1 files changed, 0 insertions, 87 deletions
diff --git a/pkgs/development/tools/poetry2nix/poetry2nix/semver.nix b/pkgs/development/tools/poetry2nix/poetry2nix/semver.nix
deleted file mode 100644
index 0ef1d4c316a..00000000000
--- a/pkgs/development/tools/poetry2nix/poetry2nix/semver.nix
+++ /dev/null
@@ -1,87 +0,0 @@
-{ lib, ireplace }:
-let
-  inherit (builtins) elemAt match;
-  operators =
-    let
-      matchWildCard = s: match "([^*])(\\.[*])" s;
-      mkComparison = ret: version: v: builtins.compareVersions version v == ret;
-      mkIdxComparison = idx: version: v:
-        let
-          ver = builtins.splitVersion v;
-          minor = builtins.toString (lib.toInt (elemAt ver idx) + 1);
-          upper = builtins.concatStringsSep "." (ireplace idx minor ver);
-        in
-        operators.">=" version v && operators."<" version upper;
-      dropWildcardPrecision = f: version: constraint:
-        let
-          m = matchWildCard constraint;
-          hasWildcard = m != null;
-          c = if hasWildcard then (elemAt m 0) else constraint;
-          v =
-            if hasWildcard then (builtins.substring 0 (builtins.stringLength c) version)
-            else version;
-        in
-        f v c;
-    in
-    {
-      # Prefix operators
-      "==" = dropWildcardPrecision (mkComparison 0);
-      ">" = dropWildcardPrecision (mkComparison 1);
-      "<" = dropWildcardPrecision (mkComparison (-1));
-      "!=" = v: c: ! operators."==" v c;
-      ">=" = v: c: operators."==" v c || operators.">" v c;
-      "<=" = v: c: operators."==" v c || operators."<" v c;
-      # Semver specific operators
-      "~" = mkIdxComparison 1;
-      "^" = mkIdxComparison 0;
-      "~=" = v: c:
-        let
-          # Prune constraint
-          parts = builtins.splitVersion c;
-          pruned = lib.take ((builtins.length parts) - 1) parts;
-          upper = builtins.toString (
-            (lib.toInt (builtins.elemAt pruned (builtins.length pruned - 1))) + 1
-          );
-          upperConstraint = builtins.concatStringsSep "." (ireplace (builtins.length pruned - 1) upper pruned);
-        in
-        operators.">=" v c && operators."<" v upperConstraint;
-      # Infix operators
-      "-" = version: v: operators.">=" version v.vl && operators."<=" version v.vu;
-      # Arbitrary equality clause, just run simple comparison
-      "===" = v: c: v == c;
-      #
-    };
-  re = {
-    operators = "([=><!~^]+)";
-    version = "([0-9.*x]+)";
-  };
-  parseConstraint = constraint:
-    let
-      constraintStr = builtins.replaceStrings [ " " ] [ "" ] constraint;
-      # The common prefix operators
-      mPre = match "${re.operators} *${re.version}" constraintStr;
-      # There is also an infix operator to match ranges
-      mIn = match "${re.version} *(-) *${re.version}" constraintStr;
-    in
-    (
-      if mPre != null then {
-        op = elemAt mPre 0;
-        v = elemAt mPre 1;
-      }
-      # Infix operators are range matches
-      else if mIn != null then {
-        op = elemAt mIn 1;
-        v = {
-          vl = (elemAt mIn 0);
-          vu = (elemAt mIn 2);
-        };
-      }
-      else throw "Constraint \"${constraintStr}\" could not be parsed"
-    );
-  satisfiesSemver = version: constraint:
-    let
-      inherit (parseConstraint constraint) op v;
-    in
-    if constraint == "*" then true else operators."${op}" version v;
-in
-{ inherit satisfiesSemver; }