.cargo | ||
.github | ||
config | ||
examples | ||
git-cliff | ||
git-cliff-core | ||
.dockerignore | ||
.editorconfig | ||
.gitignore | ||
Cargo.lock | ||
Cargo.toml | ||
CHANGELOG.md | ||
CODE_OF_CONDUCT.md | ||
codecov.yml | ||
CONTRIBUTING.md | ||
Dockerfile | ||
LICENSE | ||
README.md | ||
RELEASE.md | ||
release.sh | ||
rustfmt.toml |
About
git-cliff can generate changelog files from the Git history by utilizing conventional commits as well as regex-powered custom parsers. The changelog template can be customized with a configuration file to match the desired format.
Table of Contents
Installation
From crates.io
git-cliff can be installed from crates.io:
cargo install git-cliff
Using pacman
If you are using Arch Linux, git-cliff can be installed from the community repository:
pacman -S git-cliff
Binary releases
See the available binaries for different operating systems/architectures from the releases page.
* Release tarballs are signed with the following PGP key: 1D2D410A741137EBC544826F4A92FA17B6619297
Build from source
- Linux dependencies: zlib
# binary will be located at `target/release/git-cliff`
CARGO_TARGET_DIR=target cargo build --release
Usage
Command Line Arguments
git-cliff [FLAGS] [OPTIONS] [--] [RANGE]
Flags:
-v, --verbose Increases the logging verbosity
-i, --init Writes the default configuration file to cliff.toml
-l, --latest Processes the commits starting from the latest tag
--current Processes the commits that belong to the current tag
-u, --unreleased Processes the commits that do not belong to a tag
--date-order Sorts the tags chronologically
-h, --help Prints help information
-V, --version Prints version information
Options:
-c, --config <PATH> Sets the configuration file [env: CONFIG=] [default: cliff.toml]
-w, --workdir <PATH> Sets the working directory [env: WORKDIR=]
-r, --repository <PATH> Sets the git repository [env: REPOSITORY=]
--include-path <PATTERN>... Sets the path to include related commits [env: INCLUDE_PATH=]
--exclude-path <PATTERN>... Sets the path to exclude related commits [env: EXCLUDE_PATH=]
--with-commit <MSG>... Sets custom commit messages to include in the changelog [env: WITH_COMMIT=]
-p, --prepend <PATH> Prepends entries to the given changelog file [env: PREPEND=]
-o, --output <PATH> Writes output to the given file [env: OUTPUT=]
-t, --tag <TAG> Sets the tag for the latest version [env: TAG=]
-b, --body <TEMPLATE> Sets the template for the changelog body [env: TEMPLATE=]
-s, --strip <PART> Strips the given parts from the changelog [possible values: header, footer, all]
--sort <SORT> Sets sorting of the commits inside sections [default: oldest] [possible values: oldest, newest]
Args:
<RANGE> Sets the commit range to process
Examples
The default configuration file (cliff.toml
) can be generated using the --init
flag:
# create cliff.toml
git cliff --init
Then simply create a changelog at your projects git root directory:
# same as running `git-cliff --config cliff.toml --repository .`
# same as running `git-cliff --workdir .`
git cliff
Set a tag for the "unreleased" changes:
git cliff --tag 1.0.0
Generate a changelog for a certain part of git history:
# only takes the latest tag into account
git cliff --latest
# only takes the current tag into account
# useful if you checkout a specific tag (e.g. `git checkout v0.0.1`)
# (requires a tag to be present for the current commit (i.e. HEAD))
git cliff --current
# generate changelog for unreleased commits
git cliff --unreleased
git cliff --unreleased --tag 1.0.0
# generate changelog for a specific commit range
git cliff 4c7b043..a440c6e
git cliff 4c7b043..HEAD
git cliff HEAD~2..
