git-sv/README.md

sv4git

semantic version for git

Getting Started

Pre Requirements

• Git 2.17+

Installing

• Download the latest release and add the binary to your path.
• Optional: Set SV4GIT_HOME to define user configs. Check the Config topic for more information.

If you want to install from source using go install, just run:

go install github.com/bvieira/sv4git/v2/cmd/git-sv@latest

Config

There are 3 config levels when using sv4git: default, user, repository. All of them are merged considering the follow priority: repository > user > default.

To see the current config, run:

git sv cfg show

Configuration Types

Default

To check the default configuration, run:

git sv cfg default

User

For user config, it is necessary to define the SV4GIT_HOME environment variable, eg.:

SV4GIT_HOME=/home/myuser/.sv4git # myuser is just an example.

And create a config.yml file inside it, eg.:

.sv4git
└── config.yml

Repository

Create a .sv4git.yml file on the root of your repository, eg.: .sv4git.yml.

Configuration format

version: "1.0" #config version

versioning: # versioning bump
    update-major: [] # Commit types used to bump major.
    update-minor: [feat] # Commit types used to bump minor.
    update-patch: [build, ci, chore, fix, perf, refactor, test] # Commit types used to bump patch.
    # When type is not present on update rules and is unknown (not mapped on commit message types);
    # if ignore-unknown=false bump patch, if ignore-unknown=true do not bump version
    ignore-unknown: false

tag:
    pattern: '%d.%d.%d' # Pattern used to create git tag.

release-notes:
    # Headers names for release notes markdown. To disable a section just remove the header line.
    # It's possible to add other commit types, the release note will be created respecting the following order:
    # feat, fix, refactor, perf, test, build, ci, chore, docs, style, breaking-change
    headers: 
        breaking-change: Breaking Changes
        feat: Features
        fix: Bug Fixes

branches: # Git branches config.
    prefix: ([a-z]+\/)? # Prefix used on branch name, it should be a regex group.
    suffix: (-.*)? # Suffix used on branch name, it should be a regex group.
    disable-issue: false # Set true if there is no need to recover issue id from branch name.
    skip: [master, main, developer] # List of branch names ignored on commit message validation.
    skip-detached: false # Set true if a detached branch should be ignored on commit message validation.

commit-message:
    types: [build, ci, chore, docs, feat, fix, perf, refactor, revert, style, test] # Supported commit types.
    scope:
        # Define supported scopes, if blank, scope will not be validated, if not, only scope listed will be valid.
        # Don't forget to add "" on your list if you need to define scopes and keep it optional.
        values: []
    footer:
        issue: # Use "issue: {}" if you wish to disable issue footer.
            key: jira # Name used to define an issue on footer metadata.
            key-synonyms: [Jira, JIRA] # Supported variations for footer metadata.
            use-hash: false # If false, use :<space> separator. If true, use <space># separator.
            add-value-prefix: '' # Add a prefix to issue value.
    issue:
        regex: '[A-Z]+-[0-9]+' # Regex for issue id.

Running

Run git-sv to get the list of available parameters:

git-sv

Run as git command

If git-sv is configured on your path, you can use it like a git command:

git sv
git sv current-version
git sv next-version

Usage

Use --help or -h to get usage information, don't forget that some commands have unique options too:

# sv help
git-sv -h

# sv release-notes command help
git-sv rn -h

Available commands

Variable	description	has options or subcommands
config, cfg	Show config information.	✔️
current-version, cv	Get last released version from git.	❌
next-version, nv	Generate the next version based on git commit messages.	❌
commit-log, cl	List all commit logs according to range as jsons.	✔️
commit-notes, cn	Generate a commit notes according to range.	✔️
release-notes, rn	Generate release notes.	✔️
changelog, cgl	Generate changelog.	✔️
tag, tg	Generate tag with version based on git commit messages.	❌
commit, cmt	Execute git commit with convetional commit message helper.	✔️
validate-commit-message, vcm	Use as prepare-commit-message hook to validate commit message.	✔️
help, h	Shows a list of commands or help for one command.	❌

Use range

Commands like commit-log and commit-notes has a range option. Supported range types are: tag, date and hash.

By default, it's used --date=short at git log, all dates returned from it will be in YYYY-MM-DD format.

Range tag will use git for-each-ref refs/tags to get the last tag available if start is empty, the others types won't use the existing tags. It's recommended to always use a start limit in a old repository with a lot of commits. This behavior was maintained to not break the retrocompatibility.

Range date use git log --since and --until. It's possible to use all supported formats from git log. If end is in YYYY-MM-DD format, sv will add a day on git log command to make the end date inclusive.

Range tag and hash are used on git log revision range. If end is empty, HEAD will be used instead.

# get commit log as json using a inclusive range
git-sv commit-log --range hash --start 7ea9306~1 --end c444318

# return all commits after last tag
git-sv commit-log --range tag

Use validate-commit-message as prepare-commit-msg hook

Configure your .git/hooks/prepare-commit-msg:

#!/bin/sh

COMMIT_MSG_FILE=$1
COMMIT_SOURCE=$2
SHA1=$3

git sv vcm --path "$(pwd)" --file "$COMMIT_MSG_FILE" --source "$COMMIT_SOURCE"

Tip: you can configure a directory as your global git templates using the command below:

git config --global init.templatedir '<YOUR TEMPLATE DIR>'

Check git config docs for more information!

Development

Makefile

Run make to get the list of available actions:

make

Make configs

Variable	description
BUILDOS	Build OS.
BUILDARCH	Build arch.
ECHOFLAGS	Flags used on echo.
BUILDENVS	Var envs used on build.
BUILDFLAGS	Flags used on build.

Parameters	description
args	Parameters that will be used on run.

#variables
BUILDOS="linux" BUILDARCH="amd64" make build

#parameters
make run args="-h"

Build

make build

The binary will be created on bin/$BUILDOS_$BUILDARCH/git-sv.

Tests

make test

Run

#without args
make run

#with args
make run args="-h"