| #!/usr/bin/env python2 |
| # |
| # USAGE: getfile.py [-r REV] repos-path file |
| # |
| # gets a file from an SVN repository, puts it to sys.stdout |
| # |
| |
| import sys |
| import os |
| import getopt |
| |
| from svn import fs, core, repos |
| |
| CHUNK_SIZE = 16384 |
| |
| def getfile(pool, path, filename, rev=None): |
| #since the backslash on the end of path is not allowed, |
| #we truncate it |
| if path[-1] == "/": |
| path = path[:-1] |
| |
| repos_ptr = repos.svn_repos_open(path, pool) |
| fsob = repos.svn_repos_fs(repos_ptr) |
| |
| if rev is None: |
| rev = fs.youngest_rev(fsob, pool) |
| print "Using youngest revision ", rev |
| |
| root = fs.revision_root(fsob, rev, pool) |
| file = fs.file_contents(root, filename, pool) |
| while 1: |
| data = core.svn_stream_read(file, CHUNK_SIZE) |
| if not data: |
| break |
| sys.stdout.write(data) |
| |
| def usage(): |
| print "USAGE: getfile.py [-r REV] repos-path file" |
| sys.exit(1) |
| |
| def main(): |
| opts, args = getopt.getopt(sys.argv[1:], 'r:') |
| if len(args) != 2: |
| usage() |
| rev = None |
| for name, value in opts: |
| if name == '-r': |
| rev = int(value) |
| core.run_app(getfile, args[0], args[1], rev) |
| |
| if __name__ == '__main__': |
| main() |