forked from coop-cloud-mirrors/godotenv
Compare commits
No commits in common. "main" and "add_bin_command" have entirely different histories.
main
...
add_bin_co
10
.github/dependabot.yml
vendored
10
.github/dependabot.yml
vendored
@ -1,10 +0,0 @@
|
||||
version: 2
|
||||
updates:
|
||||
- package-ecosystem: "gomod"
|
||||
directory: /
|
||||
schedule:
|
||||
interval: "daily"
|
||||
- package-ecosystem: "github-actions"
|
||||
directory: "/"
|
||||
schedule:
|
||||
interval: "daily"
|
20
.github/workflows/ci.yml
vendored
20
.github/workflows/ci.yml
vendored
@ -1,20 +0,0 @@
|
||||
name: CI
|
||||
|
||||
on: [push]
|
||||
|
||||
jobs:
|
||||
test:
|
||||
runs-on: ${{ matrix.os }}
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
go: [ '1.20', '1.19', '1.18', '1.17', '1.16' ]
|
||||
os: [ ubuntu-latest, macOS-latest, windows-latest ]
|
||||
name: ${{ matrix.os }} Go ${{ matrix.go }} Tests
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- name: Setup go
|
||||
uses: actions/setup-go@v4
|
||||
with:
|
||||
go-version: ${{ matrix.go }}
|
||||
- run: go test
|
72
.github/workflows/codeql-analysis.yml
vendored
72
.github/workflows/codeql-analysis.yml
vendored
@ -1,72 +0,0 @@
|
||||
# For most projects, this workflow file will not need changing; you simply need
|
||||
# to commit it to your repository.
|
||||
#
|
||||
# You may wish to alter this file to override the set of languages analyzed,
|
||||
# or to provide custom queries or build logic.
|
||||
#
|
||||
# ******** NOTE ********
|
||||
# We have attempted to detect the languages in your repository. Please check
|
||||
# the `language` matrix defined below to confirm you have the correct set of
|
||||
# supported CodeQL languages.
|
||||
#
|
||||
name: "CodeQL"
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: [ "main" ]
|
||||
pull_request:
|
||||
# The branches below must be a subset of the branches above
|
||||
branches: [ "main" ]
|
||||
schedule:
|
||||
- cron: '31 4 * * 2'
|
||||
|
||||
jobs:
|
||||
analyze:
|
||||
name: Analyze
|
||||
runs-on: ubuntu-latest
|
||||
permissions:
|
||||
actions: read
|
||||
contents: read
|
||||
security-events: write
|
||||
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
language: [ 'go' ]
|
||||
# CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
|
||||
# Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
|
||||
|
||||
steps:
|
||||
- name: Checkout repository
|
||||
uses: actions/checkout@v3
|
||||
|
||||
# Initializes the CodeQL tools for scanning.
|
||||
- name: Initialize CodeQL
|
||||
uses: github/codeql-action/init@v2
|
||||
with:
