7 +9,7 @@ let lib = makeExtensible (self: let callLibs = file: import file { lib = self; }; - in with self; { + in { # often used, or depending on very little trivial = callLibs ./trivial.nix; @@ -54,7 +54,7 @@ let filesystem = callLibs ./filesystem.nix; # back-compat aliases - platforms = systems.doubles; + platforms = self.systems.doubles; # linux kernel configuration kernel = callLibs ./kernel.nix; @@ -64,13 +64,13 @@ let hasAttr head isAttrs isBool isInt isList isString length lessThan listToAttrs pathExists readFile replaceStrings seq stringLength sub substring tail; - inherit (trivial) id const pipe concat or and bitAnd bitOr bitXor + inherit (self.trivial) id const pipe concat or and bitAnd bitOr bitXor bitNot boolToString mergeAttrs flip mapNullable inNixShell min max importJSON importTOML warn info showWarnings nixpkgsVersion version mod compare splitByAndCompare functionArgs setFunctionArgs isFunction toHexString toBaseDigits; - inherit (fixedPoints) fix fix' converge extends composeExtensions + inherit (self.fixedPoints) fix fix' converge extends composeExtensions makeExtensible makeExtensibleWithCustomName; - inherit (attrsets) attrByPath hasAttrByPath setAttrByPath + inherit (self.attrsets) attrByPath hasAttrByPath setAttrByPath getAttrFromPath attrVals attrValues getAttrs catAttrs filterAttrs filterAttrsRecursive foldAttrs collect nameValuePair mapAttrs mapAttrs' mapAttrsToList mapAttrsRecursive mapAttrsRecursiveCond @@ -79,13 +79,13 @@ let recursiveUpdate matchAttrs overrideExisting getOutput getBin getLib getDev getMan chooseDevOutputs zipWithNames zip recurseIntoAttrs dontRecurseIntoAttrs; - inherit (lists) singleton forEach foldr fold foldl foldl' imap0 imap1 + inherit (self.lists) singleton forEach foldr fold foldl foldl' imap0 imap1 concatMap flatten remove findSingle findFirst any all count optional optionals toList range partition zipListsWith zipLists reverseList listDfs toposort sort naturalSort compareLists take drop sublist last init crossLists unique intersectLists subtractLists mutuallyExclusive groupBy groupBy'; - inherit (strings) concatStrings concatMapStrings concatImapStrings + inherit (self.strings) concatStrings concatMapStrings concatImapStrings intersperse concatStringsSep concatMapStringsSep concatImapStringsSep makeSearchPath makeSearchPathOutput makeLibraryPath makeBinPath optionalString @@ -97,19 +97,19 @@ let nameFromURL enableFeature enableFeatureAs withFeature withFeatureAs fixedWidthString fixedWidthNumber isStorePath toInt readPathsFromFile fileContents; - inherit (stringsWithDeps) textClosureList textClosureMap + inherit (self.stringsWithDeps) textClosureList textClosureMap noDepEntry fullDepEntry packEntry stringAfter; - inherit (customisation) overrideDerivation makeOverridable + inherit (self.customisation) overrideDerivation makeOverridable callPackageWith callPackagesWith extendDerivation hydraJob makeScope; - inherit (meta) addMetaAttrs dontDistribute setName updateName + inherit (self.meta) addMetaAttrs dontDistribute setName updateName appendToName mapDerivationAttrset setPrio lowPrio lowPrioSet hiPrio hiPrioSet; - inherit (sources) pathType pathIsDirectory cleanSourceFilter + inherit (self.sources) pathType pathIsDirectory cleanSourceFilter cleanSource sourceByRegex sourceFilesBySuffices commitIdFromGitRepo cleanSourceWith pathHasContext canCleanSource pathIsRegularFile pathIsGitRepo; - inherit (modules) evalModules unifyModuleSyntax + inherit (self.modules) evalModules unifyModuleSyntax applyIfFunction mergeModules mergeModules' mergeOptionDecls evalOptionValue