From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 10 Jul 2015 13:50:54 +0300 From: Cristina Opriceana To: jic23@kernel.org Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, daniel.baluta@intel.com, octavian.purdila@intel.com, julia.lawall@lip6.fr Subject: [PATCH v2 0/4] tools: iio: Send error messages to stderr Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-ID: This patchset indends to make some cleanup and send printf error messages to stderr. The changes were performed with coccinelle for failure messages and manual for other cases. The following script was used: @r@ expression e1, e2, stdout; @@ (printf(e1); | printf(e1, e2); | fprintf(stdout, e1); | fprintf(stdout, e1, e2); ) @script: python get_string@ e << r.e1; tdres; @@ if 'could not' in e.lower() or 'fail' in e.lower() \ or 'problem' in e.lower() or 'not set' in e.lower(): coccinelle.tdres = e else: cocci.include_match(False) @r_match@ expression r.stdout, r.e1, r.e2; identifier get_string.tdres; @@ ( - printf(e1); + fprintf(stderr, tdres); | - printf(e1, e2); + fprintf(stderr, tdres, e2); | - fprintf(stdout, e1) + fprintf(stderr, tdres) | - fprintf(stdout, e1, e2) + fprintf(stderr, tdres, e2) ) Changes in v2: - s/failiure/failure Cristina Opriceana (4): tools: iio: Move printf failure messages to stderr tools: iio: Send usage error messages to stderr tools: iio: generic_buffer: Maintain fprintf() messages consistent iio: tools: iio_utils: Move general error messages to stderr tools/iio/generic_buffer.c | 21 ++++++++++-------- tools/iio/iio_event_monitor.c | 8 +++---- tools/iio/iio_utils.c | 51 +++++++++++++++++++++++++------------------ tools/iio/lsiio.c | 2 +- 4 files changed, 47 insertions(+), 35 deletions(-) -- 1.9.1