|
||||
languages: ${{ matrix.language }}
|
||||
# If you wish to specify custom queries, you can do so here or in a config file.
|
||||
# By default, queries listed here will override any specified in a config file.
|
||||
# Prefix the list here with "+" to use these queries and those in the config file.
|
||||
|
||||
# Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
|
||||
# queries: security-extended,security-and-quality
|
||||
|
||||
|
||||
# Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
|
||||
# If this step fails, then you should remove it and run the build manually (see below)
|
||||
- name: Autobuild
|
||||
uses: github/codeql-action/autobuild@v2
|
||||
|
||||
# ℹ️ Command-line programs to run using the OS shell.
|
||||
# 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
|
||||
|
||||
# If the Autobuild fails above, remove it and uncomment the following three lines.
|
||||
# modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
|
||||
|
||||
# - run: |
|
||||
# echo "Run, Build Application using script"
|
||||
# ./location_of_script_within_repo/buildscript.sh
|
||||
|
||||
- name: Perform CodeQL Analysis
|
||||
uses: github/codeql-action/analyze@v2
|
31
.github/workflows/release.yml
vendored
31
.github/workflows/release.yml
vendored
@ -1,31 +0,0 @@
|
||||
on:
|
||||
push:
|
||||
tags:
|
||||
- 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
|
||||
|
||||
name: Upload Release Assets
|
||||
|
||||
jobs:
|
||||
build:
|
||||
name: Upload Release Assets
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v3
|
||||
- name: Generate build files
|
||||
uses: thatisuday/go-cross-build@v1.0.2
|
||||
with:
|
||||
platforms: 'linux/amd64, linux/ppc64le, darwin/amd64, darwin/arm64, windows/amd64'
|
||||
package: 'cmd/godotenv'
|
||||
name: 'godotenv'
|
||||
compress: 'true'
|
||||
dest: 'dist'
|
||||
- name: Publish Binaries
|
||||
uses: svenstaro/upload-release-action@v2
|
||||
with:
|
||||
repo_token: ${{ secrets.GITHUB_TOKEN }}
|
||||
release_name: Release ${{ github.ref }}
|
||||
tag: ${{ github.ref }}
|
||||
file: dist/*
|
||||
file_glob: true
|
||||
overwrite: true
|
116
README.md
116
README.md
@ -1,6 +1,6 @@
|
||||
# GoDotEnv  [](https://goreportcard.com/report/github.com/joho/godotenv)
|
||||
# GoDotEnv [](https://app.wercker.com/project/bykey/507594c2ec7e60f19403a568dfea0f78)
|
||||
|
||||
A Go (golang) port of the Ruby [dotenv](https://github.com/bkeepers/dotenv) project (which loads env vars from a .env file).
|
||||
A Go (golang) port of the Ruby dotenv project (which loads env vars from a .env file)
|
||||
|
||||
From the original Library:
|
||||
|
||||
@ -8,30 +8,12 @@ From the original Library:
|
||||
>
|
||||
> But it is not always practical to set environment variables on development machines or continuous integration servers where multiple projects are run. Dotenv load variables from a .env file into ENV when the environment is bootstrapped.
|
||||
|
||||
It can be used as a library (for loading in env for your own daemons etc.) or as a bin command.
|
||||
|
||||
There is test coverage and CI for both linuxish and Windows environments, but I make no guarantees about the bin version working on Windows.
|
||||
|
||||
## Installation
|
||||
|
||||
As a library
|
||||
|
||||
```shell
|
||||
go get github.com/joho/godotenv
|
||||
```
|
||||
|
||||
or if you want to use it as a bin command
|
||||
|
||||
go >= 1.17
|
||||
```shell
|
||||
go install github.com/joho/godotenv/cmd/godotenv@latest
|
||||
```
|
||||
|
||||
go < 1.17
|
||||
```shell
|
||||
go get github.com/joho/godotenv/cmd/godotenv
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
Add your application configuration to your `.env` file in the root of your project:
|
||||
@ -47,10 +29,9 @@ Then in your Go app you can do something like
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/joho/godotenv"
|
||||
"log"
|
||||
"os"
|
||||
|
||||
"github.com/joho/godotenv"
|
||||
)
|
||||
|
||||
func main() {
|
||||
@ -75,8 +56,8 @@ import _ "github.com/joho/godotenv/autoload"
|
||||
While `.env` in the project root is the default, you don't have to be constrained, both examples below are 100% legit
|
||||
|
||||
```go
|
||||
godotenv.Load("somerandomfile")
|
||||
godotenv.Load("filenumberone.env", "filenumbertwo.env")
|
||||
_ = godotenv.Load("somerandomfile")
|
||||
_ = godotenv.Load("filenumberone.env", "filenumbertwo.env")
|
||||
```
|
||||
|
||||
If you want to be really fancy with your env file you can do comments and exports (below is a valid env file)
|
||||
@ -104,86 +85,13 @@ myEnv, err := godotenv.Read()
|
||||
s3Bucket := myEnv["S3_BUCKET"]
|
||||
```
|
||||
|
||||
... or from an `io.Reader` instead of a local file
|
||||
|
||||
```go
|
||||
reader := getRemoteFile()
|
||||
myEnv, err := godotenv.Parse(reader)
|
||||
```
|
||||
|
||||
... or from a `string` if you so desire
|
||||
|
||||
```go
|
||||
content := getRemoteFileContent()
|
||||
myEnv, err := godotenv.Unmarshal(content)
|
||||
```
|
||||
|
||||
### Precedence & Conventions
|
||||
|
||||
Existing envs take precedence of envs that are loaded later.
