THIS PROJECT IS IN MAINTENANCE MODE. I have lost interest in Slack -- actually, the less I use Slack the better I feel. Thus I do not have the time nor the energy to make slack-cli compatible with the new Slack authentication mechanism. I will happily review and merge pull requests, though If a contributor would like to step forward and start fixing issues, I could then transfer ownership of the project (after they have demonstrated proficiency and integrity).
Effectively interact with Slack from the command line: send messages, upload files, send command output, pipe content... all from the confort of your terminal.
Member of dozens of Slack teams? No worries, with
slack-cli you can easily switch from one team to another.
$ pip install slack-cli $ slack-cli -d general "Hello everyone!"
You will be asked to provide a Slack API token. It's easy, check out the Tokens section for a quickstart.
$ slack-cli -h usage: slack-cli [-h] [-t TOKEN] [-T TEAM] [-d DST] [-f FILE] [--pre] [--run] [-u USER] [-s SRC] [-l LAST] [messages [messages ...]] Send, pipe, upload and receive Slack messages from the CLI optional arguments: -h, --help show this help message and exit -t TOKEN, --token TOKEN Explicitly specify Slack API token which will be saved to /home/user/.config/slack-cli/slack_token. -T TEAM, --team TEAM Team domain to interact with. This is the name that appears in the Slack url: https://xxx.slack.com. Use this option to interact with different teams. If unspecified, default to the team that was last used. Send messages: -d DST, --dst DST Send message to a Slack channel, group or username -f FILE, --file FILE Upload file --pre Send as verbatim `message` --run Run the message as a shell command and send both the message and the command output -u USER, --user USER Send message not as the current user, but as a bot with the specified user name messages Messages to send (messages can also be sent from standard input) Receive messages: -s SRC, --src SRC Receive messages from a Slack channel, group or username. This option can be specified multiple times. When streaming, use 'all' to stream from all sources. -l LAST, --last LAST Print the last N messages. If this option is not specified, messages will be streamed from the requested sources.
The destination argument may be any user, group or channel:
$ slack-cli -d general "Hello everyone!" $ slack-cli -d slackbot "Hello!"
Send message with a different username:
$ slack-cli -d general -u terminator "I'll be back"
$ slack-cli -d general "/status 🏢 In the office" $ slack-cli -d general "/status 🏠 At home" $ slack-cli -d general "/status Just chillin'" $ slack-cli -d general "/status clear"
$ cat /etc/hosts | slack-cli -d devteam
Usually you will want to format piped content as verbatim content with triple backticks ("```"). This is achieved with the
$ tail -f /var/log/nginx/access.log | slack-cli -d devteam --pre
$ slack-cli -f /etc/nginx/sites-available/default.conf -d alice
This is really convenient for showing both the result of a command and the command itself:
$ slack-cli -d john --run "git log -1"
will send to user
$ git log -1 commit 013798f5c85043d31f0221a9a32b39298e97fb08 Author: Rgis Behmo <[email protected]> Date: Thu Jun 22 15:20:36 2017 +0200 Replace all commands by a single command Our first 1.0 release!
Stream the content of a channel:
$ slack-cli -s general
Monitor all conversations:
$ slack-cli -s all
$ slack-cli -s general --last 10000 > general.log $ slack-cli -s myboss --last 10000 > covermyass.log
Switch to a different team anytime with the
$ slack-cli -T family -d general "I'll be home in an hour"
The new team will become the new default team.
Note that the Slack token may optionally be stored in an environment variable (although it is not recommended for security reasons):
$ export SLACK_TOKEN="slack_token_string"
slack-cli configuration is stored in a generic configuration directory -- by default, this is ~/.config/slack-cli on Linux. You can check the path of this directory by running:
python3 -c "from slackcli.token import CONFIG_ROOT; print(CONFIG_ROOT)"
This directory can be modified by setting the
SLACK_CLI_CONFIG_ROOT environment variable. For instance:
Channel, group and user names can be autocompleted from the command line for bash users. Add the following line to ~/.bashrc:
eval "$(register-python-argcomplete slack-cli)"
Then, try autocompletion with:
$ slack -s gene<tab>
$ slack -d <tab><tab>
Unfortunately, I did not manage to get autocompletion to work with
zsh \_( )_/ Please let me know if you have more success.
Color output is activated by default in compatible terminals. To deactivate colors, define the
SLACK_CLI_NO_COLOR environment variable:
Emoji short codes will be automatically replaced by their corresponding unicode value. For instance,
😄 will become . However, these characters will display properly only if your terminal supports them! I stronly encourage you to download patched fonts from Nerd Fonts and to configure your terminal to use them. For instance, in Ubuntu this is how I downloaded the DejaVuSansMono fonts:
wget -O ~/.fonts/DejaVuSansMono.zip https://github.com/ryanoasis/nerd-fonts/releases/download/v2.0.0/DejaVuSansMono.zip cd ~/.fonts unzip DejaVuSansMono.zip fc-cache -vf ~/.fonts
If emojis are not your thing, you can disable them globally with the
SLACK_CLI_NO_EMOJI environment variable:
To generate a token, create a new Slack App and add it to your workspace.
Grant API Permissions to your App, select all that apply (you probably want "chat:write"):
This is an example of how it could look like:
Now hit the green
Install App to workspace button, and you will be presented with a token you can use for authentication.
This work is licensed under the terms of the MIT License
Note that this project was initially a fork of slacker-cli but the two projects have now considerably diverged.
Install the development requirements:
pip install -e .[development]
Run all tests:
Format your code with black:
python -c "from slackcli.emoji import Emojis; Emojis.download()"