Change Details

Roughly, # Initial - create origin for that svn url - svn checkout url@1 (anonymous checkout) - iterate logs over revisions from start to HEAD - checkout svn revision - compute sha1 contents and directories and upper directory sha1 - create swh revision for that svn revision - create occurrence targetting the last revision (with reference to svn one in metadata) - send all data for storage in swh-storage. # Update - check occurrence existence for the origin - occurrence does not exist, deal same as `Initial import` and stop. - Retrieve last seen svn revision - Checkout that revision, compute that revision's swh revision checksum - Compare those, if mismatch, stop since the history has been altered. - Otherwise iterate over logs from svn revision to head, and compute checksums and send for storage (the same as previous step in initial import).

Roughly, # Initial - create origin for that svn url - svn checkout url@1 (anonymous checkout) - iterate logs over revisions from start to HEAD - checkout svn revision - compute sha1 contents and directories and upper directory sha1 - create swh revision for that svn revision - create occurrence targetting the last revision (with reference to svn one in metadata) - send all data for storage in swh-storage. # Update - check occurrence existence for the origin - occurrence does not exist, deal same as `Initial import` and stop. - Retrieve last seen svn revision - Checkout that revision, compute that revision's swh revision checksum - Compare those, if mismatch, stop since the history has been altered. - Otherwise iterate over logs from svn revision to head, and compute checksums and send for storage (the same as previous step in initial import).

Roughly, # Initial - create origin for that svn url - svn checkout url@1 (anonymous checkout) - iterate logs over revisions from start to HEAD - checkout svn revision - compute sha1 contents and directories and upper directory sha1 - create swh revision for that svn revision - create occurrence targetting the last revision (with reference to svn one in metadata) - send all data for storage in swh-storage. # Update - check occurrence existence for the origin - occurrence does not exist, deal same as `Initial import` and stop. - Retrieve last seen svn revision - Checkout that revision, compute that revision's swh revision checksum - Compare those, if mismatch, stop since the history has been altered. - Otherwise iterate over logs from svn revision to head, and compute checksums and send for storage (the same as previous step in initial import).