From 4350494d3b91a3648e926548e283e62b6fe9b3ae Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Sat, 7 Feb 2015 11:37:15 +0100
Subject: Add a couple of shorthands to parse_date()
We now understand the shorthands "today", "yesterday", "tomorrow" and
"now" which might come in useful sometimes.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
src/utils.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
(limited to 'src')
diff --git a/src/utils.c b/src/utils.c
index bfcae99..38078aa 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -36,6 +36,7 @@
#include <time.h>
#include <string.h>
+#include <strings.h>
#include <stdlib.h>
#include <limits.h>
#include <unistd.h>
@@ -646,6 +647,16 @@ char *new_tempfile(const char *prefix)
return fullname;
}
+static void ymd_from_time_t(int *year, int *month, int *day, time_t t)
+{
+ struct tm tm;
+
+ localtime_r(&t, &tm);
+ *day = tm.tm_mday;
+ *month = tm.tm_mon + 1;
+ *year = tm.tm_year + 1900;
+}
+
/*
* Check if a date is valid.
*/
@@ -679,6 +690,20 @@ parse_date(const char *date_string, enum datefmt datefmt, int *year,
if (!date_string)
return 0;
+ if (!strcasecmp(date_string, "today")) {
+ ymd_from_time_t(year, month, day, get_today());
+ return 1;
+ } else if (!strcasecmp(date_string, "yesterday")) {
+ ymd_from_time_t(year, month, day, get_today() - DAYINSEC);
+ return 1;
+ } else if (!strcasecmp(date_string, "tomorrow")) {
+ ymd_from_time_t(year, month, day, get_today() + DAYINSEC);
+ return 1;
+ } else if (!strcasecmp(date_string, "now")) {
+ ymd_from_time_t(year, month, day, now());
+ return 1;
+ }
+
/* parse string into in[], read up to three integers */
for (p = date_string; *p; p++) {
if (*p == sep) {
--
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