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Side by Side Diff: git_utils/git-tree-prune

Issue 2077943003: Remove git-tree-prune. (Closed) Base URL: https://chromium.googlesource.com/chromium/tools/depot_tools.git@master
Patch Set: Created 4 years, 6 months ago
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1 #!/usr/bin/env python
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file.
5
6 """Lists branches with closed and abandoned issues."""
7
8 import optparse
9 import os
10 import sys
11 import urllib2
12
13 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
14 DEPOT_TOOLS_DIR = os.path.dirname(BASE_DIR)
15 sys.path.insert(0, DEPOT_TOOLS_DIR)
16
17 import git_cl
18
19
20 def get_branches():
21 """Get list of all local git branches."""
22 branches = [l.split() for l in git_cl.RunGit(
23 ["for-each-ref",
24 "--format=%(refname:short) %(upstream:short)",
25 "refs/heads"]).splitlines()]
26 return [Branch(*b) for b in branches]
27
28 def get_change_count(start, end):
29 return int(git_cl.RunGit(["rev-list", "%s..%s" % (start, end), "--count" ]))
30
31
32 class Branch(git_cl.Changelist):
33 def __init__(self, name, upstream=None):
34 git_cl.Changelist.__init__(self, branchref=name)
35 self._upstream = upstream
36 self._distance = None
37 self._issue_status = None
38
39 def GetStatus(self):
40 if not self._issue_status:
41 if self.GetIssue():
42 try:
43 issue_properties = self.RpcServer().get_issue_properties(
44 self.GetIssue(), None)
45 if issue_properties['closed']:
46 self._issue_status = 'closed'
47 else:
48 self._issue_status = 'pending'
49 except urllib2.HTTPError, e:
50 if e.code == 404:
51 self._issue_status = 'abandoned'
52 else:
53 self._issue_status = 'no-issue'
54 if (self._issue_status != 'pending'
55 and self._upstream
56 and not self.GetDistance()[0]
57 and not self._upstream.startswith("origin/")):
58 self._issue_status = 'empty'
59 return self._issue_status
60
61 def GetDistance(self):
62 if self._upstream is None:
63 return None;
64 if not self._distance:
65 self._distance = [get_change_count(self._upstream, self.GetBranch()),
66 get_change_count(self.GetBranch(), self._upstream)]
67 return self._distance
68
69 def GetDistanceInfo(self):
70 if not self._upstream:
71 return "<No upstream branch>"
72 formatted_dist = ", ".join(["%s %d" % (x,y)
73 for (x,y) in zip(["ahead","behind"], self.GetDistance()) if y])
74 return "[%s%s]" % (
75 self._upstream, ": " + formatted_dist if formatted_dist else "")
76
77 def print_branches(title, fmt, branches):
78 if branches:
79 print title
80 for branch in branches:
81 print fmt.format(branch=branch.GetBranch(),
82 issue=branch.GetIssue(),
83 distance=branch.GetDistanceInfo())
84
85 def main():
86 parser = optparse.OptionParser(usage=sys.modules['__main__'].__doc__)
87 options, args = parser.parse_args()
88 if args:
89 parser.error('Unsupported arg: %s' % args)
90
91 branches = get_branches()
92 filtered = { 'closed' : [],
93 'empty' : [],
94 'pending' : [],
95 'abandoned' : [],
96 'no-issue' : []}
97
98 for branch in branches:
99 filtered[branch.GetStatus()].append(branch)
100
101 print_branches("# Branches with closed issues",
102 "git branch -D {branch} # Issue {issue} is closed.",
103 filtered['closed'])
104 print_branches("\n# Empty branches",
105 "git branch -D {branch} # Empty.",
106 filtered['empty'])
107 print_branches("\n# Pending Branches",
108 "# Branch {branch} - Issue {issue} - {distance}",
109 filtered['pending']);
110 print_branches("\n# Branches with abandoned issues",
111 "# Branch {branch} - was issue {issue} - {distance}",
112 filtered['abandoned'])
113
114 print_branches("\n# Branches without associated issues",
115 "# Branch {branch} - {distance}",
116 filtered['no-issue'])
117
118 return 0
119
120
121 if __name__ == '__main__':
122 sys.exit(main())
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