diff options
| -rw-r--r-- | src/libexpr/primops.cc | 4 | ||||
| -rw-r--r-- | tests/lang/eval-okay-versions.nix | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 28b998474..840bfecef 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -3821,8 +3821,8 @@ static RegisterPrimOp primop_parseDrvName({ .args = {"s"}, .doc = R"( Split the string *s* into a package name and version. The package - name is everything up to but not including the first dash followed - by a digit, and the version is everything following that dash. The + name is everything up to but not including the first dash not followed + by a letter, and the version is everything following that dash. The result is returned in a set `{ name, version }`. Thus, `builtins.parseDrvName "nix-0.12pre12876"` returns `{ name = "nix"; version = "0.12pre12876"; }`. diff --git a/tests/lang/eval-okay-versions.nix b/tests/lang/eval-okay-versions.nix index e63c36586..e9111f5f4 100644 --- a/tests/lang/eval-okay-versions.nix +++ b/tests/lang/eval-okay-versions.nix @@ -4,6 +4,7 @@ let name2 = "hello"; name3 = "915resolution-0.5.2"; name4 = "xf86-video-i810-1.7.4"; + name5 = "name-that-ends-with-dash--1.0"; eq = 0; lt = builtins.sub 0 1; @@ -23,6 +24,8 @@ let ((builtins.parseDrvName name3).version == "0.5.2") ((builtins.parseDrvName name4).name == "xf86-video-i810") ((builtins.parseDrvName name4).version == "1.7.4") + ((builtins.parseDrvName name5).name == "name-that-ends-with-dash") + ((builtins.parseDrvName name5).version == "-1.0") (versionTest "1.0" "2.3" lt) (versionTest "2.1" "2.3" lt) (versionTest "2.3" "2.3" eq) |