Merge pull request #8470 from ncfavier/shebang-single-quotes

nix-shell: support single quotes in shebangs, fix whitespace parsing
(cherry picked from commit 3b99c6291377cbd22607896af9dfafa857d2f2dc)
Change-Id: I2a431b21c3467eefa1ef95d5a36d672f45b6937a

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/functional/shell.shebang.nix b/tests/functional/shell.shebang.nix
new file mode 100755
index 000000000..08e43d53c
--- /dev/null
+++ b/tests/functional/shell.shebang.nix
@@ -0,0 +1,10 @@
+#! @ENV_PROG@ nix-shell
+#! nix-shell -I nixpkgs=shell.nix --no-substitute
+#! nix-shell    --argstr s1 'foo "bar" \baz'"'"'qux'  --argstr s2 "foo 'bar' \"\baz" --argstr s3 \foo\ bar\'baz --argstr s4 ''  
+#! nix-shell shell.shebang.nix --command true
+{ s1, s2, s3, s4 }:
+assert s1 == ''foo "bar" \baz'qux'';
+assert s2 == "foo 'bar' \"baz";
+assert s3 == "foo bar'baz";
+assert s4 == "";
+(import <nixpkgs> {}).runCommand "nix-shell" {} ""