X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=rhona;h=fe887747cd9e1cfbe711e831639cb5b8295312ac;hb=e4f2f33a24646716adedd63afa87a672cd6ed599;hp=ba99cf4f48a301600c8f17ae5b97cc5efee0b613;hpb=e0e87158dc6558cce66c233a27713009a3d6bec8;p=dak.git diff --git a/rhona b/rhona index ba99cf4f..fe887747 100755 --- a/rhona +++ b/rhona @@ -2,7 +2,7 @@ # rhona, cleans up unassociated binary and source packages # Copyright (C) 2000 James Troup -# $Id: rhona,v 1.4 2000-12-18 07:11:25 troup Exp $ +# $Id: rhona,v 1.7 2001-01-10 06:08:03 troup Exp $ # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -42,6 +42,16 @@ overrides = {}; ################################################################################################### +def usage (exit_code): + print """Usage: rhona [OPTION]... [CHANGES]... + -D, --debug=VALUE debug + -n, --no-action don't do anything + -v, --verbose be verbose + -V, --version display version number and exit""" + sys.exit(exit_code) + +################################################################################################### + # See if a given package is in the override file. Caches and only loads override files on demand. def in_override_p (package): @@ -49,12 +59,16 @@ def in_override_p (package): if overrides == {}: filename = Cnf["Dir::OverrideDir"] + Cnf["Rhona::OverrideFilename"]; - file = utils.open_file(filename, 'r'); - for line in file.readlines(): - line = string.strip(utils.re_comments.sub('', line)) - if line != "": - overrides[line] = 1 - file.close() + try: + file = utils.open_file(filename, 'r'); + except utils.cant_open_exc: + pass; + else: + for line in file.readlines(): + line = string.strip(utils.re_comments.sub('', line)) + if line != "": + overrides[line] = 1 + file.close() return overrides.get(package, None); @@ -140,8 +154,9 @@ def check_sources(): if Cnf.Find("Suite::%s::Untouchable" % (i[0])): untouchable = 1; else: - projectB.query("DELETE FROM src_associations WHERE source = %s" % (id)); - + if not Cnf["Rhona::Options::No-Action"]: + projectB.query("DELETE FROM src_associations WHERE source = %s" % (id)); + # We can't delete binary-less source-only packages if # they're in an untouchable suite (i.e. stable)... if untouchable: @@ -161,7 +176,8 @@ def check_sources(): # this source package's reference to it from dsc_files. # So just clear out all references to the source file in # dsc_files now. - projectB.query("DELETE FROM dsc_files WHERE source = %s" % (id)); + if not Cnf["Rhona::Options::No-Action"]: + projectB.query("DELETE FROM dsc_files WHERE source = %s" % (id)); projectB.query("COMMIT WORK"); @@ -237,7 +253,11 @@ def clean_binaries(): # source also removed (if possible). print "Cleaning binaries from the DB..." - projectB.query("DELETE FROM binaries WHERE file IN (SELECT id FROM files WHERE last_used < '%s')" % (delete_date)); + if not Cnf["Rhona::Options::No-Action"]: + before = time.time(); + sys.stdout.write("[Deleting from binaries table... "); + projectB.query("DELETE FROM binaries WHERE EXISTS (SELECT id FROM files WHERE binaries.file = files.id AND files.last_used <= '%s')" % (delete_date)); + sys.stdout.write("done. (%d)]\n" % (int(time.time()-before))); def clean(): global delete_date; @@ -252,7 +272,12 @@ def clean(): os.mkdir(dest); # Delete from source (dsc_file should already be done!) - projectB.query("DELETE FROM source WHERE file IN (SELECT id FROM files WHERE last_used <= '%s')" % (delete_date)); + if not Cnf["Rhona::Options::No-Action"]: + before = time.time(); + sys.stdout.write("[Deleting from source table... "); + projectB.query("DELETE FROM source WHERE EXISTS (SELECT id FROM files WHERE source.file = files.id AND files.last_used <= '%s')" % (delete_date)); + sys.stdout.write("done. (%d)]\n" % (int(time.time()-before))); + # Delete files from the pool q = projectB.query("SELECT l.path, f.filename FROM location l, files f WHERE f.last_used <= '%s' AND l.id = f.location" % (delete_date)); for i in q.getresult(): @@ -263,18 +288,26 @@ def clean(): if os.path.isfile(filename): if os.path.islink(filename): count = count + 1; - #print "Removing symlink %s..." % (filename); - os.unlink(filename); + if Cnf["Rhona::Options::No-Action"]: + print "Removing symlink %s..." % (filename); + else: + os.unlink(filename); else: size = size + os.stat(filename)[stat.ST_SIZE]; count = count + 1; - #print "Cleaning %s to %s..." % (filename, dest); - utils.move(filename, dest); + if Cnf["Rhona::Options::No-Action"]: + print "Cleaning %s to %s..." % (filename, dest); + else: + utils.move(filename, dest); else: sys.stderr.write("%s is neither symlink nor file?!\n" % (filename)); sys.exit(1); # delete from files - projectB.query("DELETE FROM files WHERE last_used <= '%s'" % (delete_date)); + if not Cnf["Rhona::Options::No-Action"]: + before = time.time(); + sys.stdout.write("[Deleting from files table... "); + projectB.query("DELETE FROM files WHERE last_used <= '%s'" % (delete_date)); + sys.stdout.write("done. (%d)]\n" % (int(time.time()-before))); if count > 0: sys.stderr.write("Cleaned %d files, %s.\n" % (count, utils.size_type(size))); @@ -298,7 +331,8 @@ def clean_maintainers(): projectB.query("BEGIN WORK"); for id in all.keys(): if not used.has_key(id): - projectB.query("DELETE FROM maintainer WHERE id = %s" % (id)); + if not Cnf["Rhona::Options::No-Action"]: + projectB.query("DELETE FROM maintainer WHERE id = %s" % (id)); count = count + 1; projectB.query("COMMIT WORK"); @@ -315,6 +349,23 @@ def main(): Cnf = apt_pkg.newConfiguration(); apt_pkg.ReadConfigFileISC(Cnf,utils.which_conf_file()); + Arguments = [('D',"debug","Rhona::Options::Debug", "IntVal"), + ('h',"help","Rhona::Options::Help"), + ('n',"no-action","Rhona::Options::No-Action"), + ('V',"version","Rhona::Options::Version")]; + + apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv); + if Cnf["Rhona::Options::Help"]: + usage(0); + + if Cnf["Rhona::Options::Version"]: + print "rhona version 0.0000000000"; + usage(0); + + override_filename = Cnf["Dir::OverrideDir"] + Cnf["Rhona::OverrideFilename"]; + if not os.access(override_filename, os.R_OK): + sys.stderr.write("W: Could not find source-only override file '%s'.\n" % (override_filename)); + delete_date = time.strftime("%Y-%m-%d %H:%M", time.localtime(time.time())); check_binaries();