Generate a changelog scoped to a specific directory (useful for monorepos):
git cliff --include-path "**/*.toml" --include-path "*.md"
git cliff --exclude-path ".github/*"
Generate a changelog that includes yet unexisting commit messages:
commit_msg="chore(release): update CHANGELOG.md for 1.0.0"
# You might need to include the commit messages that do not exist
# for testing purposes or solving the chicken-egg problem.
git cliff --with-commit "$commit_msg" -o CHANGELOG.md
git add CHANGELOG.md && git commit -m "$commit_msg"
Sort the commits inside sections:
# The oldest commit will be on top.
# (default)
git cliff --sort oldest
# The newest commit will be on top.
git cliff --sort newest
Sort the tags in chronological order:
# Process in chronological order instead of topological.
git cliff --date-order
Save the changelog file to the specified file:
git cliff --output CHANGELOG.md
Prepend new changes to an existing changelog file:
# 1- changelog header is removed from CHANGELOG.md
# 2- new entries are prepended to CHANGELOG.md without footer part
git cliff --unreleased --tag 1.0.0 --prepend CHANGELOG.md
Set/remove the changelog parts:
git cliff --body $template --strip footer
Also, see the release script of this project which sets the changelog as a message of an annotated tag.
Docker
The easiest way of running git-cliff (in the git root directory with configuration file present) is to use the available tags from Docker Hub:
docker run -t -v "$(pwd)/.git":/app/ orhunp/git-cliff:latest
Or you can use the image from the GitHub Package Registry:
docker run -t -v "$(pwd)/.git":/app/ docker.pkg.github.com/orhun/git-cliff/git-cliff:latest
Also, you can build the image yourself using docker build -t git-cliff .
command.
GitHub Actions
git-cliff-action
It is possible to generate changelogs using GitHub Actions via git-cliff-action.
- name: Generate a changelog
uses: orhun/git-cliff-action@v1
with:
config: cliff.toml
args: --verbose
env:
OUTPUT: CHANGELOG.md
See the repository for other examples.
Also, see the continuous deployment workflow of this project which sets the release notes for GitHub releases using this action.
setup-git-cliff
There is also another GitHub Action which is setup-git-cliff.
While git-cliff-action
uses the Docker image generated by docker.yml, setup-git-cliff
installs the binary executable in the release artifacts:
- name: Check out repository
uses: actions/checkout@v2
- name: Set up git-cliff
uses: kenji-miyake/setup-git-cliff@v1
- name: Run git-cliff
run: |
git cliff
See a practical example here.
GitLab CI/CD
It is possible to generate changelogs using GitLab CI/CD.
This minimal example creates artifacts that can be used on another job.
- changelog:
image:
name: orhunp/git-cliff:latest
entrypoint: [""]
variables:
GIT_STRATEGY: clone # clone entire repo instead of reusing workspace
GIT_DEPTH: 0 # avoid shallow clone to give cliff all the info it needs
stage: doc
script:
- git-cliff -r . > CHANGELOG.md
artifacts:
paths:
- CHANGELOG.md
Please note that the stage is doc
and has to be changed accordingly to your need.
Configuration File
git-cliff configuration file supports TOML (preferred) and YAML formats.
The configuration file is read from $HOME/git-cliff/cliff.toml
if the file exists. This location depends on the platform, for example:
- on Linux:
/home/<user>/.config/git-cliff/cliff.toml
- on Windows:
C:\Users\<user>\AppData\Roaming\git-cliff\cliff.toml
- on macOS:
/Users/<user>/Library/Application Support/git-cliff/cliff.toml
See config/cliff.toml for the default configuration values.
changelog
This section contains the configuration options for changelog generation.
[changelog]
header = "Changelog"
body = """
{% for group, commits in commits | group_by(attribute="group") %}
### {{ group | upper_first }}
{% for commit in commits %}
- {{ commit.message | upper_first }}
{% endfor %}
{% endfor %}
"""
trim = true
footer = "<!-- generated by git-cliff -->"
header
Header text that will be added to the beginning of the changelog.
body
Body template that represents a single release in the changelog.
See templating for more detail.
trim
If set to true
, leading and trailing whitespace are removed from the body.
