Update git repository each time

software/erp5/software.cfg

@@ -33,8 +33,9 @@ repository = https://saneftestbot:kucahS5oav6jahch@git.erp5.org/repos/slapos/san
 branch = deployment_generic_CR1094
 # Note: GIT_SSL_NO_VERIFY is used as SlapOS OpenSSL configuration does not
 # contain master certificates to verify.
-command = (GIT_SSL_NO_VERIFY=1 ${git:location}/bin/git clone --quiet -b ${:branch} ${:repository} ${:location}) || (rm -fr ${:location} && exit 1) 
-update-command = 
+revision =
+command = (GIT_SSL_NO_VERIFY=1 ${git:location}/bin/git clone --quiet -b ${:branch} ${:repository} ${:location}) && if [ -n ${:revision} ]; then cd ${:location} && (GIT_SSL_NO_VERIFY=1 ${git:location}/bin/git reset --quiet --hard ${:revision}) ; fi
+update-command = cd ${:location} && (GIT_SSL_NO_VERIFY=1 ${git:location}/bin/git pull --quiet) && if [ -n ${:revision} ]; then cd ${:location} && (GIT_SSL_NO_VERIFY=1 ${git:location}/bin/git reset --quiet --hard ${:revision}) ; fi
 
 [check-recipe]
 recipe = plone.recipe.command