component/golang: switch to buildout.hash.cfg

to make management of this template easier

component/golang/buildout.cfg

@@ -5,6 +5,7 @@ extends =
   ../gcc/buildout.cfg
   ../git/buildout.cfg
   ../pkgconfig/buildout.cfg
+  ./buildout.hash.cfg
 
 parts = gowork go
 
@@ -151,10 +152,9 @@ env.sh  = ${gowork-env.sh:output}
 
 [gowork-env.sh]
 recipe	= slapos.recipe.template
-url     = ${:_profile_base_location_}/goenv.sh.in
+url     = ${:_profile_base_location_}/${:filename}
 output	= ${gowork.dir:directory}/env.sh
 depends = ${gowork.dir:recipe}
-md5sum	= 6efdf5d63381c240c7d206d7939a63f7
 
 [gowork.dir]
 directory = ${buildout:directory}/go.work

component/golang/buildout.hash.cfg

+# THIS IS NOT A BUILDOUT FILE, despite purposedly using a compatible syntax.
+# The only allowed lines here are (regexes):
+# - "^#" comments, copied verbatim
+# - "^[" section beginings, copied verbatim
+# - lines containing an "=" sign which must fit in the following categorie.
+#   - "^\s*filename\s*=\s*path\s*$" where "path" is relative to this file
+#     Copied verbatim.
+#   - "^\s*hashtype\s*=.*" where "hashtype" is one of the values supported
+#     by the re-generation script.
+#     Re-generated.
+# - other lines are copied verbatim
+# Substitution (${...:...}), extension ([buildout] extends = ...) and
+# section inheritance (< = ...) are NOT supported (but you should really
+# not need these here).
+
+[gowork-env.sh]
+filename = goenv.sh.in
+md5sum = 6efdf5d63381c240c7d206d7939a63f7