gime-lib/cmd/gime/main.go

435 lines
11 KiB
Go

package main
import (
"fmt"
"os"
"strings"
"time"
"git.bullercodeworks.com/brian/gime"
userConfig "github.com/br0xen/user-config"
)
const (
AppName = "gime"
AppVersion = 1
DefDBName = "gime.db"
DefArchDBName = "gimearch.db"
)
var validOperations map[string][]string
var opFuncs map[string]func([]string) int
var timeEntries *gime.TimeEntryCollection
var gdb *gime.GimeDB
var cfg *userConfig.Config
var fuzzyFormats []string
func main() {
var ret int
initialize()
var parms []string
if len(os.Args) > 1 {
parms = os.Args[1:]
parms[0] = matchParameter(parms[0])
} else {
// If no parameters were passed, just print the status
parms = append(parms, "status")
}
if fn, ok := opFuncs[parms[0]]; ok {
ret = fn(parms[1:])
} else {
fmt.Println("Unknown command")
ret = 1
}
os.Exit(ret)
}
func loadActiveTimeEntries() {
timeEntries = gdb.LoadTimeEntryCollection(gime.TypeCurrent)
}
func loadActiveAndRecentTimeEntries() {
timeEntries = gdb.LoadTimeEntryCollection(gime.TypeNoArchive)
}
func getMostRecentTimeEntry() (*gime.TimeEntry, error) {
return gdb.GetLatestTimeEntry()
}
func cmdDoArchive(args []string) int {
fmt.Println("Not implemented yet.")
return 1
}
func cmdDoConfig(args []string) int {
if len(args) == 0 {
fmt.Println("Invalid configuration options passed")
return 1
}
for _, opt := range args {
if !strings.Contains(opt, "=") {
// Single word triggers
switch opt {
case "reset":
fmt.Println("Resetting Configuration...")
cfg.Set("dbdir", cfg.GetConfigPath()+"/")
cfg.Set("dbname", DefDBName)
cfg.Set("dbarchname", DefArchDBName)
case "list":
fmt.Println("Current " + AppName + " config")
for _, v := range cfg.GetKeyList() {
fmt.Println(" " + v + ": " + cfg.Get(v))
}
case "dbpath":
fmt.Println(cfg.Get("dbdir") + cfg.Get("dbname"))
}
} else {
// Key=Value options
pts := strings.Split(opt, "=")
if len(pts) == 2 {
switch pts[0] {
case "dbdir":
val := pts[1]
if val[len(val)-1] != '/' {
val = val + "/"
}
cfg.Set("dbdir", val)
case "dbname":
cfg.Set("dbname", pts[1])
case "dbarchname":
cfg.Set("dbarchname", pts[1])
}
}
}
}
return 0
}
func cmdPrintDetail(args []string) int {
fmt.Println("Not implemented yet.")
return 1
}
func cmdPrintHelp(args []string) int {
if len(args) == 0 {
fmt.Println("gime - A simple timekeeping application\n")
fmt.Println("Usage: gime [@timerID] [operation] [tags...]")
