Updates (#4)

Resolves #1
Resolves #3

Reviewed-on: #4
Co-authored-by: jolheiser <john.olheiser@gmail.com>
Co-committed-by: jolheiser <john.olheiser@gmail.com>

.drone.yml

@@ -1,42 +0,0 @@
----
-kind: pipeline
-name: compliance
-trigger:
-  event:
-    - pull_request
-steps:
-  - name: build
-    pull: always
-    image: golang:1.16
-    commands:
-      - make test
-      - make build
-  - name: check
-    pull: always
-    image: golang:1.16
-    commands:
-      - make vet
-
----
-kind: pipeline
-name: release
-trigger:
-  event:
-    - push
-  branch:
-    - master
-steps:
-  - name: build
-    pull: always
-    image: golang:1.16
-    commands:
-      - make build
-  - name: gitea-release
-    pull: always
-    image: jolheiser/drone-gitea-main:latest
-    settings:
-      token:
-        from_secret: gitea_token
-      base: https://gitea.com
-      files:
-        - "lurk"

.gitignore

@@ -3,5 +3,3 @@
 
 # Binaries
 /lurk*
-
-!lurk.sample.toml

.woodpecker.yml

@@ -0,0 +1,59 @@
+clone:
+  git:
+    image: woodpeckerci/plugin-git:next
+
+pipeline:
+  compliance:
+    image: golang:1.17
+    commands:
+      - go test -race ./...
+      - go vet ./...
+      - go run github.com/rs/zerolog/cmd/lint go.jolheiser.com/lurk
+      - go build
+    when:
+      event: pull_request
+
+  build:
+    image: golang:1.17
+    commands:
+      - GOOS="windows" go build
+      - GOOS="linux" go build
+    when:
+      event: [ push, tag ]
+      branch: main
+
+  release-main:
+    image: jolheiser/drone-gitea-main:latest
+    secrets:
+      - source: gitea_token
+        target: plugin_token
+    base: https://git.jojodev.com
+    files:
+      - "lurk"
+      - "lurk.exe"
+    when:
+      event: push
+      branch: main
+
+  release-tag:
+    image: plugins/gitea-release:1
+    secrets:
+      - source: gitea_token
+        target: plugin_api_key
+    base_url: https://git.jojodev.com
+    files:
+      - "lurk"
+      - "lurk.exe"
+    when:
+      event: tag
+      tag: v*
+
+  prune:
+    image: jolheiser/drone-gitea-prune
+    secrets:
+      - source: gitea_token
+        target: plugin_token
+    base: https://git.jojodev.com
+    when:
+      event: tag
+      tag: v*

Makefile

@@ -1,15 +0,0 @@
-.PHONY: build
-build:
-	go build
-
-.PHONY: fmt
-fmt:
-	go fmt ./...
-
-.PHONY: test
-test:
-	go test -race ./...
-
-.PHONY: vet
-vet:
-	go vet ./...

README.md

@@ -3,4 +3,8 @@
 A lurker used to notify a Discord channel via webhook 
 whenever a matching submission is made.
 
-See the [example config](lurk.sample.toml).
+See the [example config](config/lurk.toml).
+
+## License
+
+[MIT](LICENSE)

config/config.go

@@ -1,14 +1,37 @@
 package config
 
 import (
+	_ "embed"
+	"fmt"
+	"os"
 	"regexp"
 	"strings"
+	"time"
 
 	"github.com/pelletier/go-toml"
-	"go.jolheiser.com/beaver"
+	"github.com/rs/zerolog/log"
 )
 
+//go:embed lurk.toml
+var defaultConfig []byte
+
+func Init(configPath string) error {
+	if _, err := os.Lstat(configPath); err == nil {
+		return fmt.Errorf("config exists at %q", configPath)
+	}
+
+	fi, err := os.Create(configPath)
+	if err != nil {
+		return err
+	}
+	defer fi.Close()
+
+	_, err = fi.Write(defaultConfig)
+	return err
+}
+
 type Config struct {
+	Backoff time.Duration `toml:"backoff"`
 	Reddit  RedditConfig  `toml:"reddit"`
 	Twitter TwitterConfig `toml:"twitter"`
 }
@@ -66,6 +89,6 @@ func Load(configPath string) (*Config, error) {
 	}
 
 	cfg.loadReddit()
-	beaver.Debug(cfg)
+	log.Debug().Msgf("%#v", cfg)
 	return &cfg, nil
 }

config/lurk.toml

@@ -1,3 +1,6 @@
+# Backoff before lurkers restart after dying
+backoff = "5m"
+
 # Reddit information
 [reddit]
     # Reddit Agent Info

