python - how to use pysvn.Client.merge_peg2 to achieve cherry-pick merge -


how can use pysvn.client merge related functions achieve cherry-pick merge,

merge specific revisions (or revision ranges) 1 branch another,

svn merge [-c m[,n...] | -r n:m ...] source[@rev] [target_wcpath]

now i'm use pysvn.client.merge_peg2(http://pysvn.tigris.org/docs/pysvn_prog_ref.html#pysvn_client_merge_peg2), no warning , errors cannot work.

i'm confuse merge_peg2 , parameters

    merge_peg2(sources,     ranges_to_merge,     peg_revision,     tareget_wcpath,     depth=depth,     notice_ancestry=false,     force=false,     dry_run=false,     record_only=true,     merge_options=[] )  sources         # source repo url merge from? ranges_to_merge #"a list of tuples start , end revisions merged"?how can generate revision range? peg_revision    #pysvn.revision(pysvn.opt_revision_kind.unspecified) ok? tareget_wcpath  #i fill dest local repo

any suggestions, examples or other solution?

this do cherry-pick merging. sort revisions pick , iterate on this.

def merge_to_wc(r):   wc_path = '.'   from_url = 'https:/svn.somewhere.org/my_project/branches/1.0'    pysvn.merge_peg(     from_url,     pysvn.revision(pysvn.opt_revision_kind.number, r-1),     pysvn.revision(pysvn.opt_revision_kind.number, r),     pysvn.revision(pysvn.opt_revision_kind.head),     wc_path)

this method found trial , error, searching internet, guesswork, , gnashing of teeth.


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