145 lines
6.7 KiB
Python
145 lines
6.7 KiB
Python
#!/usr/bin/env python3
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"""
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Upgrade MightyScape from Inkscape Extension Dialog. Made for end users
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Extension for InkScape 1.X
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Author: Mario Voigt / FabLab Chemnitz
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Mail: mario.voigt@stadtfabrikanten.org
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Date: 14.05.2021
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Last patch: 23.06.2021
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License: GNU GPL v3
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ToDo
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- enable stash option
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- add while loop to list all remoteCommits by jumping from parent to parent
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- add option to create/init .git repo from zip downloaded MightyScape version (to enable upgrader) if no .git dir was found
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"""
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import inkex
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import os
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import warnings
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from datetime import datetime
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try:
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import git
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from git import Repo #requires GitPython lib
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except:
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inkex.utils.debug("Error. GitPython was not installed but is required to run the upgrade process!")
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exit(1)
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class AboutUpgradeMightyScape(inkex.EffectExtension):
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def update(self, local_repo, remote):
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try:
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localCommit = local_repo.head.commit
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remote_repo = git.remote.Remote(local_repo, 'origin')
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remoteCommit = remote_repo.fetch()[0].commit
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self.msg("Latest remote commit is: " + str(remoteCommit)[:7])
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authors = []
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# for every remote commit
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while remoteCommit.hexsha != localCommit.hexsha:
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authors.append(remoteCommit.author.email)
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remoteCommit = remoteCommit.parents[0]
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if localCommit.hexsha != remoteCommit.hexsha:
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ssh_executable = 'git'
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with local_repo.git.custom_environment(GIT_SSH=ssh_executable):
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origin = local_repo.remotes.origin
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origin.fetch()
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fetch_info = origin.pull() #finally pull new data
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for info in fetch_info: #should return only one line in total
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inkex.utils.debug("Updated %s to commit id %s" % (info.ref, str(info.commit)[:7]))
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inkex.utils.debug("Please restart Inkscape to let the changes take effect.")
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else:
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inkex.utils.debug("Nothing to do! MightyScape is already up to date!")
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except git.exc.GitCommandError:
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return False
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return True
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def add_arguments(self, pars):
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pars.add_argument("--tab")
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pars.add_argument("--stash_untracked", type=inkex.Boolean, default=False, help="Stash untracked files and continue to upgrade")
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def effect(self):
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warnings.simplefilter('ignore', ResourceWarning) #suppress "enable tracemalloc to get the object allocation traceback"
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#get the directory of mightyscape
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extension_dir = os.path.abspath(os.path.join(os.path.abspath(os.path.dirname(__file__)), '../')) #go up to main dir /home/<user>/.config/inkscape/extensions/mightyscape-1.X/
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main_dir = os.path.abspath(os.path.join(extension_dir, '../../')) #go up to main dir /home/<user>/.config/inkscape/extensions/mightyscape-1.X/
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#create some statistics
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totalFolders = 0
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for root, folders, files in os.walk(extension_dir):
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totalFolders += len(folders)
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break #prevent descending into subfolders
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totalInx = 0
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for root, folders, files in os.walk(extension_dir):
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for file in files:
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if file.endswith('.inx'):
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totalInx += 1
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inkex.utils.debug("Locally there are {} extension folders with {} .inx files!\n".format(totalFolders, totalInx))
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gitDir = os.path.join(main_dir, ".git")
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if not os.path.exists(gitDir):
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self.msg("MightyScape .git directory was not found. It seems you installed MightyScape the traditional way (by downloading and extracting from archive). Please install MightyScape using the git clone method if you want to use the upgrade function. More details can be found in the official README.")
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exit(1)
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#Possible option: turn the zip installation into a .git one by cloning over the recent extension dir. could be added as ugprader option.
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local_repo = Repo(gitDir)
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#check if it is a non-empty git repository
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if local_repo.bare is False:
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if local_repo.is_dirty(untracked_files=True) is False:
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if len(local_repo.untracked_files) > 0:
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if self.options.stash_untracked is True:
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local_repo.git.stash('save')
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else:
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inkex.utils.debug("There are some untracked files in your MightyScape directory. Still trying to pull recent files from git...")
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remotes = []
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remotes.append("https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X.git") #main
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remotes.append("https://github.com/vmario89/mightyscape-1.X.git") #copy/second remote
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localCommit = local_repo.head.commit
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#local_commits = list(local_repo.iter_commits("master", max_count=5))
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localCommits = list(local_repo.iter_commits("master"))
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self.msg("Local commit id is: " + str(localCommit)[:7])
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self.msg("There are {} local commits at the moment.".format(len(localCommits)))
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localCommitList = []
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for local_commit in localCommits:
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localCommitList.append(localCommit)
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#localCommitList.reverse()
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self.msg("*"*40)
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self.msg("Latest 10 local commits are:")
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for i in range(0, 10):
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self.msg("{} | {} : {}".format(
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datetime.utcfromtimestamp(localCommitList[i].committed_date).strftime('%Y-%m-%d %H:%M:%S'),
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localCommitList[i].name_rev[:7],
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localCommitList[i].message.strip())
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)
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#self.msg(" - {}: {}".format(localCommitList[i].newhexsha[:7], localCommitList[i].message))
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self.msg("*"*40)
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#finally run the update
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success = self.update(local_repo, remotes[0])
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if success is False: #try the second remote if first failed
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self.msg("Error receiving latest remote commit from main git remote {}. Trying second remote ...".format(remotes[0]))
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success = self.update(local_repo, remotes[1])
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if success is False: #if still false:
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self.msg("Error receiving latest remote commit from second git remote {}.\nAre you offline? Cannot continue!".format(remotes[0]))
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exit(1)
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else:
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inkex.utils.debug("No \".git\" directory found. Seems your MightyScape was not installed with git clone. Please see documentation on how to do that.")
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exit(1)
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if __name__ == '__main__':
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AboutUpgradeMightyScape().run() |