go.mod

@@ -6,7 +6,8 @@ require (
 	github.com/dghubble/go-twitter v0.0.0-20200725221434-4bc8ad7ad1b4
 	github.com/dghubble/oauth1 v0.6.0
 	github.com/pelletier/go-toml v1.8.1
+	github.com/peterbourgon/ff/v3 v3.1.2 // indirect
+	github.com/rs/zerolog v1.26.0
 	github.com/turnage/graw v0.0.0-20200404033202-65715eea1cd0
-	go.jolheiser.com/beaver v1.0.2
 	go.jolheiser.com/disco v0.0.3
 )

go.sum

@@ -1,6 +1,8 @@
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/cenkalti/backoff v2.1.1+incompatible h1:tKJnvO2kl0zmb/jA5UKAt4VoEVw1qxKWjE/Bpp46npY=
 github.com/cenkalti/backoff v2.1.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
+github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -10,6 +12,7 @@ github.com/dghubble/oauth1 v0.6.0 h1:m1yC01Ohc/eF38jwZ8JUjL1a+XHHXtGQgK+MxQbmSx0
 github.com/dghubble/oauth1 v0.6.0/go.mod h1:8pFdfPkv/jr8mkChVbNVuJ0suiHe278BtWI4Tk1ujxk=
 github.com/dghubble/sling v1.3.0 h1:pZHjCJq4zJvc6qVQ5wN1jo5oNZlNE0+8T/h0XeXBUKU=
 github.com/dghubble/sling v1.3.0/go.mod h1:XXShWaBWKzNLhu2OxikSNFrlsvowtz4kyRuXUG7oQKY=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -19,10 +22,17 @@ github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/pelletier/go-toml v1.6.0/go.mod h1:5N711Q9dKgbdkxHL+MEfF31hpT7l0S0s/t2kKREewys=
 github.com/pelletier/go-toml v1.8.1 h1:1Nf83orprkJyknT6h7zbuEGUEjcyVlCxSUGTENmNCRM=
 github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc=
+github.com/peterbourgon/ff/v3 v3.1.2 h1:0GNhbRhO9yHA4CC27ymskOsuRpmX0YQxwxM9UPiP6JM=
+github.com/peterbourgon/ff/v3 v3.1.2/go.mod h1:XNJLY8EIl6MjMVjBS4F0+G0LYoAqs0DTa4rmHHukKDE=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/zerolog v1.26.0 h1:ORM4ibhEZeTeQlCojCK2kPz1ogAY4bGs4tD+SaAdGaE=
+github.com/rs/zerolog v1.26.0/go.mod h1:yBiM87lvSqX8h0Ww4sdzNSkVYZ8dL2xjZJG1lAuGZEo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@@ -30,23 +40,43 @@ github.com/turnage/graw v0.0.0-20200404033202-65715eea1cd0 h1:ss0FREpyYvw5V9t5XW
 github.com/turnage/graw v0.0.0-20200404033202-65715eea1cd0/go.mod h1:aAkq4I/q1izZSSwHvzhDn9NA+eGxgTSuibwP3MZRlQY=
 github.com/turnage/redditproto v0.0.0-20151223012412-afedf1b6eddb h1:qR56NGRvs2hTUbkn6QF8bEJzxPIoMw3Np3UigBeJO5A=
 github.com/turnage/redditproto v0.0.0-20151223012412-afedf1b6eddb/go.mod h1:GyqJdEoZSNoxKDb7Z2Lu/bX63jtFukwpaTP9ZIS5Ei0=
-go.jolheiser.com/beaver v1.0.2 h1:KA2D6iO8MQhZi1nZYi/Chak/f1Cxfrs6b1XO623+Khk=
+github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
-go.jolheiser.com/beaver v1.0.2/go.mod h1:7X4F5+XOGSC3LejTShoBdqtRCnPWcnRgmYGmG3EKW8g=
-go.jolheiser.com/disco v0.0.2 h1:UGYNqO7NQSBGB/OoS9WE5o/jYvmx1G0Bq3qQRM42Bkw=
-go.jolheiser.com/disco v0.0.2/go.mod h1:tY3HkJmMrzXH/bPgDWKHn1DUzDxkemD80OHLgHSA5uQ=
 go.jolheiser.com/disco v0.0.3 h1:Itt+RazbK2OpREDArE5IN2TA+h4wgTh9HVtKa4N/U+Q=
 go.jolheiser.com/disco v0.0.3/go.mod h1:J1U0AyytqMRkcuoQCbfWTH7tM7Dfnmtn453lVERJTXI=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 h1:efeOvDhwQ29Dj3SdAV/MJf8oukgn+8D8WgaCaRMchF8=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d h1:20cMwl2fHAzkJMEA+8J4JgqBQcQGzbisXo31MIeenXI=
+golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6 h1:pE8b58s1HRDMi8RDc79m0HISf9D4TzseP40cEA6IGfs=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e h1:WUoyKPm6nCo1BnNUvPGnFG3T5DUVem42yDJZZ4CNxMA=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
+golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

handler/reddit.go

@@ -3,6 +3,8 @@ package handler
 import (
 	"context"
 	"fmt"
+	"github.com/rs/zerolog/log"
+	"github.com/turnage/graw"
 	"net/http"
 	"regexp"
 	"strings"
@@ -11,21 +13,31 @@ import (
 	"go.jolheiser.com/lurk/config"
 
