On Mon, May 27, 2013 at 3:35 PM, Isaac Jurado <dipto...@gmail.com> wrote:
> Hello, > > I'm testing Fossil by migrating a bunch of Mercurial repositories. > Unlike Git, Mercurial tracks file renames. However, in order to create > a Fossil repository I have to follow the Mercurial -> Git -> Fossil > path. > > On the first conversion I lose file copying/renaming information. But > the "git fast-export" command has the -M and -C switches to enable > copy/rename detection heuristics. Therefore, the last conversion step > looks like: > > git fast-export -M -C --all | fossil import --git ../myrepo.fossil > > The good news is that the heuristics work, as Fossil fails with the > following message: > > cannot handle R records, use --full-tree > Do you have a git-fast-export output file that you can send me for testing purposes (perhaps via private email)? > > Which would be understandable if it was a completely unsupported caes. > Nevertheless, I searched for the place where the error originates and I > found this: > > }else > if( memcmp(zLine, "R ", 2)==0 ){ > int nFrom; > import_prior_files(); > z = &zLine[2]; > zFrom = next_token(&z); > zTo = rest_of_line(&z); > i = 0; > nFrom = strlen(zFrom); > while( (pFile = import_find_file(zFrom, &i, gg.nFile))!=0 ){ > if( pFile->isFrom==0 ) continue; > pNew = import_add_file(); > pFile = &gg.aFile[i-1]; > if( strlen(pFile->zName)>nFrom ){ > pNew->zName = mprintf("%s%s", zTo, pFile->zName[nFrom]); > }else{ > pNew->zName = fossil_strdup(pFile->zName); > } > pNew->zPrior = pFile->zName; > pNew->isExe = pFile->isExe; > pNew->isLink = pFile->isLink; > pNew->zUuid = pFile->zUuid; > pNew->isFrom = 0; > gg.nFile--; > *pFile = *pNew; > memset(pNew, 0, sizeof(*pNew)); > } > fossil_fatal("cannot handle R records, use --full-tree"); > }else > > Then I tried commenting the call to fossil_fatal() and the import > completed, but the old files were not removed. > > So, finally, my question is. What is that code lacking in order to > correctly import copy and rename information? > > Regards. > > -- > Isaac Jurado > > "The noblest pleasure is the joy of understanding." > Leonardo da Vinci > _______________________________________________ > fossil-users mailing list > fossil-users@lists.fossil-scm.org > http://lists.fossil-scm.org:8080/cgi-bin/mailman/listinfo/fossil-users > -- D. Richard Hipp d...@sqlite.org
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