gosvm

Golang services version manager

Install

For install on Linux run:

sudo wget https://github.com/sah4ez/gosvm/releases/download/v0.0.13/gosvm-v0.0.13-linux-amd64 -O /usr/local/bin/gosvm
sudo chmod +x /usr/local/bin/gosvm

For install on OS X run:

sudo wget https://github.com/sah4ez/gosvm/releases/download/v0.0.13/gosvm-v0.0.13-darwin-amd64 -O /usr/local/bin/gosvm
sudo chmod +x /usr/local/bin/gosvm

Background

For development many services, each can used common packages, example: logger, DB driver, data model and etc.

Each service using own repository and vendoring (dep, glide or go.mod)

gosvm provide tool for version management for several repositoreis

Example:

$ pwd
/go/src/github.com/sah4ez/
$ ls -lah
drwxr-xr-x   2 sah4ez  sah4ez    64B 27 feb 21:45 events
drwxr-xr-x   2 sah4ez  sah4ez    64B 27 feb 21:45 logger-wrap
drwxr-xr-x   2 sah4ez  sah4ez    64B 27 feb 21:45 models
drwxr-xr-x   2 sah4ez  sah4ez    64B 27 feb 21:45 mongo
drwxr-xr-x   2 sah4ez  sah4ez    64B 27 feb 21:45 processor
drwxr-xr-x   2 sah4ez  sah4ez    64B 27 feb 21:45 scheduler

We have the project structure:

• events - event implement package for send between sevices or server-client
• logger-warp - wrapper for logger implement own format/logic
• mongo - wrapper for MongoDB driver
• models - data model for persist document to MongoDB
• processor - simple service which process input events and persist to MongoDB
• schdeudler - to execute deferred events

And we can simple describe all structure in svm.toml and version manage or update it for all services. Examlpe:

Title = "exmaple-project"
Description = "Example project with library and services"
Version = "1.0.0"
BasePath = "github.com/sah4ez"

[[SubProject]]
Title = "events"
Description = "package implement event for send between sevices or server-client"
Version = "1.1.0"

[[SubProject]]
Title = "logger-warp"
Description = "wrapper for logger implement own format/logic"
Version = "0.2.1"

[[SubProject]]
Title = "mongo"
Description = "wrapper for MongoDB driver"
Version = "0.2.1"

[[SubProject]]
Title = "models"
Description = "structure of models for persist document to MongoDB"
Version = "0.2.1"

[[SubProject]]
Title = "processor"
Description = "simple service which process input events and store to MongoDB"
Version = "0.2.1"

[[SubProject]]
Title = "schdeudler"
Description = "execute deferred events"
Version = "0.2.1"

[[Library]]
Title = "library"
Description = "some utilites library"
Version = "0.2.1"

Commands

name	description
list	formatted output svm.toml
libs	analyse of packages usage in all packages and formatted output
version	print current version, revision number and date build
clone	clone repositories if not exists in basePath
pull	pull last changes from remote repos
doc	generate spec for all project from svm.toml file of each repository
generate	generate template spec for SubProject in automationMode or custom
set	(plan) set version for all or specifict packages (implemented for glide)
get	(plan) get specific package version or all version package usage for specifict package
update	(plan) update vendor or v and .lock and commit changes
revert	(plan) revert commit from gosvm
...	you can contribute your ideas here or issues...

Example commands:

$ ls
svm.toml

$ gosvm list
Title:		 exmaple-project
Description:	 Example project with library and services
Version:	 1.0.0
	
	SubPackages:
	
	events@1.1.0
	logger-warp@0.2.1
	mongo@0.2.1
	models@0.2.1
	processor@0.2.1
	schdeudler@0.2.1

$ gosvm libs
Title:		 exmaple-project
Description:	 Example project with library and services
Version:	 1.0.0

====================Libs====================

	 github.com/sah4ez/events
	 !!!2 differnt vesrion are used!!!
		^1.2.0 :
			processor
		^1.2.2 :
			scheduler

	 github.com/sah4ez/logger-wrap
	 !!!4 differnt vesrion are used!!!
		^1.0.0 :
			events
		^1.3.0 :
			models
		^3.2.0 :
			processor
		^4.2.1 :
			scheduler

	 github.com/sah4ez/models
	 !!!2 differnt vesrion are used!!!
		^1.0.0 :
			processor
		^1.2.1 :
			scheduler

	 github.com/sah4ez/mongo
	 !!!3 differnt vesrion are used!!!
		^2.3.1 :
			scheduler
		^2.3.0 :
			models
		^2.2.0 :
			processor

	 github.com/sirupsen/logrus
		master :
			logger-wrap

Known troubles

Cloning via public key not work. Using ssh-add and ssh-agent.

dependecy manager

Supported:

• dep
• glide
• go.mod