patch: Drop patch-part

... because it was using tool that are not part of
coreutils. Using patch parts can still be done via patching
patches.

1 files changed, 0 insertions, 68 deletions

diff --git a/rules/patch/RULES b/rules/patch/RULES
index b1ba95e3..4de3ddbe 100644
--- a/rules/patch/RULES
+++ b/rules/patch/RULES
@@ -1,18 +1,12 @@
 { "file":
   { "doc": ["Replace a file, logically in place, by a patched version"]
   , "target_fields": ["src", "patch"]
-  , "string_fields": ["patch-part"]
   , "config_vars": ["PATCH", "ENV"]
   , "field_doc":
     { "src":
       [ "The single source file to patch, typically an explicit file reference."
       ]
     , "patch": ["The patch to apply."]
-    , "patch-part":
-      [ "If the patch contains hunks for multiple files, only apply hunks for"
-      , "the specified file path. Individual directory components are joined"
-      , "with \"/\". Note that the patch must be provided in unified format."
-      ]
     }
   , "artifacts_doc":
     ["The patched file, staged to the position the of the original file"]
@@ -36,68 +30,6 @@
           , "body": {"type": "CALL_EXPRESSION", "name": "stage_field"}
           }
         ]
-      , [ "patch-part"
-        , { "type": "join"
-          , "separator": "\\/"
-          , "$1": {"type": "FIELD", "name": "patch-part"}
-          }
-        ]
-      , [ "splitpatch"
-        , { "type": "BLOB"
-          , "data":
-            { "type": "join"
-            , "separator": "\n"
-            , "$1":
-              [ "set -e"
-              , { "type": "join"
-                , "$1":
-                  [ { "type": "join_cmd"
-                    , "$1":
-                      [ "sed"
-                      , "-n"
-                      , { "type": "join"
-                        , "$1":
-                          [ "/^--- "
-                          , {"type": "var", "name": "patch-part"}
-                          , "/,"
-                          , "/^[^-+@\\ ]\\|^---\\ /p"
-                          ]
-                        }
-                      ]
-                    }
-                  , " $1 | sed '$d' > patch"
-                  ]
-                }
-              ]
-            }
-          }
-        ]
-      , [ "patch"
-        , { "type": "if"
-          , "cond": {"type": "var", "name": "patch-part"}
-          , "then":
-            { "type": "ACTION"
-            , "inputs":
-              { "type": "map_union"
-              , "$1":
-                [ { "type": "to_subdir"
-                  , "subdir": "in"
-                  , "$1": {"type": "var", "name": "patch"}
-                  }
-                , { "type": "singleton_map"
-                  , "key": "splitpatch"
-                  , "value": {"type": "var", "name": "splitpatch"}
-                  }
-                ]
-              }
-            , "outs": ["patch"]
-            , "cmd": ["sh", "./splitpatch", "in/patch"]
-            , "env":
-              {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
-            }
-          , "else": {"type": "var", "name": "patch"}
-          }
-        ]
       , [ "inputs"
         , { "type": "map_union"
           , "$1":