|
||||
|
||||
The [convention](https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use)
|
||||
for managing multiple environments (i.e. development, test, production)
|
||||
is to create an env named `{YOURAPP}_ENV` and load envs in this order:
|
||||
|
||||
```go
|
||||
env := os.Getenv("FOO_ENV")
|
||||
if "" == env {
|
||||
env = "development"
|
||||
}
|
||||
|
||||
godotenv.Load(".env." + env + ".local")
|
||||
if "test" != env {
|
||||
godotenv.Load(".env.local")
|
||||
}
|
||||
godotenv.Load(".env." + env)
|
||||
godotenv.Load() // The Original .env
|
||||
```
|
||||
|
||||
If you need to, you can also use `godotenv.Overload()` to defy this convention
|
||||
and overwrite existing envs instead of only supplanting them. Use with caution.
|
||||
|
||||
### Command Mode
|
||||
|
||||
Assuming you've installed the command as above and you've got `$GOPATH/bin` in your `$PATH`
|
||||
|
||||
```
|
||||
godotenv -f /some/path/to/.env some_command with some args
|
||||
```
|
||||
|
||||
If you don't specify `-f` it will fall back on the default of loading `.env` in `PWD`
|
||||
|
||||
By default, it won't override existing environment variables; you can do that with the `-o` flag.
|
||||
|
||||
### Writing Env Files
|
||||
|
||||
Godotenv can also write a map representing the environment to a correctly-formatted and escaped file
|
||||
|
||||
```go
|
||||
env, err := godotenv.Unmarshal("KEY=value")
|
||||
err := godotenv.Write(env, "./.env")
|
||||
```
|
||||
|
||||
... or to a string
|
||||
|
||||
```go
|
||||
env, err := godotenv.Unmarshal("KEY=value")
|
||||
content, err := godotenv.Marshal(env)
|
||||
```
|
||||
end
|
||||
|
||||
## Contributing
|
||||
|
||||
Contributions are welcome, but with some caveats.
|
||||
Contributions are most welcome! The parser itself is pretty stupidly naive and I wouldn't be surprised if it breaks with edge cases.
|
||||
|
||||
This library has been declared feature complete (see [#182](https://github.com/joho/godotenv/issues/182) for background) and will not be accepting issues or pull requests adding new functionality or breaking the library API.
|
||||
|
||||
Contributions would be gladly accepted that:
|
||||
|
||||
* bring this library's parsing into closer compatibility with the mainline dotenv implementations, in particular [Ruby's dotenv](https://github.com/bkeepers/dotenv) and [Node.js' dotenv](https://github.com/motdotla/dotenv)
|
||||
* keep the library up to date with the go ecosystem (ie CI bumps, documentation changes, changes in the core libraries)
|
||||
* bug fixes for use cases that pertain to the library's purpose of easing development of codebases deployed into twelve factor environments
|
||||
|
||||
*code changes without tests and references to peer dotenv implementations will not be accepted*
|
||||
*code changes without tests will not be accepted*
|
||||
|
||||
1. Fork it
|
||||
2. Create your feature branch (`git checkout -b my-new-feature`)
|
||||
@ -191,12 +99,10 @@ Contributions would be gladly accepted that:
|
||||
4. Push to the branch (`git push origin my-new-feature`)
|
||||
5. Create new Pull Request
|
||||
|
||||
## Releases
|
||||
## CI
|
||||
|
||||
Releases should follow [Semver](http://semver.org/) though the first couple of releases are `v1` and `v1.1`.
|
||||
|
||||
Use [annotated tags for all releases](https://github.com/joho/godotenv/issues/30). Example `git tag -a v1.2.1`
|
||||
Linux: [](https://app.wercker.com/project/bykey/507594c2ec7e60f19403a568dfea0f78) Windows: [](https://ci.appveyor.com/project/joho/godotenv)
|
||||
|
||||
## Who?
|
||||
|
||||
The original library [dotenv](https://github.com/bkeepers/dotenv) was written by [Brandon Keepers](http://opensoul.org/), and this port was done by [John Barton](https://johnbarton.co/) based off the tests/fixtures in the original library.
|
||||
The original library [dotenv](https://github.com/bkeepers/dotenv) was written by [Brandon Keepers](http://opensoul.org/), and this port was done by [John Barton](http://whoisjohnbarton.com) based off the tests/fixtures in the original library.
