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2fec604f DS |
1 | #include "test-tool.h" |
2 | #include "cache.h" | |
3 | ||
4 | /* | |
5 | * Usage: test-tool cron <file> [-l] | |
6 | * | |
7 | * If -l is specified, then write the contents of <file> to stdout. | |
8 | * Otherwise, write from stdin into <file>. | |
9 | */ | |
10 | int cmd__crontab(int argc, const char **argv) | |
11 | { | |
12 | int a; | |
13 | FILE *from, *to; | |
14 | ||
15 | if (argc == 3 && !strcmp(argv[2], "-l")) { | |
16 | from = fopen(argv[1], "r"); | |
17 | if (!from) | |
18 | return 0; | |
19 | to = stdout; | |
20 | } else if (argc == 2) { | |
21 | from = stdin; | |
22 | to = fopen(argv[1], "w"); | |
23 | } else | |
24 | return error("unknown arguments"); | |
25 | ||
26 | while ((a = fgetc(from)) != EOF) | |
27 | fputc(a, to); | |
28 | ||
29 | if (argc == 3) | |
30 | fclose(from); | |
31 | else | |
32 | fclose(to); | |
33 | ||
34 | return 0; | |
35 | } |