Use gitclone home-made recipe.

stack/erp5/buildout.cfg

@@ -141,13 +141,10 @@ parts =
 
 # Local development
 [slapos.cookbook-repository]
-recipe = plone.recipe.command
-stop-on-error = true
+recipe = slapos.recipe.build:gitclone
+repository = http://git.erp5.org/repos/slapos.git
 branch = erp5-component
-revision =
-location = ${buildout:parts-directory}/${:_buildout_section_name_}
-command = "${git:location}/bin/git" clone --branch "${:branch}" --quiet http://git.erp5.org/repos/slapos.git "${:location}" && if [ -n "${:revision}" ]; then cd "${:location}" && "${git:location}/bin/git" reset --quiet --hard "${:revision}" ; fi
-update-command = cd "${:location}" && "${git:location}/bin/git" fetch --quiet && if [ -n "${:revision}" ]; then "${git:location}/bin/git" reset --hard "${:revision}"; else "${git:location}/bin/git" reset --quiet --hard @{upstream} ; fi
+git-executable = ${git:location}/bin/git
 
 [check-recipe]
 recipe = plone.recipe.command
@@ -347,18 +344,10 @@ python = python2.6
 repository_id_list = erp5
 
 [erp5]
-# Recipe zerokspot.recipe.git is disabled, as is not possible to change its
-# environment to use localy delivered git.
-# plone.recipe.command can do same job, but it is controllable which binary
-# will be used
-recipe = plone.recipe.command
-location = ${buildout:parts-directory}/${:_buildout_section_name_}
-stop-on-error = true
+recipe = slapos.recipe.build:gitclone
 repository = http://git.erp5.org/repos/erp5.git
 branch = master
-revision =
-command = "${git:location}/bin/git" clone --quiet --branch "${:branch}" "${:repository}" "${:location}" && if [ -n "${:revision}" ]; then cd "${:location}" && "${git:location}/bin/git" reset --quiet --hard "${:revision}" ; fi
-update-command = cd "${:location}" && "${git:location}/bin/git" fetch && if [ -n "${:revision}" ]; then "${git:location}/bin/git" reset --hard "${:revision}"; else "${git:location}/bin/git" reset --hard @{upstream} ; fi
+git-executable = ${git:location}/bin/git
 
 [fix-products-paths]
 recipe = plone.recipe.command
@@ -633,7 +622,8 @@ restkit = 4.2.0
 rtjp-eventlet = 0.3.2
 setuptools = 0.6c12dev-r88846
 slapos.core = 0.28
-slapos.recipe.build = 0.10
+slapos.libnetworkcache = 0.13.3
+slapos.recipe.build = 0.11.5
 slapos.recipe.template = 2.4.2
 slapos.toolbox = 0.29
 smmap = 0.8.2