|
||||
|
@ -8,8 +8,8 @@ package autoload
|
||||
And bob's your mother's brother
|
||||
*/
|
||||
|
||||
import "git.coopcloud.tech/toolshed/godotenv"
|
||||
import "github.com/joho/godotenv"
|
||||
|
||||
func init() {
|
||||
godotenv.Load()
|
||||
_ = godotenv.Load()
|
||||
}
|
||||
|
@ -7,7 +7,7 @@ import (
|
||||
|
||||
"strings"
|
||||
|
||||
"git.coopcloud.tech/toolshed/godotenv"
|
||||
"github.com/joho/godotenv"
|
||||
)
|
||||
|
||||
func main() {
|
||||
@ -15,15 +15,13 @@ func main() {
|
||||
flag.BoolVar(&showHelp, "h", false, "show help")
|
||||
var rawEnvFilenames string
|
||||
flag.StringVar(&rawEnvFilenames, "f", "", "comma separated paths to .env files")
|
||||
var overload bool
|
||||
flag.BoolVar(&overload, "o", false, "override existing .env variables")
|
||||
|
||||
flag.Parse()
|
||||
|
||||
usage := `
|
||||
Run a process with an env setup from a .env file
|
||||
Run a process with a env setup from a .env file
|
||||
|
||||
godotenv [-o] [-f ENV_FILE_PATHS] COMMAND_ARGS
|
||||
godotenv [-f ENV_FILE_PATHS] COMMAND_ARGS
|
||||
|
||||
ENV_FILE_PATHS: comma separated paths to .env files
|
||||
COMMAND_ARGS: command and args you want to run
|
||||
@ -47,9 +45,9 @@ example
|
||||
|
||||
// take rest of args and "exec" them
|
||||
cmd := args[0]
|
||||
cmdArgs := args[1:]
|
||||
cmdArgs := args[1:len(args)]
|
||||
|
||||
err := godotenv.Exec(envFilenames, cmd, cmdArgs, overload)
|
||||
err := godotenv.Exec(envFilenames, cmd, cmdArgs)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
@ -1,4 +0,0 @@
|
||||
# Full line comment
|
||||
foo=bar # baz
|
||||
bar=foo#baz
|
||||
baz="foo"#bar
|
@ -1 +1,2 @@
|
||||
export OPTION_A='postgres://localhost:5432/database?sslmode=disable'
|
||||
|
||||
|
@ -1,2 +0,0 @@
|
||||
INVALID LINE
|
||||
foo=bar
|
@ -3,6 +3,3 @@ OPTION_B=2
|
||||
OPTION_C= 3
|
||||
OPTION_D =4
|
||||
OPTION_E = 5
|
||||
OPTION_F =
|
||||
OPTION_G=
|
||||
OPTION_H=1 2
|
@ -6,14 +6,3 @@ OPTION_E="1"
|
||||
OPTION_F="2"
|
||||
OPTION_G=""
|
||||
OPTION_H="\n"
|
||||
OPTION_I = "echo 'asd'"
|
||||
OPTION_J='line 1
|
||||
line 2'
|
||||
OPTION_K='line one
|
||||
this is \'quoted\'
|
||||
one more line'
|
||||
OPTION_L="line 1
|
||||
line 2"
|
||||
OPTION_M="line one
|
||||
this is \"quoted\"
|
||||
one more line"
|
||||
|
@ -1,5 +0,0 @@
|
||||
OPTION_A=1
|
||||
OPTION_B=${OPTION_A}
|
||||
OPTION_C=$OPTION_B
|
||||
OPTION_D=${OPTION_A}${OPTION_B}
|
||||
OPTION_E=${OPTION_NOT_DEFINED}
|
293
godotenv.go
293
godotenv.go
@ -1,58 +1,44 @@
|
||||
// Package godotenv is a go port of the ruby dotenv library (https://github.com/bkeepers/dotenv)
|
||||
//
|
||||
// Examples/readme can be found on the GitHub page at https://github.com/joho/godotenv
|
||||
//
|
||||
// The TL;DR is that you make a .env file that looks something like
|
||||
//
|
||||
// SOME_ENV_VAR=somevalue
|
||||
//
|
||||
// and then in your go code you can call
|
||||
//
|
||||
// godotenv.Load()
|
||||
//
|
||||
// and all the env vars declared in .env will be available through os.Getenv("SOME_ENV_VAR")
|
||||
/*
|
||||
A go port of the ruby dotenv library (https://github.com/bkeepers/dotenv)
|
||||
|
||||
Examples/readme can be found on the github page at https://github.com/joho/godotenv
|
||||
|
||||
The TL;DR is that you make a .env file that looks something like
|
||||
|
||||
SOME_ENV_VAR=somevalue
|
||||
|
||||
and then in your go code you can call
|
||||
|
||||
godotenv.Load()
|
||||
|
||||
and all the env vars declared in .env will be avaiable through os.Getenv("SOME_ENV_VAR")
|
||||
*/
|
||||
package godotenv
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"bufio"
|
||||
"errors"
|
||||
"os"
|
||||
"os/exec"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
const doubleQuoteSpecialChars = "\\\n\r\"!$`"
|
||||
/*
|
||||
Call this function as close as possible to the start of your program (ideally in main)
|
||||
|
||||
// Parse reads an env file from io.Reader, returning a map of keys and values.