 	"github.com/turnage/graw/reddit"
-	"go.jolheiser.com/beaver"
 	"go.jolheiser.com/disco"
 )
 
 var httpClient = &http.Client{Timeout: time.Minute}
 
 type Reddit struct {
+	Bot    reddit.Bot
 	Config *config.Config
 }
 
+func (r *Reddit) Run() error {
+	_, wait, err := graw.Run(r, r.Bot, graw.Config{
+		Subreddits: r.Config.Reddit.SubRedditNames(),
+	})
+	if err != nil {
+		return err
+	}
+	return wait()
+}
+
 func (r *Reddit) Post(p *reddit.Post) error {
 	sub := r.Config.Reddit.Map[strings.ToLower(p.Subreddit)]
 
 	if err := checkPost(r.Config, p); err != nil {
-		beaver.Debugf("%s: %v", p.Subreddit, err)
+		log.Debug().Err(err).Msg(p.Subreddit)
 		return nil
 	}
 
@@ -57,24 +69,24 @@ func (r *Reddit) Post(p *reddit.Post) error {
 	}
 
 	if sub.Webhook == "" {
-		beaver.Errorf("no webhook for %s", p.Subreddit)
+		log.Error().Msgf("no webhook for %s", p.Subreddit)
 		return nil
 	}
 
 	req, err := e.Request(context.Background(), sub.Webhook)
 	if err != nil {
-		beaver.Error(err)
+		log.Err(err).Msg("")
 		return nil
 	}
 
 	resp, err := httpClient.Do(req)
 	if err != nil {
-		beaver.Error(err)
+		log.Err(err).Msg("")
 		return nil
 	}
 
 	if resp.StatusCode != http.StatusNoContent {
-		beaver.Error(resp.Status)
+		log.Error().Msgf(resp.Status)
 		return nil
 	}
 

handler/twitter.go

@@ -3,11 +3,11 @@ package handler
 import (
 	"context"
 	"fmt"
+	"github.com/rs/zerolog/log"
 
 	"go.jolheiser.com/lurk/config"
 
 	"github.com/dghubble/go-twitter/twitter"
-	"go.jolheiser.com/beaver"
 	"go.jolheiser.com/disco"
 )
 
@@ -17,25 +17,25 @@ type Twitter struct {
 }
 
 func (t *Twitter) Run() {
-	beaver.Debugf("setting up stream for %v", t.Filter)
+	log.Debug().Msgf("setting up stream for %v", t.Filter)
 	demux := twitter.NewSwitchDemux()
 	demux.Tweet = t.Tweet
 
-	beaver.Debugf("streaming %v", t.Filter)
+	log.Debug().Msgf("streaming %v", t.Filter)
 	demux.HandleChan(t.Stream.Messages)
-	beaver.Debugf("disconnected from stream: %v", t.Filter)
+	log.Debug().Msgf("disconnected from stream: %v", t.Filter)
 }
 
 func (t *Twitter) Tweet(tweet *twitter.Tweet) {
-	beaver.Debugf("new tweet for %v", t.Filter)
+	log.Debug().Msgf("new tweet for %v", t.Filter)
 
 	if t.Filter.FollowStrict {
 		if tweet.InReplyToStatusIDStr != "" {
-			beaver.Debug("tweet is a reply")
+			log.Debug().Msg("tweet is a reply")
 			return
 		}
 		if tweet.RetweetedStatus != nil {
-			beaver.Debug("tweet is a retweet")
+			log.Debug().Msg("tweet is a retweet")
 			return
 		}
 		var match bool
@@ -46,7 +46,7 @@ func (t *Twitter) Tweet(tweet *twitter.Tweet) {
 			}
 		}
 		if !match {
-			beaver.Debug("tweet did not match any follow IDs")
+			log.Debug().Msg("tweet did not match any follow IDs")
 			return
 		}
 	}
@@ -57,6 +57,6 @@ func (t *Twitter) Tweet(tweet *twitter.Tweet) {
 		Content:   fmt.Sprintf("https://twitter.com/%d/status/%d", tweet.User.ID, tweet.ID),
 	}
 	if _, err := w.Send(context.Background(), t.Filter.Webhook); err != nil {
-		beaver.Error(err)
+		log.Err(err).Msg("")
 	}
 }

main.go

@@ -2,44 +2,50 @@ package main
 
 import (
 	"flag"
+	"github.com/peterbourgon/ff/v3"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
+	"time"
 
