Code

bash: improve aliased command recognition
[git.git] / contrib / fast-import / import-zips.py
1 #!/usr/bin/python
3 ## zip archive frontend for git-fast-import
4 ##
5 ## For example:
6 ##
7 ##  mkdir project; cd project; git init
8 ##  python import-zips.py *.zip
9 ##  git log --stat import-zips
11 from os import popen, path
12 from sys import argv, exit
13 from time import mktime
14 from zipfile import ZipFile
16 if len(argv) < 2:
17         print 'Usage:', argv[0], '<zipfile>...'
18         exit(1)
20 branch_ref = 'refs/heads/import-zips'
21 committer_name = 'Z Ip Creator'
22 committer_email = 'zip@example.com'
24 fast_import = popen('git fast-import --quiet', 'w')
25 def printlines(list):
26         for str in list:
27                 fast_import.write(str + "\n")
29 for zipfile in argv[1:]:
30         commit_time = 0
31         next_mark = 1
32         common_prefix = None
33         mark = dict()
35         zip = ZipFile(zipfile, 'r')
36         for name in zip.namelist():
37                 if name.endswith('/'):
38                         continue
39                 info = zip.getinfo(name)
41                 if commit_time < info.date_time:
42                         commit_time = info.date_time
43                 if common_prefix == None:
44                         common_prefix = name[:name.rfind('/') + 1]
45                 else:
46                         while not name.startswith(common_prefix):
47                                 last_slash = common_prefix[:-1].rfind('/') + 1
48                                 common_prefix = common_prefix[:last_slash]
50                 mark[name] = ':' + str(next_mark)
51                 next_mark += 1
53                 printlines(('blob', 'mark ' + mark[name], \
54                                         'data ' + str(info.file_size)))
55                 fast_import.write(zip.read(name) + "\n")
57         committer = committer_name + ' <' + committer_email + '> %d +0000' % \
58                 mktime(commit_time + (0, 0, 0))
60         printlines(('commit ' + branch_ref, 'committer ' + committer, \
61                 'data <<EOM', 'Imported from ' + zipfile + '.', 'EOM', \
62                 '', 'deleteall'))
64         for name in mark.keys():
65                 fast_import.write('M 100644 ' + mark[name] + ' ' +
66                         name[len(common_prefix):] + "\n")
68         printlines(('',  'tag ' + path.basename(zipfile), \
69                 'from ' + branch_ref, 'tagger ' + committer, \
70                 'data <<EOM', 'Package ' + zipfile, 'EOM', ''))
72 if fast_import.close():
73         exit(1)