|
||||
func Parse(r io.Reader) (map[string]string, map[string]map[string]string, error) {
|
||||
var buf bytes.Buffer
|
||||
_, err := io.Copy(&buf, r)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
If you call Load without any args it will default to loading .env in the current path
|
||||
|
||||
return UnmarshalBytes(buf.Bytes())
|
||||
}
|
||||
You can otherwise tell it which files to load (there can be more than one) like
|
||||
|
||||
// Load will read your env file(s) and load them into ENV for this process.
|
||||
//
|
||||
// Call this function as close as possible to the start of your program (ideally in main).
|
||||
//
|
||||
// If you call Load without any args it will default to loading .env in the current path.
|
||||
//
|
||||
// You can otherwise tell it which files to load (there can be more than one) like:
|
||||
//
|
||||
// godotenv.Load("fileone", "filetwo")
|
||||
//
|
||||
// It's important to note that it WILL NOT OVERRIDE an env variable that already exists - consider the .env file to set dev vars or sensible defaults.
|
||||
godotenv.Load("fileone", "filetwo")
|
||||
|
||||
It's important to note that it WILL NOT OVERRIDE an env variable that already exists - consider the .env file to set dev vars or sensible defaults
|
||||
*/
|
||||
func Load(filenames ...string) (err error) {
|
||||
filenames = filenamesOrDefault(filenames)
|
||||
|
||||
for _, filename := range filenames {
|
||||
err = loadFile(filename, false)
|
||||
err = loadFile(filename)
|
||||
if err != nil {
|
||||
return // return early on a spazout
|
||||
}
|
||||
@ -60,38 +46,16 @@ func Load(filenames ...string) (err error) {
|
||||
return
|
||||
}
|
||||
|
||||
// Overload will read your env file(s) and load them into ENV for this process.
|
||||
//
|
||||
// Call this function as close as possible to the start of your program (ideally in main).
|
||||
//
|
||||
// If you call Overload without any args it will default to loading .env in the current path.
|
||||
//
|
||||
// You can otherwise tell it which files to load (there can be more than one) like:
|
||||
//
|
||||
// godotenv.Overload("fileone", "filetwo")
|
||||
//
|
||||
// It's important to note this WILL OVERRIDE an env variable that already exists - consider the .env file to forcefully set all vars.
|
||||
func Overload(filenames ...string) (err error) {
|
||||
filenames = filenamesOrDefault(filenames)
|
||||
|
||||
for _, filename := range filenames {
|
||||
err = loadFile(filename, true)
|
||||
if err != nil {
|
||||
return // return early on a spazout
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// Read all env (with same file loading semantics as Load) but return values as
|
||||
// a map rather than automatically writing values into env
|
||||
func Read(filenames ...string) (envMap map[string]string, modMap map[string]map[string]string, err error) {
|
||||
/*
|
||||
Read all env (with same file loading semantics as Load) but return values as
|
||||
a map rather than automatically writing values into env
|
||||
*/
|
||||
func Read(filenames ...string) (envMap map[string]string, err error) {
|
||||
filenames = filenamesOrDefault(filenames)
|
||||
envMap = make(map[string]string)
|
||||
modMap = make(map[string]map[string]string)
|
||||
|
||||
for _, filename := range filenames {
|
||||
individualEnvMap, individualModMap, individualErr := readFile(filename)
|
||||
individualEnvMap, individualErr := readFile(filename)
|
||||
|
||||
if individualErr != nil {
|
||||
err = individualErr
|
||||
@ -101,44 +65,22 @@ func Read(filenames ...string) (envMap map[string]string, modMap map[string]map[
|
||||
for key, value := range individualEnvMap {
|
||||
envMap[key] = value
|
||||
}
|
||||
|
||||
for key, value := range individualModMap {
|
||||
modMap[key] = value
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// Unmarshal reads an env file from a string, returning a map of keys and values.
