/
main.go
319 lines (285 loc) · 7.61 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
package main
import (
"flag"
"fmt"
"io"
"io/ioutil"
"log"
"os"
"os/user"
"path"
"text/template"
"time"
)
var (
startCmd flag.FlagSet // overwatcher start
stopCmd flag.FlagSet // overwatcher stop
updateCmd flag.FlagSet // overwatcher update
queryCmd flag.FlagSet // overwatcher query
reportCmd flag.FlagSet // overwatcher report
// overwatcher update flags
day string // shared with 'overwatcher report'
reason string
enter string
leave string
breaks string
// overwatcher query flags
week bool
month bool
fromDate string
toDate string
// overwatcher report flags
templatePath string
)
const defaultTimeFormat string = "2006-Jan-02"
const help string = `
overwatcher <command>
work time logging script.
start log workday start
stop log workday end (can be called multiples times a day)
update update info about workday (enter, leave time, overtime reason)
query display info about work workdays
report genereate overtimes report
Please type "overwatcher <command> -h" for help
`
const logTemplate = `{{"Day" | printf "%-15s"}}{{"Enter" | printf "%-15s"}}{{"Leave" | printf "%-15s"}}{{"TotalWorktime" | printf "%-15s"}}{{"Breaks" | printf "%-15s"}}{{"Reason" | printf "%-15s"}}
{{range .}}{{.EnterTime | format_date "2006-Jan-02" | printf "%-15s"}}{{.EnterTime | format_date "3:04PM" | printf "%-15s"}}{{.LeaveTime | format_date "3:04PM" | printf "%-15s"}}{{.TotalTime | printf "%-15s"}}{{.Breaks | printf "%-15s"}}{{.OvertimeReason | printf "%-15s"}}
{{end}}`
// functions needed for template formatting
var logTemplateFuncs = template.FuncMap{
"format_date": func(format string, date time.Time) string {
return date.Format(format)
},
"parse_duration": func(diff string) time.Duration {
dur, err := time.ParseDuration(diff)
if err != nil {
log.Fatal("ParseDuration failed: %q", err)
}
return dur
},
"add": func(tm time.Time, diff time.Duration) time.Time {
return tm.Add(diff)
},
"sub": func(diff1, diff2 time.Duration) time.Duration {
return diff1 - diff2
},
"round_down": func(diff1, granulation time.Duration) time.Duration {
return diff1 - diff1%granulation
},
"round_up": func(diff1, granulation time.Duration) time.Duration {
return diff1 + (granulation - diff1%granulation)
},
}
func handleStartCmd() {
wl, err := QueryWorkLog(time.Now())
if err != nil {
log.Fatal(err)
}
if wl == nil {
wl = NewWorkLog()
}
wl.SetEnterTime(time.Now())
err = StoreWorkLog(wl)
if err != nil {
log.Fatal(err)
}
}
func handleStopCmd() {
wl, err := QueryWorkLog(time.Now())
if err != nil {
log.Fatal(err)
}
if wl == nil {
log.Fatal("No worklogs for today...")
}
wl.SetLeaveTime(time.Now())
err = StoreWorkLog(wl)
if err != nil {
log.Fatal(err)
}
}
func ParseHourAtDay(day time.Time, kitchenString string) (time.Time, error) {
hourTime, err := time.ParseInLocation(time.Kitchen, kitchenString, time.Local)
if err != nil {
return time.Time{}, err
}
return time.Date(day.Year(), day.Month(), day.Day(),
hourTime.Hour(), hourTime.Minute(), hourTime.Second(), 0, day.Location()), nil
}
func handleUpdateCmd() {
var dayTime, newTime time.Time
var err error
// parse day
if day != "" {
if dayTime, err = time.ParseInLocation(defaultTimeFormat, day, time.Local); err != nil {
log.Fatal("Invalid date format: ", err)
}
} else {
dayTime = time.Now()
}
worklog, err := QueryWorkLog(dayTime)
if err != nil {
log.Fatal(err)
}
if worklog == nil {
worklog = &WorkLog{enter: dayTime, leave: dayTime}
}
if reason != "" {
worklog.OvertimeReason = reason
}
if breaks != "" {
dur, err := time.ParseDuration(breaks)
if err != nil {
log.Fatal("Invalid break duration: ", dur)
}
worklog.Breaks = dur
}
if enter != "" {
if newTime, err = ParseHourAtDay(dayTime, enter); err != nil {
