mirror of
https://github.com/facebook/sapling.git
synced 2024-10-06 14:58:03 +03:00
ab3a7cb21f
Summary: In preparation for merging fb-mercurial sources to the Eden repository, move everything from the top-level directory into an `eden/scm` subdirectory.
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
# Read the output of a "svn log --xml" command on stdin, parse it and
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# print a subset of attributes common to all svn versions tested by
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# hg.
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from __future__ import absolute_import
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import sys
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import xml.dom.minidom
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def xmltext(e):
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return "".join(c.data for c in e.childNodes if c.nodeType == c.TEXT_NODE)
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def parseentry(entry):
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e = {}
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e["revision"] = entry.getAttribute("revision")
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e["author"] = xmltext(entry.getElementsByTagName("author")[0])
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e["msg"] = xmltext(entry.getElementsByTagName("msg")[0])
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e["paths"] = []
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paths = entry.getElementsByTagName("paths")
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if paths:
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paths = paths[0]
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for p in paths.getElementsByTagName("path"):
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action = p.getAttribute("action")
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path = xmltext(p)
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frompath = p.getAttribute("copyfrom-path")
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fromrev = p.getAttribute("copyfrom-rev")
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e["paths"].append((path, action, frompath, fromrev))
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return e
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def parselog(data):
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entries = []
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doc = xml.dom.minidom.parseString(data)
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for e in doc.getElementsByTagName("logentry"):
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entries.append(parseentry(e))
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return entries
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def printentries(entries):
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fp = sys.stdout
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for e in entries:
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for k in ("revision", "author", "msg"):
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fp.write(("%s: %s\n" % (k, e[k])).encode("utf-8"))
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for path, action, fpath, frev in sorted(e["paths"]):
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frominfo = ""
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if frev:
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frominfo = " (from %s@%s)" % (fpath, frev)
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p = " %s %s%s\n" % (action, path, frominfo)
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fp.write(p.encode("utf-8"))
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if __name__ == "__main__":
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data = sys.stdin.read()
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entries = parselog(data)
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printentries(entries)
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