// Factoid add: 'key := value' or 'key :is value'
func insert(line *base.Line) {
if !line.Addressed || !util.IsFactoidAddition(line.Args[1]) {
return
}
var key, val string
if strings.Index(line.Args[1], ":=") != -1 {
kv := strings.SplitN(line.Args[1], ":=", 2)
key = ToKey(kv[0], false)
val = strings.TrimSpace(kv[1])
} else {
// we use :is to add val = "key is val"
kv := strings.SplitN(line.Args[1], ":is", 2)
key = ToKey(kv[0], false)
val = strings.Join([]string{strings.TrimSpace(kv[0]),
"is", strings.TrimSpace(kv[1])}, " ")
}
n, c := line.Storable()
fact := factoids.NewFactoid(key, val, n, c)
// The "randomwoot" factoid contains random positive phrases for success.
joy := "Woo"
if rand := fc.GetPseudoRand("randomwoot"); rand != nil {
joy = rand.Value
}
if err := fc.Insert(fact); err == nil {
count := fc.GetCount(key)
bot.ReplyN(line, "%s, I now know %d things about '%s'.", joy, count, key)
} else {
bot.ReplyN(line, "Error storing factoid: %s.", err)
}
}
func karmaCmd(line *base.Line) {
if k := kc.KarmaFor(line.Args[1]); k != nil {
bot.ReplyN(line, "%s", k)
} else {
bot.ReplyN(line, "No karma found for '%s'", line.Args[1])
}
}
func calculate(line *base.Line) {
maths := line.Args[1]
if num, err := calc.Calc(maths); err == nil {
bot.ReplyN(line, "%s = %g", maths, num)
} else {
bot.ReplyN(line, "%s error while parsing %s", err, maths)
}
}
func ord(line *base.Line) {
ord := line.Args[1]
r, _ := utf8.DecodeRuneInString(ord)
if r == utf8.RuneError {
bot.ReplyN(line, "Couldn't parse a utf8 rune from %s", ord)
return
}
bot.ReplyN(line, "ord(%c) is %d, %U, '%s'", r, r, r, utf8repr(r))
}
func chr(line *base.Line) {
chr := line.Args[1]
// handles decimal, hex, and octal \o/
i, err := strconv.ParseInt(chr, 0, 0)
if err != nil {
bot.ReplyN(line, "Couldn't parse %s as an integer: %s", chr, err)
return
}
bot.ReplyN(line, "chr(%s) is %c, %U, '%s'", chr, i, i, utf8repr(rune(i)))
}
func add(line *base.Line) {
n, c := line.Storable()
quote := quotes.NewQuote(line.Args[1], n, c)
quote.QID = qc.NewQID()
if err := qc.Insert(quote); err == nil {
bot.ReplyN(line, "Quote added succesfully, id #%d.", quote.QID)
} else {
bot.ReplyN(line, "Error adding quote: %s.", err)
}
}
func netmask(line *base.Line) {
s := strings.Split(line.Args[1], " ")
if strings.Index(s[1], "/") != -1 {
// Assume we have netmask ip/cidr
bot.ReplyN(line, "%s", parseCIDR(s[0]))
} else if len(s) == 2 {
// Assume we have netmask ip nm
bot.ReplyN(line, "%s", parseMask(s[0], s[1]))
} else {
bot.ReplyN(line, "bad netmask args: %s", line.Args[1])
}
}
func randomCmd(line *base.Line) {
source := mc.CreateSourceForTag("user:"******"%s would say: %s", line.Args[1], out)
} else {
bot.ReplyN(line, "error: %v", err)
}
}
// Factoid delete: 'forget|delete that' => deletes lastSeen[chan]
func forget(line *base.Line) {
// Get fresh state on the last seen factoid.
ls := LastSeen(line.Args[0], "")
if fact := fc.GetById(ls); fact != nil {
if err := fc.Remove(bson.M{"_id": ls}); err == nil {
bot.ReplyN(line, "I forgot that '%s' was '%s'.",
fact.Key, fact.Value)
} else {
bot.ReplyN(line, "I failed to forget '%s': %s", fact.Key, err)
}
} else {
bot.ReplyN(line, "Whatever that was, I've already forgotten it.")
