diff options
Diffstat (limited to 'rdiff-backup/rdiff_backup/filelist.py')
| -rw-r--r-- | rdiff-backup/rdiff_backup/filelist.py | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/rdiff-backup/rdiff_backup/filelist.py b/rdiff-backup/rdiff_backup/filelist.py deleted file mode 100644 index a969047..0000000 --- a/rdiff-backup/rdiff_backup/filelist.py +++ /dev/null @@ -1,106 +0,0 @@ -from __future__ import generators -import rpath, manage - -####################################################################### -# -# filelist - Some routines that help with operations over files listed -# in standard input instead of over whole directories. -# - -class FilelistError(Exception): pass - -class Filelist: - """Many of these methods have analogs in highlevel.py""" - def File2Iter(fp, baserp): - """Convert file obj with one pathname per line into rpiter - - Closes fp when done. Given files are added to baserp. - - """ - while 1: - line = fp.readline() - if not line: break - if line[-1] == "\n": line = line[:-1] # strip trailing newline - if not line: continue # skip blank lines - elif line[0] == "/": raise FilelistError( - "Read in absolute file name %s." % line) - yield baserp.append(line) - assert not fp.close(), "Error closing filelist fp" - - def Mirror(src_rpath, dest_rpath, rpiter): - """Copy files in fileiter from src_rpath to dest_rpath""" - sigiter = dest_rpath.conn.Filelist.get_sigs(dest_rpath, rpiter) - diffiter = Filelist.get_diffs(src_rpath, sigiter) - dest_rpath.conn.Filelist.patch(dest_rpath, diffiter) - dest_rpath.setdata() - - def Mirror_and_increment(src_rpath, dest_rpath, inc_rpath): - """Mirror + put increment in tree based at inc_rpath""" - sigiter = dest_rpath.conn.Filelist.get_sigs(dest_rpath, rpiter) - diffiter = Filelist.get_diffs(src_rpath, sigiter) - dest_rpath.conn.Filelist.patch_and_increment(dest_rpath, diffiter, - inc_rpath) - dest_rpath.setdata() - - def get_sigs(dest_rpbase, rpiter): - """Get signatures of file analogs in rpiter - - This is meant to be run on the destination side. Only the - extention part of the rps in rpiter will be used; the base is - ignored. - - """ - def dest_iter(src_iter): - for src_rp in src_iter: yield dest_rpbase.new_index(src_rp.index) - return RORPIter.Signatures(dest_iter()) - - def get_diffs(src_rpbase, sigiter): - """Get diffs based on sigiter and files in src_rpbase - - This should be run on the local side. - - """ - for sig_rorp in sigiter: - new_rp = src_rpbase.new_index(sig_rorp.index) - yield RORPIter.diffonce(sig_rorp, new_rp) - - def patch(dest_rpbase, diffiter): - """Process diffs in diffiter and update files in dest_rbpase. - - Run remotely. - - """ - for diff_rorp in diffiter: - basisrp = dest_rpbase.new_index(diff_rorp.index) - if basisrp.lstat(): Filelist.make_subdirs(basisrp) - Log("Processing %s" % basisrp.path, 7) - RORPIter.patchonce(dest_rpbase, basisrp, diff_rorp) - - def patch_and_increment(dest_rpbase, diffiter, inc_rpbase): - """Apply diffs in diffiter to dest_rpbase, and increment to inc_rpbase - - Also to be run remotely. - - """ - for diff_rorp in diffiter: - basisrp = dest_rpbase.new_index(diff_rorp.index) - if diff_rorp.lstat(): Filelist.make_subdirs(basisrp) - Log("Processing %s" % basisrp.path, 7) - # XXX This isn't done yet... - - def make_subdirs(rpath): - """Make sure that all the directories under the rpath exist - - This function doesn't try to get the permissions right on the - underlying directories, just do the minimum to make sure the - file can be created. - - """ - dirname = rpath.dirsplit()[0] - if dirname == '.' or dirname == '': return - dir_rp = RPath(rpath.conn, dirname) - Filelist.make_subdirs(dir_rp) - if not dir_rp.lstat(): dir_rp.mkdir() - - -MakeStatic(Filelist) |