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# Distributed under the terms of the GNU General Public License v2 |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-src/portage/pym/portage_contents.py,v 1.3 2004/10/04 14:07:40 vapier Exp $ |
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# $Header: /var/cvsroot/gentoo-src/portage/pym/portage_contents.py,v 1.3 2004/10/04 14:07:40 vapier Exp $ |
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import os,string,types,sys,copy |
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import os,string,types,sys,copy,stat |
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import portage_exception |
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import portage_exception |
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import portage_const |
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import portage_const |
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import portage_checksum |
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#import gettext |
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#import gettext |
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#gettext_t = gettext.translation('portage.contents', portage_const.LOCALE_DATA_PATH) |
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#gettext_t = gettext.translation('portage.contents', portage_const.LOCALE_DATA_PATH) |
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FILES_KEY = "\0FILES\0" |
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FILES_KEY = "\0FILES\0" |
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OWNER_KEY = "\0OWNER\0" |
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OWNER_KEY = "\0OWNER\0" |
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class ContentsManager: |
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"""Manage a CONTENTS file.""" |
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def __init__(self,filename): |
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self.contents = [] |
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self.filename = filename |
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self.readFile(filename) |
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def readFile(self,filename): |
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infile = open(filename) |
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mylines = infile.readlines() |
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infile.close() |
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contents = self.contents |
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for line in mylines: |
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if line[-1] == '\n': |
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line = line[:-1] |
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parts = string.split(line) |
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mytype = parts[0] |
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if mytype in ["dir","dev","fif"]: |
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mypath = string.join(parts[1:]) |
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contents.append({'type': mytype, 'path': mypath}) |
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elif mytype == "obj": |
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mypath = string.join(parts[1:-2]) |
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mymd5 = parts[-2] |
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mymtime = parts[-1] |
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contents.append({'type': mytype, 'path': mypath, 'md5': mymd5, 'mtime': mymtime}) |
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elif mytype == "sym": |
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sl = string.join(parts[1:-1]) |
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sl = string.split(sl, " -> ") |
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mypath = sl[0] |
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mytarget = sl[1] |
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mymtime = parts[-1] |
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contents.append({'type': mytype, 'path': mypath, 'target': mytarget, 'mtime': mymtime}) |
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else: |
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print _("Unknown type:"),mytype |
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def writeFile(self,filename=""): |
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contents=self.contents |
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if filename == "": |
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filename = self.filename |
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outfile=open(filename,"w") |
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for x in contents: |
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if x['type'] in ["dir","dev","fif"]: |
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outfile.write(x['type']+"\t"+x['path']+"\n") |
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elif x['type'] == "obj": |
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outfile.write(x['type']+"\t"+x['path']+"\t"+x['md5']+" "+x['mtime']+"\n") |
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elif x['type'] == "sym": |
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outfile.write(x['type']+"\t"+x['path']+"\t->\t"+x['target']+" "+x['mtime']+"\n") |
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outfile.close() |
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return |
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def getMD5(self,filename): |
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contents = self.contents |
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for i in contents: |
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if i['path'] == filename: |
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return i['md5'] |
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def getMtime(self,filename): |
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contents = self.contents |
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for i in contents: |
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if i['path'] == filename: |
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return i['mtime'] |
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def updateAllInfos(self,filename): |
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self.changeMD5(filename) |
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self.changeMtime(filename) |
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def changeMD5(self,filename, newmd5=""): |
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contents = self.contents |
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if newmd5 == "": |
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newmd5=portage_checksum.perform_md5(filename) |
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for i in contents: |
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if i['path'] == filename: |
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i['md5'] = newmd5 |
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def changeMtime(self, filename, newmtime=""): |
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contents = self.contents |
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if newmtime == "": |
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pathstat = os.stat(filename) |
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newmtime = pathstat[stat.ST_MTIME] |
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for i in contents: |
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if i['path'] == filename: |
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i['mtime'] = str(newmtime) |
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def ContentsHandler(filename): |
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def ContentsHandler(filename): |
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infile = open(filename) |
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infile = open(filename) |
