X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=dak%2Fgenerate_index_diffs.py;h=e83dfa3d6f6ff5f1699c8062c3ed6b304766bb67;hb=425e44739cd77ffa01294f23e94ae7eabd5f5ec8;hp=51f1653d50ed7bc4f576a2dfea2c1fd5d1488ff8;hpb=7aaaad3135c9164390af5897925660842368660b;p=dak.git diff --git a/dak/generate_index_diffs.py b/dak/generate_index_diffs.py index 51f1653d..e83dfa3d 100755 --- a/dak/generate_index_diffs.py +++ b/dak/generate_index_diffs.py @@ -1,7 +1,8 @@ #!/usr/bin/env python +""" generates partial package updates list""" + ########################################################### -# generates partial package updates list # idea and basic implementation by Anthony, some changes by Andreas # parts are stolen from 'dak generate-releases' @@ -30,9 +31,15 @@ ################################################################################ -import sys, os, tempfile +import sys +import os +import tempfile +import subprocess +import time import apt_pkg -import dak.lib.utils as utils +import pg +from daklib import utils +from daklib import database ################################################################################ @@ -107,51 +114,51 @@ class Updates: self.filesizesha1 = None if readpath: - try: - f = open(readpath + "/Index") - x = f.readline() + try: + f = open(readpath + "/Index") + x = f.readline() - def read_hashs(ind, f, self, x=x): - while 1: - x = f.readline() - if not x or x[0] != " ": break + def read_hashs(ind, f, self, x=x): + while 1: + x = f.readline() + if not x or x[0] != " ": break + l = x.split() + if not self.history.has_key(l[2]): + self.history[l[2]] = [None,None] + self.history_order.append(l[2]) + self.history[l[2]][ind] = (l[0], int(l[1])) + return x + + while x: l = x.split() - if not self.history.has_key(l[2]): - self.history[l[2]] = [None,None] - self.history_order.append(l[2]) - self.history[l[2]][ind] = (l[0], int(l[1])) - return x - while x: - l = x.split() + if len(l) == 0: + x = f.readline() + continue - if len(l) == 0: - x = f.readline() - continue - - if l[0] == "SHA1-History:": - x = read_hashs(0,f,self) - continue + if l[0] == "SHA1-History:": + x = read_hashs(0,f,self) + continue - if l[0] == "SHA1-Patches:": - x = read_hashs(1,f,self) - continue + if l[0] == "SHA1-Patches:": + x = read_hashs(1,f,self) + continue - if l[0] == "Canonical-Name:" or l[0]=="Canonical-Path:": - self.can_path = l[1] + if l[0] == "Canonical-Name:" or l[0]=="Canonical-Path:": + self.can_path = l[1] - if l[0] == "SHA1-Current:" and len(l) == 3: - self.filesizesha1 = (l[1], int(l[2])) + if l[0] == "SHA1-Current:" and len(l) == 3: + self.filesizesha1 = (l[1], int(l[2])) - x = f.readline() + x = f.readline() - except IOError: - 0 + except IOError: + 0 def dump(self, out=sys.stdout): if self.can_path: out.write("Canonical-Path: %s\n" % (self.can_path)) - + if self.filesizesha1: out.write("SHA1-Current: %s %7d\n" % (self.filesizesha1)) @@ -164,7 +171,7 @@ class Updates: tryunlink("%s/%s.gz" % (self.readpath, h)) del hs[h] l = l[cnt-self.max:] - self.history_order = l[:] + self.history_order = l[:] out.write("SHA1-History:\n") for h in l: @@ -192,8 +199,7 @@ def sizesha1(f): return (sha1sum, size) def genchanges(Options, outdir, oldfile, origfile, maxdiffs = 14): - if Options.has_key("NoAct"): - print "not doing anything" + if Options.has_key("NoAct"): return patchname = Options["PatchName"] @@ -213,15 +219,15 @@ def genchanges(Options, outdir, oldfile, origfile, maxdiffs = 14): (oldext, oldstat) = smartstat(oldfile) (origext, origstat) = smartstat(origfile) if not origstat: - print "%s doesn't exist" % (origfile) + print "%s: doesn't exist" % (origfile) return if not oldstat: - print "initial run" + print "%s: initial run" % (origfile) os.link(origfile + origext, oldfile + origext) return if oldstat[1:3] == origstat[1:3]: - print "hardlink unbroken, assuming unchanged" + print "%s: hardlink unbroken, assuming unchanged" % (origfile) return