mirror of
https://gerrit.googlesource.com/git-repo
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d2dfac81ad
Instead of giving a Python backtrace when there is a connectivity problem during repo upload, report that we cannot access the host, and why, with a halfway decent error message. Bug: REPO-45 Change-Id: I9a45b387e86e48073a2d99bd6d594c1a7d6d99d4 Signed-off-by: Shawn O. Pearce <sop@google.com>
331 lines
10 KiB
Python
331 lines
10 KiB
Python
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import re
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import sys
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from command import InteractiveCommand
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from editor import Editor
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from error import UploadError
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def _die(fmt, *args):
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msg = fmt % args
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print >>sys.stderr, 'error: %s' % msg
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sys.exit(1)
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def _SplitEmails(values):
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result = []
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for str in values:
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result.extend([s.strip() for s in str.split(',')])
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return result
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class Upload(InteractiveCommand):
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common = True
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helpSummary = "Upload changes for code review"
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helpUsage="""
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%prog [--re --cc] {[<project>]... | --replace <project>}
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"""
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helpDescription = """
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The '%prog' command is used to send changes to the Gerrit Code
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Review system. It searches for topic branches in local projects
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that have not yet been published for review. If multiple topic
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branches are found, '%prog' opens an editor to allow the user to
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select which branches to upload.
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'%prog' searches for uploadable changes in all projects listed at
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the command line. Projects can be specified either by name, or by
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a relative or absolute path to the project's local directory. If no
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projects are specified, '%prog' will search for uploadable changes
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in all projects listed in the manifest.
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If the --reviewers or --cc options are passed, those emails are
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added to the respective list of users, and emails are sent to any
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new users. Users passed as --reviewers must already be registered
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with the code review system, or the upload will fail.
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If the --replace option (deprecated) is passed the user can designate
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which existing change(s) in Gerrit match up to the commits in the
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branch being uploaded. For each matched pair of change,commit the
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commit will be added as a new patch set, completely replacing the
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set of files and description associated with the change in Gerrit.
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Configuration
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-------------
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review.URL.autoupload:
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To disable the "Upload ... (y/n)?" prompt, you can set a per-project
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or global Git configuration option. If review.URL.autoupload is set
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to "true" then repo will assume you always answer "y" at the prompt,
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and will not prompt you further. If it is set to "false" then repo
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will assume you always answer "n", and will abort.
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The URL must match the review URL listed in the manifest XML file,
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or in the .git/config within the project. For example:
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[remote "origin"]
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url = git://git.example.com/project.git
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review = http://review.example.com/
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[review "http://review.example.com/"]
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autoupload = true
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References
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----------
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Gerrit Code Review: http://code.google.com/p/gerrit/
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"""
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def _Options(self, p):
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p.add_option('--replace',
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dest='replace', action='store_true',
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help='Upload replacement patchsets from this branch (deprecated)')
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p.add_option('--re', '--reviewers',
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type='string', action='append', dest='reviewers',
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help='Request reviews from these people.')
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p.add_option('--cc',
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type='string', action='append', dest='cc',
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help='Also send email to these email addresses.')
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def _SingleBranch(self, branch, people):
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project = branch.project
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name = branch.name
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remote = project.GetBranch(name).remote
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key = 'review.%s.autoupload' % remote.review
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answer = project.config.GetBoolean(key)
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if answer is False:
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_die("upload blocked by %s = false" % key)
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if answer is None:
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date = branch.date
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list = branch.commits
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print 'Upload project %s/:' % project.relpath
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print ' branch %s (%2d commit%s, %s):' % (
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name,
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len(list),
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len(list) != 1 and 's' or '',
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date)
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for commit in list:
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print ' %s' % commit
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sys.stdout.write('to %s (y/n)? ' % remote.review)
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answer = sys.stdin.readline().strip()
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answer = answer in ('y', 'Y', 'yes', '1', 'true', 't')
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if answer:
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self._UploadAndReport([branch], people)
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else:
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_die("upload aborted by user")
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def _MultipleBranches(self, pending, people):
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projects = {}
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branches = {}
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script = []
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script.append('# Uncomment the branches to upload:')
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for project, avail in pending:
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script.append('#')
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script.append('# project %s/:' % project.relpath)
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b = {}
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for branch in avail:
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name = branch.name
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date = branch.date
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list = branch.commits
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if b:
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script.append('#')
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script.append('# branch %s (%2d commit%s, %s):' % (
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name,
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len(list),
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len(list) != 1 and 's' or '',
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date))
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for commit in list:
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script.append('# %s' % commit)
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b[name] = branch
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projects[project.relpath] = project
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branches[project.name] = b
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script.append('')
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script = Editor.EditString("\n".join(script)).split("\n")