mergeDefinitions pushDownProperties dischargeProperties filterOverrides @@ -119,21 +119,21 @@ let mkAliasAndWrapDefinitions fixMergeModules mkRemovedOptionModule mkRenamedOptionModule mkMergedOptionModule mkChangedOptionModule mkAliasOptionModule doRename; - inherit (options) isOption mkEnableOption mkSinkUndeclaredOptions + inherit (self.options) isOption mkEnableOption mkSinkUndeclaredOptions mergeDefaultOption mergeOneOption mergeEqualOption getValues getFiles optionAttrSetToDocList optionAttrSetToDocList' scrubOptionValue literalExample showOption showFiles unknownModule mkOption; - inherit (types) isType setType defaultTypeMerge defaultFunctor + inherit (self.types) isType setType defaultTypeMerge defaultFunctor isOptionType mkOptionType; - inherit (asserts) + inherit (self.asserts) assertMsg assertOneOf; - inherit (debug) addErrorContextToAttrs traceIf traceVal traceValFn + inherit (self.debug) addErrorContextToAttrs traceIf traceVal traceValFn traceXMLVal traceXMLValMarked traceSeq traceSeqN traceValSeq traceValSeqFn traceValSeqN traceValSeqNFn traceShowVal traceShowValMarked showVal traceCall traceCall2 traceCall3 traceValIfNot runTests testAllTrue traceCallXml attrNamesToStr; - inherit (misc) maybeEnv defaultMergeArg defaultMerge foldArgs + inherit (self.misc) maybeEnv defaultMergeArg defaultMerge foldArgs maybeAttrNullable maybeAttr ifEnable checkFlag getValue checkReqs uniqList uniqListExt condConcat lazyGenericClosure innerModifySumArgs modifySumArgs innerClosePropagation @@ -143,7 +143,7 @@ let mergeAttrsByFuncDefaultsClean mergeAttrBy fakeHash fakeSha256 fakeSha512 nixType imap; - inherit (versions) + inherit (self.versions) splitVersion; }); in lib diff --git a/lib/lists.nix b/lib/lists.nix index f424946c72cd..6c97e0686aa8 100644 --- a/lib/lists.nix +++ b/lib/lists.nix @@ -1,9 +1,9 @@ # General list operations. { lib }: -with lib.trivial; let inherit (lib.strings) toInt; + inherit (lib.trivial) compare min; in rec { diff --git a/lib/modules.nix b/lib/modules.nix index df3a2ad17e5f..37e2e23ec12d 100644 --- a/lib/modules.nix +++ b/lib/modules.nix @@ -1,12 +1,55 @@ { lib }: -with lib.lists; -with lib.strings; -with lib.trivial; -with lib.attrsets; -with lib.options; -with lib.debug; -with lib.types; +let + inherit (lib.attrsets) + mapAttrsRecursiveCond + ; + inherit (lib.lists) + any all concatLists concatMap + count filter findFirst foldl foldl' + head imap1 length optional + reverseList sort + ; + inherit (lib.options) + isOption + mkOption + showDefs + showFiles + showOption + unknownModule + ; + inherit (lib.attrsets) + attrByPath + attrNames + catAttrs + getAttrFromPath + mapAttrs + mapAttrsToList + optionalAttrs + recursiveUpdate + setAttrByPath + toList + ; + inherit (lib.types) + types + ; + inherit (lib.trivial) + flip + id + isBool + isFunction + isString + min + warn + ; + inherit (lib.strings) + optionalString + ; + inherit (lib) + elem + isAttrs + ; +in rec { @@ -616,7 +659,7 @@ rec { fixupOptionType = loc: opt: let options = opt.options or - (throw "Option `${showOption loc'}' has type optionSet but has no option attribute, in ${showFiles opt.declarations}."); + (throw "Option `${showOption loc}' has type optionSet but has no option attribute, in ${showFiles opt.declarations}."); f = tp: let optionSetIn = type: (tp.name == type) && (tp.functor.wrapped.name == "optionSet"); in diff --git a/lib/options.nix b/lib/options.nix index 9e0ea010bda7..97bb2e77176c 100644 --- a/lib/options.nix +++ b/lib/options.nix @@ -1,11 +1,15 @@ # Nixpkgs/NixOS option handling. { lib }: -with lib.trivial; -with lib.lists; -with