Commit 92fe6d88 authored by Kazuhiko Shiozaki's avatar Kazuhiko Shiozaki Committed by Xavier Thompson

Support ${:_profile_base_location_}.

parent e37aa992
......@@ -1653,6 +1653,13 @@ def _open(base, filename, dl_options, override, seen=None, processing=None):
'No-longer supported "extended-by" option found in %s.' %
filename)
# find and expose _profile_base_location_
for section in result.values():
for value in section.values():
if '${:_profile_base_location_}' in value:
section['_profile_base_location_'] = base
break
_annotate(result, filename)
if extends:
if processing:
......
......@@ -1005,6 +1005,102 @@ the current section. We can also use the special option,
my_name debug
recipe recipes:debug
It is possible to have access to profile base url from section by
using ${:_profile_base_location_}:
>>> write(sample_buildout, 'buildout.cfg',
... """
... [buildout]
... develop = recipes
... parts = data-dir debug
... log-level = INFO
...
... [debug]
... recipe = recipes:debug
... profile_base_location = ${:_profile_base_location_}
...
... [data-dir]
... recipe = recipes:mkdir
... path = mydata
... """)
>>> print_(system(buildout), end='')
Develop: '/sample-buildout/recipes'
Uninstalling debug.
Updating data-dir.
Installing debug.
_profile_base_location_ /sample-buildout
profile_base_location /sample-buildout
recipe recipes:debug
Keep in mind that in case of sections spaning across multiple profiles,
the topmost value will be presented:
>>> write(sample_buildout, 'extended.cfg',
... """
... [debug]
... profile_base_location = ${:_profile_base_location_}
... """)
>>> write(sample_buildout, 'buildout.cfg',
... """
... [buildout]
... extends = extended.cfg
... develop = recipes
... parts = data-dir debug
... log-level = INFO
...
... [debug]
... recipe = recipes:debug
... profile_base_location = ${:_profile_base_location_}
...
... [data-dir]
... recipe = recipes:mkdir
... path = mydata
... """)
>>> print_(system(buildout), end='')
Develop: '/sample-buildout/recipes'
Updating data-dir.
Updating debug.
_profile_base_location_ /sample-buildout
profile_base_location /sample-buildout
recipe recipes:debug
But of course, in case if accessing happens in extended profile's section,
this profile's location will be exposed:
>>> write(sample_buildout, 'extended.cfg',
... """
... [debug]
... profile_base_location = ${:_profile_base_location_}
... """)
>>> write(sample_buildout, 'buildout.cfg',
... """
... [buildout]
... extends = extended.cfg
... develop = recipes
... parts = data-dir debug
... log-level = INFO
...
... [debug]
... recipe = recipes:debug
...
... [data-dir]
... recipe = recipes:mkdir
... path = mydata
... """)
>>> print_(system(buildout), end='')
Develop: '/sample-buildout/recipes'
Updating data-dir.
Updating debug.
_profile_base_location_ /sample-buildout
profile_base_location /sample-buildout
recipe recipes:debug
>>> remove(sample_buildout, 'extended.cfg')
Automatic part selection and ordering
-------------------------------------
......
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