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annotate roundup/scripts/roundup_gettext.py @ 5376:64b05e24dbd8

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Python 3 preparation: convert print to a function. Tool-assisted patch. It is possible that some "from __future__ import print_function" are not in fact needed, if a file only uses print() with a single string as an argument and so would work fine in Python 2 without that import.
author Joseph Myers <jsm@polyomino.org.uk>
date Tue, 24 Jul 2018 09:54:52 +0000
parents 86ef4ab17dc5
children 32a5a54536b5
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1 #! /usr/bin/env python
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2 #
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3 # Copyright 2004 Richard Jones (richard@mechanicalcat.net)
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4
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5 """Extract translatable strings from tracker templates"""
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6
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7 from __future__ import print_function
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8 import os
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9 import sys
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10
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11
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12 # --- patch sys.path to make sure 'import roundup' finds correct version
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13 import os.path as osp
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14
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15 thisdir = osp.dirname(osp.abspath(__file__))
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16 rootdir = osp.dirname(osp.dirname(thisdir))
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17 if (osp.exists(thisdir + '/__init__.py') and
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18 osp.exists(rootdir + '/roundup/__init__.py')):
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19 # the script is located inside roundup source code
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20 sys.path.insert(0, rootdir)
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21 # --/
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22
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23
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24 from roundup.i18n import _
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25 from roundup.cgi.TAL import talgettext
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26
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27 # name of message template file.
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28 # i don't think this will ever need to be changed, but still...
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29 TEMPLATE_FILE = "messages.pot"
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30
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31 def run():
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32 # return unless command line arguments contain single directory path
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33 if (len(sys.argv) != 2) or (sys.argv[1] in ("-h", "--help")):
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34 print(_("Usage: %(program)s <tracker home>") % {"program": sys.argv[0]})
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35 return
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36 # collect file paths of html templates
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37 home = os.path.abspath(sys.argv[1])
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38 htmldir = os.path.join(home, "html")
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39 if os.path.isdir(htmldir):
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40 # glob is not used because i want to match file names
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41 # without case sensitivity, and that is easier done this way.
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42 htmlfiles = [filename for filename in os.listdir(htmldir)
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43 if os.path.isfile(os.path.join(htmldir, filename))
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44 and filename.lower().endswith(".html")]
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45 else:
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46 htmlfiles = []
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47 # return if no html files found
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48 if not htmlfiles:
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49 print(_("No tracker templates found in directory %s") % home)
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50 return
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51 # change to locale dir to have relative source references
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52 locale = os.path.join(home, "locale")
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53 if not os.path.isdir(locale):
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54 os.mkdir(locale)
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55 os.chdir(locale)
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56 # tweak sys.argv as this is the only way to tell talgettext what to do
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57 # Note: unix-style paths used instead of os.path.join deliberately
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58 sys.argv[1:] = ["-o", TEMPLATE_FILE] \
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59 + ["../html/" + filename for filename in htmlfiles]
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60 # run
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61 talgettext.main()
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62
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63 if __name__ == "__main__":
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64 run()
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65
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66 # vim: set et sts=4 sw=4 :
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