nix: allow single quotes inside single-quoted strings (#2289)

pygments · Dec 3, 2022 · c949083 · c949083
1 parent 0065261
commit c949083
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/pygments/lexers/nix.py b/pygments/lexers/nix.py
@@ -102,6 +102,7 @@ class NixLexer(RegexLexer):
             (r"''\t", String.Escape),
             (r"''", String.Single, '#pop'),
             (r'\$\{', String.Interpol, 'antiquote'),
+            (r"'", String.Single),
             (r"[^']", String.Single),
         ],
         'doublequote': [

diff --git a/tests/examplefiles/nixos/example.nix b/tests/examplefiles/nixos/example.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
 
   # escape example
   postInstall = ''
-    mv $out/sbin $out/bin ''' ''${
+    mv $out/sbin 'foo' $out/bin ''' ''${
    ${ if true then ${ "" } else false }
   '';
 

diff --git a/tests/examplefiles/nixos/example.nix.output b/tests/examplefiles/nixos/example.nix.output