From 8ae27fa07be08b2c841d8e9a29ea1c909136f170 Mon Sep 17 00:00:00 2001 From: Tzu-Jung Lee Date: Mon, 9 Nov 2015 02:30:32 -0800 Subject: devtool: add sync command The sync command is similar to the extract command, except it fetches the sync'ed and patched branch to an existing git repository. This enables users to keep track the upstream development while maintaining their own local git repository at the same time. (From OE-Core rev: e2fe4c99f1020a20b579832c4feafcd0e9bc2f75) Signed-off-by: Tzu-Jung Lee Signed-off-by: Ross Burton Signed-off-by: Richard Purdie --- scripts/lib/devtool/standard.py | 100 +++++++++++++++++++++++++++++++--------- 1 file changed, 79 insertions(+), 21 deletions(-) (limited to 'scripts/lib/devtool/standard.py') diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py index 1285974d44..7d7c77a6e9 100644 --- a/scripts/lib/devtool/standard.py +++ b/scripts/lib/devtool/standard.py @@ -238,7 +238,29 @@ def extract(args, config, basepath, workspace): return 1 srctree = os.path.abspath(args.srctree) - initial_rev = _extract_source(srctree, args.keep_temp, args.branch, rd) + initial_rev = _extract_source(srctree, args.keep_temp, args.branch, False, rd) + logger.info('Source tree extracted to %s' % srctree) + + if initial_rev: + return 0 + else: + return 1 + +def sync(args, config, basepath, workspace): + """Entry point for the devtool 'sync' subcommand""" + import bb + + tinfoil = _prep_extract_operation(config, basepath, args.recipename) + if not tinfoil: + # Error already shown + return 1 + + rd = parse_recipe(config, tinfoil, args.recipename, True) + if not rd: + return 1 + + srctree = os.path.abspath(args.srctree) + initial_rev = _extract_source(srctree, args.keep_temp, args.branch, True, rd) logger.info('Source tree extracted to %s' % srctree) if initial_rev: @@ -293,7 +315,7 @@ def _prep_extract_operation(config, basepath, recipename): return tinfoil -def _extract_source(srctree, keep_temp, devbranch, d): +def _extract_source(srctree, keep_temp, devbranch, sync, d): """Extract sources of a recipe""" import bb.event import oe.recipeutils @@ -312,21 +334,26 @@ def _extract_source(srctree, keep_temp, devbranch, d): _check_compatible_recipe(pn, d) - if os.path.exists(srctree): - if not os.path.isdir(srctree): - raise DevtoolError("output path %s exists and is not a directory" % - srctree) - elif os.listdir(srctree): - raise DevtoolError("output path %s already exists and is " - "non-empty" % srctree) + if sync: + if not os.path.exists(srctree): + raise DevtoolError("output path %s does not exist" % srctree) + else: + if os.path.exists(srctree): + if not os.path.isdir(srctree): + raise DevtoolError("output path %s exists and is not a directory" % + srctree) + elif os.listdir(srctree): + raise DevtoolError("output path %s already exists and is " + "non-empty" % srctree) - if 'noexec' in (d.getVarFlags('do_unpack', False) or []): - raise DevtoolError("The %s recipe has do_unpack disabled, unable to " - "extract source" % pn) + if 'noexec' in (d.getVarFlags('do_unpack', False) or []): + raise DevtoolError("The %s recipe has do_unpack disabled, unable to " + "extract source" % pn) - # Prepare for shutil.move later on - bb.utils.mkdirhier(srctree) - os.rmdir(srctree) + if not sync: + # Prepare for shutil.move later on + bb.utils.mkdirhier(srctree) + os.rmdir(srctree) # We don't want notes to be printed, they are too verbose origlevel = bb.logger.getEffectiveLevel() @@ -430,13 +457,35 @@ def _extract_source(srctree, keep_temp, devbranch, d): if haspatches: bb.process.run('git checkout patches', cwd=srcsubdir) - # Move oe-local-files directory to srctree - if os.path.exists(os.path.join(tempdir, 'oe-local-files')): - logger.info('Adding local source files to srctree...') - shutil.move(os.path.join(tempdir, 'oe-local-files'), srcsubdir) + tempdir_localdir = os.path.join(tempdir, 'oe-local-files') + srctree_localdir = os.path.join(srctree, 'oe-local-files') + if sync: + bb.process.run('git fetch file://' + srcsubdir + ' ' + devbranch + ':' + devbranch, cwd=srctree) + + # Move oe-local-files directory to srctree + # As the oe-local-files is not part of the constructed git tree, + # remove them directly during the synchrounizating might surprise + # the users. Instead, we move it to oe-local-files.bak and remind + # user in the log message. + if os.path.exists(srctree_localdir + '.bak'): + shutil.rmtree(srctree_localdir, srctree_localdir + '.bak') + + if os.path.exists(srctree_localdir): + logger.info('Backing up current local file directory %s' % srctree_localdir) + shutil.move(srctree_localdir, srctree_localdir + '.bak') + + if os.path.exists(tempdir_localdir): + logger.info('Syncing local source files to srctree...') + shutil.copytree(tempdir_localdir, srctree_localdir) + else: + # Move oe-local-files directory to srctree + if os.path.exists(tempdir_localdir): + logger.info('Adding local source files to srctree...') + shutil.move(tempdir_localdir, srcsubdir) + + shutil.move(srcsubdir, srctree) - shutil.move(srcsubdir, srctree) finally: bb.logger.setLevel(origlevel) @@ -544,7 +593,7 @@ def modify(args, config, basepath, workspace): commits = [] srctree = os.path.abspath(args.srctree) if args.extract: - initial_rev = _extract_source(args.srctree, False, args.branch, rd) + initial_rev = _extract_source(args.srctree, False, args.branch, False, rd) if not initial_rev: return 1 logger.info('Source tree extracted to %s' % srctree) @@ -1119,6 +1168,15 @@ def register_commands(subparsers, context): parser_extract.add_argument('--keep-temp', action="store_true", help='Keep temporary directory (for debugging)') parser_extract.set_defaults(func=extract) + parser_sync = subparsers.add_parser('sync', help='Synchronize the source for an existing recipe', + description='Synchronize the source for an existing recipe', + formatter_class=argparse.ArgumentDefaultsHelpFormatter) + parser_sync.add_argument('recipename', help='Name for recipe to sync the source for') + parser_sync.add_argument('srctree', help='Path to where to sync the source tree') + parser_sync.add_argument('--branch', '-b', default="devtool", help='Name for development branch to checkout') + parser_sync.add_argument('--keep-temp', action="store_true", help='Keep temporary directory (for debugging)') + parser_sync.set_defaults(func=sync) + parser_update_recipe = subparsers.add_parser('update-recipe', help='Apply changes from external source tree to recipe', description='Applies changes from external source tree to a recipe (updating/adding/removing patches as necessary, or by updating SRCREV)') parser_update_recipe.add_argument('recipename', help='Name of recipe to update') -- cgit v1.2.3-54-g00ecf