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git-p4: avoid syncing duplicate changes 

When a particular changeset affects multiple depot paths, it
will appear multiple times in the output of "p4 changes".
Filter out the duplicates to avoid the extra empty commits that
this otherwise would create.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Simon Hausmann <simon@lst.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pete Wyckoff 2009-02-18 13:12:14 -05:00 committed by Junio C Hamano
parent 2d602e9179
commit b4b0ba06f8
1 changed files with 6 additions and 5 deletions
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11
contrib/fast-import/git-p4
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@ -442,13 +442,14 @@ def p4ChangesForPaths(depotPaths, changeRange):
output = p4_read_pipe_lines("changes " + ' '.join (["%s...%s" % (p, changeRange)
for p in depotPaths]))
changes = []
changes = {}
for line in output:
changeNum = line.split(" ")[1]
changes.append(int(changeNum))
changeNum = int(line.split(" ")[1])
changes[changeNum] = True
changes.sort()
return changes
changelist = changes.keys()
changelist.sort()
return changelist
class Command:
def __init__(self):