105 lines
4.1 KiB
Python
105 lines
4.1 KiB
Python
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# THIS FILE IS A PART OF VCStudio
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# PYTHON 3
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import os
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from subprocess import *
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def get_update_info(win):
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# In the GTK version you could make updates by downloading new versions of
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# the files from the GIT repository. But it's not an easy thing to set up
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# seamlessly for the user. IK because similar system is already in place
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# for the Blender-Organizer.
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# This system will be somewhat simplified in the UI side of things. But a
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# tiny bit more complex from the underliying system. For example. In the old
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# release there was no notification of the update.
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# So this function here will check for updates.
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# Now I have no idea how to implement update notifications. And whether I
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# should in the first place. In the old update system I had often made
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# easy to fix mistakes. But I was relying a little bit on the fact that
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# people don't see immediatly that the update is available. Which I could
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# use to fix all the mistakes I found without calling a whole another
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# version. Maybe it's a good thing here too.
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# I think that since VCStudio Project-Manager is going to be ran as a kind
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# of launcher thingy... People will more often use the VCStudio it self and
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# rearly the launcher. And so, some kind of automatic update check could be
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# done. And no nasty notification. Just a number on the update icon.
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# Now to make it work. I need to separate the reading of network to a separate
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# python file. update_request.py . That I gonna run as a subprocess to this
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# file.
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# The updating it self will have to be confirmed by the user. For which will
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# need a UI layer. pm_updateLayer.py and a update download file for actually
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# donloading and saving those files. update_download.py
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# So let's start already.
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if "request" not in win.update:
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# This is going to open a SUBPROCESS for the getting of the update info
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# I'm doing it like this so there will not be lag.
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win.update["request"] = Popen(['stdbuf', '-o0', "python3", \
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os.getcwd()+"/project_manager/update_request.py"],\
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stdout=PIPE, universal_newlines=True)
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win.update["versions"] = {}
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win.update["get_files"] = []
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elif "END" not in win.update:
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# This going to read lines returned by the process on every frame.
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line = win.update["request"].stdout.readline()[:-1]
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if line:
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if line.startswith("VERSION "):
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try:
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now_version = float(line.replace("VERSION ", ""))
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if "count" not in win.update:
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win.update["count"] = 0
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if now_version > win.version:
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win.update["count"] += 1
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win.update["now_version"] = now_version
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if now_version not in win.update["versions"]:
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win.update["versions"][now_version] = {
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"open":False,
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"files":[],
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"link":"https://github.com/JYamihud/VCStudio"
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}
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except:
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raise()
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pass
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elif line.startswith("["):
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try:
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win.update["versions"][win.update["now_version"]]["link"] = \
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line[1:-1]
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except:
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pass
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elif line != "END":
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try:
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win.update["versions"][win.update["now_version"]]["files"]\
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.append(line)
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if win.update["now_version"] > win.version:
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if line not in win.update["get_files"]:
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win.update["get_files"].append(line)
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except:
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pass
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# To end the reading non-sense
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if line == "END":
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win.update["END"] = True
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