#!/usr/bin/env python3 """ Upgrade MightyScape from Inkscape Extension Dialog. Made for end users Extension for InkScape 1.X Author: Mario Voigt / FabLab Chemnitz Mail: mario.voigt@stadtfabrikanten.org Date: 14.05.2021 Last patch: 23.07.2021 License: GNU GPL v3 ToDo - enable stash option - add while loop to list all remoteCommits by jumping from parent to parent - add option to create/init .git repo from zip downloaded MightyScape version (to enable upgrader) if no .git dir was found """ import inkex import os import warnings from datetime import datetime try: import git from git import Repo #requires GitPython lib except: inkex.utils.debug("Error. GitPython was not installed but is required to run the upgrade process!") exit(1) class AboutUpgradeMightyScape(inkex.EffectExtension): def update(self, local_repo, remote): try: localCommit = local_repo.head.commit remote_repo = git.remote.Remote(local_repo, 'origin') remoteCommit = remote_repo.fetch()[0].commit self.msg("Latest remote commit is: " + str(remoteCommit)[:7]) if localCommit.hexsha != remoteCommit.hexsha: ssh_executable = 'git' with local_repo.git.custom_environment(GIT_SSH=ssh_executable): origin = local_repo.remotes.origin origin.fetch() fetch_info = origin.pull() #finally pull new data for info in fetch_info: #should return only one line in total inkex.utils.debug("Updated %s to commit id %s" % (info.ref, str(info.commit)[:7])) inkex.utils.debug("Please restart Inkscape to let the changes take effect.") else: inkex.utils.debug("Nothing to do! MightyScape is already up to date!") except git.exc.GitCommandError as e: self.msg("Error: ") self.msg(e) return False return True def add_arguments(self, pars): pars.add_argument("--tab") pars.add_argument("--convert_to_git", type=inkex.Boolean, default=False, help="If you downloaded MightyScape as .zip or .tar.gz you cannot upgrade using this extension. But you can convert your downloaded directory to a .git one by enabling this option") pars.add_argument("--stash_untracked", type=inkex.Boolean, default=False, help="Stash untracked files and continue to upgrade") def effect(self): warnings.simplefilter('ignore', ResourceWarning) #suppress "enable tracemalloc to get the object allocation traceback" #get the directory of mightyscape extension_dir = os.path.abspath(os.path.join(os.path.abspath(os.path.dirname(__file__)), '../')) #go up to main dir /home//.config/inkscape/extensions/mightyscape-1.X/ main_dir = os.path.abspath(os.path.join(extension_dir, '../../')) #go up to main dir /home//.config/inkscape/extensions/mightyscape-1.X/ #create some statistics totalFolders = 0 for root, folders, files in os.walk(extension_dir): totalFolders += len(folders) break #prevent descending into subfolders totalInx = 0 for root, folders, files in os.walk(extension_dir): for file in files: if file.endswith('.inx'): totalInx += 1 inkex.utils.debug("Locally there are {} extension folders with {} .inx files!\n".format(totalFolders, totalInx)) remotes = [] remotes.append(["https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X.git", "origin"]) #main remotes.append(["https://github.com/vmario89/mightyscape-1.X.git", "github"]) #copy/second remote gitDir = os.path.join(main_dir, ".git") if not os.path.exists(gitDir): if self.options.convert_to_git is True: local_repo = Repo.init(main_dir) local_repo.git.add(all=True) localRemotes = [] for remote in remotes: localRemotes.append(local_repo.create_remote(remote[1], url=remote[0])) localRemotes[0].update() local_repo.index.commit('.') if self.options.stash_untracked is True: local_repo.git.stash('save') local_repo.git.checkout('origin/master') #git init #git add . #git remote add origin https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X.git #git remote add github https://github.com/vmario89/mightyscape-1.X.git #git remote update #git commit -m "." #git stash #git checkout origin/master else: 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.") exit(1) local_repo = Repo(gitDir) #check if it is a non-empty git repository if local_repo.bare is False: if local_repo.is_dirty(untracked_files=True) is False: if len(local_repo.untracked_files) > 0: if self.options.stash_untracked is True: local_repo.git.stash('save') else: inkex.utils.debug("There are some untracked files in your MightyScape directory. Still trying to pull recent files from git...") localLatestCommit = local_repo.head.commit localCommits = list(local_repo.iter_commits("origin/master", max_count=10, skip=0)) self.msg("Local commit id is: " + str(localLatestCommit)[:7]) self.msg("There are {} local commits at the moment.".format(len(localCommits))) localCommitList = [] for localCommit in localCommits: localCommitList.append(localCommit) #localCommitList.reverse() self.msg("*"*40) self.msg("Latest local commits are:") for i in range(0, len(localCommits)): self.msg("{} | {} : {}".format( datetime.utcfromtimestamp(localCommitList[i].committed_date).strftime('%Y-%m-%d %H:%M:%S'), localCommitList[i].name_rev[:7], localCommitList[i].message.strip()) ) #self.msg(" - {}: {}".format(localCommitList[i].newhexsha[:7], localCommitList[i].message)) self.msg("*"*40) #finally run the update success = self.update(local_repo, remotes[0][0]) if success is False: #try the second remote if first failed self.msg("Error receiving latest remote commit from main git remote {}. Trying second remote ...".format(remotes[0][0])) success = self.update(local_repo, remotes[1][0]) if success is False: #if still false: self.msg("Error receiving latest remote commit from second git remote {}.\nAre you offline? Cannot continue!".format(remotes[0][0])) exit(1) else: inkex.utils.debug("No \".git\" directory found. Seems your MightyScape was not installed with git clone. Please see documentation on how to do that.") exit(1) if __name__ == '__main__': AboutUpgradeMightyScape().run()