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Improve semiversion detection

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This commit is contained in:
Ivan Kravets
2015-02-14 16:21:35 +02:00
parent ae50b9212f
commit 061d7af2ed
1 changed files with 16 additions and 9 deletions
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25
platformio/maintenance.py
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@ -2,6 +2,7 @@
# See LICENSE for details. # See LICENSE for details.
import re import re
import struct
from os import remove from os import remove
from os.path import isdir, isfile, join from os.path import isdir, isfile, join
from shutil import rmtree from shutil import rmtree
@ -42,26 +43,32 @@ class Upgrader(object):
self.from_version = self.version_to_int(from_version) self.from_version = self.version_to_int(from_version)
self.to_version = self.version_to_int(to_version) self.to_version = self.version_to_int(to_version)
self._upgraders = (
(self.version_to_int("0.9.0"), self._upgrade_to_0_9_0),
(self.version_to_int("1.0.0"), self._upgrade_to_1_0_0)
)
@staticmethod @staticmethod
def version_to_int(version): def version_to_int(version):
intver = int(re.sub(r"[^\d]+", "", version)) match = re.match(r"(\d+)\.(\d+)\.(\d+)(\D+)?", version)
if "dev" in version: assert match is not None and len(match.groups()) is 4
intver -= 1 verchrs = [chr(int(match.group(i))) for i in range(1, 4)]
return intver verchrs.append(chr(255 if match.group(4) is None else 0))
return struct.unpack(">I", "".join(verchrs))
def run(self, ctx): def run(self, ctx):
if self.from_version > self.to_version: if self.from_version > self.to_version:
return True return True
result = [True] result = [True]
for v in (90, 110): for item in self._upgraders:
if self.from_version >= v: if self.from_version >= item[0]:
continue continue
result.append(getattr(self, "_upgrade_to_%d" % v)(ctx)) result.append(item[1](ctx))
return all(result) return all(result)
def _upgrade_to_90(self, ctx): # pylint: disable=R0201 def _upgrade_to_0_9_0(self, ctx): # pylint: disable=R0201
prev_platforms = [] prev_platforms = []
# remove platform's folder (obsoleted package structure) # remove platform's folder (obsoleted package structure)
@ -82,7 +89,7 @@ class Upgrader(object):
return True return True
def _upgrade_to_110(self, ctx): # pylint: disable=R0201 def _upgrade_to_1_0_0(self, ctx): # pylint: disable=R0201
# install "ldscripts" package # install "ldscripts" package
if "titiva" in PlatformFactory.get_platforms(installed=True).keys(): if "titiva" in PlatformFactory.get_platforms(installed=True).keys():
ctx.invoke(cmd_install, platforms=["titiva"]) ctx.invoke(cmd_install, platforms=["titiva"])