Merge branch 'jn/parse-date-basic'

* jn/parse-date-basic:
  Export parse_date_basic() to convert a date string to timestamp
This commit is contained in:
Junio C Hamano 2010-08-12 18:31:03 -07:00
Родитель 1c80c9b2cb 9644c06163
Коммит aa8b8f40df
2 изменённых файлов: 7 добавлений и 8 удалений

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@ -811,6 +811,7 @@ const char *show_date_relative(unsigned long time, int tz,
char *timebuf, char *timebuf,
size_t timebuf_size); size_t timebuf_size);
int parse_date(const char *date, char *buf, int bufsize); int parse_date(const char *date, char *buf, int bufsize);
int parse_date_basic(const char *date, unsigned long *timestamp, int *offset);
void datestamp(char *buf, int bufsize); void datestamp(char *buf, int bufsize);
#define approxidate(s) approxidate_careful((s), NULL) #define approxidate(s) approxidate_careful((s), NULL)
unsigned long approxidate_careful(const char *, int *); unsigned long approxidate_careful(const char *, int *);

14
date.c
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@ -586,7 +586,7 @@ static int date_string(unsigned long date, int offset, char *buf, int len)
/* Gr. strptime is crap for this; it doesn't have a way to require RFC2822 /* Gr. strptime is crap for this; it doesn't have a way to require RFC2822
(i.e. English) day/month names, and it doesn't work correctly with %z. */ (i.e. English) day/month names, and it doesn't work correctly with %z. */
int parse_date_toffset(const char *date, unsigned long *timestamp, int *offset) int parse_date_basic(const char *date, unsigned long *timestamp, int *offset)
{ {
struct tm tm; struct tm tm;
int tm_gmt; int tm_gmt;
@ -642,17 +642,16 @@ int parse_date_toffset(const char *date, unsigned long *timestamp, int *offset)
if (!tm_gmt) if (!tm_gmt)
*timestamp -= *offset * 60; *timestamp -= *offset * 60;
return 1; /* success */ return 0; /* success */
} }
int parse_date(const char *date, char *result, int maxlen) int parse_date(const char *date, char *result, int maxlen)
{ {
unsigned long timestamp; unsigned long timestamp;
int offset; int offset;
if (parse_date_toffset(date, &timestamp, &offset) > 0) if (parse_date_basic(date, &timestamp, &offset))
return date_string(timestamp, offset, result, maxlen);
else
return -1; return -1;
return date_string(timestamp, offset, result, maxlen);
} }
enum date_mode parse_date_format(const char *format) enum date_mode parse_date_format(const char *format)
@ -1004,9 +1003,8 @@ unsigned long approxidate_relative(const char *date, const struct timeval *tv)
int offset; int offset;
int errors = 0; int errors = 0;
if (parse_date_toffset(date, &timestamp, &offset) > 0) if (!parse_date_basic(date, &timestamp, &offset))
return timestamp; return timestamp;
return approxidate_str(date, tv, &errors); return approxidate_str(date, tv, &errors);
} }
@ -1019,7 +1017,7 @@ unsigned long approxidate_careful(const char *date, int *error_ret)
if (!error_ret) if (!error_ret)
error_ret = &dummy; error_ret = &dummy;
if (parse_date_toffset(date, &timestamp, &offset) > 0) { if (!parse_date_basic(date, &timestamp, &offset)) {
*error_ret = 0; *error_ret = 0;
return timestamp; return timestamp;
} }