It is useful for adding indentation to the template for readability, as shown in the example.
footer
Footer text that will be added to the end of the changelog.
git
This section contains the parsing and git related configuration options.
[git]
conventional_commits = true
filter_unconventional = true
commit_parsers = [
{ message = "^feat", group = "Features"},
{ message = "^fix", group = "Bug Fixes"},
{ message = "^doc", group = "Documentation"},
{ message = "^perf", group = "Performance"},
{ message = "^refactor", group = "Refactor"},
{ message = "^style", group = "Styling"},
{ message = "^test", group = "Testing"},
]
filter_commits = false
tag_pattern = "v[0-9]*"
skip_tags = "v0.1.0-beta.1"
ignore_tags = ""
date_order = false
sort_commits = "oldest"
link_parsers = [
{ pattern = "#(\\d+)", href = "https://github.com/orhun/git-cliff/issues/$1"},
{ pattern = "RFC(\\d+)", text = "ietf-rfc$1", href = "https://datatracker.ietf.org/doc/html/rfc$1"},
]
conventional_commits
If set to true
, commits are parsed according to the Conventional Commits specifications.
The Conventional Commits specification is a lightweight convention on top of commit messages. It provides an easy set of rules for creating an explicit commit history; which makes it easier to write automated tools on top of. This convention dovetails with SemVer, by describing the features, fixes, and breaking changes made in commit messages.
The commit message should be structured as follows:
<type>[optional scope]: <description>
[optional body]
[optional footer(s)]
e.g. feat(parser): add ability to parse arrays
filter_unconventional
If set to true
, commits that are not conventional are excluded. This option can be used to generate changelogs with conventional and unconvential commits mixed together. For example:
conventional_commits = true
filter_unconventional = false
commit_parsers = [
{ message = ".*", group = "Other", default_scope = "other"},
]
With the configuration above, conventional commits are parsed as usual and unconventional commits will be also included in the changelog as "Other".
To completely exclude unconventional commits from the changelog:
# default behaviour
conventional_commits = true
filter_unconventional = true
To include any type of commit in the changelog without parsing:
conventional_commits = false
filter_unconventional = false
commit_parsers
An array of commit parsers for determining the commit groups by using regex.
Examples:
{ message = "^feat", group = "Features"}
- Group the commit as "Features" if the commit message (description) starts with "feat".
{ body = ".*security", group = "Security"}
- Group the commit as "Security" if the commit body contains "security".
{ message = ".*deprecated", body = ".*deprecated", group = "Deprecation"}
- Group the commit as "Deprecation" if the commit body and message contains "deprecated".
{ message = "^revert", skip = true}
- Skip processing the commit if the commit message (description) starts with "revert".
{ message = "^doc", group = "Documentation", default_scope = "other"},
- If the commit starts with "doc", group the commit as "Documentation" and set the default scope to "other". (e.g.
docs: xyz
will be processed asdocs(other): xyz
)
- If the commit starts with "doc", group the commit as "Documentation" and set the default scope to "other". (e.g.
filter_commits
If set to true
, commits that are not matched by commit parsers are filtered out.
tag_pattern
A glob pattern for matching the git tags.
e.g. It processes the same tags as the output of the following git command:
git tag --list 'v[0-9]*'
skip_tags
A regex for skip processing the matched tags.
ignore_tags
A regex for ignore processing the matched tags.
While skip_tags
drop commits from the changelog, ignore_tags
include ignored commits into the next tag.
date_order
If set to true
, tags are processed in topological order instead of chronological.
This can also be achieved by using the --date-order
command line flag.
sort_commits
Sort the commits inside sections by specified order.
Possible values:
oldest
newest
This can also be achieved by specifying the --sort
command line argument.
link_parsers
An array of link parsers for extracting external references, and turning them into URLs, using regex.
Examples:
{ pattern = "#(\\d+)", href = "https://github.com/orhun/git-cliff/issues/$1"}
- Extract all GitLab issues and PRs and generate URLs linking to them. The link text will be the matching pattern.
