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git-sv/README.md
2020-12-01 23:15:51 -03:00

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# sv4git
Semantic version for git
## Getting Started
### Installing
download the latest release and add the binary on your path
### Config
you can config using the environment variables
| Variable | description | default |
| ------------------------------------- | ---------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------ |
| SV4GIT_MAJOR_VERSION_TYPES | types used to bump major version | |
| SV4GIT_MINOR_VERSION_TYPES | types used to bump minor version | feat |
| SV4GIT_PATCH_VERSION_TYPES | types used to bump patch version | build,ci,chore,docs,fix,perf,refactor,style,test |
| SV4GIT_INCLUDE_UNKNOWN_TYPE_AS_PATCH | force patch bump on unknown type | true |
| SV4GIT_BRAKING_CHANGE_PREFIXES | list of prefixes that will be used to identify a breaking change | BREAKING CHANGE:,BREAKING CHANGES: |
| SV4GIT_ISSUEID_PREFIXES | list of prefixes that will be used to identify an issue id | jira:,JIRA:,Jira: |
| SV4GIT_TAG_PATTERN | tag version pattern | %d.%d.%d |
| SV4GIT_RELEASE_NOTES_TAGS | release notes headers for each visible type | fix:Bug Fixes,feat:Features |
| SV4GIT_VALIDATE_MESSAGE_SKIP_BRANCHES | ignore branches from this list on validate commit message | master,develop |
| SV4GIT_COMMIT_MESSAGE_TYPES | list of valid commit types for commit message | build,ci,chore,docs,feat,fix,perf,refactor,revert,style,test |
| SV4GIT_ISSUE_KEY_NAME | metadata key name used on validate commit message hook to enhance footer, if blank footer will not be added | jira |
| SV4GIT_ISSUE_REGEX | issue id regex, if blank footer will not be added | [A-Z]+-[0-9]+ |
| SV4GIT_BRANCH_ISSUE_REGEX | regex to extract issue id from branch name, must have 3 groups (prefix, id, posfix), if blank footer will not be added | ^([a-z]+\\/)?([A-Z]+-[0-9]+)(-.*)? |
### Running
run `git-sv` to get the list of available parameters
```bash
git-sv
```
#### Run as git command
if `git-sv` is configured on your path, you can use it like a git command
```bash
git sv
git sv current-version
git sv next-version
```
#### Usage
use `--help` or `-h` to get usage information, dont forget that some commands have unique options too
```bash
# sv help
git-sv -h
# sv release-notes command help
git-sv rn -h
```
##### Available commands
| Variable | description | has options |
| ---------------------------- | ------------------------------------------------------------- | :----------------: |
| current-version, cv | get last released version from git | :x: |
| next-version, nv | generate the next version based on git commit messages | :x: |
| commit-log, cl | list all commit logs since last version as jsons | :heavy_check_mark: |
| release-notes, rn | generate release notes | :heavy_check_mark: |
| changelog, cgl | generate changelog | :heavy_check_mark: |
| tag, tg | generate tag with version based on git commit messages | :x: |
| commit, cmt | execute git commit with convetional commit message helper | :x: |
| validate-commit-message, vcm | use as prepare-commit-message hook to validate commit message | :heavy_check_mark: |
| help, h | shows a list of commands or help for one command | :x: |
##### Use validate-commit-message as prepare-commit-msg hook
Configure your .git/hooks/prepare-commit-msg
```bash
#!/bin/sh
COMMIT_MSG_FILE=$1
COMMIT_SOURCE=$2
SHA1=$3
git sv vcm --path "$(pwd)" --file $COMMIT_MSG_FILE --source $COMMIT_SOURCE
```
tip: you can configure a directory as your global git templates using the command below, check [git config docs](https://git-scm.com/docs/git-config#Documentation/git-config.txt-inittemplateDir) for more information!
```bash
git config --global init.templatedir '<YOUR TEMPLATE DIR>'
```
## Development
### Makefile
run `make` to get the list of available actions
```bash
make
```
#### Make configs
| Variable | description |
| ---------- | ---------------------- |
| BUILDOS | build OS |
| BUILDARCH | build arch |
| ECHOFLAGS | flags used on echo |
| BUILDENVS | var envs used on build |
| BUILDFLAGS | flags used on build |
| Parameters | description |
| ---------- | ----------------------------------- |
| args | parameters that will be used on run |
```bash
#variables
BUILDOS="linux" BUILDARCH="amd64" make build
#parameters
make run args="-h"
```
### Build
```bash
make build
```
the binary will be created on `bin/$BUILDOS_$BUILDARCH/git-sv`
### Tests
```bash
make test
```
### Run
```bash
#without args
make run
#with args
make run args="-h"
```