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Viewing changes to lib/stdhome/command/stage_commit.py

  • Committer: Tim Marston
  • Date: 2021-07-05 21:04:21 UTC
  • Revision ID: tim@ed.am-20210705210421-75rb9swyku2397lb
added stage-status to main help

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lib/stdhome/command/stage_commit.py
 
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# stage_commit.py
 
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#
 
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# Copyright (C) 2021 Tim Marston <tim@ed.am>
 
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#
 
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# This file is part of stdhome (hereafter referred to as "this program").
 
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# See http://ed.am/dev/stdhome for more information.
 
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#
 
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# This program is free software: you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation, either version 3 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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import sys, re, getopt, os
 
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from .command import Command
 
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import stdhome.the as the
 
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from stdhome.deployment import Deployment
 
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from stdhome.walker.copy_in import CopyInWalker
 
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from stdhome.walker.walker import Walker
 
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class StageCommitCommand( Command ):
 
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        def print_help( self ):
 
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                print("Usage: " + the.program.name + " stage-commit [--repo=REPO]")
 
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                print()
 
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                #      01234567890123456789012345678901234567890123456789012345678901234567890123456789
 
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                print("Commit staged changes to the local repository to the remote repository.")
 
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                print()
 
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                Command.print_stage_commands_notice()
 
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                print()
 
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                print("This command performs a commit operation of any staged changes, writing them to")
 
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                print("the remote repository.")
 
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                print()
 
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                print("Options:")
 
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                print("  -r, --repo=REPO  select the repo to check-out or create (defaults to 'home')")
 
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                print("  -v, --verbose    display information about what is being done")
 
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                print("      --help       display help and exit")
 
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                exit( 0 )
 
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        def parse_command_line( self ):
 
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                opts, args = getopt.gnu_getopt(
 
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                        sys.argv[ 1: ], "r:v",
 
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                        [ "repo=", "verbose", "help" ] )
 
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                for opt, optarg in opts:
 
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                        if opt in [ '--repo', '-r' ]:
 
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                                if not re.search( '^[-a-zA-z0-9.]+$', optarg ):
 
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                                        raise the.program.FatalError(
 
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                                                'invalid repository name: ' + optarg )
 
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                                the.repo = optarg
 
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                        elif opt in [ '--verbose', '-v' ]:
 
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                                the.verbose += 1
 
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                        elif opt == "--help":
 
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                                self.print_help()
 
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                # discard first argument (the command)
 
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                args.pop( 0 )
 
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                # check remaining arguments
 
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                if len( args ) != 0:
 
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                        raise the.program.UsageError( 'too many arguments' )
 
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        def run( self ):
 
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                # set up repo and check it exists
 
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                the.repo.check_dir_exists()
 
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                # initialise deployment and ensure it's not ongoing
 
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                deployment = Deployment()
 
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                deployment.check_ongoing( False )
 
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                # check for local changes
 
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                if not the.repo.vcs.has_changes():
 
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                        raise the.program.FatalError( 'nothing staged' )
 
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                # commit repo
 
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                if the.verbose >= 1: print("committing " + the.repo.dir)
 
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                the.repo.vcs.commit()