RE: git archive setting user and group

> From: René Scharfe 
> Sent: Friday, January 22, 2021 4:00 PM
> 
> Am 22.01.21 um 21:40 schrieb Jason Pyeron:
> >> From: Jason Pyeron
> >> Sent: Friday, January 22, 2021 3:09 PM
> >>
> >> I am about to make a release for logwatch tonight. Historically the files are owned by logwatch in
> the
> >> tgz file. When I use git archive it is owned by uid 0, is there an option to set the uid/uname,
> >> gid/gname owner of the files?
> >
> > Answer: not at this time, as it is hard coded in the source.
> >
> > archive-tar.c:
> > static void prepare_header(struct archiver_args *args,
> >                            struct ustar_header *header,
> >                            unsigned int mode, unsigned long size)
> > {
> >         xsnprintf(header->mode, sizeof(header->mode), "%07o", mode & 07777);
> >         xsnprintf(header->size, sizeof(header->size), "%011"PRIoMAX , S_ISREG(mode) ?
> (uintmax_t)size : (uintmax_t)0);
> >         xsnprintf(header->mtime, sizeof(header->mtime), "%011lo", (unsigned long) args->time);
> >
> >         xsnprintf(header->uid, sizeof(header->uid), "%07o", 0);
> >         xsnprintf(header->gid, sizeof(header->gid), "%07o", 0);
> >         strlcpy(header->uname, "root", sizeof(header->uname));
> >         strlcpy(header->gname, "root", sizeof(header->gname));
> >
> >
> > meh.
> >
> 
> Adding support for using a custom user and group should be easy.  Is
> this just a cosmetic thing?  Regular users would ignore the user info in