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/*
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* Copyright (C) 2010, 2012 Colin Watson.
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*
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* This file is part of libpipeline.
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*
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* libpipeline is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* libpipeline is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with libpipeline; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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* USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "xalloc.h"
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#include "xvasprintf.h"
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#include "common.h"
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const char *program_name = "redirect";
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START_TEST (test_redirect_files)
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{
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char *template = xstrdup ("testtmp.XXXXXX");
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int fd;
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FILE *fh;
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pipeline *p;
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const char *line;
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fd = mkstemp (template);
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if (fd < 0) {
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fail ("mkstemp failed: %s", strerror (errno));
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return;
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}
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fh = fdopen (fd, "w");
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fprintf (fh, "test data\n");
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fflush (fh);
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p = pipeline_new_command_args ("sed", "-e", "s/$/ out/", NULL);
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pipeline_want_infile (p, template);
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pipeline_want_out (p, -1);
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pipeline_start (p);
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line = pipeline_readline (p);
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fail_unless (line != NULL);
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fail_unless (!strcmp (line, "test data out\n"));
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fclose (fh);
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unlink (template);
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pipeline_free (p);
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free (template);
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}
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END_TEST
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START_TEST (test_redirect_outfile)
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{
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pipeline *p;
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char *outfile;
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FILE *fh;
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char line[5];
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p = pipeline_new_command_args ("echo", "test", NULL);
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outfile = xasprintf ("%s/test", temp_dir);
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pipeline_want_outfile (p, outfile);
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fail_unless (pipeline_run (p) == 0);
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fh = fopen (outfile, "r");
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fail_unless (fh != NULL);
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fail_unless (fgets (line, 5, fh) != NULL);
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fail_unless (!strcmp (line, "test"));
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fclose (fh);
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free (outfile);
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}
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END_TEST
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Suite *redirect_suite (void)
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{
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Suite *s = suite_create ("Redirect");
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TEST_CASE (s, redirect, files);
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TEST_CASE_WITH_FIXTURE (s, redirect, outfile,
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temp_dir_setup, temp_dir_teardown);
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return s;
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}
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MAIN (redirect)
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