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doc: fix version parsing #5329

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Merged
merged 1 commit into from
Dec 9, 2017
Merged

doc: fix version parsing #5329

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8 changes: 6 additions & 2 deletions doc/conf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,10 @@
copyright = u'2015-2017 Zephyr Project members and individual contributors.'
author = u'many'

if "ZEPHYR_BASE" not in os.environ:
sys.stderr.write("$ZEPHYR_BASE environment variable undefined.\n")
exit(1)
ZEPHYR_BASE = os.environ["ZEPHYR_BASE"]

# The following code tries to extract the information by reading the Makefile,
# when Sphinx is run directly (e.g. by Read the Docs).
Expand All @@ -61,7 +65,7 @@
version_minor = None
patchlevel = None
extraversion = None
for line in open('../VERSION'):
for line in open(os.path.join(ZEPHYR_BASE, 'VERSION')):
key, val = [x.strip() for x in line.split('=', 2)]
if key == 'VERSION_MAJOR':
version_major = val
Expand All @@ -76,7 +80,7 @@
except:
pass
finally:
if version_major and version_minor and patchlevel and extraversion:
if version_major and version_minor and patchlevel and extraversion is not None :
version = release = version_major + '.' + version_minor + '.' + patchlevel
if extraversion != '':
version = release = version + '-' + extraversion
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