| 59,29 → 59,17 |
|---|
| |
| |
| static enum ACTIONTYPES parsearg(int argc, char **argv) { |
| int extpos, i; |
| enum ACTIONTYPES res = ACTION_HELP; |
| /* I expect exactly 2 arguments (ie argc == 3) */ |
| if (argc != 3) return(ACTION_HELP); |
| |
| /* look for valid actions */ |
| if (strcasecmp(argv[1], "install") == 0) { |
| res = ACTION_INSTALL; |
| return(ACTION_INSTALL); |
| } else if (strcasecmp(argv[1], "remove") == 0) { |
| res = ACTION_REMOVE; |
| return(ACTION_REMOVE); |
| } else { |
| return(ACTION_HELP); |
| } |
| /* the argument should never be empty */ |
| if (argv[2][0] == 0) return(ACTION_INSTALL); |
| /* for 'install', validate that the extension is '.zip' */ |
| if (res == ACTION_INSTALL) { |
| /* find where the file's extension starts */ |
| extpos = 0; |
| for (i = 0; argv[2][i] != 0; i++) { |
| if (argv[2][i] == '.') extpos = i + 1; |
| } |
| if (extpos == 0) return(ACTION_HELP); |
| } |
| /* return the result */ |
| return(res); |
| } |
| |
| |