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https://github.com/yzernik/open-timestamps-github-action
GitHub Action to timestamp git tags on the Bitcoin blockchain
https://github.com/yzernik/open-timestamps-github-action
bitcoin git hacktoberfest opentimestamps
Last synced: 28 days ago
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GitHub Action to timestamp git tags on the Bitcoin blockchain
- Host: GitHub
- URL: https://github.com/yzernik/open-timestamps-github-action
- Owner: yzernik
- License: mit
- Created: 2021-10-06T02:43:34.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2021-10-13T08:14:56.000Z (about 3 years ago)
- Last Synced: 2024-09-18T14:48:46.492Z (about 2 months ago)
- Topics: bitcoin, git, hacktoberfest, opentimestamps
- Language: Shell
- Homepage:
- Size: 162 KB
- Stars: 7
- Watchers: 4
- Forks: 1
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Codeowners: CODEOWNERS
Awesome Lists containing this project
README
# OpenTimestamps Github Action
## About
GitHub Action to timestamp git tags on the Bitcoin blockchain.
## Usage
### Workflow
```yaml
name: CI
on: [push]
jobs:
Example-Job:
runs-on: ubuntu-latest
steps:
- name: Check out repository code
uses: actions/checkout@v2
- name: Run OpenTimestamps github action
uses: yzernik/open-timestamps-github-action@v1
with:
customTagMessage: "Put anything you want here or nothing at all."
```
### Create a timestamped tag
To create a timestamped tag, simply push a tag to your Github repository.
```
git push origin
```
The Github action will automatically create a new tag named `-ots`.
### Verify the timestamped tag
Install opentimestamps-client:
```
pip install opentimestamps-client
```
Add the following bash script to your home directory:
```bash
#!/bin/sh
# Wrapper for the ots-git-gpg-wrapper
#
# Required because git's gpg.program option doesn't allow you to set command
# line options; see the doc/git-integration.md
ots-git-gpg-wrapper \
--gpg-program "`which gpg`" \
--bitcoin-node http://:@:/ \
-- "$@"
```
Optionally include a tor socks5-proxy in your script:
```bash
--socks5-proxy ":" \
```
Configure your git to use the new script as the GPG program:
```
git config --global gpg.program
```
Use the git tag command to check the timestamped tag:
```
git tag -v -ots
```
### Example
```
(venv) yzernik@yzernik-MacBookPro:~/work/open-timestamps-github-action$ git tag -v v1.0.2-ots
object c08887fc4bcef5fe43efe2511a1a91beda9ada5b
type commit
tag v1.0.2-ots
tagger OpenTimestamps Github Action 1633583868 +0000
OpenTimestamps Github Action
Github repository: yzernik/open-timestamps-github-action
Github actor: yzernik
Running my own action as dogfood!
ots: Success! Bitcoin block 703912 attests existence as of 2021-10-06 PDT
ots: Good timestamp
gpg: Signature made Wed 06 Oct 2021 10:17:48 PM PDT
gpg: using RSA key 4508375EC1594D8A284EFB5FAFD08F9C86FAE9CB
gpg: Can't check signature: No public key
```