lib.attrsets; -with lib.strings; - +let + inherit (lib) + isAttrs isBool isDerivation isFunction isInt isList isString + all collect concatMap concatLists elemAt filter foldl' head length mapAttrs optionals optional take + ; + inherit (lib.attrsets) optionalAttrs; + inherit (lib.strings) concatMapStrings concatStringsSep; + inherit (lib.types) mkOptionType; +in rec { /* Returns true when the given argument is an option diff --git a/lib/sources.nix b/lib/sources.nix index 776fcc32052b..c7a3a9591528 100644 --- a/lib/sources.nix +++ b/lib/sources.nix @@ -1,16 +1,33 @@ # Functions for copying sources to the Nix store. { lib }: +let + inherit (builtins) + hasContext + match + readDir + readFile + storeDir + tryEval + ; + inherit (lib) + filter + getAttr + isString + pathExists + split + ; +in rec { # Returns the type of a path: regular (for file), symlink, or directory - pathType = p: with builtins; getAttr (baseNameOf p) (readDir (dirOf p)); + pathType = p: getAttr (baseNameOf p) (readDir (dirOf p)); # Returns true if the path exists and is a directory, false otherwise - pathIsDirectory = p: if builtins.pathExists p then (pathType p) == "directory" else false; + pathIsDirectory = p: if pathExists p then (pathType p) == "directory" else false; # Returns true if the path exists and is a regular file, false otherwise - pathIsRegularFile = p: if builtins.pathExists p then (pathType p) == "regular" else false; + pathIsRegularFile = p: if pathExists p then (pathType p) == "regular" else false; # Bring in a path as a source, filtering out all Subversion and CVS # directories, as well as backup files (*~). @@ -19,8 +36,8 @@ rec { (baseName == ".git" || type == "directory" && (baseName == ".svn" || baseName == "CVS" || baseName == ".hg")) || # Filter out editor backup / swap files. lib.hasSuffix "~" baseName || - builtins.match "^\\.sw[a-z]$" baseName != null || - builtins.match "^\\..*\\.sw[a-z]$" baseName != null || + match "^\\.sw[a-z]$" baseName != null || + match "^\\..*\\.sw[a-z]$" baseName != null || # Filter out generates files. lib.hasSuffix ".o" baseName || @@ -89,7 +106,7 @@ rec { in lib.cleanSourceWith { filter = (path: type: let relPath = lib.removePrefix (toString origSrc + "/") (toString path); - in lib.any (re: builtins.match re relPath != null) regexes); + in lib.any (re: match re relPath != null) regexes); inherit src; }; @@ -102,13 +119,12 @@ rec { in type == "directory" || lib.any (ext: lib.hasSuffix ext base) exts; in cleanSourceWith { inherit filter; src = path; }; - pathIsGitRepo = path: (builtins.tryEval (commitIdFromGitRepo path)).success; + pathIsGitRepo = path: (tryEval (commitIdFromGitRepo path)).success; # Get the commit id of a git repo # Example: commitIdFromGitRepo <nixpkgs/.git> commitIdFromGitRepo = let readCommitFromFile = file: path: - with builtins; let fileName = toString path + "/" + file; packedRefsName = toString path + "/packed-refs"; absolutePath = base: path: @@ -145,11 +161,11 @@ rec { # packed-refs file, so we have to grep through it: then let fileContent = readFile packedRefsName; - matchRef = builtins.match "([a-z0-9]+) ${file}"; - isRef = s: builtins.isString s && (matchRef s) != null; + matchRef = match "([a-z0-9]+) ${file}"; + isRef = s: isString s && (matchRef s) != null; # there is a bug in libstdc++ leading to stackoverflow for long strings: # https://github.com/NixOS/nix/issues/2147#issuecomment-659868795 - refs = builtins.filter isRef (builtins.split "\n" fileContent); + refs = filter isRef (split "\n" fileContent); in if refs == [] then throw ("Could not find " + file + " in " + packedRefsName) else lib.head (matchRef (lib.head refs)) @@ -157,7 +173,7 @@ rec { else throw ("Not a .git directory: " + path); in readCommitFromFile "HEAD"; - pathHasContext = builtins.hasContext or (lib.hasPrefix builtins.storeDir); + pathHasContext = builtins.hasContext or (lib.hasPrefix storeDir); canCleanSource = src: src ? _isLibCleanSourceWith || !