getNameFromURL(): Support uppercase characters in attribute names
In particular, this makes it handle 'legacyPackages' correctly. (cherry picked from commit 936a3642264ac159f3f9093710be3465b70e0e89) Upstream-PR: https://github.com/NixOS/nix/pull/9657 Change-Id: Icc4efe02f7f8e90a2970589f72fd3d3cd4418d95
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2 changed files with 6 additions and 4 deletions
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@ -5,7 +5,7 @@
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namespace nix {
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static std::string const attributeNamePattern("[a-z0-9_-]+");
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static std::string const attributeNamePattern("[a-zA-Z0-9_-]+");
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static std::regex const lastAttributeRegex("(?:" + attributeNamePattern + "\\.)*(?!default)(" + attributeNamePattern +")(\\^.*)?");
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static std::string const pathSegmentPattern("[a-zA-Z0-9_-]+");
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static std::regex const lastPathSegmentRegex(".*/(" + pathSegmentPattern +")");
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@ -5,11 +5,13 @@ namespace nix {
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/* ----------- tests for url-name.hh --------------------------------------------------*/
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TEST(getNameFromURL, getsNameFromURL) {
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TEST(getNameFromURL, getNameFromURL) {
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ASSERT_EQ(getNameFromURL(parseURL("path:/home/user/project")), "project");
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ASSERT_EQ(getNameFromURL(parseURL("path:~/repos/nixpkgs#packages.x86_64-linux.hello")), "hello");
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ASSERT_EQ(getNameFromURL(parseURL("path:.#nonStandardAttr.mylaptop")), "nonStandardAttr.mylaptop");
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ASSERT_EQ(getNameFromURL(parseURL("path:./repos/myflake#nonStandardAttr.mylaptop")), "nonStandardAttr.mylaptop");
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ASSERT_EQ(getNameFromURL(parseURL("path:~/repos/nixpkgs#legacyPackages.x86_64-linux.hello")), "hello");
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ASSERT_EQ(getNameFromURL(parseURL("path:~/repos/nixpkgs#packages.x86_64-linux.Hello")), "Hello");
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ASSERT_EQ(getNameFromURL(parseURL("path:.#nonStandardAttr.mylaptop")), "mylaptop");
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ASSERT_EQ(getNameFromURL(parseURL("path:./repos/myflake#nonStandardAttr.mylaptop")), "mylaptop");
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ASSERT_EQ(getNameFromURL(parseURL("path:./nixpkgs#packages.x86_64-linux.complex^bin,man")), "complex");
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ASSERT_EQ(getNameFromURL(parseURL("path:./myproj#packages.x86_64-linux.default^*")), "myproj");
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