for _, v := range validOperations {
for vi := range v {
fmt.Println(" ", v[vi])
}
fmt.Println("")
}
} else {
switch args[0] {
case "formats":
fmt.Println("Supported date/time formats:")
for i := range fuzzyFormats {
fmt.Println(" ", fuzzyFormats[i])
}
}
fmt.Println("")
}
return 0
}
func cmdPrintList(args []string) int {
loadActiveAndRecentTimeEntries()
useDefaultFilter := true
var beg, end time.Time
searchTags := []string{}
for _, opt := range args {
var tmpBeg, tmpEnd time.Time
// Do our best to figure out what timers the user wants to list
var err error
if strings.Contains(opt, "-") {
useDefaultFilter = false
pts := strings.Split(opt, "-")
if len(pts[0]) > 0 {
// This should be the starting date
tmpBeg, err = parseFuzzyTime(pts[0])
if err != nil {
// We couldn't parse it as a time,
// Probably this is just a tag
searchTags = append(searchTags, opt)
continue
}
}
if len(pts[1]) > 0 {
// This should be the ending date
tmpEnd, err = parseFuzzyTime(pts[1])
if err != nil {
searchTags = append(searchTags, opt)
continue
}
}
} else {
// Tag filters
searchTags = append(searchTags, opt)
}
if !tmpBeg.IsZero() || !tmpEnd.IsZero() {
beg, end = tmpBeg, tmpEnd
}
}
if end.IsZero() {
end = time.Now()
}
// By default, list all entries ending today or still running
defaultFilter := func(t *gime.TimeEntry) bool {
return t.EndsToday() || t.IsRunning()
}
timeSpanFilter := func(t *gime.TimeEntry) bool {
return t.GetStart().After(beg) && t.GetEnd().Before(end)
}
tagFilter := func(t *gime.TimeEntry) bool {
for i := range searchTags {
if !t.HasTag(searchTags[i]) {
return false
}
}
return true
}
compoundFilter := func(t *gime.TimeEntry) bool {
// If we didn't get any other filter specifications, just use the default
if useDefaultFilter {
return defaultFilter(t)
}
// Otherwise we want to filter timespan and tags
return timeSpanFilter(t) && tagFilter(t)
}
fmt.Println(time.Now().Format("2006/01/02"))
str := TimerCollectionToString(filterTimerCollection(timeEntries, compoundFilter))
str = " " + strings.Replace(str, "\n", "\n ", -1)
fmt.Println(str)
return 0
}
func cmdPrintStatus(args []string) int {
loadActiveTimeEntries()
curr := time.Now()
fmt.Println("Current Time:", curr.Format(time.Stamp))
if timeEntries.Length() == 0 {
fmt.Println("No timer running")
} else {
fmt.Print("Active Timers (", timeEntries.Length(), ")\n")
// Find the longest start time & longest duration
short := true
for i := 0; i < timeEntries.Length(); i++ {
v := timeEntries.Get(i)
if v.GetStart().Day() != curr.Day() {
short = false
break
}
}
for i := 0; i < timeEntries.Length(); i++ {
v := timeEntries.Get(i)
if short {
fmt.Printf(" @%d %s\n", i, TimerDetailToString(v))
} else {
fmt.Printf(" @%d %s\n", i, TimerDetailToLongString(v))
}
}
}
return 0
}
func cmdDoFuzzyParse(args []string) int {
if len(args) == 0 {
return 1
}
var t time.Time
var err error
if t, err = parseFuzzyTime(args[0]); err != nil {
fmt.Println(err.Error())
return 1
}
fmt.Println(t.Format(time.RFC3339))
return 0
}
func initialize() {
var err error
validOperations = make(map[string][]string)
opFuncs = make(map[string]func([]string) int)
opFuncs["cont"] = cmdContinueTimer
validOperations["cont"] = []string{
"cont [time] - Continue the last stopped timer",
}
opFuncs["config"] = cmdDoConfig
validOperations["config"] = []string{
"config [command] - Perform configuration",
" list - List current configuration",
" reset - Reset current configuration",
" Configuration Options:",
" dbdir=[database directory]",
" dbname=[database filename]",
" dbarchname=[archive database filename]",
}
opFuncs["detail"] = cmdPrintDetail
validOperations["detail"] = []string{
"detail @id - Print details about a timer",
}
opFuncs["delete"] = cmdDeleteTimer
validOperations["delete"] = []string{
"delete @id - Delete a timer",
