5 # Author: Simon Hausmann <hausmann@kde.org>
6 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
9 # - support integrations (at least p4i)
10 # - support incremental imports
12 # - instead of reading all files into a variable try to pipe from
13 # - support p4 submit (hah!)
14 # - don't hardcode the import to master
16 import os
, string
, sys
, time
17 import marshal
, popen2
19 if len(sys
.argv
) != 2:
20 print "usage: %s //depot/path[@revRange]" % sys
.argv
[0]
22 print " %s //depot/my/project/ -- to import everything"
23 print " %s //depot/my/project/@1,6 -- to import only from revision 1 to 6"
25 print " (a ... is not needed in the path p4 specification, it's added implicitly)"
32 atIdx
= prefix
.index("@")
33 changeRange
= prefix
[atIdx
:]
34 prefix
= prefix
[0:atIdx
]
38 if not prefix
.endswith("/"):
42 pipe
= os
.popen("p4 -G %s" % cmd
, "rb")
46 entry
= marshal
.load(pipe
)
63 for output
in p4CmdList("users"):
64 if not output
.has_key("User"):
66 users
[output
["User"]] = output
["FullName"] + " <" + output
["Email"] + ">"
71 output
= os
.popen("p4 changes %s...%s" % (prefix
, changeRange
)).readlines()
75 changeNum
= line
.split(" ")[1]
76 changes
.append(changeNum
)
80 sys
.stderr
.write("\n")
82 tz
= - time
.timezone
/ 36
84 gitOutput
, gitStream
, gitError
= popen2
.popen3("git-fast-import")
87 for change
in changes
:
88 description
= p4Cmd("describe %s" % change
)
90 sys
.stdout
.write("\rimporting revision %s (%s%%)" % (change
, cnt
* 100 / len(changes
)))
93 epoch
= description
["time"]
94 author
= description
["user"]
96 gitStream
.write("commit refs/heads/master\n")
98 gitStream
.write("committer %s %s %s\n" % (users
[author
], epoch
, tz
))
100 gitStream
.write("committer %s <a@b> %s %s\n" % (author
, epoch
, tz
))
101 gitStream
.write("data <<EOT\n")
102 gitStream
.write(description
["desc"])
103 gitStream
.write("EOT\n\n")
106 while description
.has_key("depotFile%s" % fnum
):
107 path
= description
["depotFile%s" % fnum
]
108 if not path
.startswith(prefix
):
109 print "\nchanged files: ignoring path %s outside of %s in change %s" % (path
, prefix
, change
)
113 rev
= description
["rev%s" % fnum
]
114 depotPath
= path
+ "#" + rev
115 relPath
= path
[len(prefix
):]
116 action
= description
["action%s" % fnum
]
118 if action
== "delete":
119 gitStream
.write("D %s\n" % relPath
)
122 if description
["type%s" % fnum
].startswith("x"):
125 data
= os
.popen("p4 print -q \"%s\"" % depotPath
, "rb").read()
127 gitStream
.write("M %s inline %s\n" % (mode
, relPath
))
128 gitStream
.write("data %s\n" % len(data
))
129 gitStream
.write(data
)
130 gitStream
.write("\n")
134 gitStream
.write("\n")