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Run through indent, fix comments
This commit is contained in:
Glenn L McGrath
parent
a199b17253
commit
03195fc16f
242
coreutils/date.c
242
coreutils/date.c
@ -48,19 +48,18 @@ static struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
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{
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int nr;
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nr = sscanf(t_string, "%2d%2d%2d%2d%d",
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&(tm_time->tm_mon),
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&(tm_time->tm_mday),
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&(tm_time->tm_hour),
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&(tm_time->tm_min), &(tm_time->tm_year));
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nr = sscanf(t_string, "%2d%2d%2d%2d%d", &(tm_time->tm_mon),
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&(tm_time->tm_mday), &(tm_time->tm_hour), &(tm_time->tm_min),
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&(tm_time->tm_year));
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if (nr < 4 || nr > 5) {
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error_msg_and_die(invalid_date, t_string);
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error_msg_and_die(invalid_date, t_string);
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}
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/* correct for century - minor Y2K problem here? */
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if (tm_time->tm_year >= 1900)
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if (tm_time->tm_year >= 1900) {
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tm_time->tm_year -= 1900;
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}
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/* adjust date */
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tm_time->tm_mon -= 1;
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@ -77,50 +76,39 @@ static struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
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/* Parse input and assign appropriately to tm_time */
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if (t=*tm_time,sscanf(t_string, "%d:%d:%d",
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&t.tm_hour, &t.tm_min, &t.tm_sec) == 3) {
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/* no adjustments needed */
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} else if (t=*tm_time,sscanf(t_string, "%d:%d",
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&t.tm_hour, &t.tm_min) == 2) {
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/* no adjustments needed */
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} else if (t=*tm_time,sscanf(t_string, "%d.%d-%d:%d:%d",
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&t.tm_mon,
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&t.tm_mday,
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&t.tm_hour,
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&t.tm_min, &t.tm_sec) == 5) {
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t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
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} else if (t=*tm_time,sscanf(t_string, "%d.%d-%d:%d",
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&t.tm_mon,
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&t.tm_mday,
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&t.tm_hour, &t.tm_min) == 4) {
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t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
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} else if (t=*tm_time,sscanf(t_string, "%d.%d.%d-%d:%d:%d",
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&t.tm_year,
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&t.tm_mon,
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&t.tm_mday,
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&t.tm_hour,
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&t.tm_min, &t.tm_sec) == 6) {
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if (t =
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*tm_time, sscanf(t_string, "%d:%d:%d", &t.tm_hour, &t.tm_min,
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&t.tm_sec) == 3) {
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/* no adjustments needed */
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} else if (t =
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*tm_time, sscanf(t_string, "%d:%d", &t.tm_hour,
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&t.tm_min) == 2) {
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/* no adjustments needed */
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} else if (t =
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*tm_time, sscanf(t_string, "%d.%d-%d:%d:%d", &t.tm_mon,
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&t.tm_mday, &t.tm_hour, &t.tm_min,
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&t.tm_sec) == 5) {
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/* Adjust dates from 1-12 to 0-11 */
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t.tm_mon -= 1;
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} else if (t =
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*tm_time, sscanf(t_string, "%d.%d-%d:%d", &t.tm_mon,
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&t.tm_mday, &t.tm_hour, &t.tm_min) == 4) {
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/* Adjust dates from 1-12 to 0-11 */
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t.tm_mon -= 1;
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} else if (t =
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*tm_time, sscanf(t_string, "%d.%d.%d-%d:%d:%d", &t.tm_year,
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&t.tm_mon, &t.tm_mday, &t.tm_hour, &t.tm_min,
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&t.tm_sec) == 6) {
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t.tm_year -= 1900; /* Adjust years */
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t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
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} else if (t=*tm_time,sscanf(t_string, "%d.%d.%d-%d:%d",
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&t.tm_year,
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&t.tm_mon,
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&t.tm_mday,
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&t.tm_hour, &t.tm_min) == 5) {
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} else if (t =
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*tm_time, sscanf(t_string, "%d.%d.%d-%d:%d", &t.tm_year,
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&t.tm_mon, &t.tm_mday, &t.tm_hour,
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&t.tm_min) == 5) {
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t.tm_year -= 1900; /* Adjust years */
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t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
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} else {
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error_msg_and_die(invalid_date, t_string);
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error_msg_and_die(invalid_date, t_string);
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}
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*tm_time = t;
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return (tm_time);
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@ -142,70 +130,71 @@ int date_main(int argc, char **argv)
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#ifdef CONFIG_FEATURE_DATE_ISOFMT
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int ifmt = 0;
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#define GETOPT_ISOFMT "I::"
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# define GETOPT_ISOFMT "I::"
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#else
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#define GETOPT_ISOFMT
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# define GETOPT_ISOFMT
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#endif
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/* Interpret command line args */
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while ((c = getopt(argc, argv, "Rs:ud:" GETOPT_ISOFMT )) != EOF) {
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while ((c = getopt(argc, argv, "Rs:ud:" GETOPT_ISOFMT)) != EOF) {
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switch (c) {
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case 'R':
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rfc822 = 1;
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break;
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case 's':
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set_time = 1;
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if ((date_str != NULL) || ((date_str = optarg) == NULL)) {
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show_usage();
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}
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break;
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case 'u':
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utc = 1;
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if (putenv("TZ=UTC0") != 0)
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error_msg_and_die(memory_exhausted);
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break;
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case 'd':
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use_arg = 1;
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if ((date_str != NULL) || ((date_str = optarg) == NULL))
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show_usage();
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break;
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#ifdef CONFIG_FEATURE_DATE_ISOFMT
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case 'I':
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if ( !optarg )
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ifmt = 1;
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else {
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int ifmt_len = xstrlen ( optarg );
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if (( ifmt_len <= 4 ) && ( strncmp ( optarg, "date", ifmt_len ) == 0 ))
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ifmt = 1;
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else if (( ifmt_len <= 5 ) && ( strncmp ( optarg, "hours", ifmt_len ) == 0 ))
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ifmt = 2;
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else if (( ifmt_len <= 7 ) && ( strncmp ( optarg, "minutes", ifmt_len ) == 0 ))