{ pattern = "RFC(\\d+)", text = "ietf-rfc$1", href = "https://datatracker.ietf.org/doc/html/rfc$1"}
,- Extract mentions of IETF RFCs and generate URLs linking to them. It also rewrites the text as "ietf-rfc...".
Templating
A template is a text where variables and expressions get replaced with values when it is rendered.
Context
Context is the model that holds the required data for a template rendering. The JSON format is used in the following examples for the representation of a context.
Conventional Commits
conventional_commits = true
For a conventional commit like this,
<type>[scope]: <description>
[body]
[footer(s)]
following context is generated to use for templating:
{
"version": "v0.1.0-rc.21",
"commits": [
{
"id": "e795460c9bb7275294d1fa53a9d73258fb51eb10",
"group": "<type> (overrided by commit_parsers)",
"scope": "[scope]",
"message": "<description>",
"body": "[body]",
"footers": ["[footer]", "[footer]"],
"breaking_description": "<description>",
"breaking": false,
"conventional": true,
"links": [{"text": "(set by link_parsers)", "href": "(set by link_parsers)"}]
}
],
"commit_id": "a440c6eb26404be4877b7e3ad592bfaa5d4eb210 (release commit)",
"timestamp": 1625169301,
"previous": {
"version": "previous release"
}
}
Breaking Changes
breaking
flag is set to true
when the commit has an exclamation mark after the commit type and scope, e.g.:
feat(scope)!: this is a breaking change
Or when the BREAKING CHANGE:
footer is defined:
feat: add xyz
BREAKING CHANGE: this is a breaking change
breaking_description
is set to the explanation of the breaking change. This description is expected to be present in the BREAKING CHANGE
footer. However, if it's not provided, the message
is expected to describe the breaking change.
Non-Conventional Commits
conventional_commits = false
If conventional_commits is set to false
, then some of the fields are omitted from the context or squashed into the message
field:
{
"version": "v0.1.0-rc.21",
"commits": [
{
"id": "e795460c9bb7275294d1fa53a9d73258fb51eb10",
"group": "(overrided by commit_parsers)",
"scope": "(overrided by commit_parsers)",
"message": "(full commit message including description, footers, etc.)",
"conventional": false,
"links": [{"text": "(set by link_parsers)", "href": "(set by link_parsers)"}]
}
],
"commit_id": "a440c6eb26404be4877b7e3ad592bfaa5d4eb210 (release commit)",
"timestamp": 1625169301,
"previous": {
"version": "previous release"
}
}
Syntax
git-cliff uses Tera as the template engine. It has a syntax based on Jinja2 and Django templates.
There are 3 kinds of delimiters and those cannot be changed:
{{
and}}
for expressions{%
or{%-
and%}
or-%}
for statements{#
and#}
for comments
See the Tera Documentation for more information about control structures, built-ins filters, etc.
Custom built-in filters that git-cliff uses:
upper_first
: Converts the first character of a string to uppercase.
Examples
Examples are based on the following Git history:
* df6aef4 (HEAD -> master) feat(cache): use cache while fetching pages
* a9d4050 feat(config): support multiple file formats
* 06412ac (tag: v1.0.1) chore(release): add release script
* e4fd3cf refactor(parser): expose string functions
* ad27b43 (tag: v1.0.0) docs(example)!: add tested usage example
* 9add0d4 fix(args): rename help argument due to conflict
* a140cef feat(parser): add ability to parse arrays
* 81fbc63 docs(project): add README.md
* a78bc36 Initial commit
See examples directory for example configuration files.
If you have a custom configuration file that you are using for your project(s), consider sharing it with us by submitting a pull request!
Basic
Raw Output
# Changelog
All notable changes to this project will be documented in this file.
