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Improve parse_version

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Ref #515
This commit is contained in:
Julien Duponchelle 2016-05-06 17:03:28 +02:00
parent 16b5bb8810
commit 57cf57b408
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GPG Key ID: CE8B29639E07F5E8
2 changed files with 20 additions and 7 deletions
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16
gns3server/utils/__init__.py
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@ -49,7 +49,7 @@ def int_to_macaddress(integer):
def parse_version(version): def parse_version(version):
""" """
Return a comparable tuple from a version string. Return a comparable tuple from a version string. We try to force tuple to semver with version like 1.2.0
Replace pkg_resources.parse_version which now display a warning when use for comparing version with tuple Replace pkg_resources.parse_version which now display a warning when use for comparing version with tuple
@ -64,13 +64,25 @@ def parse_version(version):
continue continue
try: try:
info = int(info) info = int(info)
version.append(info) # We pad with zero to compare only on string
# This avoid issue when comparing version with different length
version.append("%06d" % (info,))
except ValueError: except ValueError:
# Force to a version with three number
if len(version) == 1:
version.append("00000")
if len(version) == 2:
version.append("000000")
# We want rc to be at lower level than dev version # We want rc to be at lower level than dev version
if info == 'rc': if info == 'rc':
info = 'c' info = 'c'
version.append(info) version.append(info)
release_type_found = True release_type_found = True
if release_type_found is False: if release_type_found is False:
# Force to a version with three number
if len(version) == 1:
version.append("00000")
if len(version) == 2:
version.append("000000")
version.append("final") version.append("final")
return tuple(version) return tuple(version)

11
tests/test_utils.py
View File

@ -34,11 +34,11 @@ def test_int_to_macaddress():
def test_parse_version(): def test_parse_version():
assert parse_version('1') == (1, 'final') assert parse_version('1') == ('000001', '00000', '000000', 'final')
assert parse_version('1.3') == (1, 3, 'final') assert parse_version('1.3') == ('000001', '000003', '000000', 'final')
assert parse_version('1.3.dev3') == (1, 3, 'dev', 3) assert parse_version('1.3.dev3') == ('000001', '000003', '000000', 'dev', '000003')
assert parse_version('1.3a1') == (1, 3, 'a', 1) assert parse_version('1.3a1') == ('000001', '000003', '000000', 'a', '000001')
assert parse_version('1.3rc1') == (1, 3, 'c', 1) assert parse_version('1.3rc1') == ('000001', '000003', '000000', 'c', '000001')
assert parse_version('1.2.3') > parse_version('1.2.2') assert parse_version('1.2.3') > parse_version('1.2.2')
assert parse_version('1.3') > parse_version('1.2.2') assert parse_version('1.3') > parse_version('1.2.2')
@ -46,3 +46,4 @@ def test_parse_version():
assert parse_version('1.3') > parse_version('1.3rc1') assert parse_version('1.3') > parse_version('1.3rc1')
assert parse_version('1.3rc1') > parse_version('1.3alpha3') assert parse_version('1.3rc1') > parse_version('1.3alpha3')
assert parse_version('1.3dev1') > parse_version('1.3rc1') assert parse_version('1.3dev1') > parse_version('1.3rc1')
assert parse_version('1.2.3') > parse_version('1.2')