https://github.com/kamalshkeir/kenv
A minimalistic golang pkg to load environment variables to strct
https://github.com/kamalshkeir/kenv
environment environment-variables envloader golang load minimalistic
Last synced: 5 months ago
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A minimalistic golang pkg to load environment variables to strct
- Host: GitHub
- URL: https://github.com/kamalshkeir/kenv
- Owner: kamalshkeir
- Created: 2022-11-18T15:22:07.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2023-08-03T15:50:16.000Z (almost 3 years ago)
- Last Synced: 2024-06-20T17:35:41.362Z (almost 2 years ago)
- Topics: environment, environment-variables, envloader, golang, load, minimalistic
- Language: Go
- Homepage:
- Size: 5.86 KB
- Stars: 0
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: Readme.md
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README
# A minimalistic pkg to load environment variables to strct
## get it :
```sh
go get -u github.com/kamalshkeir/kenv@latest
```
## Example:
##### Struct to Fill from env
```go
type GlobalConfig struct {
Host string `kenv:"HOST|localhost"` // DEFAULT to 'localhost': if HOST not found in env
Port string `kenv:"PORT|9313"`
Embed struct {
Static bool `kenv:"EMBED_STATIC|false"`
Templates bool `kenv:"EMBED_TEMPLATES|false"`
}
Db struct {
Name string `kenv:"DB_NAME|db"`
Type string `kenv:"DB_TYPE"` // REEQUIRED: this env var is required, you will have error if empty
DSN string `kenv:"DB_DSN|"` // NOT REQUIRED: if DB_DSN not found it's not required, it's ok to stay empty
}
Smtp struct {
Email string `kenv:"SMTP_EMAIL|"`
Pass string `kenv:"SMTP_PASS|"`
Host string `kenv:"SMTP_HOST|"`
Port string `kenv:"SMTP_PORT|"`
}
Profiler bool `kenv:"PROFILER|false"`
Docs bool `kenv:"DOCS|false"`
Logs bool `kenv:"LOGS|false"`
Monitoring bool `kenv:"MONITORING|false"`
}
```
##### Fill
```go
kenv.Load(".env") // load env files and add to env vars
// the command:
err := kenv.Fill(&Config) // fill struct with env vars loaded before
```