}
}
func urlScan(line *base.Line) {
words := strings.Split(line.Args[1], " ")
n, c := line.Storable()
for _, w := range words {
if util.LooksURLish(w) {
if u := uc.GetByUrl(w); u != nil {
bot.Reply(line, "%s first mentioned by %s at %s",
w, u.Nick, u.Timestamp.Format(time.RFC1123))
continue
}
u := urls.NewUrl(w, n, c)
if len(w) > autoShortenLimit {
u.Shortened = Encode(w)
}
if err := uc.Insert(u); err != nil {
bot.ReplyN(line, "Couldn't insert url '%s': %s", w, err)
continue
}
if u.Shortened != "" {
bot.Reply(line, "%s's URL shortened as %s%s%s",
line.Nick, bot.HttpHost(), shortenPath, u.Shortened)
}
lastseen[line.Args[0]] = u.Id
}
}
}
func fetch(line *base.Line) {
if RateLimit(line.Nick) {
return
}
qid, err := strconv.Atoi(line.Args[1])
if err != nil {
bot.ReplyN(line, "'%s' doesn't look like a quote id.", line.Args[1])
return
}
quote := qc.GetByQID(qid)
if quote != nil {
bot.Reply(line, "#%d: %s", quote.QID, quote.Quote)
} else {
bot.ReplyN(line, "No quote found for id %d", qid)
}
}
// remind del
func del(line *base.Line) {
list, ok := listed[line.Nick]
if !ok {
bot.ReplyN(line, "Please use 'remind list' first, "+
"to be sure of what you're deleting.")
return
}
idx, err := strconv.Atoi(line.Args[1])
if err != nil || idx > len(list) || idx <= 0 {
bot.ReplyN(line, "Invalid reminder index '%s'", line.Args[1])
return
}
idx--
Forget(list[idx], true)
delete(listed, line.Nick)
bot.ReplyN(line, "I'll forget that one, then...")
}
func lookup(line *base.Line) {
if RateLimit(line.Nick) {
return
}
quote := qc.GetPseudoRand(line.Args[1])
if quote == nil {
bot.ReplyN(line, "No quotes matching '%s' found.", line.Args[1])
return
}
// TODO(fluffle): qd should take care of updating Accessed internally
quote.Accessed++
if err := qc.Update(bson.M{"_id": quote.Id}, quote); err != nil {
bot.ReplyN(line, "I failed to update quote #%d: %s", quote.QID, err)
}
bot.Reply(line, "#%d: %s", quote.QID, quote.Quote)
}
// Factoid info: 'fact info key' => some information about key
func info(line *base.Line) {
key := ToKey(line.Args[1], false)
count := fc.GetCount(key)
if count == 0 {
bot.ReplyN(line, "I don't know anything about '%s'.", key)
return
}
msgs := make([]string, 0, 10)
if key == "" {
msgs = append(msgs, fmt.Sprintf("In total, I know %d things.", count))
} else {
msgs = append(msgs, fmt.Sprintf("I know %d things about '%s'.",
count, key))
}
if created := fc.GetLast("created", key); created != nil {
c := created.Created
msgs = append(msgs, "A factoid")
if key != "" {
msgs = append(msgs, fmt.Sprintf("for '%s'", key))
}
msgs = append(msgs, fmt.Sprintf("was last created on %s by %s,",
c.Timestamp.Format(time.ANSIC), c.Nick))
}
if modified := fc.GetLast("modified", key); modified != nil {
m := modified.Modified
msgs = append(msgs, fmt.Sprintf("modified on %s by %s,",
m.Timestamp.Format(time.ANSIC), m.Nick))
}
if accessed := fc.GetLast("accessed", key); accessed != nil {
a := accessed.Accessed
msgs = append(msgs, fmt.Sprintf("and accessed on %s by %s.",
a.Timestamp.Format(time.ANSIC), a.Nick))
}
if info := fc.InfoMR(key); info != nil {
if key == "" {
msgs = append(msgs, "These factoids have")
} else {
msgs = append(msgs, fmt.Sprintf("'%s' has", key))
}
msgs = append(msgs, fmt.Sprintf(
"been modified %d times and accessed %d times.",
info.Modified, info.Accessed))
}
bot.ReplyN(line, "%s", strings.Join(msgs, " "))
}
// Factoid replace: 'replace that with' => updates lastSeen[chan]
func replace(line *base.Line) {
ls := LastSeen(line.Args[0], "")
if fact := fc.GetById(ls); fact != nil {
// Store the old factoid value
old := fact.Value
// Replace the value with the new one
fact.Value = line.Args[1]
// Update the Modified field
fact.Modify(line.Storable())
// And store the new factoid data
if err := fc.Update(bson.M{"_id": ls}, fact); err == nil {
bot.ReplyN(line, "'%s' was '%s', now is '%s'.",
fact.Key, old, fact.Value)
} else {
bot.ReplyN(line, "I failed to replace '%s': %s", fact.Key, err)
}
} else {
bot.ReplyN(line, "Whatever that was, I've already forgotten it.")
