prune bootstrap sources

Originally, it was a good idea to add the full "bin" directory to
the bootstrap sources; all scripts there where used in some form
or another during bootstap and by taking the whole directory, we
wouldn't have to update the target when adding new scripts.

However, times have changed. The set of scripts neede for bootstrapping
is stable for quite a while now; on the other hand actively-developped
tools (like just-lock and just-import-git) now reside in "bin".
So, to avoid unnecessary runs of the bootstrap tests, prune the
dependency set.

While there, also mark as tainted.

3 files changed, 15 insertions, 4 deletions

diff --git a/TARGETS b/TARGETS
index dc5f0817..f2cd21f9 100644
--- a/TARGETS
+++ b/TARGETS
@@ -285,13 +285,20 @@
   }
 , "bootstrap-src":
   { "type": "install"
-  , "files": {"ROOT": "ROOT", "TARGETS": "TARGETS"}
+  , "tainted": ["test"]
   , "dirs":
-    [ [["TREE", null, "bin"], "."]
-    , [["TREE", null, "rules"], "."]
+    [ [["TREE", null, "rules"], "."]
     , [["TREE", null, "etc"], "."]
     , [["TREE", null, "src/buildtool"], "."]
     , [["TREE", null, "src/utils"], "."]
     ]
+  , "deps":
+    [ "ROOT"
+    , "TARGETS"
+    , "bin/bootstrap-traverser.py"
+    , "bin/bootstrap.py"
+    , "bin/just-mr.py"
+    , "bin/parallel-bootstrap-traverser.py"
+    ]
   }
 }
diff --git a/test/bootstrap/TARGETS b/test/bootstrap/TARGETS
index 690b20e9..6910a7ed 100644
--- a/test/bootstrap/TARGETS
+++ b/test/bootstrap/TARGETS
@@ -77,6 +77,7 @@
   }
 , "staged-sources":
   { "type": "install"
+  , "tainted": ["test"]
   , "dirs": [[["@", "src", "", "bootstrap-src"], "srcs/just"]]
   }
 , "pkgconfig-test":
diff --git a/test/end-to-end/target-cache/TARGETS b/test/end-to-end/target-cache/TARGETS
index 43b8f76d..bc24070c 100644
--- a/test/end-to-end/target-cache/TARGETS
+++ b/test/end-to-end/target-cache/TARGETS
@@ -35,7 +35,10 @@
   , "deps": [["", "mr-tool-under-test"], ["", "tool-under-test"]]
   }
 , "bootstrap-src-staged":
-  {"type": "install", "dirs": [[["@", "src", "", "bootstrap-src"], "src"]]}
+  { "type": "install"
+  , "tainted": ["test"]
+  , "dirs": [[["@", "src", "", "bootstrap-src"], "src"]]
+  }
 , "check-sharding":
   { "type": ["@", "rules", "shell/test", "script"]
   , "name": ["check-sharding"]