## [unreleased]
### Features
- Support multiple file formats
- Use cache while fetching pages
## [1.0.1] - 2021-07-18
### Miscellaneous Tasks
- Add release script
### Refactor
- Expose string functions
## [1.0.0] - 2021-07-18
### Bug Fixes
- Rename help argument due to conflict
### Documentation
- Add README.md
- Add tested usage example
### Features
- Add ability to parse arrays
<!-- generated by git-cliff -->
Rendered Output
Changelog
All notable changes to this project will be documented in this file.
[unreleased]
Features
- Support multiple file formats
- Use cache while fetching pages
[1.0.1] - 2021-07-18
Miscellaneous Tasks
- Add release script
Refactor
- Expose string functions
[1.0.0] - 2021-07-18
Bug Fixes
- Rename help argument due to conflict
Documentation
- Add README.md
- Add tested usage example
Features
- Add ability to parse arrays
Minimal
Raw Output
## [unreleased]
### Feat
- Support multiple file formats
- Use cache while fetching pages
## [1.0.1] - 2021-07-18
### Chore
- Add release script
### Refactor
- Expose string functions
## [1.0.0] - 2021-07-18
### Docs
- Add README.md
- [**breaking**] Add tested usage example
### Feat
- Add ability to parse arrays
### Fix
- Rename help argument due to conflict
Rendered Output
[unreleased]
Feat
- Support multiple file formats
- Use cache while fetching pages
[1.0.1] - 2021-07-18
Chore
- Add release script
Refactor
- Expose string functions
[1.0.0] - 2021-07-18
Docs
- Add README.md
- [breaking] Add tested usage example
Feat
- Add ability to parse arrays
Fix
- Rename help argument due to conflict
Detailed
Raw Output
# Changelog
All notable changes to this project will be documented in this file.
## [unreleased]
### Features
- Support multiple file formats ([a9d4050](a9d4050212a18f6b3bd76e2e41fbb9045d268b80))
- Use cache while fetching pages ([df6aef4](df6aef41292f3ffe5887754232e6ea7831c50ba5))
## [1.0.1] - 2021-07-18
[ad27b43](ad27b43e8032671afb4809a1a3ecf12f45c60e0e)...[06412ac](06412ac1dd4071006c465dde6597a21d4367a158)
### Miscellaneous Tasks
- Add release script ([06412ac](06412ac1dd4071006c465dde6597a21d4367a158))
### Refactor
- Expose string functions ([e4fd3cf](e4fd3cf8e2e6f49c0b57f66416e886c37cbb3715))
## [1.0.0] - 2021-07-18
### Bug Fixes
- Rename help argument due to conflict ([9add0d4](9add0d4616dc95a6ea8b01d5e4d233876b6e5e00))
### Documentation
- Add README.md ([81fbc63](81fbc6365484abf0b4f4b05d384175763ad8db44))
- Add tested usage example ([ad27b43](ad27b43e8032671afb4809a1a3ecf12f45c60e0e))
### Features
- Add ability to parse arrays ([a140cef](a140cef0405e0bcbfb5de44ff59e091527d91b38))
<!-- generated by git-cliff -->
Rendered Output
Changelog
All notable changes to this project will be documented in this file.
[unreleased]
Features
[1.0.1] - 2021-07-18
Miscellaneous Tasks
- Add release script (06412ac)
Refactor
- Expose string functions (e4fd3cf)
[1.0.0] - 2021-07-18
Bug Fixes
- Rename help argument due to conflict (9add0d4)
Documentation
Features
- Add ability to parse arrays (a140cef)
Scoped
Raw Output
# Changelog
All notable changes to this project will be documented in this file.
## [unreleased]
### Features
#### Cache
- Use cache while fetching pages
#### Config
- Support multiple file formats
## [1.0.1] - 2021-07-18
### Miscellaneous Tasks
#### Release
- Add release script
### Refactor
#### Parser
- Expose string functions
## [1.0.0] - 2021-07-18
### Bug Fixes
#### Args
- Rename help argument due to conflict
### Documentation
#### Example
- Add tested usage example
#### Project
- Add README.md
### Features
#### Parser
- Add ability to parse arrays
<!-- generated by git-cliff -->
Rendered Output
Changelog
All notable changes to this project will be documented in this file.
