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-rw-r--r--applets/usage.c7
-rw-r--r--coreutils/date.c108
-rw-r--r--date.c108
-rw-r--r--usage.c7
4 files changed, 100 insertions, 130 deletions
diff --git a/applets/usage.c b/applets/usage.c
index 93fbf42b9..a919a58f7 100644
--- a/applets/usage.c
+++ b/applets/usage.c
@@ -140,9 +140,10 @@ const char date_usage[] =
" or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nDisplays the current time in the given FORMAT, or sets the system date.\n"
- "\nOptions:\n\t-R\tOutputs RFC-822 compliant date string\n"
- "\t-s\tSets time described by STRING\n"
- "\t-u\tPrints or sets Coordinated Universal Time\n"
+ "\nOptions:\n\t-R\t\tOutputs RFC-822 compliant date string\n"
+ "\t-d STRING\tdisplay time described by STRING, not `now'\n"
+ "\t-s\t\tSets time described by STRING\n"
+ "\t-u\t\tPrints or sets Coordinated Universal Time\n"
#endif
;
#endif
diff --git a/coreutils/date.c b/coreutils/date.c
index a8f0d7ced..7e4216768 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -74,73 +74,57 @@ struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
{
- struct tm itm_time, jtm_time, ktm_time, ltm_time, mtm_time, ntm_time;
-
- itm_time = *tm_time;
- jtm_time = *tm_time;
- ktm_time = *tm_time;
- ltm_time = *tm_time;
- mtm_time = *tm_time;
- ntm_time = *tm_time;
+ struct tm t;
/* Parse input and assign appropriately to tm_time */
- if (sscanf(t_string, "%d:%d:%d",
- &itm_time.tm_hour, &itm_time.tm_min, &itm_time.tm_sec) == 3) {
-
- *tm_time = itm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d:%d",
- &jtm_time.tm_hour, &jtm_time.tm_min) == 2) {
-
- *tm_time = jtm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d-%d:%d:%d",
- &ktm_time.tm_mon,
- &ktm_time.tm_mday,
- &ktm_time.tm_hour,
- &ktm_time.tm_min, &ktm_time.tm_sec) == 5) {
-
- ktm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = ktm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d-%d:%d",
- &ltm_time.tm_mon,
- &ltm_time.tm_mday,
- &ltm_time.tm_hour, &ltm_time.tm_min) == 4) {
-
- ltm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = ltm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d.%d-%d:%d:%d",
- &mtm_time.tm_year,
- &mtm_time.tm_mon,
- &mtm_time.tm_mday,
- &mtm_time.tm_hour,
- &mtm_time.tm_min, &mtm_time.tm_sec) == 6) {
-
- mtm_time.tm_year -= 1900; /* Adjust years */
- mtm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = mtm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d.%d-%d:%d",
- &ntm_time.tm_year,
- &ntm_time.tm_mon,
- &ntm_time.tm_mday,
- &ntm_time.tm_hour, &ntm_time.tm_min) == 5) {
- ntm_time.tm_year -= 1900; /* Adjust years */
- ntm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = ntm_time;
- return (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 */
- fatalError(invalid_date, t_string);
+ } 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) {
+ t.tm_year -= 1900; /* Adjust years */
+ t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
+
+ } else {
+ fatalError(invalid_date, t_string);
+ }
+ *tm_time = t;
+ return (tm_time);
}
diff --git a/date.c b/date.c
index a8f0d7ced..7e4216768 100644
--- a/date.c
+++ b/date.c
@@ -74,73 +74,57 @@ struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
{
- struct tm itm_time, jtm_time, ktm_time, ltm_time, mtm_time, ntm_time;
-
- itm_time = *tm_time;
- jtm_time = *tm_time;
- ktm_time = *tm_time;
- ltm_time = *tm_time;
- mtm_time = *tm_time;
- ntm_time = *tm_time;
+ struct tm t;
/* Parse input and assign appropriately to tm_time */
- if (sscanf(t_string, "%d:%d:%d",
- &itm_time.tm_hour, &itm_time.tm_min, &itm_time.tm_sec) == 3) {
-
- *tm_time = itm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d:%d",
- &jtm_time.tm_hour, &jtm_time.tm_min) == 2) {
-
- *tm_time = jtm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d-%d:%d:%d",
- &ktm_time.tm_mon,
- &ktm_time.tm_mday,
- &ktm_time.tm_hour,
- &ktm_time.tm_min, &ktm_time.tm_sec) == 5) {
-
- ktm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = ktm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d-%d:%d",
- &ltm_time.tm_mon,
- &ltm_time.tm_mday,
- &ltm_time.tm_hour, &ltm_time.tm_min) == 4) {
-
- ltm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = ltm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d.%d-%d:%d:%d",
- &mtm_time.tm_year,
- &mtm_time.tm_mon,
- &mtm_time.tm_mday,
- &mtm_time.tm_hour,
- &mtm_time.tm_min, &mtm_time.tm_sec) == 6) {
-
- mtm_time.tm_year -= 1900; /* Adjust years */
- mtm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = mtm_time;
- return (tm_time);
-
- } else if (sscanf(t_string, "%d.%d.%d-%d:%d",
- &ntm_time.tm_year,
- &ntm_time.tm_mon,
- &ntm_time.tm_mday,
- &ntm_time.tm_hour, &ntm_time.tm_min) == 5) {
- ntm_time.tm_year -= 1900; /* Adjust years */
- ntm_time.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
- *tm_time = ntm_time;
- return (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 */
- fatalError(invalid_date, t_string);
+ } 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) {
+ t.tm_year -= 1900; /* Adjust years */
+ t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */
+
+ } else {
+ fatalError(invalid_date, t_string);
+ }
+ *tm_time = t;
+ return (tm_time);
}
diff --git a/usage.c b/usage.c
index 93fbf42b9..a919a58f7 100644
--- a/usage.c
+++ b/usage.c
@@ -140,9 +140,10 @@ const char date_usage[] =
" or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nDisplays the current time in the given FORMAT, or sets the system date.\n"
- "\nOptions:\n\t-R\tOutputs RFC-822 compliant date string\n"
- "\t-s\tSets time described by STRING\n"
- "\t-u\tPrints or sets Coordinated Universal Time\n"
+ "\nOptions:\n\t-R\t\tOutputs RFC-822 compliant date string\n"
+ "\t-d STRING\tdisplay time described by STRING, not `now'\n"
+ "\t-s\t\tSets time described by STRING\n"
+ "\t-u\t\tPrints or sets Coordinated Universal Time\n"
#endif
;
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 07:57:38 +0000