On Tue, Apr 18, 2023 at 07:26:29PM +0200, Laszlo Ersek wrote: > Embedding a shell script in a multi-line C string literal is an exercise > in pain. I can see why the original author (whom I shall not look up with > git-blame :) ) went for the easy route. Still, we want the source code to > fit in 80 columns. > > Note: in my "interop/test-suite.log", I see > > > SKIP: interop-qemu-nbd-tls-certs > > ================================ > > > > requires test -d /home/lacos/src/v2v/libnbd/tests/pki > > Test skipped because prerequisite is missing or not working. > > SKIP interop-qemu-nbd-tls-certs (exit status: 77) > > > > SKIP: interop-qemu-nbd-tls-psk > > ============================== > > > > requires test -f /home/lacos/src/v2v/libnbd/tests/keys.psk > > Test skipped because prerequisite is missing or not working. > > SKIP interop-qemu-nbd-tls-psk (exit status: 77) > > Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2172516 > Signed-off-by: Laszlo Ersek <ler...@redhat.com> > --- > tests/requires.c | 16 ++++++++++++++-- > 1 file changed, 14 insertions(+), 2 deletions(-) > > diff --git a/tests/requires.c b/tests/requires.c > index 199e30605473..cc5fd77b9f27 100644 > --- a/tests/requires.c > +++ b/tests/requires.c > @@ -57,7 +57,13 @@ requires_qemu_nbd_tls_support (const char *qemu_nbd) > * interested in the error message that it prints. > */ > snprintf (cmd, sizeof cmd, > - "if %s --object tls-creds-x509,id=tls0 |& grep -sq 'TLS > credentials support requires GNUTLS'; then exit 1; else exit 0; fi", > + "if %s --object tls-creds-x509,id=tls0 \\\n" > + " |& grep -sq 'TLS credentials support requires GNUTLS'\n"
Note: |& is a bashism; but system() might not invoke bash. So this is already non-portable code; and we should be fixing that. (I don't mind doing it as a followup if you end up pushing before seeing this message). > + "then\n" > + " exit 1\n" > + "else\n" > + " exit 0\n" > + "fi\n", For that matter, 'if ...; then exit 1; else exit 0; fi' can be compressed to '! ...'. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://listman.redhat.com/mailman/listinfo/libguestfs