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1 '''
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2 Created on 01.11.2012
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3
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4 @author: dwinter
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5 '''
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6 import os
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10
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7 import managePurls.manageIndexMetaPURLs as manageIndexMetaPURLs
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5
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8 import re
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9 from lxml import etree
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30
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10 import sys
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5
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11
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12 from os.path import join, getsize
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13
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14 errorFile = file("/tmp/addDRIErrors.txt","w")
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7
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15 parseErrorFile = file("/tmp/addDRIParseErrors.txt","w")
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22
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16 alreadyExistsFile = file("/tmp/addDRIalreadyExists.txt","w")
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5
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17
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30
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18
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19 def correctAuthor(tree):
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20 """ersetzt in den autor felder "\r" durch ;"""
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21
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22
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23 authors = tree.xpath("/resource/meta/bib/author")
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31
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24
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25 changed = False
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30
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26 for author in authors:
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27
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28 if author.text is not None:
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29 splitted =author.text.split("\n")
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30 txt = "; ".join(splitted)
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31
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32 if txt!=author.text:
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33 author.text=txt
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34 changed=True
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35
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36 return changed
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37
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38 def addPURL(fl,purl,test=False):
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7
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39 try:
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40 tree = etree.parse(fl)
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41 except:
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42 parseErrorFile.write("PARSE ERROR:"+fl+"\n")
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43 return False
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44
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45 dris = tree.xpath("/resource/meta/dri[@type='mpiwg']")
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46
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47
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48 changed = correctAuthor(tree)
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49
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50
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51
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52 if len(dris)==0: # erzeuge neu
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53 newDri = etree.Element("dri",type="mpiwg")
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54 newDri.text=purl
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55 metas=tree.xpath("/resource/meta")
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56 if len(metas)==0:
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57 parseErrorFile.write("no resource/meta: %s \n"%fl)
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58 return False
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59 else:
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60 metas[0].append(newDri)
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61 else:
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62 dris[0].text=purl
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63 alreadyExistsFile.write("%s \n"%fl)
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64 if not changed: #nothing has to be done
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65 return True
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66
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67 print etree.tostring(tree, pretty_print=True)
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68
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69
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70 if not test:
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71 try:
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72
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73 os.rename(fl, fl+"_mpiwg_dri")
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74 out = etree.tostring(tree, encoding="UTF-8",xml_declaration=False)
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75 fo = file(fl,"w")
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76 fo.write(out)
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77 fo.close
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78 except:
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79
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80 print sys.exc_info()[0]
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81 print sys.exc_info()[1]
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82 errorFile.write(fl+"\n")
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83 return True
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84
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85 def addDriToIndexMeta(path,delpath="",replacepath="",test=False):
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86
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87 md=manageIndexMetaPURLs.IndexMetaPURLManager()
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88
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89 for root, dirs, files in os.walk(path):
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90
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91
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92 for name in files:
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93 if name=="index.meta":
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94 fl=join(root, name)
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95 shortPath=re.sub("^"+delpath,replacepath,fl)
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96 purl=md.getPurl(shortPath)
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97
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98 addPURL(fl,purl,test)
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99
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100 if 'pageimg' in dirs:
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101 dirs.remove('pageimg') # don't visit pageimf
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102 for dir in dirs:
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103 if dir== "pageimg":
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104 dirs.remove('pageimg')
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105 if dir.startswith("."):
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106 dirs.remove(dir)
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107
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108 if __name__ == '__main__':
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109 addDriToIndexMeta("/mpiwg/online/permanent/vlp",delpath="/mpiwg/online",test=False)
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