(pathHasContext (toString src)); } diff --git a/lib/strings-with-deps.nix b/lib/strings-with-deps.nix index e3336983428f..7b88b018da57 100644 --- a/lib/strings-with-deps.nix +++ b/lib/strings-with-deps.nix @@ -41,10 +41,15 @@ Usage: [1] maybe this behaviour should be removed to keep things simple (?) */ -with lib.lists; -with lib.attrsets; -with lib.strings; - +let + inherit (lib) + concatStringsSep + head + isAttrs + listToAttrs + tail + ; +in rec { /* !!! The interface of this function is kind of messed up, since diff --git a/lib/strings.nix b/lib/strings.nix index d81e46a17631..f62ff6679ef5 100644 --- a/lib/strings.nix +++ b/lib/strings.nix @@ -8,7 +8,29 @@ in rec { - inherit (builtins) stringLength substring head tail isString replaceStrings; + inherit (builtins) + compareVersions + elem + elemAt + filter + fromJSON + head + isInt + isList + isString + match + parseDrvName + readFile + replaceStrings + split + storeDir + stringLength + substring + tail + toJSON + typeOf + unsafeDiscardStringContext + ; /* Concatenate a list of strings. @@ -120,7 +142,7 @@ rec { subDir: # List of base paths paths: - concatStringsSep ":" (map (path: path + "/" + subDir) (builtins.filter (x: x != null) paths)); + concatStringsSep ":" (map (path: path + "/" + subDir) (filter (x: x != null) paths)); /* Construct a Unix-style search path by appending the given `subDir` to the specified `output` of each of the packages. If no @@ -313,7 +335,7 @@ rec { escapeNixString "hello\${}\n" => "\"hello\\\${}\\n\"" */ - escapeNixString = s: escape ["$"] (builtins.toJSON s); + escapeNixString = s: escape ["$"] (toJSON s); /* Turn a string into an exact regular expression @@ -337,7 +359,7 @@ rec { */ escapeNixIdentifier = s: # Regex from https://github.com/NixOS/nix/blob/d048577909e383439c2549e849c5c2f2016c997e/src/libexpr/lexer.l#L91 - if builtins.match "[a-zA-Z_][a-zA-Z0-9_'-]*" s != null + if match "[a-zA-Z_][a-zA-Z0-9_'-]*" s != null then s else escapeNixString s; # Obsolete - use replaceStrings instead. @@ -466,7 +488,7 @@ rec { versionOlder "1.1" "1.1" => false */ - versionOlder = v1: v2: builtins.compareVersions v2 v1 == 1; + versionOlder = v1: v2: compareVersions v2 v1 == 1; /* Return true if string v1 denotes a version equal to or newer than v2. @@ -492,7 +514,7 @@ rec { */ getName = x: let - parse = drv: (builtins.parseDrvName drv).name; + parse = drv: (parseDrvName drv).name; in if isString x then parse x else x.pname or (parse x.name); @@ -509,7 +531,7 @@ rec { */ getVersion = x: let - parse = drv: (builtins.parseDrvName drv).version; + parse = drv: (parseDrvName drv).version; in if isString x then parse x else x.version or (parse x.name); @@ -527,7 +549,7 @@ rec { let components = splitString "/" url; filename = lib.last components; - name = builtins.head (splitString sep filename); + name = head (splitString sep filename); in assert name != filename; name; /* Create an --{enable,disable}-<feat> string that can be passed to @@ -617,14 +639,14 @@ rec { */ floatToString = float: let result = toString float; - precise = float == builtins.fromJSON result; + precise = float == fromJSON result; in if precise then result else lib.warn "Imprecise conversion from float to string ${result}" result; /* Check