oldf = smartopen(oldfile) @@ -232,18 +238,7 @@ def genchanges(Options, outdir, oldfile, origfile, maxdiffs = 14): if upd.filesizesha1: if upd.filesizesha1 != oldsizesha1: - print "old file seems to have changed! %s %s => %s %s" % (upd.filesizesha1 + oldsizesha1) - - # XXX this should be usable now - # - #for d in upd.history.keys(): - # df = smartopen("%s/%s" % (outdir,d)) - # act_sha1size = sizesha1(df) - # df.close() - # exp_sha1size = upd.history[d][1] - # if act_sha1size != exp_sha1size: - # print "patch file %s seems to have changed! %s %s => %s %s" % \ - # (d,) + exp_sha1size + act_sha1size + print "info: old file " + oldfile + " changed! %s %s => %s %s" % (upd.filesizesha1 + oldsizesha1) if Options.has_key("CanonicalPath"): upd.can_path=Options["CanonicalPath"] @@ -256,12 +251,13 @@ def genchanges(Options, outdir, oldfile, origfile, maxdiffs = 14): if newsizesha1 == oldsizesha1: os.unlink(newfile) oldf.close() - print "file unchanged, not generating diff" + print "%s: unchanged" % (origfile) else: - if not os.path.isdir(outdir): os.mkdir(outdir) - print "generating diff" - w = os.popen("diff --ed - %s | gzip -c -9 > %s.gz" % - (newfile, difffile), "w") + if not os.path.isdir(outdir): + os.mkdir(outdir) + + w = os.popen("diff --ed - %s | gzip -c -9 > %s.gz" % + (newfile, difffile), "w") pipe_file(oldf, w) oldf.close() @@ -284,7 +280,7 @@ def genchanges(Options, outdir, oldfile, origfile, maxdiffs = 14): def main(): - global Cnf, Options, Logger + global Cnf, Options, Logger, projectB os.umask(0002) @@ -295,7 +291,7 @@ def main(): ('r', "rootdir", "Generate-Index-Diffs::Options::RootDir", "hasArg"), ('d', "tmpdir", "Generate-Index-Diffs::Options::TempDir", "hasArg"), ('m', "maxdiffs", "Generate-Index-Diffs::Options::MaxDiffs", "hasArg"), - ('n', "n-act", "Generate-Index-Diffs::Options::NoAct"), + ('n', "n-act", "Generate-Index-Diffs::Options::NoAct"), ] suites = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv) Options = Cnf.SubTree("Generate-Index-Diffs::Options") @@ -308,32 +304,32 @@ def main(): if not Options.has_key("PatchName"): format = "%Y-%m-%d-%H%M.%S" - i,o = os.popen2("date +%s" % (format)) - i.close() - Options["PatchName"] = o.readline()[:-1] - o.close() + Options["PatchName"] = time.strftime( format ) AptCnf = apt_pkg.newConfiguration() apt_pkg.ReadConfigFileISC(AptCnf,utils.which_apt_conf_file()) if Options.has_key("RootDir"): Cnf["Dir::Root"] = Options["RootDir"] + projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"])) + database.init(Cnf, projectB) + if not suites: suites = Cnf.SubTree("Suite").List() for suite in suites: - if suite == "Experimental": continue - print "Processing: " + suite SuiteBlock = Cnf.SubTree("Suite::" + suite) - if SuiteBlock.has_key("Untouchable"): + if database.get_suite_untouchable(suite): print "Skipping: " + suite + " (untouchable)" continue suite = suite.lower() - architectures = SuiteBlock.ValueList("Architectures") + architectures = database.get_suite_architectures(suite) + if architectures == None: + architectures = [] if SuiteBlock.has_key("Components"): components = SuiteBlock.ValueList("Components") @@ -366,7 +362,6 @@ def main(): file = "%s/Contents-%s" % (Cnf["Dir::Root"] + tree, architecture) storename = "%s/%s_contents_%s" % (Options["TempDir"], suite, architecture) - print "running contents for %s %s : " % (suite, architecture), genchanges(Options, file + ".diff", storename, file, \ Cnf.get("Suite::%s::Generate-Index-Diffs::MaxDiffs::Contents" % (suite), maxcontents)) @@ -387,7 +382,6 @@ def main(): file = "%s/%s/%s/%s" % (Cnf["Dir::Root"] + tree, component, longarch, packages) storename = "%s/%s_%s_%s" % (Options["TempDir"], suite, component, architecture) - print "running for %s %s %s : " % (suite, component, architecture), genchanges(Options, file + ".diff", storename, file, \ Cnf.get("Suite::%s::Generate-Index-Diffs::MaxDiffs::%s" % (suite, packages), maxsuite))