Initial commit

.github/workflows/release.yaml

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+# .github/workflows/release.yaml
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  releases-matrix:
+    name: Release Go Binary
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # build and publish in parallel: linux/386, linux/amd64, linux/arm64, darwin/amd64, darwin/arm64
+        goos: [linux, darwin]
+        goarch: ["386", amd64, arm64]
+        exclude:
+          - goarch: "386"
+            goos: darwin
+    steps:
+    - uses: actions/checkout@v3
+    - uses: wangyoucao577/[email protected]
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}
+        goversion: "https://dl.google.com/go/go1.19.3.linux-amd64.tar.gz"
+        project_path: "./"
+        binary_name: "masto2slack"
+        extra_files: LICENSE README.md

README.md

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+# masto2slack
+
+`masto2slack` reads posts (toots?) from your Mastodon account and feeds them to a Slack channel.
+
+
+## Installation
+
+Download the binary from releases, put it somewhere you can run it under a cron job.
+
+
+## Setup
+
+You'll need to:
+
+- On your Mastodon server, create a 'new application' and get an access token (`access_token`) (you can do this under `https://<your_instance>/settings/applications/new` in the web interface). You'll need `read` access.
+- Create a [Slack App](https://api.slack.com/apps?new_app=1) and enable an incoming webhook (you'll get the `webhook_url`)
+- Create a configuration file, `~/.config/masto2slack/config.yml`, as below.
+
+Example `~/.config/masto2slack/config.yml`:
+
+```yaml
+slack: 
+  webhook_url: https://hooks.slack.com/services/TSDFICIU/B0USDFIK9/cs8dyhl3nkj3knfnwnlkfc
+mastodon:
+  server: https://tootymctootface.social
+  access_token: 2903458u2305_34534o8543_34kj5h34k5hk35k3
+```
+
+## Running
+
+Either create a cronjob (`crontab -e`) to call `masto2slack` every 5 mins (or longer):
+
+```
+*/5 * * * * /usr/local/bin/masto2slack >/dev/null 2>&1
+```
+(this assumes you've copied `masto2slack` to `/usr/local/bin/masto2slack`)
+
+Alternatively, run:
+
+`watch -n 300 ./masto2slack`
+
+to check for new posts every 5 mins (300 seconds).
+
+
+## Ideas / TODO
+
+- Option to run in our own polling loop rather than require a cronjob
+- Use websockets so we don't need to poll
+- Better logging and a `--verbose` commandline option
+- Better Slack post formatting (eg media posts in Slack message 'blocks' ?)

go.mod

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+module github.com/pansapiens/masto2slack
+
+go 1.19
+
+require (
+	github.com/JohannesKaufmann/html-to-markdown v1.3.6 // indirect
+	github.com/PuerkitoBio/goquery v1.8.0 // indirect
+	github.com/andybalholm/cascadia v1.3.1 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/mattn/go-mastodon v0.0.6 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
+	github.com/slack-go/slack v0.11.4 // indirect
+	github.com/spf13/afero v1.9.3 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/viper v1.14.0 // indirect
+	github.com/subosito/gotenv v1.4.1 // indirect
+	github.com/tomnomnom/linkheader v0.0.0-20180905144013-02ca5825eb80 // indirect
+	golang.org/x/net v0.2.0 // indirect
+	golang.org/x/sys v0.2.0 // indirect
+	golang.org/x/text v0.4.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)