[unreleased]
Features
Cache
- Use cache while fetching pages
Config
- Support multiple file formats
[1.0.1] - 2021-07-18
Miscellaneous Tasks
Release
- Add release script
Refactor
Parser
- Expose string functions
[1.0.0] - 2021-07-18
Bug Fixes
Args
- Rename help argument due to conflict
Documentation
Example
- Add tested usage example
Project
- Add README.md
Features
Parser
- Add ability to parse arrays
Scoped (Sorted)
Raw Output
# Changelog
All notable changes to this project will be documented in this file.
## [unreleased]
### Features
- *(cache)* Use cache while fetching pages
- *(config)* Support multiple file formats
## [1.0.1] - 2021-07-18
### Miscellaneous Tasks
- *(release)* Add release script
### Refactor
- *(parser)* Expose string functions
## [1.0.0] - 2021-07-18
### Bug Fixes
- *(args)* Rename help argument due to conflict
### Documentation
- *(example)* Add tested usage example
- **BREAKING**: add tested usage example
- *(project)* Add README.md
### Features
- *(parser)* Add ability to parse arrays
<!-- generated by git-cliff -->
Rendered Output
Changelog
All notable changes to this project will be documented in this file.
[unreleased]
Features
- (cache) Use cache while fetching pages
- (config) Support multiple file formats
[1.0.1] - 2021-07-18
Miscellaneous Tasks
- (release) Add release script
Refactor
- (parser) Expose string functions
[1.0.0] - 2021-07-18
Bug Fixes
- (args) Rename help argument due to conflict
Documentation
- (example) Add tested usage example
- BREAKING: add tested usage example
- (project) Add README.md
Features
- (parser) Add ability to parse arrays
Keep a Changelog
Raw Output
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Added
- Support multiple file formats
### Changed
- Use cache while fetching pages
## [1.0.1] - 2021-07-18
### Added
- Add release script
### Changed
- Expose string functions
## [1.0.0] - 2021-07-18
### Added
- Add README.md
- Add ability to parse arrays
- Add tested usage example
### Fixed
- Rename help argument due to conflict
<!-- generated by git-cliff -->
Rendered Output
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[Unreleased]
Added
- Support multiple file formats
Changed
- Use cache while fetching pages
[1.0.1] - 2021-07-18
Added
- Add release script
Changed
- Expose string functions
[1.0.0] - 2021-07-18
Added
- Add README.md
- Add ability to parse arrays
- Add tested usage example
Fixed
- Rename help argument due to conflict
Unconventional
Raw Output
# Changelog
All notable changes to this project will be documented in this file.
## [unreleased]
### Features
- Support multiple file formats ✔️
- Use cache while fetching pages ✔️
## [1.0.1] - 2021-07-18
### Miscellaneous Tasks
- Add release script ✔️
### Refactor
- Expose string functions ✔️
## [1.0.0] - 2021-07-18
### Bug Fixes
- Rename help argument due to conflict ✔️
### Documentation
- Add README.md ✔️
- Add tested usage example ✔️
### Features
- Add ability to parse arrays ✔️
### Other (unconventional)
- Initial commit ❌
<!-- generated by git-cliff -->
Rendered Output
Changelog
All notable changes to this project will be documented in this file.
[unreleased]
Features
- Support multiple file formats ✔️
- Use cache while fetching pages ✔️
[1.0.1] - 2021-07-18
Miscellaneous Tasks
- Add release script ✔️
Refactor
- Expose string functions ✔️
[1.0.0] - 2021-07-18
Bug Fixes
- Rename help argument due to conflict ✔️
Documentation
- Add README.md ✔️
- Add tested usage example ✔️
Features
- Add ability to parse arrays ✔️
Other (unconventional)
- Initial commit ❌
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License
GNU General Public License (v3.0)
Copyright
Copyright © 2021-2022, git-cliff contributors