whether a value can be coerced to a string */ isCoercibleToString = x: - builtins.elem (builtins.typeOf x) [ "path" "string" "null" "int" "float" "bool" ] || - (builtins.isList x && lib.all isCoercibleToString x) || + elem (typeOf x) [ "path" "string" "null" "int" "float" "bool" ] || + (isList x && lib.all isCoercibleToString x) || x ? outPath || x ? __toString; @@ -643,8 +665,8 @@ rec { isStorePath = x: if isCoercibleToString x then let str = toString x; in - builtins.substring 0 1 str == "/" - && dirOf str == builtins.storeDir + substring 0 1 str == "/" + && dirOf str == storeDir else false; @@ -662,8 +684,8 @@ rec { */ # Obviously, it is a bit hacky to use fromJSON this way. toInt = str: - let may_be_int = builtins.fromJSON str; in - if builtins.isInt may_be_int + let may_be_int = fromJSON str; in + if isInt may_be_int then may_be_int else throw "Could not convert ${str} to int."; @@ -685,10 +707,10 @@ rec { readPathsFromFile = lib.warn "lib.readPathsFromFile is deprecated, use a list instead" (rootPath: file: let - lines = lib.splitString "\n" (builtins.readFile file); + lines = lib.splitString "\n" (readFile file); removeComments = lib.filter (line: line != "" && !(lib.hasPrefix "#" line)); relativePaths = removeComments lines; - absolutePaths = builtins.map (path: rootPath + "/${path}") relativePaths; + absolutePaths = map (path: rootPath + "/${path}") relativePaths; in absolutePaths); @@ -702,7 +724,7 @@ rec { fileContents ./version => "1.0" */ - fileContents = file: removeSuffix "\n" (builtins.readFile file); + fileContents = file: removeSuffix "\n" (readFile file); /* Creates a valid derivation name from a potentially invalid one. @@ -720,13 +742,13 @@ rec { sanitizeDerivationName = string: lib.pipe string [ # Get rid of string context. This is safe under the assumption that the # resulting string is only used as a derivation name - builtins.unsafeDiscardStringContext + unsafeDiscardStringContext # Strip all leading "." - (x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) + (x: elemAt (match "\\.*(.*)" x) 0) # Split out all invalid characters # https://github.com/NixOS/nix/blob/2.3.2/src/libstore/store-api.cc#L85-L112 # https://github.com/NixOS/nix/blob/2242be83c61788b9c0736a92bb0b5c7bbfc40803/nix-rust/src/store/path.rs#L100-L125 - (builtins.split "[^[:alnum:]+._?=-]+") + (split "[^[:alnum:]+._?=-]+") # Replace invalid character ranges with a "-" (concatMapStrings (s: if lib.isList s then "-" else s)) # Limit to 211 characters (minus 4 chars for ".drv") diff --git a/lib/types.nix b/lib/types.nix index dd287734388a..1144c018b265 100644 --- a/lib/types.nix +++ b/lib/types.nix @@ -1,12 +1,62 @@ # Definitions related to run-time type checking. Used in particular # to type-check NixOS configurations. { lib }: -with lib.lists; -with lib.attrsets; -with lib.options; -with lib.trivial; -with lib.strings; + let + inherit (lib) + elem + flip + functionArgs + isAttrs + isBool + isDerivation + isFloat + isFunction + isInt + isList + isString + isStorePath + setFunctionArgs + toDerivation + toList + ; + inherit (lib.lists) + all + concatLists + count + elemAt + filter + foldl' + head + imap1 + last + length + tail + unique + ; + inherit (lib.attrsets) + attrNames + filterAttrs + hasAttr + mapAttrs + optionalAttrs + zipAttrsWith + ; + inherit (lib.options) + getFiles + getValues + mergeDefaultOption + mergeEqualOption + mergeOneOption + showFiles + showOption + ; + inherit (lib.strings) + concatMapStringsSep + concatStringsSep + escapeNixString + isCoercibleToString + ; inherit (lib.modules) mergeDefinitions; outer_types = |