Hi Kuba, On Wed, 29 Jan 2020, Jakub Narebski wrote: > Shourya Shukla <shouryashukla.oo@xxxxxxxxx> writes: > > > Hello, > > > > I was looking at the previous year projects[1] and a project intrigued me, namely: > > "Convert scripts to builtins". > > > > Following from Christian's advice[2], I have decided to focus on my project proposal. > > I noticed that various commands such as "git bisect", "git web--browse"(it particularly > > interests me) are still in their "shell" form and will be needed to be converted into > > their "C" form as per the project description. > [...] > > [1]: https://git.github.io/SoC-2019-Ideas/ > > [2]: https://lore.kernel.org/git/CAP8UFD2Fo=2suQDLwzLM-Wg3ZzXpqHw-x0brPtPV0d4dRsgs9A@xxxxxxxxxxxxxx/ > > As far as I know, "git bisect" is currently being converted from shell > to C by Miriam Rubio for Outreachy project [3], so I am not sure if it > would be feasible as GSoC 2020 project. Indeed. That one "is already taken". > I'm not sure if it would be possible and if it would make sense to > convert "git instaweb" and/or it's helper script "git web--browse" from > shell to C. I agree, both of those scripts seem not to benefit all that much from being converted, while some people would still consider them to be developed easier as shell scripts. > I think trying to convert either "git stash" or "git submodule" to C > would make more sense. Oh, but `git stash` is already converted. The only two remainining shell scripts for which I would consider a conversion to C to make sense are `git submodule` and `git mergetool`. Large parts of `git submodule` are already implemented in `git submodule--helper`, so that's a head start (thanks Stephan Beller!). The `git mergetool` command is a bit trickier, as it consists of three scripts, really, with the `difftool--helper` depending on `mergetool--lib`. Realistically, I think that it would be possible for a GSoC student who is already very familiar with the code base and with submodules to finish the conversion of `git submodule` in one season. The same is probably not true for `git mergetool`: it would require a couple of seasons to convert, and a good chunk of the first month would be taken by planning a conversion strategy. As of the current `master`, the `git-*.sh` scripts are: # In the process of being converted git-bisect.sh # Candidates for being converted git-difftool--helper.sh git-mergetool--lib.sh git-mergetool.sh git-submodule.sh # Trivial conversions git-merge-octopus.sh git-merge-one-file.sh git-merge-resolve.sh # Already deprecated git-filter-branch.sh git-legacy-stash.sh git-rebase--preserve-merges.sh # Is this even needed anymore? git-quiltimport.sh # Probably better to leave them as shell scripts git-instaweb.sh git-request-pull.sh git-web--browse.sh # Not even Git commands git-parse-remote.sh git-sh-i18n.sh git-sh-setup.sh The situation of the Perl scripts to be converted is much nicer: # Already in code review git-add--interactive.perl # Too complex/too dependent on the Perl packages git-send-email.perl git-svn.perl # Support for legacy SCMs that are less and less used git-archimport.perl git-cvsexportcommit.perl git-cvsimport.perl git-cvsserver.perl So: after `git add -i`, I think we're done with the conversion of the Perl scripts. Took long enough ;-) Ciao, Dscho > > [3]: https://public-inbox.org/git/20200128144026.53128-1-mirucam@xxxxxxxxx/t/#u > > Best, > -- > Jakub Narębski >
