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emit_env: clean up, iterate once

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(Bitbake rev: db718ec6f67c7c0d0efb4ba0b5b24384f707dcf5)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Chris Larson
2010-04-20 13:51:35 -07:00
committed by Richard Purdie
parent 6f52061844
commit 9d3f301423
1 changed files with 7 additions and 11 deletions
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18
bitbake/lib/bb/data.py
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@@ -43,6 +43,7 @@ if sys.argv[0][-5:] == "pydoc":
else:
path = os.path.dirname(os.path.dirname(sys.argv[0]))
sys.path.insert(0, path)
from itertools import groupby
from bb import data_smart
import bb
@@ -226,17 +227,12 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
def emit_env(o=sys.__stdout__, d = init(), all=False):
"""Emits all items in the data store in a format such that it can be sourced by a shell."""
env = keys(d)
for e in env:
if getVarFlag(e, "func", d):
continue
emit_var(e, o, d, all) and o.write('\n')
for e in env:
if not getVarFlag(e, "func", d):
continue
emit_var(e, o, d) and o.write('\n')
isfunc = lambda key: bool(d.getVarFlag(key, "func"))
keys = sorted(d.keys(), key=isfunc)
grouped = groupby(keys, isfunc)
for isfunc, keys in grouped:
for key in keys:
emit_var(key, o, d, all and not isfunc) and o.write('\n')
def update_data(d):
"""Performs final steps upon the datastore, including application of overrides"""