1 #include "test-tool.h"
2 #include "cache.h"
3 
4 static const char *usage_msg = "\n"
5 "  test-tool date relative [time_t]...\n"
6 "  test-tool date human [time_t]...\n"
7 "  test-tool date show:<format> [time_t]...\n"
8 "  test-tool date parse [date]...\n"
9 "  test-tool date approxidate [date]...\n"
10 "  test-tool date timestamp [date]...\n"
11 "  test-tool date getnanos [start-nanos]\n"
12 "  test-tool date is64bit\n"
13 "  test-tool date time_t-is64bit\n";
14 
show_relative_dates(const char ** argv)15 static void show_relative_dates(const char **argv)
16 {
17 	struct strbuf buf = STRBUF_INIT;
18 
19 	for (; *argv; argv++) {
20 		time_t t = atoi(*argv);
21 		show_date_relative(t, &buf);
22 		printf("%s -> %s\n", *argv, buf.buf);
23 	}
24 	strbuf_release(&buf);
25 }
26 
show_human_dates(const char ** argv)27 static void show_human_dates(const char **argv)
28 {
29 	for (; *argv; argv++) {
30 		time_t t = atoi(*argv);
31 		printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(HUMAN)));
32 	}
33 }
34 
show_dates(const char ** argv,const char * format)35 static void show_dates(const char **argv, const char *format)
36 {
37 	struct date_mode mode;
38 
39 	parse_date_format(format, &mode);
40 	for (; *argv; argv++) {
41 		char *arg;
42 		timestamp_t t;
43 		int tz;
44 
45 		/*
46 		 * Do not use our normal timestamp parsing here, as the point
47 		 * is to test the formatting code in isolation.
48 		 */
49 		t = parse_timestamp(*argv, &arg, 10);
50 		while (*arg == ' ')
51 			arg++;
52 		tz = atoi(arg);
53 
54 		printf("%s -> %s\n", *argv, show_date(t, tz, &mode));
55 	}
56 }
57 
parse_dates(const char ** argv)58 static void parse_dates(const char **argv)
59 {
60 	struct strbuf result = STRBUF_INIT;
61 
62 	for (; *argv; argv++) {
63 		timestamp_t t;
64 		int tz;
65 
66 		strbuf_reset(&result);
67 		parse_date(*argv, &result);
68 		if (sscanf(result.buf, "%"PRItime" %d", &t, &tz) == 2)
69 			printf("%s -> %s\n",
70 			       *argv, show_date(t, tz, DATE_MODE(ISO8601)));
71 		else
72 			printf("%s -> bad\n", *argv);
73 	}
74 	strbuf_release(&result);
75 }
76 
parse_approxidate(const char ** argv)77 static void parse_approxidate(const char **argv)
78 {
79 	for (; *argv; argv++) {
80 		timestamp_t t;
81 		t = approxidate_relative(*argv);
82 		printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601)));
83 	}
84 }
85 
parse_approx_timestamp(const char ** argv)86 static void parse_approx_timestamp(const char **argv)
87 {
88 	for (; *argv; argv++) {
89 		timestamp_t t;
90 		t = approxidate_relative(*argv);
91 		printf("%s -> %"PRItime"\n", *argv, t);
92 	}
93 }
94 
getnanos(const char ** argv)95 static void getnanos(const char **argv)
96 {
97 	double seconds = getnanotime() / 1.0e9;
98 
99 	if (*argv)
100 		seconds -= strtod(*argv, NULL);
101 	printf("%lf\n", seconds);
102 }
103 
cmd__date(int argc,const char ** argv)104 int cmd__date(int argc, const char **argv)
105 {
106 	const char *x;
107 
108 	argv++;
109 	if (!*argv)
110 		usage(usage_msg);
111 	if (!strcmp(*argv, "relative"))
112 		show_relative_dates(argv+1);
113 	else if (!strcmp(*argv, "human"))
114 		show_human_dates(argv+1);
115 	else if (skip_prefix(*argv, "show:", &x))
116 		show_dates(argv+1, x);
117 	else if (!strcmp(*argv, "parse"))
118 		parse_dates(argv+1);
119 	else if (!strcmp(*argv, "approxidate"))
120 		parse_approxidate(argv+1);
121 	else if (!strcmp(*argv, "timestamp"))
122 		parse_approx_timestamp(argv+1);
123 	else if (!strcmp(*argv, "getnanos"))
124 		getnanos(argv+1);
125 	else if (!strcmp(*argv, "is64bit"))
126 		return sizeof(timestamp_t) == 8 ? 0 : 1;
127 	else if (!strcmp(*argv, "time_t-is64bit"))
128 		return sizeof(time_t) == 8 ? 0 : 1;
129 	else
130 		usage(usage_msg);
131 	return 0;
132 }
133