}
}
func lines(line *base.Line) {
n := line.Nick
if len(line.Args[1]) > 0 {
n = line.Args[1]
}
sn := sc.LinesFor(n, line.Args[0])
if sn != nil {
bot.ReplyN(line, "%s has said %d lines in this channel",
sn.Nick, sn.Lines)
}
}
func del(line *base.Line) {
// Strip optional # before qid
if line.Args[1][0] == '#' {
line.Args[1] = line.Args[1][1:]
}
qid, err := strconv.Atoi(line.Args[1])
if err != nil {
bot.ReplyN(line, "'%s' doesn't look like a quote id.", line.Args[1])
return
}
if quote := qc.GetByQID(qid); quote != nil {
if err := qc.RemoveId(quote.Id); err == nil {
bot.ReplyN(line, "I forgot quote #%d: %s", qid, quote.Quote)
} else {
bot.ReplyN(line, "I failed to forget quote #%d: %s", qid, err)
}
} else {
bot.ReplyN(line, "No quote found for id %d", qid)
}
}
// remind list
func list(line *base.Line) {
r := rc.RemindersFor(line.Nick)
c := len(r)
if c == 0 {
bot.ReplyN(line, "You have no reminders set.")
return
}
if c > 5 && line.Args[0][0] == '#' {
bot.ReplyN(line, "You've got lots of reminders, ask me privately.")
return
}
// Save an ordered list of ObjectIds for easy reminder deletion
bot.ReplyN(line, "You have %d reminders set:", c)
list := make([]bson.ObjectId, c)
for i := range r {
bot.Reply(line, "%d: %s", i+1, r[i].List(line.Nick))
list[i] = r[i].Id
}
listed[line.Nick] = list
}
// Factoid search: 'fact search regexp' => list of possible key matches
func search(line *base.Line) {
keys := fc.GetKeysMatching(line.Args[1])
if keys == nil || len(keys) == 0 {
bot.ReplyN(line, "I couldn't think of anything matching '%s'.",
line.Args[1])
return
}
// RESULTS.
count := len(keys)
if count > 10 {
res := strings.Join(keys[:10], "', '")
bot.ReplyN(line,
"I found %d keys matching '%s', here's the first 10: '%s'.",
count, line.Args[1], res)
} else {
res := strings.Join(keys, "', '")
bot.ReplyN(line,
"%s: I found %d keys matching '%s', here they are: '%s'.",
count, line.Args[1], res)
}
}
// remind
func set(line *base.Line) {
// s == <target> <reminder> in|at|on <time>
s := strings.Fields(line.Args[1])
if len(s) < 4 {
bot.ReplyN(line, "Invalid remind syntax. Sucka.")
return
}
i := len(s) - 1
for i > 0 {
lc := strings.ToLower(s[i])
if lc == "in" || lc == "at" || lc == "on" {
break
}
i--
}
if i < 1 {
bot.ReplyN(line, "Invalid remind syntax. Sucka.")
