* Purify `make check'.

substitute.mk

@@ -23,5 +23,6 @@
 	 -e "s^@xsltproc\@^$(xsltproc)^g" \
 	 -e "s^@aterm_bin\@^$(aterm_bin)^g" \
 	 -e "s^@version\@^$(VERSION)^g" \
+	 -e "s^@testPath\@^$(coreutils):$$(dirname $$(type -P expr))^g" \
 	 < $< > $@ || rm $@
 	if test -x $<; then chmod +x $@; fi

tests/build-hook.nix.in

@@ -5,6 +5,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder1.sh];
+    PATH = "@testPath@";
   };
 
   input2 = derivation {
@@ -12,6 +13,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder2.sh];
+    PATH = "@testPath@";
   };
 
   body = derivation {
@@ -19,6 +21,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder0.sh];
+    PATH = "@testPath@";
     inherit input1 input2;
   };
 

tests/dependencies.builder0.sh

@@ -1,5 +1,3 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 echo $(cat $input1/foo)$(cat $input2/bar) > $out/foobar
 

tests/dependencies.builder1.sh

@@ -1,4 +1,2 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 echo FOO > $out/foo

tests/dependencies.builder2.sh

@@ -1,4 +1,2 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 echo BAR > $out/bar

tests/dependencies.nix.in

@@ -5,6 +5,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder1.sh];
+    PATH = "@testPath@";
   };
 
   input2 = derivation {
@@ -12,6 +13,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder2.sh];
+    PATH = "@testPath@";
   };
 
   body = derivation {
@@ -19,6 +21,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" (./dependencies.builder0.sh  + "/FOOBAR/../.")];
+    PATH = "@testPath@";
     input1 = input1 + "/.";
     inherit input2;
   };

tests/dummy

@@ -0,0 +1 @@
+Hello World

tests/fallback.nix.in

@@ -3,4 +3,5 @@ derivation {
   system = "@system@";
   builder = "@shell@";
   args = ["-e" "-x" ./simple.builder.sh];
-}
+  goodPath = "@testPath@";
+}

tests/fixed.builder1.sh

@@ -1,3 +1 @@
-export PATH=/bin:/usr/bin:$PATH
-
 echo "Hello World!" > $out

tests/fixed.builder2.sh

@@ -1,5 +1,3 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 mkdir $out/bla
 echo "Hello World!" > $out/foo

tests/fixed.nix.in

@@ -8,6 +8,7 @@ rec {
     outputHashMode = mode;
     outputHashAlgo = algo;
     outputHash = hash;
+    PATH = "@testPath@";
   };
 
   good = [

tests/gc-concurrent.builder.sh

@@ -1,5 +1,3 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 echo $(cat $input1/foo)$(cat $input2/bar) > $out/foobar
 

tests/gc-concurrent.nix.in

@@ -5,6 +5,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder1.sh];
+    PATH = "@testPath@";
   };
 
   input2 = derivation {
@@ -12,6 +13,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder2.sh];
+    PATH = "@testPath@";
   };
 
   body = derivation {
@@ -19,6 +21,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./gc-concurrent.builder.sh];
+    PATH = "@testPath@";
     inherit input1 input2;
   };
 

tests/gc-concurrent2.builder.sh

@@ -1,5 +1,3 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 echo $(cat $input1/foo)$(cat $input2/bar)xyzzy > $out/foobar
 

tests/gc-concurrent2.nix.in

@@ -5,6 +5,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder1.sh];
+    PATH = "@testPath@";
   };
 
   input2 = derivation {
@@ -12,6 +13,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./dependencies.builder2.sh];
+    PATH = "@testPath@";
   };
 
   body = derivation {
@@ -19,6 +21,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./gc-concurrent2.builder.sh];
+    PATH = "@testPath@";
     inherit input1 input2;
   };
 

