From 03195fc16f400798fe27640ccb46ed39f4ee7f4a Mon Sep 17 00:00:00 2001 From: Glenn L McGrath Date: Fri, 23 Aug 2002 05:58:38 +0000 Subject: Run through indent, fix comments --- coreutils/date.c | 238 ++++++++++++++++++++++++++----------------------------- 1 file changed, 112 insertions(+), 126 deletions(-) (limited to 'coreutils') diff --git a/coreutils/date.c b/coreutils/date.c index a9188a1..d68c04a 100644 --- a/coreutils/date.c +++ b/coreutils/date.c @@ -48,19 +48,18 @@ static struct tm *date_conv_time(struct tm *tm_time, const char *t_string) { int nr; - nr = sscanf(t_string, "%2d%2d%2d%2d%d", - &(tm_time->tm_mon), - &(tm_time->tm_mday), - &(tm_time->tm_hour), - &(tm_time->tm_min), &(tm_time->tm_year)); + nr = sscanf(t_string, "%2d%2d%2d%2d%d", &(tm_time->tm_mon), + &(tm_time->tm_mday), &(tm_time->tm_hour), &(tm_time->tm_min), + &(tm_time->tm_year)); if (nr < 4 || nr > 5) { - error_msg_and_die(invalid_date, t_string); + error_msg_and_die(invalid_date, t_string); } /* correct for century - minor Y2K problem here? */ - if (tm_time->tm_year >= 1900) + if (tm_time->tm_year >= 1900) { tm_time->tm_year -= 1900; + } /* adjust date */ tm_time->tm_mon -= 1; @@ -77,50 +76,39 @@ static struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string) /* Parse input and assign appropriately to tm_time */ - if (t=*tm_time,sscanf(t_string, "%d:%d:%d", - &t.tm_hour, &t.tm_min, &t.tm_sec) == 3) { - /* no adjustments needed */ - - } else if (t=*tm_time,sscanf(t_string, "%d:%d", - &t.tm_hour, &t.tm_min) == 2) { - /* no adjustments needed */ - - - } else if (t=*tm_time,sscanf(t_string, "%d.%d-%d:%d:%d", - &t.tm_mon, - &t.tm_mday, - &t.tm_hour, - &t.tm_min, &t.tm_sec) == 5) { - - t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */ - - } else if (t=*tm_time,sscanf(t_string, "%d.%d-%d:%d", - &t.tm_mon, - &t.tm_mday, - &t.tm_hour, &t.tm_min) == 4) { - - t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */ - - } else if (t=*tm_time,sscanf(t_string, "%d.%d.%d-%d:%d:%d", - &t.tm_year, - &t.tm_mon, - &t.tm_mday, - &t.tm_hour, - &t.tm_min, &t.tm_sec) == 6) { - + if (t = + *tm_time, sscanf(t_string, "%d:%d:%d", &t.tm_hour, &t.tm_min, + &t.tm_sec) == 3) { + /* no adjustments needed */ + } else if (t = + *tm_time, sscanf(t_string, "%d:%d", &t.tm_hour, + &t.tm_min) == 2) { + /* no adjustments needed */ + } else if (t = + *tm_time, sscanf(t_string, "%d.%d-%d:%d:%d", &t.tm_mon, + &t.tm_mday, &t.tm_hour, &t.tm_min, + &t.tm_sec) == 5) { + /* Adjust dates from 1-12 to 0-11 */ + t.tm_mon -= 1; + } else if (t = + *tm_time, sscanf(t_string, "%d.%d-%d:%d", &t.tm_mon, + &t.tm_mday, &t.tm_hour, &t.tm_min) == 4) { + /* Adjust dates from 1-12 to 0-11 */ + t.tm_mon -= 1; + } else if (t = + *tm_time, sscanf(t_string, "%d.%d.%d-%d:%d:%d", &t.tm_year, + &t.tm_mon, &t.tm_mday, &t.tm_hour, &t.tm_min, + &t.tm_sec) == 6) { t.tm_year -= 1900; /* Adjust years */ t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */ - - } else if (t=*tm_time,sscanf(t_string, "%d.%d.%d-%d:%d", - &t.tm_year, - &t.tm_mon, - &t.tm_mday, - &t.tm_hour, &t.tm_min) == 5) { + } else if (t = + *tm_time, sscanf(t_string, "%d.%d.%d-%d:%d", &t.tm_year, + &t.tm_mon, &t.tm_mday, &t.tm_hour, + &t.tm_min) == 5) { t.tm_year -= 1900; /* Adjust years */ t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */ - } else { - error_msg_and_die(invalid_date, t_string); + error_msg_and_die(invalid_date, t_string); } *tm_time = t; return (tm_time); @@ -142,70 +130,71 @@ int date_main(int argc, char **argv) #ifdef CONFIG_FEATURE_DATE_ISOFMT int ifmt = 0; -#define GETOPT_ISOFMT "I::" + +# define GETOPT_ISOFMT "I::" #else -#define GETOPT_ISOFMT +# define GETOPT_ISOFMT #endif /* Interpret command line args */ - while ((c = getopt(argc, argv, "Rs:ud:" GETOPT_ISOFMT )) != EOF) { + while ((c = getopt(argc, argv, "Rs:ud:" GETOPT_ISOFMT)) != EOF) { switch (c) { - case 'R': - rfc822 = 1; - break; - case 's': - set_time = 1; - if ((date_str != NULL) || ((date_str = optarg) == NULL)) { - show_usage(); - } - break; - case 'u': - utc = 1; - if (putenv("TZ=UTC0") != 0) - error_msg_and_die(memory_exhausted); - break; - case 'd': - use_arg = 1; - if ((date_str != NULL) || ((date_str = optarg) == NULL)) - show_usage(); - break; + case 'R': + rfc822 = 1; + break; + case 's': + set_time = 1; + if ((date_str != NULL) || ((date_str = optarg) == NULL)) { + show_usage(); + } + break; + case 'u': + utc = 1; + if (putenv("TZ=UTC0") != 0) + error_msg_and_die(memory_exhausted); + break; + case 'd': + use_arg = 1; + if ((date_str != NULL) || ((date_str = optarg) == NULL)) + show_usage(); + break; #ifdef CONFIG_FEATURE_DATE_ISOFMT - case 'I': - if ( !optarg ) + case 'I': + if (!optarg) + ifmt = 1; + else { + int ifmt_len = xstrlen(optarg); + + if ((ifmt_len <= 4) + && (strncmp(optarg, "date", ifmt_len) == 0)) { ifmt = 1; - else { - int ifmt_len = xstrlen ( optarg ); - - if (( ifmt_len <= 4 ) && ( strncmp ( optarg, "date", ifmt_len ) == 0 )) - ifmt = 1; - else if (( ifmt_len <= 5 ) && ( strncmp ( optarg, "hours", ifmt_len ) == 0 )) - ifmt = 2; - else if (( ifmt_len <= 7 ) && ( strncmp ( optarg, "minutes", ifmt_len ) == 0 )) - ifmt = 3; - else if (( ifmt_len <= 7 ) && ( strncmp ( optarg, "seconds", ifmt_len ) == 0 )) - ifmt = 4; - } - if ( ifmt ) - break; // else show_usage(); + } else if ((ifmt_len <= 5) + && (strncmp(optarg, "hours", ifmt_len) == 0)) { + ifmt = 2; + } else if ((ifmt_len <= 7) + && (strncmp(optarg, "minutes", ifmt_len) == 0)) { + ifmt = 3; + } else if ((ifmt_len <= 7) + && (strncmp(optarg, "seconds", ifmt_len) == 0)) { + ifmt = 4; + } + } + if (ifmt) { + break; /* else show_usage(); */ + } #endif - default: - show_usage(); + default: + show_usage(); } } - if ((date_fmt == NULL) && (optind < argc) && (argv[optind][0] == '+')) - date_fmt = &argv[optind][1]; /* Skip over the '+' */ - else if (date_str == NULL) { + if ((date_fmt == NULL) && (optind < argc) && (argv[optind][0] == '+')) { + date_fmt = &argv[optind][1]; /* Skip over the '+' */ + } else if (date_str == NULL) { set_time = 1; date_str = argv[optind]; - } -#if 0 - else { - error_msg("date_str='%s' date_fmt='%s'\n", date_str, date_fmt); - show_usage(); } -#endif /* Now we have parsed all the information except the date format which depends on whether the clock is being set or read */ @@ -230,18 +219,16 @@ int date_main(int argc, char **argv) /* Correct any day of week and day of year etc. fields */ tm = mktime(&tm_time); - if (tm < 0) - error_msg_and_die(invalid_date, date_str); - if ( utc ) { - if (putenv("TZ=UTC0") != 0) - error_msg_and_die(memory_exhausted); + if (tm < 0) { + error_msg_and_die(invalid_date, date_str); + } + if (utc && (putenv("TZ=UTC0") != 0)) { + error_msg_and_die(memory_exhausted); } /* if setting time, set it */ - if (set_time) { - if (stime(&tm) < 0) { - perror_msg("cannot set date"); - } + if (set_time && (stime(&tm) < 0)) { + perror_msg("cannot set date"); } } @@ -250,30 +237,29 @@ int date_main(int argc, char **argv) /* Deal with format string */ if (date_fmt == NULL) { #ifdef CONFIG_FEATURE_DATE_ISOFMT - switch ( ifmt ) { - case 4: - date_fmt = utc ? "%Y-%m-%dT%H:%M:%SZ" : "%Y-%m-%dT%H:%M:%S%z"; - break; - case 3: - date_fmt = utc ? "%Y-%m-%dT%H:%MZ" : "%Y-%m-%dT%H:%M%z"; - break; - case 2: - date_fmt = utc ? "%Y-%m-%dT%HZ" : "%Y-%m-%dT%H%z"; - break; - case 1: - date_fmt = "%Y-%m-%d"; - break; - case 0: - default: + switch (ifmt) { + case 4: + date_fmt = utc ? "%Y-%m-%dT%H:%M:%SZ" : "%Y-%m-%dT%H:%M:%S%z"; + break; + case 3: + date_fmt = utc ? "%Y-%m-%dT%H:%MZ" : "%Y-%m-%dT%H:%M%z"; + break; + case 2: + date_fmt = utc ? "%Y-%m-%dT%HZ" : "%Y-%m-%dT%H%z"; + break; + case 1: + date_fmt = "%Y-%m-%d"; + break; + case 0: + default: #endif - date_fmt = (rfc822 - ? (utc - ? "%a, %e %b %Y %H:%M:%S GMT" - : "%a, %e %b %Y %H:%M:%S %z") - : "%a %b %e %H:%M:%S %Z %Y"); - + date_fmt = + (rfc822 + ? (utc ? "%a, %e %b %Y %H:%M:%S GMT" : + "%a, %e %b %Y %H:%M:%S %z") : "%a %b %e %H:%M:%S %Z %Y"); + #ifdef CONFIG_FEATURE_DATE_ISOFMT - break; + break; } #endif } else if (*date_fmt == '\0') { -- cgit v1.1