return
}
reminder := strings.Join(s[1:i], " ")
timestr := strings.ToLower(strings.Join(s[i+1:], " "))
// TODO(fluffle): surface better errors from datetime.Parse
at, ok := datetime.Parse(timestr)
if !ok {
bot.ReplyN(line, "Couldn't parse time string '%s'", timestr)
return
}
now := time.Now()
start := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local)
if at.Before(now) && at.After(start) {
// Perform some basic hacky corrections before giving up
if strings.Contains(timestr, "am") || strings.Contains(timestr, "pm") {
at = at.Add(24 * time.Hour)
} else {
at = at.Add(12 * time.Hour)
}
}
if at.Before(now) {
bot.ReplyN(line, "Time '%s' is in the past.", timestr)
return
}
n, c := line.Storable()
// TODO(fluffle): Use state tracking! And do this better.
t := base.Nick(s[0])
if t.Lower() == strings.ToLower(line.Nick) ||
t.Lower() == "me" {
t = n
}
r := reminders.NewReminder(reminder, at, t, n, c)
if err := rc.Insert(r); err != nil {
bot.ReplyN(line, "Error saving reminder: %v", err)
return
}
// Any previously-generated list of reminders is now obsolete.
delete(listed, line.Nick)
bot.ReplyN(line, "%s", r.Acknowledge())
Remind(r)
}
func convertBase(line *base.Line) {
s := strings.Split(line.Args[1], " ")
fromto := strings.Split(s[0], "to")
if len(fromto) != 2 {
bot.ReplyN(line, "Specify base as: <from base>to<to base>")
return
}
from, errf := strconv.Atoi(fromto[0])
to, errt := strconv.Atoi(fromto[1])
if errf != nil || errt != nil ||
from < 2 || from > 36 || to < 2 || to > 36 {
bot.ReplyN(line, "Either %s or %s is a bad base, must be in range 2-36",
fromto[0], fromto[1])
return
}
i, err := strconv.ParseInt(s[1], from, 64)
if err != nil {
bot.ReplyN(line, "Couldn't parse %s as a base %d integer", s[1], from)
return
}
bot.ReplyN(line, "%s in base %d is %s in base %d",
s[1], from, strconv.FormatInt(i, to), to)
}
// Factoid literal: 'literal key' => info about factoid
func literal(line *base.Line) {
key := ToKey(line.Args[1], false)
if count := fc.GetCount(key); count == 0 {
bot.ReplyN(line, "I don't know anything about '%s'.", key)
return
} else if count > 10 && strings.HasPrefix(line.Args[0], "#") {
bot.ReplyN(line, "I know too much about '%s', ask me privately.", key)
return
}
// Passing an anonymous function to For makes it a little hard to abstract
// away in lib/factoids. Fortunately this is something of a one-off.
var fact *factoids.Factoid
f := func() error {
if fact != nil {
bot.ReplyN(line, "[%3.0f%%] %s", fact.Chance*100, fact.Value)
}
return nil
}
// TODO(fluffle): For() is deprecated nao. FixitFixitFixit.
if err := fc.Find(bson.M{"key": key}).For(&fact, f); err != nil {
bot.ReplyN(line, "Something literally went wrong: %s", err)
}
}
// tell
func tell(line *base.Line) {
// s == <target> <stuff>
idx := strings.Index(line.Args[1], " ")
if idx == -1 {
bot.ReplyN(line, "Tell who what?")
return
}
tell := line.Args[1][idx+1:]
n, c := line.Storable()
t := base.Nick(line.Args[1][:idx])
if t.Lower() == strings.ToLower(line.Nick) ||
t.Lower() == "me" {
bot.ReplyN(line, "You're a dick. Oh, wait, that wasn't *quite* it...")
return
}
r := reminders.NewTell(tell, t, n, c)
if err := rc.Insert(r); err != nil {
bot.ReplyN(line, "Error saving tell: %v", err)
return
}
// Any previously-generated list of reminders is now obsolete.
delete(listed, line.Nick)
bot.ReplyN(line, "%s", r.Acknowledge())
}
func lookup(line *base.Line) {
// Only perform extra prefix removal if we weren't addressed directly
key := ToKey(line.Args[1], !line.Addressed)
var fact *factoids.Factoid
if fact = fc.GetPseudoRand(key); fact == nil && line.Cmd == "ACTION" {
// Support sp0rkle's habit of stripping off it's own nick
// but only for actions, not privmsgs.
if strings.HasSuffix(key, bot.Nick()) {
key = strings.TrimSpace(key[:len(key)-len(bot.Nick())])
fact = fc.GetPseudoRand(key)
}
}
if fact == nil {
return
}
// Chance is used to limit the rate of factoid replies for things
// people say a lot, like smilies, or 'lol', or 'i love the peen'.
chance := fact.Chance
if key == "" {
// This is doing a "random" lookup, triggered by someone typing in
// something entirely composed of the chars stripped by ToKey().
