kps_web/first-time.py

   1 #!/usr/bin/python
   2
   3 import sys,os
   4
   5 usage='''
   6 Usage: python first-time.py -v [num] -d [source path]
   7          -v : kernel version, script will get the first time committer of this release.
   8          -d : kernel's committer info.
   9 '''
  10 if len(sys.argv) != 5:
  11         print usage
  12         sys.exit(1)
  13
  14 dir = ""
  15 for i in sys.argv:
  16         if dir == "-d":
  17                 dir = i
  18                 break
  19         if i == "-d":
  20                 dir = "-d"
  21
  22 if dir == "" or dir == "-d" or not os.path.isdir(dir):
  23         print "directory is unexistent."
  24         print usage
  25         sys.exit(1)
  26
  27 files = os.walk(dir).next()[2]
  28 files.sort()
  29 vlist = []
  30 for i in files:
  31         vlist.append(i.split("_")[0])
  32
  33 ver = ""
  34 for i in sys.argv:
  35         if ver == "-v":
  36                 ver = i
  37                 break
  38         if i == "-v":
  39                 ver = "-v"
  40
  41 if ver == "" or ver == "-v" or vlist.count(ver) == 0:
  42         print "version is unexistent."
  43         print usage
  44         sys.exit(1)
  45
  46 filelist = []
  47 for i in range(vlist.index(ver)+1):
  48         filelist.append(files[i])
  49
  50 allname = [[],[]]
  51 import re
  52 p = re.compile(r'<[\w\s!-]* \(\) [\w\s!-]*>')
  53 def findfile(fname):
  54         for i in file(fname,'r').read().splitlines():
  55                 line = i.strip()
  56                 m=p.search(line)
  57                 if m != None:
  58                         m=line[m.start():m.end()]
  59                         if allname[1].count(m) == 0:
  60                                 allname[0].append(line)
  61                                 allname[1].append(m)
  62
  63 for i in filelist[0:-1]:
  64         findfile(dir+'/'+i)
  65
  66 newline = [[],[]]
  67 for i in file(dir+'/'+filelist[-1],'r').read().splitlines():
  68         line = i.strip()
  69         m=p.search(line)
  70         if m != None:
  71                 m=line[m.start():m.end()]
  72                 if allname[1].count(m) == 0 and newline[1].count(m) == 0:
  73                         newline[0].append(line)
  74                         newline[1].append(m)
  75
  76 #fd=file("result."+ver,"w")
  77
  78 p1=re.compile('\t [^<]* <')
  79 p2=re.compile('\([a-zA-Z ]*\)')
  80 for i in range(len(newline[1])):
  81         m1=p1.search(newline[0][i])
  82         m2=p2.search(newline[0][i])
  83         if m1 != None and m2 != None:
  84                 print newline[0][i][m1.start()+2:]
  85
  86 #following code will support output to a file
  87 #fd.write(newline[0][i][m1.start()+2:m1.end()-2]+"\t"+newline[1][i]+"\t"+newline[0][i][m2.start():m2.end()]+"\n")
  88 #fd.close()