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+Date: Tue, 17 Nov 2009 20:01:16 -0500
+From: Lars Kellogg-Stedman <lars@seas.harvard.edu>
+To: notmuch <notmuch@notmuchmail.org>
+Message-ID: <20091118010116.GC25380@dottiness.seas.harvard.edu>
+References: <20091118005829.GB25380@dottiness.seas.harvard.edu>
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+In-Reply-To: <20091118005829.GB25380@dottiness.seas.harvard.edu>
+User-Agent: Mutt/1.5.19 (2009-01-05)
+Subject: Re: [notmuch] "notmuch help" outputs to stderr?
+X-BeenThere: notmuch@notmuchmail.org
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+
+
+--===============0848253760==
+Content-Type: multipart/signed; micalg=pgp-sha256;
+ protocol="application/pgp-signature"; boundary="ZInfyf7laFu/Kiw7"
+Content-Disposition: inline
+
+
+--ZInfyf7laFu/Kiw7
+Content-Type: multipart/mixed; boundary="KdquIMZPjGJQvRdI"
+Content-Disposition: inline
+
+
+--KdquIMZPjGJQvRdI
+Content-Type: text/plain; charset=us-ascii
+Content-Disposition: inline
+Content-Transfer-Encoding: quoted-printable
+
+> I've attached a patch that lets usage() take a FILE * argument so that
+> you can output to stderr in response to usage errors, and stdout in
+> response to an explicit request.
+
+Whoops, missed a couple of stderr's in that last patch. New one
+attached.
+
+--=20
+Lars Kellogg-Stedman <lars@seas.harvard.edu>
+Senior Technologist, Computing and Information Technology
+Harvard University School of Engineering and Applied Sciences
+
+
+--KdquIMZPjGJQvRdI
+Content-Type: text/plain; charset=us-ascii
+Content-Disposition: attachment; filename="notmuch-help.patch"
+Content-Transfer-Encoding: quoted-printable
+
+diff --git a/notmuch.c b/notmuch.c
+index c47e640..446c810 100644
+--- a/notmuch.c
++++ b/notmuch.c
+@@ -157,23 +157,23 @@ command_t commands[] =3D {
+ };
+=20
+ static void
+-usage (void)
++usage (FILE *out)
+ {
+ command_t *command;
+ unsigned int i;
+=20
+- fprintf (stderr, "Usage: notmuch <command> [args...]\n");
+- fprintf (stderr, "\n");
+- fprintf (stderr, "Where <command> and [args...] are as follows:\n");
+- fprintf (stderr, "\n");
++ fprintf (out, "Usage: notmuch <command> [args...]\n");
++ fprintf (out, "\n");
++ fprintf (out, "Where <command> and [args...] are as follows:\n");
++ fprintf (out, "\n");
+=20
+ for (i =3D 0; i < ARRAY_SIZE (commands); i++) {
+ command =3D &commands[i];
+=20
+- fprintf (stderr, "\t%s\t%s\n\n", command->name, command->summary);
++ fprintf (out, "\t%s\t%s\n\n", command->name, command->summary);
+ }
+=20
+- fprintf (stderr, "Use \"notmuch help <command>\" for more details on e=
+ach command.\n\n");
++ fprintf (out, "Use \"notmuch help <command>\" for more details on each=
+ command.\n\n");
+ }
+=20
+ static int
+@@ -183,8 +183,8 @@ notmuch_help_command (unused (void *ctx), int argc, cha=
+r *argv[])
+ unsigned int i;
+=20
+ if (argc =3D=3D 0) {
+- fprintf (stderr, "The notmuch mail system.\n\n");
+- usage ();
++ fprintf (stdout, "The notmuch mail system.\n\n");
++ usage (stdout);
+ return 0;
+ }
+=20
+@@ -192,8 +192,8 @@ notmuch_help_command (unused (void *ctx), int argc, cha=
+r *argv[])
+ command =3D &commands[i];
+=20
+ if (strcmp (argv[0], command->name) =3D=3D 0) {
+- fprintf (stderr, "Help for \"notmuch %s\":\n\n", argv[0]);
+- fprintf (stderr, "\t%s\t%s\n\n%s\n\n", command->name,
++ fprintf (stdout, "Help for \"notmuch %s\":\n\n", argv[0]);
++ fprintf (stdout, "\t%s\t%s\n\n%s\n\n", command->name,
+ command->summary, command->documentation);
+ return 0;
+ }
+
+--KdquIMZPjGJQvRdI--
+
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+
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+_______________________________________________
+notmuch mailing list
+notmuch@notmuchmail.org
+http://notmuchmail.org/mailman/listinfo/notmuch
+
+--===============0848253760==--
+
projects / notmuch / blobdiff