}
opFuncs["end"] = cmdStopTimer
validOperations["end"] = []string{
"end - The same as stop",
}
opFuncs["help"] = cmdPrintHelp
validOperations["help"] = []string{
"help - Print this",
}
opFuncs["list"] = cmdPrintList
validOperations["list"] = []string{
"list [duration] [+tags] - List time entries",
" valid values of [duration] include:",
" day - List all entries for the current day",
" week - List all entries for the current week",
" month - List all entries for the current month",
" year - List all entries for the current year",
" To list entries by tag, preceed the tags with a +",
}
opFuncs["ls"] = cmdPrintList
validOperations["ls"] = []string{
"ls [duration] [+tags] - The same as list",
}
opFuncs["remove"] = cmdDeleteTimer
validOperations["remove"] = []string{
"remove @id - See 'delete'",
}
opFuncs["status"] = cmdPrintStatus
validOperations["status"] = []string{
"status - Print the status of all active timers",
}
opFuncs["start"] = cmdStartTimer
validOperations["start"] = []string{
"start [time] [tags ...] - Start a timer with the given tags (space separated)",
" If the first sub-argument given looks like a time,",
" the timer will be started then (past or future).",
" If a timer is already running it'll be stopped",
}
opFuncs["stop"] = cmdStopTimer
validOperations["stop"] = []string{
"stop [time] - Stops the current timer",
" If the first sub-argument given looks like a time,",
" the timer will be stopped then (past or future).",
}
opFuncs["switch"] = cmdSwitchTimer
validOperations["switch"] = []string{
"switch [tags ...] - Stop all currently running timers and start a new",
" one with the given tags",
}
opFuncs["archive"] = cmdDoArchive
validOperations["archive"] = []string{
"archive - Archive all entries older than the archive date",
}
opFuncs["fuzzyparse"] = cmdDoFuzzyParse
validOperations["fuzzyparse"] = []string{
"fuzzyparse - Parse the next argument as a date/time and print",
" the RFC3339 result. (Basically for testing)",
}
// Load the Config
cfg, err = userConfig.NewConfig(AppName)
if err != nil {
fmt.Println(err.Error())
fmt.Println("Creating new config")
cfg.Save()
}
// If dbdir isn't set, set it to the config directory
if cfg.Get("dbdir") == "" {
cfg.Set("dbdir", cfg.GetConfigPath()+"/")
}
// If dbname isn't set, set it to the default database filename
if cfg.Get("dbname") == "" {
cfg.Set("dbname", DefDBName)
}
// If dbarchivename isn't set, set it to the default archive database filename
if cfg.Get("dbarchname") == "" {
cfg.Set("dbarchname", DefArchDBName)
}
if gdb, err = gime.LoadDatabase(cfg.Get("dbdir"), cfg.Get("dbname"), cfg.Get("dbarchname")); err != nil {
fmt.Println("Error loading the database")
os.Exit(1)
}
fuzzyFormats = []string{
"15:04", // Kitchen, 24hr
time.Kitchen,
time.RFC3339,
"2006-01-02T15:04:05", // RFC3339 without timezone
"2006-01-02T15:04", // RFC3339 without seconds or timezone
time.Stamp,
"02 Jan 06 15:04:05", // RFC822 with second
time.RFC822,
"01/02/2006 15:04", // U.S. Format
"01/02/2006 15:04:05", // U.S. Format with seconds
"01/02/06 15:04", // U.S. Format, short year
"01/02/06 15:04:05", // U.S. Format, short year, with seconds
"2006-01-02",
"2006-01-02 15:04",
"2006-01-02 15:04:05",
"20060102",
"20060102 15:04",
"20060102 15:04:05",
"20060102 1504",
"20060102 150405",
}
}
func matchParameter(in string) string {
var chkParms []string
for k := range validOperations {
chkParms = append(chkParms, k)
}
var nextParms []string
for i := range in {
for _, p := range chkParms {
if p[i] == in[i] {
nextParms = append(nextParms, p)
}
}
// If we get here and there is only one parameter left, return it
chkParms = nextParms
if len(nextParms) == 1 {
break
}
// Otherwise, loop
nextParms = []string{}
}
if len(chkParms) == 0 {
return ""
}
return chkParms[0]
}