 	"go.jolheiser.com/lurk/config"
 	"go.jolheiser.com/lurk/handler"
 
 	"github.com/dghubble/go-twitter/twitter"
 	"github.com/dghubble/oauth1"
-	"github.com/turnage/graw"
 	"github.com/turnage/graw/reddit"
-	"go.jolheiser.com/beaver"
-)
-
-var (
-	configPath string
-	debug      bool
 )
 
 func main() {
-	flag.StringVar(&configPath, "config", "lurk.toml", "Path to lurk's config file")
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
-	flag.BoolVar(&debug, "debug", false, "Turn on debug mode")
+	zerolog.SetGlobalLevel(zerolog.InfoLevel)
-	flag.Parse()
 
-	beaver.Console.Format = beaver.FormatOptions{
+	fs := flag.NewFlagSet("lurk", flag.ExitOnError)
-		TimePrefix:  true,
+	configFlag := fs.String("config", "lurk.toml", "path to config file")
-		StackPrefix: true,
+	debugFlag := fs.Bool("debug", false, "turn on debug mode")
-		StackLimit:  15,
+	if err := ff.Parse(fs, os.Args[1:], ff.WithEnvVarPrefix("LURK")); err != nil {
-		LevelPrefix: true,
+		log.Fatal().Err(err).Msg("")
-		LevelColor:  true,
-	}
-	if debug {
-		beaver.Console.Level = beaver.DEBUG
 	}
 
-	cfg, err := config.Load(configPath)
+	if *debugFlag {
+		zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	}
+
+	if len(os.Args) > 1 && strings.EqualFold(os.Args[1], "init") {
+		if err := config.Init(*configFlag); err != nil {
+			log.Err(err).Msg("")
+			return
+		}
+		log.Info().Msgf("created %q", *configFlag)
+		return
+	}
+
+	cfg, err := config.Load(*configFlag)
 	if err != nil {
-		beaver.Fatal(err)
+		log.Fatal().Err(err).Msg("")
 	}
 
 	// Reddit
@@ -48,8 +54,8 @@ func main() {
 	// Twitter
 	go lurkTwitter(cfg)
 
-	beaver.Info("Lurk is ready to start lurking!")
+	log.Info().Msg("Lurk is ready to start lurking!")
-	ch := make(chan os.Signal)
+	ch := make(chan os.Signal, 1)
 	signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
 	<-ch
 }
@@ -65,20 +71,20 @@ func lurkReddit(cfg *config.Config) {
 		},
 	})
 	if err != nil {
-		beaver.Fatal(err)
+		log.Fatal().Err(err).Msg("")
-	}
-
-	_, wait, err := graw.Run(&handler.Reddit{
-		Config: cfg,
-	}, bot, graw.Config{
-		Subreddits: cfg.Reddit.SubRedditNames(),
-	})
-	if err != nil {
-		beaver.Errorf("could not run reddit bot: %v", err)
 		return
 	}
-	if err := wait(); err != nil {
+
-		beaver.Fatal(err)
+	lurker := &handler.Reddit{
+		Bot:    bot,
+		Config: cfg,
+	}
+
+	for {
+		if err := lurker.Run(); err != nil {
+			log.Err(err).Msg("")
+		}
+		<-time.After(cfg.Backoff)
 	}
 }
 
@@ -94,7 +100,7 @@ func lurkTwitter(cfg *config.Config) {
 		Count: 1,
 	})
 	if err != nil {
-		beaver.Fatal(err)
+		log.Fatal().Err(err).Msg("")
 	}
 
 	for _, filter := range cfg.Twitter.Filters {
@@ -105,7 +111,7 @@ func lurkTwitter(cfg *config.Config) {
 			Track:         filter.Tracks,
 		})
 		if err != nil {
-			beaver.Fatal(err)
+			log.Fatal().Err(err).Msg("")
 		}
 
 		lurker := &handler.Twitter{
@@ -113,6 +119,11 @@ func lurkTwitter(cfg *config.Config) {
 			Stream: stream,
 		}
 
-		go lurker.Run()
+		go func() {
+			for {
+				lurker.Run()
+				<-time.After(cfg.Backoff)
+			}
+		}()
 	}
 }

tools.go

@@ -0,0 +1,8 @@
+//go:build tools
+// +build tools
+
+package main
+
+import (
+	_ "github.com/rs/zerolog/cmd/lint"
+)