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project_re = re.compile(r'^#?\s*project\s*([^\s]+)/:$')
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branch_re = re.compile(r'^\s*branch\s*([^\s(]+)\s*\(.*')
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project = None
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todo = []
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for line in script:
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m = project_re.match(line)
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if m:
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name = m.group(1)
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project = projects.get(name)
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if not project:
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_die('project %s not available for upload', name)
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continue
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m = branch_re.match(line)
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if m:
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name = m.group(1)
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if not project:
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_die('project for branch %s not in script', name)
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branch = branches[project.name].get(name)
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if not branch:
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_die('branch %s not in %s', name, project.relpath)
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todo.append(branch)
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if not todo:
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_die("nothing uncommented for upload")
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self._UploadAndReport(todo, people)
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def _FindGerritChange(self, branch):
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last_pub = branch.project.WasPublished(branch.name)
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if last_pub is None:
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return ""
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refs = branch.GetPublishedRefs()
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try:
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# refs/changes/XYZ/N --> XYZ
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return refs.get(last_pub).split('/')[-2]
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except:
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return ""
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def _ReplaceBranch(self, project, people):
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branch = project.CurrentBranch
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if not branch:
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print >>sys.stdout, "no branches ready for upload"
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return
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branch = project.GetUploadableBranch(branch)
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if not branch:
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print >>sys.stdout, "no branches ready for upload"
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return
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script = []
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script.append('# Replacing from branch %s' % branch.name)
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if len(branch.commits) == 1:
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change = self._FindGerritChange(branch)
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script.append('[%-6s] %s' % (change, branch.commits[0]))
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else:
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for commit in branch.commits:
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script.append('[ ] %s' % commit)
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script.append('')
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script.append('# Insert change numbers in the brackets to add a new patch set.')
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script.append('# To create a new change record, leave the brackets empty.')
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script = Editor.EditString("\n".join(script)).split("\n")
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change_re = re.compile(r'^\[\s*(\d{1,})\s*\]\s*([0-9a-f]{1,}) .*$')
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to_replace = dict()
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full_hashes = branch.unabbrev_commits
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for line in script:
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m = change_re.match(line)
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if m:
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c = m.group(1)
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f = m.group(2)
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try:
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f = full_hashes[f]
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except KeyError:
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print 'fh = %s' % full_hashes
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print >>sys.stderr, "error: commit %s not found" % f
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sys.exit(1)
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if c in to_replace:
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print >>sys.stderr,\
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"error: change %s cannot accept multiple commits" % c
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sys.exit(1)
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to_replace[c] = f
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if not to_replace:
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print >>sys.stderr, "error: no replacements specified"
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print >>sys.stderr, " use 'repo upload' without --replace"
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sys.exit(1)
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branch.replace_changes = to_replace
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self._UploadAndReport([branch], people)
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def _UploadAndReport(self, todo, people):
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have_errors = False
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for branch in todo:
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try:
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branch.UploadForReview(people)
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branch.uploaded = True
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except UploadError, e:
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branch.error = e
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branch.uploaded = False
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have_errors = True
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print >>sys.stderr, ''
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print >>sys.stderr, '----------------------------------------------------------------------'
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if have_errors:
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for branch in todo:
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if not branch.uploaded:
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if len(str(branch.error)) <= 30:
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fmt = ' (%s)'
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else:
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fmt = '\n (%s)'
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print >>sys.stderr, ('[FAILED] %-15s %-15s' + fmt) % (
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branch.project.relpath + '/', \
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branch.name, \
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str(branch.error))
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print >>sys.stderr, ''
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for branch in todo:
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if branch.uploaded:
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print >>sys.stderr, '[OK ] %-15s %s' % (
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branch.project.relpath + '/',
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branch.name)
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if have_errors:
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sys.exit(1)
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def Execute(self, opt, args):
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project_list = self.GetProjects(args)
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pending = []
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reviewers = []
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cc = []
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if opt.reviewers:
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reviewers = _SplitEmails(opt.reviewers)
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if opt.cc:
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cc = _SplitEmails(opt.cc)
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people = (reviewers,cc)
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if opt.replace:
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if len(project_list) != 1:
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print >>sys.stderr, \
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'error: --replace requires exactly one project'
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sys.exit(1)
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self._ReplaceBranch(project_list[0], people)
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return
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for project in project_list:
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avail = project.GetUploadableBranches()
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if avail:
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pending.append((project, avail))
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if not pending:
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print >>sys.stdout, "no branches ready for upload"
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elif len(pending) == 1 and len(pending[0][1]) == 1:
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self._SingleBranch(pending[0][1][0], people)
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else:
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self._MultipleBranches(pending, people)
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