git-subtree-dir: third_party/nix
git-subtree-mainline: cf8cd640c1
git-subtree-split: be66c7a6b24e3c3c6157fd37b86c7203d14acf10
		
	
			
		
			
				
	
	
		
			40 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| let
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| 
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|   name1 = "hello-1.0.2";
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|   name2 = "hello";
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|   name3 = "915resolution-0.5.2";
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|   name4 = "xf86-video-i810-1.7.4";
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| 
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|   eq = 0;
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|   lt = builtins.sub 0 1;
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|   gt = 1;
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| 
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|   versionTest = v1: v2: expected:
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|     let d1 = builtins.compareVersions v1 v2;
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|         d2 = builtins.compareVersions v2 v1;
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|     in d1 == builtins.sub 0 d2 && d1 == expected;
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| 
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|   tests = [
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|     ((builtins.parseDrvName name1).name == "hello")
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|     ((builtins.parseDrvName name1).version == "1.0.2")
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|     ((builtins.parseDrvName name2).name == "hello")
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|     ((builtins.parseDrvName name2).version == "")
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|     ((builtins.parseDrvName name3).name == "915resolution")
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|     ((builtins.parseDrvName name3).version == "0.5.2")
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|     ((builtins.parseDrvName name4).name == "xf86-video-i810")
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|     ((builtins.parseDrvName name4).version == "1.7.4")
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|     (versionTest "1.0" "2.3" lt)
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|     (versionTest "2.1" "2.3" lt)
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|     (versionTest "2.3" "2.3" eq)
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|     (versionTest "2.5" "2.3" gt)
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|     (versionTest "3.1" "2.3" gt)
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|     (versionTest "2.3.1" "2.3" gt)
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|     (versionTest "2.3.1" "2.3a" gt)
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|     (versionTest "2.3pre1" "2.3" lt)
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|     (versionTest "2.3pre3" "2.3pre12" lt)
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|     (versionTest "2.3a" "2.3c" lt)
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|     (versionTest "2.3pre1" "2.3c" lt)
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|     (versionTest "2.3pre1" "2.3q" lt)
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|   ];
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| 
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| in (import ./lib.nix).and tests
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