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comparison simtool/script.c @ 1:2071b28cd0c7

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simtool: first refactored version
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 11 Feb 2021 23:04:28 +0000
parents
children 9c10afbb745a
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0:f7145c77b7fb 1:2071b28cd0c7
1 /*
2 * This module implements the exec command, which is our scripting facility.
3 */
4
5 #include <stdio.h>
6 #include <stdlib.h>
7 #include <string.h>
8 #include <strings.h>
9
10 cmd_exec(argc, argv)
11 char **argv;
12 {
13 FILE *f;
14 char linebuf[512], *cp;
15 int lineno, retval = 0;
16
17 f = fopen(argv[1], "r");
18 if (!f) {
19 perror(argv[1]);
20 return(-1);
21 }
22 for (lineno = 1; fgets(linebuf, sizeof linebuf, f); lineno++) {
23 cp = index(linebuf, '\n');
24 if (!cp) {
25 fprintf(stderr, "%s line %d: missing newline\n",
26 argv[1], lineno);
27 fclose(f);
28 return(-1);
29 }
30 *cp = '\0';
31 retval = simtool_dispatch_cmd(linebuf, 1);
32 if (retval)
33 break;
34 }
35 fclose(f);
36 return(retval);
37 }