ota-packer
使用 git
获取不同提交之间的文件差异实现OTA包生成。
开源地址: https://github.com/yicm/OtaPackageTool
ota_packer
工具默认提供了一个 linux-x86-64
的可执行文件,放于开源项目的 bin
目录下。该工具能够构建两种类型的包: 全量包和增量包。支持 tar
和 zip
两种文件类型的包文件。实现 OTA 包的构建,需要借助 git
实现版本文件的管理。
ota_packer
工具默认提供了一个 linux-x86-64
的可执行文件,放于开源项目的 bin
目录下。只需要克隆下载下来,即可执行:
$ git clone https://github.com/yicm/OtaPackageTool.git
$ cd OtaPackageTool/bin
$ ./ota_packer -h
$ git clone https://github.com/yicm/OtaPackageTool.git
$ cd OtaPackageTool
$ go build -o bin ./...
编译完成后,生成的可执行文件已经输出到 bin
目录下。
ota_packer
添加到环境变量 $PATH
(这里就不展开如何添加了)$ cd your_installation_file_version_repository
ota_packer
相关的打包功能了# -----------------------------------------------
---
# 查看工具版本
$ ota_packer version
ota_packer version 0.0.1
# --------------------------------------------------
# 查看工具帮助
$ ota_packer -h
Archive of the diff files using git on Linux system.
Usage:
ota_packer [command]
Available Commands:
gen Generate package file
help Help about any command
version Get version of ota_packer
Flags:
-c, --config string Config file (default is $HOME/.ota_packer.yaml)
-h, --help help for ota_packer
-n, --project-name string Your project name (default "OTA")
Use "ota_packer [command] --help" for more information about a command.
# --------------------------------------------------
# 查看OTA包生成帮助
$ ota_packer gen -h
Generate a specific version package by entering different configuration parameters.
Usage:
ota_packer gen [flags]
Flags:
-F, --diff-filter string git diff --diff-filter and a similar designation (default "ACMRT")
-e, --end-commit-id string End revision (default "HEAD")
-f, --format string The format of the archive, supporting zip and tar (default "tar")
-h, --help help for gen
-o, --output string Output destination path of the archive
-p, --prefix string Prefixed to the filename in the archive while project name is not set. (default "ota_packer")
-s, --start-commit-id string Start revision (default "HEAD~1")
-v, --verbose Show packaging process statistics
Global Flags:
-c, --config string Config file (default is $HOME/.ota_packer.yaml)
-n, --project-name string Your project name (default "OTA")
如果设置 --start-commit-id
与 --end-commit-id
的值一致,则会生成当前 commit id 的全量包。如:
$ ota_packer gen -s HEAD -e HEAD
$ ota_packer gen -s HEAD~1 -e HEAD~1
$ ota_packer gen -s HEAD~3 -e HEAD~1
$ ota_packer gen -s 6bc76a1f -e 6bc76a1f
可以设置从某个提交版本升级/降级到指定版本,升级的化则需要 --start-commit-id
提交时间在 --end-commit-id
之前,否则的话就是生成的就是降级包。示例:
# 默认 --start-commit-id=HEAD~1, --end-commit-id=HEAD
$ ota_packer gen
$ ota_packer gen -s HEAD~2 -e HEAD~0
$ ota_packer gen -s 6bc76a1f -e 9d31d032
# Set output path as 'tmp' directory, and set project name as 'Test'
$ ./output/ota_packer gen -s HEAD~1 -e HEAD~0 -o tmp -n "Test"
-----------------------------------------------------------------
Project Name | Test
------------------+----------------------------------------------
Output Path | tmp/
------------------+----------------------------------------------
Output | Test-20200630145419-6bc76a1-to-9d31d03.tar
------------------+----------------------------------------------
Changelog | ota_info.json
------------------+----------------------------------------------
{
"project_name": "Test",
"last_ota_version": "6bc76a1",
"ota_version": "9d31d03",
"is_full_update": false,
"changes": [
{
"type": "D",
"old_path": "models/y.model",
"new_path": "models/y.model"
}
]
}
------------------+----------------------------------------------
A: 新增了该文件
C: 从一个文件复制到另一个文件
D: 删除了该文件
M: 修改了该文件
R: 重命名了该文件(可能路径有所变化)
T: 更改该文件的类型
ota_packer
使用条件Released under the MIT Licence.
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