// To avoid making this too spammy, forcibly limit the chance to 40%.
chance = 0.4
}
if rand.Float64() < chance {
// Store this as the last seen factoid
LastSeen(line.Args[0], fact.Id)
// Update the Accessed field
// TODO(fluffle): fd should take care of updating Accessed internally
fact.Access(line.Storable())
// And store the new factoid data
if err := fc.Update(bson.M{"_id": fact.Id}, fact); err != nil {
bot.ReplyN(line, "I failed to update '%s' (%s): %s ",
fact.Key, fact.Id, err)
}
keys := map[string]bool{key: true}
val := recurse(fact.Value, keys)
switch fact.Type {
case factoids.F_ACTION:
bot.Do(line, "%s", val)
default:
bot.Reply(line, "%s", val)
}
}
}
func smoke(line *base.Line) {
if !smokeRx.MatchString(line.Args[1]) {
return
}
sn := sc.LastSeenDoing(line.Nick, "SMOKE")
n, c := line.Storable()
if sn != nil {
bot.ReplyN(line, "You last went for a smoke %s ago...",
util.TimeSince(sn.Timestamp))
sn.Nick, sn.Chan = n, c
sn.Timestamp = time.Now()
} else {
sn = seen.SawNick(n, c, "SMOKE", "")
}
if _, err := sc.Upsert(sn.Id(), sn); err != nil {
bot.Reply(line, "Failed to store smoke data: %v", err)
}
}
func tellCheck(line *base.Line) {
nick := line.Nick
if line.Cmd == "NICK" {
// We want the destination nick, not the source.
nick = line.Args[0]
}
r := rc.TellsFor(nick)
for i := range r {
if line.Cmd == "NICK" {
bot.Privmsg(string(r[i].Chan), nick+": "+r[i].Reply())
bot.Reply(line, "%s", r[i].Reply())
} else {
bot.Privmsg(line.Nick, r[i].Reply())
bot.ReplyN(line, "%s", r[i].Reply())
}
rc.RemoveId(r[i].Id)
}
if len(r) > 0 {
delete(listed, line.Nick)
}
}
// Factoid chance: 'chance of that is' => sets chance of lastSeen[chan]
func chance(line *base.Line) {
str := line.Args[1]
var chance float64
if strings.HasSuffix(str, "%") {
// Handle 'chance of that is \d+%'
if i, err := strconv.Atoi(str[:len(str)-1]); err != nil {
bot.ReplyN(line, "'%s' didn't look like a % chance to me.", str)
return
} else {
chance = float64(i) / 100
}
} else {
// Assume the chance is a floating point number.
if c, err := strconv.ParseFloat(str, 64); err != nil {
bot.ReplyN(line, "'%s' didn't look like a chance to me.", str)
return
} else {
chance = c
}
}
// Make sure the chance we've parsed lies in (0.0,1.0]
if chance > 1.0 || chance <= 0.0 {
bot.ReplyN(line, "'%s' was outside possible chance ranges.", str)
return
}
// Retrieve last seen ObjectId, replace with ""
ls := LastSeen(line.Args[0], "")
// ok, we're good to update the chance.
if fact := fc.GetById(ls); fact != nil {
// Store the old chance, update with the new
old := fact.Chance
fact.Chance = chance
// Update the Modified field
fact.Modify(line.Storable())
// And store the new factoid data
if err := fc.Update(bson.M{"_id": ls}, fact); err == nil {
bot.ReplyN(line, "'%s' was at %.0f%% chance, now is at %.0f%%.",
fact.Key, old*100, chance*100)
} else {
bot.ReplyN(line, "I failed to replace '%s': %s", fact.Key, err)
}
} else {
bot.ReplyN(line, "Whatever that was, I've already forgotten it.")
