56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <errno.h>
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#include <tabby/link.h>
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#include <tabby/printer.h>
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#include "commands.h"
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static void usage(int argc, char **argv, char *message, ...) {
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if (message) {
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va_list args;
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va_start(args, message);
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vfprintf(stderr, message, args);
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fprintf(stderr, "\n");
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va_end(args);
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}
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fprintf(stderr, "usage: %1$s print ...\n"
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" %1$s grab ...\n",
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argv[0]);
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exit(1);
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}
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static struct {
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char *name;
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int (*fun)(int, char **);
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} commands[] = {
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{ "print", tabby_command_print },
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{ "grab", tabby_command_grab },
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{ NULL, NULL }
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};
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int main(int argc, char **argv) {
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int i;
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if (argc < 2) {
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usage(argc, argv, "No command specified");
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}
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for (i=0; commands[i].name; i++) {
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if (strcmp(argv[1], commands[i].name) == 0) {
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return commands[i].fun(argc, argv);
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}
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}
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usage(argc, argv, "Unknown command '%s'", argv[1]);
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return 0;
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}
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