![license](https://badges.fyi/github/license/Luzifer/badge-gen) [![Go Report Card](https://goreportcard.com/badge/github.com/Luzifer/korvike)](https://goreportcard.com/report/github.com/Luzifer/korvike) # Luzifer / korvike `korvike` is the finnish translation to the word "replacer" and that is what it does: It takes a Go template and executes it. ## Available functions - `{{ . }}` Take key-value pairs from the CLI and replace them inside the template ```bash # echo "{{ .foo }}" | korvike -v foo=bar bar ``` - `{{ b64encode }}` Encodes the string with base64 [StdEncoding](https://golang.org/pkg/encoding/base64/#pkg-variables) ```console # echo '{{ b64encode "Hello World" }}' | korvike SGVsbG8gV29ybGQ= ``` - `{{ env [default value] }}` Read environment variables and replace them inside the template ```bash # export FOO=bar # echo '{{env "FOO"}}' | korvike bar ``` - `{{ file [default value] }}` Read a file and place it inside the template ```bash # echo "Hello World" > hello # echo '{{file "hello"}}' | korvike Hello World ``` - `{{ now }}` Format the current date into the template (uses [Go time format](https://golang.org/pkg/time/#Time.Format)) ```bash # echo '{{now "2006-01-02 15:04:05"}}' | korvike 2017-04-17 16:27:34 ``` - `{{ vault [default value] }}` Read a key from Vault using `VAULT_ADDR` and `VAULT_TOKEN` environment variables (or `~/.vault-token` file) for authentication. ```bash # vault write secret/test foo=bar # echo '{{vault "secret/test" "foo"}}' | korvike bar ``` ---- ![project status](https://d2o84fseuhwkxk.cloudfront.net/korvike.svg)