20 lines
		
	
	
	
		
			595 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
	
		
			595 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
| source common.sh
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| 
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| clearStore
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| 
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| drvPath=$(nix-instantiate simple.nix)
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| echo "derivation is $drvPath"
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| 
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| outPath=$(nix-store -q --fallback "$drvPath")
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| echo "output path is $outPath"
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| 
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| # Build with a substitute that fails.  This should fail.
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| export NIX_SUBSTITUTERS=$(pwd)/substituter2.sh
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| if nix-store -r "$drvPath"; then echo unexpected fallback; exit 1; fi
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| 
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| # Build with a substitute that fails.  This should fall back to a source build.
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| export NIX_SUBSTITUTERS=$(pwd)/substituter2.sh
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| nix-store -r --fallback "$drvPath"
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| 
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| text=$(cat "$outPath"/hello)
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| if test "$text" != "Hello World!"; then exit 1; fi
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