Documentation: fix typos and spelling in replace documentation

diff --git a/test-date.c b/test-date.c
index 62e8f2387a1cab97ec1c71d1993d082274e17bf5..a9e705f79a148790f4de55c7918dc9c669382a4f 100644 (file)
--- a/test-date.c
+++ b/test-date.c
@@ -1,20 +1,67 @@
 #include "cache.h"
 
-int main(int argc, char **argv)
+static const char *usage_msg = "\n"
+"  test-date show [time_t]...\n"
+"  test-date parse [date]...\n"
+"  test-date approxidate [date]...\n";
+
+static void show_dates(char **argv, struct timeval *now)
 {
-       int i;
+       char buf[128];
+
+       for (; *argv; argv++) {
+               time_t t = atoi(*argv);
+               show_date_relative(t, 0, now, buf, sizeof(buf));
+               printf("%s -> %s\n", *argv, buf);
+       }
+}
 
-       for (i = 1; i < argc; i++) {
+static void parse_dates(char **argv, struct timeval *now)
+{
+       for (; *argv; argv++) {
                char result[100];
                time_t t;
 
-               memcpy(result, "bad", 4);
-               parse_date(argv[i], result, sizeof(result));
+               result[0] = 0;
+               parse_date(*argv, result, sizeof(result));
                t = strtoul(result, NULL, 0);
-               printf("%s -> %s -> %s", argv[i], result, ctime(&t));
+               printf("%s -> %s\n", *argv,
+                       t ? show_date(t, 0, DATE_ISO8601) : "bad");
+       }
+}
 
-               t = approxidate(argv[i]);
-               printf("%s -> %s\n", argv[i], ctime(&t));
+static void parse_approxidate(char **argv, struct timeval *now)
+{
+       for (; *argv; argv++) {
+               time_t t;
+               t = approxidate_relative(*argv, now);
+               printf("%s -> %s\n", *argv, show_date(t, 0, DATE_ISO8601));
+       }
+}
+
+int main(int argc, char **argv)
+{
+       struct timeval now;
+       const char *x;
+
+       x = getenv("TEST_DATE_NOW");
+       if (x) {
+               now.tv_sec = atoi(x);
+               now.tv_usec = 0;
        }
+       else
+               gettimeofday(&now, NULL);
+
+       argv++;
+       if (!*argv)
+               usage(usage_msg);
+       if (!strcmp(*argv, "show"))
+               show_dates(argv+1, &now);
+       else if (!strcmp(*argv, "parse"))
+               parse_dates(argv+1, &now);
+       else if (!strcmp(*argv, "approxidate"))
+               parse_approxidate(argv+1, &now);
+       else
+               usage(usage_msg);
        return 0;
 }