Merge ~jocave/plainbox-provider-resource:executable-resource-real-path into plainbox-provider-resource:master

[Jonathan Cave]

This makes the executable resource useful by searching the PATH that is actually provided to checkbox.

Add location attribute which is useful for identifing where the executable is being supplied from (rootfs, the checkbox snap, something else).

[Sylvain Pineau (sylvain-pineau)]

+1

review: Approve

diff --git a/jobs/resource.pxu b/jobs/resource.pxu
index fb5d173..de05d51 100644
--- a/jobs/resource.pxu
+++ b/jobs/resource.pxu
@@ -132,8 +132,7 @@ plugin: resource
 _summary: Enumerate available system executables
 _description: Generates a resource for all available executables
 command:
-    export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games"
-    find -H $(echo "$PATH" | sed -e 's/:/ /g') -maxdepth 1 -type f -executable -printf "name: %f\n\n"
+    find -H $(echo "$PATH" | sed -e 's/:/ /g') -maxdepth 1 -type f -executable -printf "name: %f\nlocation: %h\n\n"
 
 id: device
 estimated_duration: 0.48