log.Fatal("Invalid date format: ", err)
}
if err = worklog.SetEnterTime(newTime); err != nil {
log.Fatal(err)
}
}
if leave != "" {
if newTime, err = ParseHourAtDay(dayTime, leave); err != nil {
log.Fatal("Invalid date format: ", err)
}
if err = worklog.SetLeaveTime(newTime); err != nil {
log.Fatal(err)
}
}
if err = StoreWorkLog(worklog); err != nil {
log.Fatalln(err)
}
}
func handleReportCommand() {
var dayTime time.Time
var err error
// parse day
if day != "" {
if dayTime, err = time.ParseInLocation(defaultTimeFormat, day, time.Local); err != nil {
log.Fatal("Invalid date format: ", err)
}
} else {
dayTime = time.Now()
}
f, err := ioutil.ReadFile(templatePath)
if err != nil {
log.Fatal("ReadFile failed: ", err)
}
tmpl, err := template.New(templatePath).Funcs(logTemplateFuncs).Parse(string(f))
if err != nil {
log.Fatal("Unable to load template: ", err)
}
worklog, err := QueryWorkLog(dayTime)
if err != nil {
log.Fatal(err)
}
if worklog == nil {
log.Fatal("No worklog in day: ", dayTime)
}
err = tmpl.ExecuteTemplate(os.Stdout, templatePath, worklog)
if err != nil {
log.Fatal(err)
}
}
func handleQueryCommand() {
var to, from time.Time
if week {
to = time.Now()
from = time.Date(time.Now().Year(), time.Now().Month(), time.Now().Day()-7, 0, 0, 0, 0, time.Local)
} else if month {
from = time.Date(time.Now().Year(), time.Now().Month(), 1, 0, 0, 0, 0, time.Local)
to = from.AddDate(0, 1, 0)
} else {
from, _ = time.ParseInLocation(defaultTimeFormat, fromDate, time.Local)
to, _ = time.ParseInLocation(defaultTimeFormat, toDate, time.Local)
}
logs, err := QueryWorkLogs(from, to)
if err != nil {
log.Fatal(err)
}
printLogs(os.Stdout, logs)
}
func printLogs(out io.Writer, logs []*WorkLog) {
if len(logs) == 0 {
fmt.Fprintln(out, "No worklogs")
return
}
templ, err := template.New("log").Funcs(logTemplateFuncs).Parse(logTemplate)
if err != nil {
panic("unable to parse template")
}
err = templ.Execute(out, logs)
if err != nil {
log.Fatal(err)
}
}
func init() {
updateCmd.StringVar(&day, "day", "", "day to update (eg. 2016-Oct-11)")
updateCmd.StringVar(&reason, "reason", "", "reson of overtime")
updateCmd.StringVar(&enter, "enter", "", "time of enter (eg. 7:22AM, 10:23PM)")
updateCmd.StringVar(&leave, "leave", "", "time of leave (eg. 7:22AM, 10:23PM)")
updateCmd.StringVar(&breaks, "break", "", "breaks made during workday (eg. 2h30m)")
queryCmd.StringVar(&fromDate, "from", time.Now().Format(defaultTimeFormat), "day to query (YYYY-Month-DD)")
queryCmd.StringVar(&toDate, "to", time.Now().AddDate(0, 0, 1).Format(defaultTimeFormat), "day to query (YYYY-Month-DD)")
queryCmd.BoolVar(&week, "week", false, "print worklogs for this week")
queryCmd.BoolVar(&month, "month", false, "print worklogs for this month")
reportCmd.StringVar(&templatePath, "template", "", "path to report template.")
reportCmd.StringVar(&day, "day", "", "day to update (eg. 2016-Oct-11)")
}
func initDb() {
usr, err := user.Current()
if err != nil {
log.Fatal(err)
}
err = InitDb(path.Join(usr.HomeDir, ".overwatcher.db"))
if err != nil {
log.Fatal(err)
}
}
func main() {
var err error
initDb()
if len(os.Args) == 1 {
fmt.Println(help)
os.Exit(1)
}
switch os.Args[1] {
case "start":
err = startCmd.Parse(os.Args[2:])
case "stop":
err = stopCmd.Parse(os.Args[2:])
case "update":
err = updateCmd.Parse(os.Args[2:])
case "query":
err = queryCmd.Parse(os.Args[2:])
case "report":
err = reportCmd.Parse(os.Args[2:])
case "help":
fmt.Println(help)
os.Exit(0)
default:
log.Fatalf("%q is not valid command.", os.Args[1])
}
if err != nil {
os.Exit(1)
}
if startCmd.Parsed() {
handleStartCmd()
}
if stopCmd.Parsed() {
handleStopCmd()
}
if updateCmd.Parsed() {
handleUpdateCmd()
}
if queryCmd.Parsed() {
handleQueryCommand()
}
if reportCmd.Parsed() {
handleReportCommand()
}
}