}
}
func seenCmd(line *base.Line) {
s := strings.Fields(line.Args[1])
if len(s) == 2 {
// Assume we have "seen <nick> <action>"
if n := sc.LastSeenDoing(s[0], strings.ToUpper(s[1])); n != nil {
bot.ReplyN(line, "%s", n)
return
}
}
// Not specifically asking for that action, or no matching action.
if n := sc.LastSeen(s[0]); n != nil {
bot.ReplyN(line, "%s", n)
return
}
// No exact matches for nick found, look for possible partial matches.
if m := sc.SeenAnyMatching(s[1]); len(m) > 0 {
if len(m) == 1 {
if n := sc.LastSeen(m[0]); n != nil {
bot.ReplyN(line, "1 possible match: %s", n)
}
} else if len(m) > 10 {
bot.ReplyN(line, "%d possible matches, first 10 are: %s.",
len(m), strings.Join(m[:9], ", "))
} else {
bot.ReplyN(line, "%d possible matches: %s.",
len(m), strings.Join(m, ", "))
}
return
}
// No partial matches found. Check for people playing silly buggers.
for _, w := range wittyComebacks {
logging.Debug("Matching %#v...", w)
if w.rx.MatchString(line.Args[1]) {
bot.ReplyN(line, "%s", w.resp)
return
}
}
// Ok, probably a genuine query.
bot.ReplyN(line, "Haven't seen %s before, sorry.", line.Args[1])
}
func cache(line *base.Line) {
var u *urls.Url
if line.Args[1] == "" {
// assume we have been given "cache that"
if u = uc.GetById(lastseen[line.Args[0]]); u == nil {
bot.ReplyN(line, "I seem to have forgotten what to cache")
return
}
if u.CachedAs != "" {
bot.ReplyN(line, "That was already cached as %s%s%s at %s",
bot.HttpHost(), cachePath, u.CachedAs,
u.CacheTime.Format(time.RFC1123))
return
}
} else {
url := strings.TrimSpace(line.Args[1])
if idx := strings.Index(url, " "); idx != -1 {
url = url[:idx]
}
if !util.LooksURLish(url) {
bot.ReplyN(line, "'%s' doesn't look URLish", url)
return
}
if u = uc.GetByUrl(url); u == nil {
n, c := line.Storable()
u = urls.NewUrl(url, n, c)
} else if u.CachedAs != "" {
bot.ReplyN(line, "That was already cached as %s%s%s at %s",
bot.HttpHost(), cachePath, u.CachedAs,
u.CacheTime.Format(time.RFC1123))
return
}
}
if err := Cache(u); err != nil {
bot.ReplyN(line, "Failed to store cached url: %s", err)
return
}
bot.ReplyN(line, "%s cached as %s%s%s",
u.Url, bot.HttpHost(), cachePath, u.CachedAs)
}
func shorten(line *base.Line) {
var u *urls.Url
if line.Args[1] == "" {
// assume we have been given "shorten that"
if u = uc.GetById(lastseen[line.Args[0]]); u == nil {
bot.ReplyN(line, "I seem to have forgotten what to shorten")
return
}
if u.Shortened != "" {
bot.ReplyN(line, "That was already shortened as %s%s%s",
bot.HttpHost(), shortenPath, u.Shortened)
return
}
} else {
url := strings.TrimSpace(line.Args[1])
if idx := strings.Index(url, " "); idx != -1 {
url = url[:idx]
}
if !util.LooksURLish(url) {
bot.ReplyN(line, "'%s' doesn't look URLish", url)
return
}
if u = uc.GetByUrl(url); u == nil {
n, c := line.Storable()
u = urls.NewUrl(url, n, c)
} else if u.Shortened != "" {
bot.ReplyN(line, "That was already shortened as %s%s%s",
bot.HttpHost(), shortenPath, u.Shortened)
return
}
}
if err := Shorten(u); err != nil {
bot.ReplyN(line, "Failed to store shortened url: %s", err)
return
}
bot.ReplyN(line, "%s shortened to %s%s%s",
u.Url, bot.HttpHost(), shortenPath, u.Shortened)
}