tests/gc-runtime.nix.in

@@ -3,5 +3,5 @@ derivation {
   system = "@system@";
   builder = "@shell@";
   args = ["-e" "-x" ./gc-runtime.builder.sh];
-  PATH = "@coreutils@";
+  PATH = "@testPath@";
 }

tests/hash-check.nix

@@ -4,14 +4,14 @@ let {
     name = "dependencies-input-1";
     system = "i086-msdos";
     builder = "/bar/sh";
-    args = ["-e" "-x" ./dependencies.builder1.sh];
+    args = ["-e" "-x" ./dummy];
   };
 
   input2 = derivation {
     name = "dependencies-input-2";
     system = "i086-msdos";
     builder = "/bar/sh";
-    args = ["-e" "-x" ./dependencies.builder2.sh];
+    args = ["-e" "-x" ./dummy];
     outputHashMode = "recursive";
     outputHashAlgo = "md5";
     outputHash = "ffffffffffffffffffffffffffffffff";
@@ -21,7 +21,7 @@ let {
     name = "dependencies";
     system = "i086-msdos";
     builder = "/bar/sh";
-    args = ["-e" "-x" (./dependencies.builder0.sh  + "/FOOBAR/../.")];
+    args = ["-e" "-x" (./dummy  + "/FOOBAR/../.")];
     input1 = input1 + "/.";
     inherit input2;
   };

tests/locking.builder.sh

@@ -1,5 +1,3 @@
-export PATH=/bin:/usr/bin:$PATH
-
 sleep 3
 
 touch $out

tests/locking.nix.in

@@ -5,6 +5,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./locking.builder.sh];
+    PATH = "@testPath@";
     inherit text inputs;
   };
 

tests/parallel.builder.sh

@@ -1,9 +1,6 @@
 echo "DOING $text"
 
 
-export PATH=/bin:/usr/bin:$PATH
-
-
 # increase counter
 while ! ln -s x $shared.lock; do
     sleep 1

tests/parallel.nix.in

@@ -5,6 +5,7 @@ let {
     system = "@system@";
     builder = "@shell@";
     args = ["-e" "-x" ./parallel.builder.sh];
+    PATH = "@testPath@";
     shared = "@extra1@";
     inherit text inputs;
   };

tests/simple.builder.sh

@@ -4,7 +4,7 @@ echo "PATH=$PATH"
 if mkdir foo; then exit 1; fi
 
 # Set a PATH (!!! impure).
-export PATH=/bin:/usr/bin:$PATH
+export PATH=$goodPath
 
 mkdir $out
 

tests/simple.nix.in

@@ -3,4 +3,5 @@ derivation {
   system = "@system@";
   builder = "@shell@";
   args = ["-e" "-x" ./simple.builder.sh];
-}
+  goodPath = "@testPath@";
+}

tests/simple.sh

@@ -18,6 +18,6 @@ if test "$text" != "Hello World!"; then exit 1; fi
 $nixstore --delete $outPath
 if test -e $outPath/hello; then false; fi
 
-if test "$(NIX_STORE_DIR=/foo $nixinstantiate --readonly-mode hash-check.nix)" != "/foo/4hgkkq63lp8x5kmh9cmsyqimq5v42zzl-dependencies.drv"; then
+if test "$(NIX_STORE_DIR=/foo $nixinstantiate --readonly-mode hash-check.nix)" != "/foo/bbfambd3ksry4ylik1772pn2qyw1k296-dependencies.drv"; then
     echo "hashDerivationModulo appears broken"
 fi

tests/user-envs.builder.sh

@@ -1,5 +1,3 @@
-export PATH=/bin:/usr/bin:$PATH
-
 mkdir $out
 mkdir $out/bin
 echo "#! $shell" > $out/bin/$progName

tests/user-envs.nix.in

@@ -12,6 +12,7 @@ let {
     builder = "@shell@";
     shell = "@shell@";
     args = ["-e" "-x" ./user-envs.builder.sh];
+    PATH = "@testPath@";
   } // {
     meta = {
       description = "A silly test package";