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5
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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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6
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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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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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36
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37
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38
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39 def getDRIfromIndexMeta(fl):
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40 try:
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41 tree = etree.parse(fl)
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42 except:
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43 parseErrorFile.write("PARSE ERROR:"+fl+"\n")
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44 return False
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30
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45
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36
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46 dris = tree.xpath("/resource/meta/dri[@type='mpiwg']")
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47
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48 if len(dris)==0:
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49 return None
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50 else:
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51 return dris[0].text
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52
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53
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5
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54 def addPURL(fl,purl,test=False):
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7
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55 try:
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56 tree = etree.parse(fl)
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57 except:
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58 parseErrorFile.write("PARSE ERROR:"+fl+"\n")
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59 return False
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60
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61 dris = tree.xpath("/resource/meta/dri[@type='mpiwg']")
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62
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63
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64 changed = correctAuthor(tree)
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65
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66
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67
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68 if len(dris)==0: # erzeuge neu
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69 newDri = etree.Element("dri",type="mpiwg")
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70 newDri.text=purl
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71 metas=tree.xpath("/resource/meta")
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72 if len(metas)==0:
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73 parseErrorFile.write("no resource/meta: %s \n"%fl)
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74 return False
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75 else:
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76 metas[0].append(newDri)
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77 else:
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78 dris[0].text=purl
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79 alreadyExistsFile.write("%s \n"%fl)
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80 if not changed: #nothing has to be done
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81 return True
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82
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83 print etree.tostring(tree, pretty_print=True)
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84
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85
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86 if not test:
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87 try:
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88
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89 os.rename(fl, fl+"_mpiwg_dri")
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90 out = etree.tostring(tree, encoding="UTF-8",xml_declaration=False)
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91 fo = file(fl,"w")
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92 fo.write(out)
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93 fo.close
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94 except:
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95
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96 print sys.exc_info()[0]
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97 print sys.exc_info()[1]
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98 errorFile.write(fl+"\n")
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99 return True
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100
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6
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101 def addDriToIndexMeta(path,delpath="",replacepath="",test=False):
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102
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103 md=manageIndexMetaPURLs.IndexMetaPURLManager()
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104
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105 for root, dirs, files in os.walk(path):
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106
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107
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108 for name in files:
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109 if name=="index.meta":
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110 fl=join(root, name)
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111 shortPath=re.sub("^"+delpath,replacepath,fl)
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112 purl=md.getPurl(shortPath)
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5
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113
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114 addPURL(fl,purl,test)
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115
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116 if 'pageimg' in dirs:
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117 dirs.remove('pageimg') # don't visit pageimf
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118 for dir in dirs:
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119 if dir== "pageimg":
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120 dirs.remove('pageimg')
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121 if dir.startswith("."):
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122 dirs.remove(dir)
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123
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124 if __name__ == '__main__':
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125 addDriToIndexMeta("/mpiwg/online/permanent/vlp",delpath="/mpiwg/online",test=False)
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