diff options
-rw-r--r-- | lib/lists.nix | 7 | ||||
-rw-r--r-- | lib/strings.nix | 7 | ||||
-rw-r--r-- | lib/types.nix | 8 | ||||
-rw-r--r-- | pkgs/applications/misc/lilyterm/default.nix | 5 | ||||
-rw-r--r-- | pkgs/applications/science/math/ripser/default.nix | 3 |
5 files changed, 20 insertions, 10 deletions
diff --git a/lib/lists.nix b/lib/lists.nix index 288882924fff1..9a75f179e964a 100644 --- a/lib/lists.nix +++ b/lib/lists.nix @@ -509,7 +509,8 @@ rec { => 3 */ last = list: - assert list != []; elemAt list (length list - 1); + assert assertMsg (list != []) "lists.last: list must not be empty!"; + elemAt list (length list - 1); /* Return all elements but the last @@ -517,7 +518,9 @@ rec { init [ 1 2 3 ] => [ 1 2 ] */ - init = list: assert list != []; take (length list - 1) list; + init = list: + assert assertMsg (list != []) "lists.init: list must not be empty!"; + take (length list - 1) list; /* return the image of the cross product of some lists by a function diff --git a/lib/strings.nix b/lib/strings.nix index 833f69d2fbfe2..0c4095bb55cdb 100644 --- a/lib/strings.nix +++ b/lib/strings.nix @@ -410,7 +410,7 @@ rec { components = splitString "/" url; filename = lib.last components; name = builtins.head (splitString sep filename); - in assert name != filename; name; + in assert name != filename; name; /* Create an --{enable,disable}-<feat> string that can be passed to standard GNU Autoconf scripts. @@ -468,7 +468,10 @@ rec { strw = lib.stringLength str; reqWidth = width - (lib.stringLength filler); in - assert strw <= width; + assert lib.assertMsg (strw <= width) + "fixedWidthString: requested string length (${ + toString width}) must not be shorter than actual length (${ + toString strw})"; if strw == width then str else filler + fixedWidthString reqWidth filler str; /* Format a number adding leading zeroes up to fixed width. diff --git a/lib/types.nix b/lib/types.nix index 4d6ac51c89882..441af98cb9b6b 100644 --- a/lib/types.nix +++ b/lib/types.nix @@ -119,7 +119,9 @@ rec { let betweenDesc = lowest: highest: "${toString lowest} and ${toString highest} (both inclusive)"; - between = lowest: highest: assert lowest <= highest; + between = lowest: highest: + assert lib.assertMsg (lowest <= highest) + "ints.between: lowest must be smaller than highest"; addCheck int (x: x >= lowest && x <= highest) // { name = "intBetween"; description = "integer between ${betweenDesc lowest highest}"; @@ -439,7 +441,9 @@ rec { # Either value of type `finalType` or `coercedType`, the latter is # converted to `finalType` using `coerceFunc`. coercedTo = coercedType: coerceFunc: finalType: - assert coercedType.getSubModules == null; + assert assertMsg (coercedType.getSubModules == null) + "coercedTo: coercedType must not have submodules (it’s a ${ + coercedType.description})"; mkOptionType rec { name = "coercedTo"; description = "${finalType.description} or ${coercedType.description} convertible to it"; diff --git a/pkgs/applications/misc/lilyterm/default.nix b/pkgs/applications/misc/lilyterm/default.nix index 72cb1e85802ad..948ae7b14a118 100644 --- a/pkgs/applications/misc/lilyterm/default.nix +++ b/pkgs/applications/misc/lilyterm/default.nix @@ -1,13 +1,12 @@ -{ stdenv, fetchurl, fetchFromGitHub +{ stdenv, lib, fetchurl, fetchFromGitHub , pkgconfig , autoconf, automake, intltool, gettext , gtk, vte -# "stable" or "git" , flavour ? "stable" }: -assert flavour == "stable" || flavour == "git"; +assert lib.assertOneOf "flavour" flavour [ "stable" "git" ]; let stuff = diff --git a/pkgs/applications/science/math/ripser/default.nix b/pkgs/applications/science/math/ripser/default.nix index 21948a279d073..5e0b7fc300ba7 100644 --- a/pkgs/applications/science/math/ripser/default.nix +++ b/pkgs/applications/science/math/ripser/default.nix @@ -8,7 +8,8 @@ with stdenv.lib; -assert elem fileFormat ["lowerTriangularCsv" "upperTriangularCsv" "dipha"]; +assert assertOneOf "fileFormat" fileFormat + ["lowerTriangularCsv" "upperTriangularCsv" "dipha"]; assert useGoogleHashmap -> sparsehash != null; let |