Re: [PATCH] nfs4_getfacl: Add new option -c/--omit-header to not display comment header.

["J. Bruce Fields" <bfields@fieldses.org>]

On Wed, Apr 10, 2019 at 03:07:11PM +0530, Kenneth Dsouza wrote:
> On Wed, Apr 10, 2019 at 2:04 AM J. Bruce Fields <bfields@fieldses.org> wrote:
> >
> > Thanks, applying with some fixes:
> >
> > On Tue, Mar 26, 2019 at 07:27:40PM +0530, Kenneth D'souza wrote:
> > > With this patch the filename will not be printed.
> > >
> > >     $ nfs4_getfacl /test/
> > >     # file: /test/
> > >     A::OWNER@:rwaDxtTcCy
> > >     A::GROUP@:rwaDxtcy
> > >     A::EVERYONE@:rwaDxtcy
> > >
> > >     $ nfs4_getfacl -c /test/
> > >
> > >     A::OWNER@:rwaDxtTcCy
> > >     A::GROUP@:rwaDxtcy
> > >     A::EVERYONE@:rwaDxtcy
> >
> > I don't see any reason for that blank line, I've removed it.
> >
> I added the blank line so we print acl for each file on a new line
> when -c is used.

OK, it does make sense to have a blank line between multiple ACLs.

Again I'd rather adopt the same behavior has getfacl/setfacl whenever we
can.  Looks like getfacl just appends a blank line regardless of whether
-c is used or whether the are multiple ACLs:

	[bfields@patate ~]$ getfacl .
	# file: .
	# owner: bfields
	# group: bfields
	user::rwx
	group::--x
	other::--x
	
	[bfields@patate ~]$

I've added that to print_acl_from_path().

--b.

> # nfs4_getfacl -Rc /test
> 
> A::OWNER@:rwaDxtTcCy
> A::GROUP@:rwaDxtcy
> A::EVERYONE@:rwaDxtcy
> 
> A::OWNER@:rwatTcCy
> A::GROUP@:tcy
> A::EVERYONE@:tcy
> 
> A::OWNER@:rwaDxtTcCy
> A::GROUP@:rxtcy
> A::EVERYONE@:rxtcy
> 
> 
> > > @@ -115,7 +119,10 @@ static void print_acl_from_path(const char *fpath)
> > >       struct nfs4_acl *acl;
> > >       acl = nfs4_acl_for_path(fpath);
> > >       if (acl != NULL) {
> > > +             if(ignore_comment == 0)
> > >               printf("\n# file: %s\n", fpath);
> >
> > This needs to be indented.
> >
> > > +             else
> > > +                     printf("\n");
> >
> > I've removed the "else" clause.
> >
> > And fixed a couple minor whitespace issues.
> >
> > --b.
> >
> > >               nfs4_print_acl(stdout, acl);
> > >               nfs4_free_acl(acl);
> > >       }
> > > @@ -125,7 +132,7 @@ static void usage(int label)
> > >  {
> > >       if (label)
> > >               fprintf(stderr, "%s %s -- get NFSv4 file or directory access control lists.\n", execname, VERSION);
> > > -     fprintf(stderr, "Usage: %s [-R] file ...\n  -H, --more-help\tdisplay ACL format information\n  -?, -h, --help\tdisplay this help text\n  -R --recursive\trecurse into subdirectories\n", execname);
> > > +     fprintf(stderr, "Usage: %s [-R] file ...\n  -H, --more-help\tdisplay ACL format information\n  -?, -h, --help\tdisplay this help text\n  -R --recursive\trecurse into subdirectories\n  -c, --omit-header\tDo not display the comment header (Do not print filename)\n", execname);
> > >  }
> > >
> > >  static void more_help()
> > > --
> > > 2.20.1