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ifmt = 3;
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else if (( ifmt_len <= 7 ) && ( strncmp ( optarg, "seconds", ifmt_len ) == 0 ))
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ifmt = 4;
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}
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if ( ifmt )
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break; // else show_usage();
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#endif
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default:
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case 'R':
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rfc822 = 1;
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break;
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case 's':
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set_time = 1;
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if ((date_str != NULL) || ((date_str = optarg) == NULL)) {
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show_usage();
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}
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break;
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case 'u':
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utc = 1;
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if (putenv("TZ=UTC0") != 0)
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error_msg_and_die(memory_exhausted);
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break;
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case 'd':
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use_arg = 1;
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if ((date_str != NULL) || ((date_str = optarg) == NULL))
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show_usage();
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break;
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#ifdef CONFIG_FEATURE_DATE_ISOFMT
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case 'I':
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if (!optarg)
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ifmt = 1;
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else {
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int ifmt_len = xstrlen(optarg);
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if ((ifmt_len <= 4)
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&& (strncmp(optarg, "date", ifmt_len) == 0)) {
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ifmt = 1;
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} else if ((ifmt_len <= 5)
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&& (strncmp(optarg, "hours", ifmt_len) == 0)) {
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ifmt = 2;
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} else if ((ifmt_len <= 7)
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&& (strncmp(optarg, "minutes", ifmt_len) == 0)) {
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ifmt = 3;
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} else if ((ifmt_len <= 7)
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&& (strncmp(optarg, "seconds", ifmt_len) == 0)) {
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ifmt = 4;
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}
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}
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if (ifmt) {
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break; /* else show_usage(); */
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}
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#endif
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default:
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show_usage();
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}
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}
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if ((date_fmt == NULL) && (optind < argc) && (argv[optind][0] == '+'))
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date_fmt = &argv[optind][1]; /* Skip over the '+' */
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else if (date_str == NULL) {
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if ((date_fmt == NULL) && (optind < argc) && (argv[optind][0] == '+')) {
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date_fmt = &argv[optind][1]; /* Skip over the '+' */
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} else if (date_str == NULL) {
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set_time = 1;
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date_str = argv[optind];
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}
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#if 0
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else {
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error_msg("date_str='%s' date_fmt='%s'\n", date_str, date_fmt);
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show_usage();
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}
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#endif
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/* Now we have parsed all the information except the date format
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which depends on whether the clock is being set or read */
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@ -230,18 +219,16 @@ int date_main(int argc, char **argv)
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/* Correct any day of week and day of year etc. fields */
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tm = mktime(&tm_time);
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if (tm < 0)
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error_msg_and_die(invalid_date, date_str);
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if ( utc ) {
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if (putenv("TZ=UTC0") != 0)
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error_msg_and_die(memory_exhausted);
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if (tm < 0) {
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error_msg_and_die(invalid_date, date_str);
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}
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if (utc && (putenv("TZ=UTC0") != 0)) {
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error_msg_and_die(memory_exhausted);
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}
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/* if setting time, set it */
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if (set_time) {
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if (stime(&tm) < 0) {
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perror_msg("cannot set date");
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}
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if (set_time && (stime(&tm) < 0)) {
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perror_msg("cannot set date");
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}
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}
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@ -250,30 +237,29 @@ int date_main(int argc, char **argv)
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/* Deal with format string */
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if (date_fmt == NULL) {
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#ifdef CONFIG_FEATURE_DATE_ISOFMT
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switch ( ifmt ) {
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case 4:
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date_fmt = utc ? "%Y-%m-%dT%H:%M:%SZ" : "%Y-%m-%dT%H:%M:%S%z";
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break;
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case 3:
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date_fmt = utc ? "%Y-%m-%dT%H:%MZ" : "%Y-%m-%dT%H:%M%z";
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break;
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case 2:
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date_fmt = utc ? "%Y-%m-%dT%HZ" : "%Y-%m-%dT%H%z";
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break;
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case 1:
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date_fmt = "%Y-%m-%d";
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break;
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case 0:
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default:
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switch (ifmt) {
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case 4:
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date_fmt = utc ? "%Y-%m-%dT%H:%M:%SZ" : "%Y-%m-%dT%H:%M:%S%z";
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break;
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case 3:
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date_fmt = utc ? "%Y-%m-%dT%H:%MZ" : "%Y-%m-%dT%H:%M%z";
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break;
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case 2:
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date_fmt = utc ? "%Y-%m-%dT%HZ" : "%Y-%m-%dT%H%z";
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break;
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case 1:
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date_fmt = "%Y-%m-%d";
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break;
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case 0:
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default:
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#endif
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date_fmt = (rfc822
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? (utc
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? "%a, %e %b %Y %H:%M:%S GMT"
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: "%a, %e %b %Y %H:%M:%S %z")
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: "%a %b %e %H:%M:%S %Z %Y");
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date_fmt =
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(rfc822
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? (utc ? "%a, %e %b %Y %H:%M:%S GMT" :
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"%a, %e %b %Y %H:%M:%S %z") : "%a %b %e %H:%M:%S %Z %Y");
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#ifdef CONFIG_FEATURE_DATE_ISOFMT
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break;
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break;
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}
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#endif
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} else if (*date_fmt == '\0') {
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