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From:   "Jason Pyeron" <jpyeron@pdinc.us>
To:     <git@vger.kernel.org>
References: 
In-Reply-To: 
Subject: RE: git archive setting user and group
Date:   Fri, 22 Jan 2021 15:40:36 -0500
Organization: PD Inc
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> From: Jason Pyeron <jpyeron@pdinc.us>
> 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.