abilian: added readme, rsync extranet repo to buildout part

software/abilian/extranet_spr/readme.txt

+
+ * libjpeg62-dev must not be installed before building the SR, or
+   Pillow will link against the wrong library version and raise this exception:
+        IOError: encoder error -2 when writing image file
+        Wrong JPEG library version: library is 62, caller expects 80
+
+ * the host needs
+    /etc/security/limits.conf
+    *                hard    nofile          32768
+    *                soft    nofile          32768
+
+ * 'extra' parameters from json or partition configuration can only be strings
+

software/abilian/extranet_spr/software.cfg

@@ -46,6 +46,8 @@ parts =
     redis
     unoconv-repository
 
+    extranet-repository
+    extranet-repository-check
     Extranet_SPR
 
     nginx
@@ -67,7 +69,7 @@ develop =
     ${:parts-directory}/progressbar-repository
     ${:parts-directory}/abilian-core-repository
     ${:parts-directory}/slapos-cookbook-repository
-    /opt/slapgrid/src/systematic/extranet_spr
+    ${extranet-repository:target-directory}/${extranet-repository:part-name}
 
 
 [git-repository]
@@ -80,6 +82,23 @@ stop-on-error = true
 update-command = ${:command}
 command = grep parts ${buildout:develop-eggs-directory}/${:egg-link}
 
+
+
+[extranet-repository]
+recipe = plone.recipe.command
+stop-on-error = true
+update-command = ${:command}
+source-directory = /opt/slapgrid/src/systematic/${:part-name}
+part-name = extranet_spr
+target-directory = ${buildout:parts-directory}/
+command =
+    rsync -a ${:source-directory} ${:target-directory} --delete-after --delete-excluded --chmod=o-rwx
+
+[extranet-repository-check]
+< = git-repository-check
+egg-link = Extranet-SPR.egg-link
+
+
 [weasyprint-repository]
 < = git-repository
 repository = https://github.com/mmariani/WeasyPrint.git