|
||||
func Unmarshal(str string) (envMap map[string]string, modifierMap map[string]map[string]string, err error) {
|
||||
return UnmarshalBytes([]byte(str))
|
||||
}
|
||||
/*
|
||||
Loads env vars from the specified filenames (empty map falls back to default)
|
||||
then executes the cmd specified.
|
||||
|
||||
// UnmarshalBytes parses env file from byte slice of chars, returning a map of keys and values.
|
||||
func UnmarshalBytes(src []byte) (map[string]string, map[string]map[string]string, error) {
|
||||
vars := make(map[string]string)
|
||||
modifiers := make(map[string]map[string]string)
|
||||
err := parseBytes(src, vars, modifiers)
|
||||
Simply hooks up os.Stdin/err/out to the command and calls Run()
|
||||
|
||||
return vars, modifiers, err
|
||||
}
|
||||
|
||||
// Exec loads env vars from the specified filenames (empty map falls back to default)
|
||||
// then executes the cmd specified.
|
||||
//
|
||||
// Simply hooks up os.Stdin/err/out to the command and calls Run().
|
||||
//
|
||||
// If you want more fine grained control over your command it's recommended
|
||||
// that you use `Load()`, `Overload()` or `Read()` and the `os/exec` package yourself.
|
||||
func Exec(filenames []string, cmd string, cmdArgs []string, overload bool) error {
|
||||
op := Load
|
||||
if overload {
|
||||
op = Overload
|
||||
}
|
||||
if err := op(filenames...); err != nil {
|
||||
return err
|
||||
}
|
||||
If you want more fine grained control over your command it's recommended
|
||||
that you use `Load()` or `Read()` and the `os/exec` package yourself.
|
||||
*/
|
||||
func Exec(filenames []string, cmd string, cmdArgs []string) error {
|
||||
Load(filenames...)
|
||||
|
||||
command := exec.Command(cmd, cmdArgs...)
|
||||
command.Stdin = os.Stdin
|
||||
@ -147,88 +89,123 @@ func Exec(filenames []string, cmd string, cmdArgs []string, overload bool) error
|
||||
return command.Run()
|
||||
}
|
||||
|
||||
// Write serializes the given environment and writes it to a file.
|
||||
func Write(envMap map[string]string, filename string) error {
|
||||
content, err := Marshal(envMap)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
file, err := os.Create(filename)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
_, err = file.WriteString(content + "\n")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return file.Sync()
|
||||
}
|
||||
|
||||
// Marshal outputs the given environment as a dotenv-formatted environment file.
|
||||
// Each line is in the format: KEY="VALUE" where VALUE is backslash-escaped.
|
||||
func Marshal(envMap map[string]string) (string, error) {
|
||||
lines := make([]string, 0, len(envMap))
|
||||
for k, v := range envMap {
|
||||
if d, err := strconv.Atoi(v); err == nil {
|
||||
lines = append(lines, fmt.Sprintf(`%s=%d`, k, d))
|
||||
} else {
|
||||
lines = append(lines, fmt.Sprintf(`%s="%s"`, k, doubleQuoteEscape(v)))
|
||||
}
|
||||
}
|
||||
sort.Strings(lines)
|
||||
return strings.Join(lines, "\n"), nil
|
||||
}
|
||||
|
||||
func filenamesOrDefault(filenames []string) []string {
|
||||
if len(filenames) == 0 {
|
||||
return []string{".env"}
|
||||
}
|
||||
} else {
|
||||
return filenames
|
||||
}
|
||||
}
|
||||
|
||||
func loadFile(filename string, overload bool) error {
|
||||
envMap, _, err := readFile(filename)
|
||||
func loadFile(filename string) (err error) {
|
||||
envMap, err := readFile(filename)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
currentEnv := map[string]bool{}
|
||||
rawEnv := os.Environ()
|
||||
for _, rawEnvLine := range rawEnv {
|
||||
key := strings.Split(rawEnvLine, "=")[0]
|
||||
currentEnv[key] = true
|
||||
return
|
||||
}
|
||||
|
||||
for key, value := range envMap {
|
||||
if !currentEnv[key] || overload {
|
||||
_ = os.Setenv(key, value)
|
||||
}
|
||||
os.Setenv(key, value)
|
||||
}
|
||||
|
||||
return nil
|
||||
return
|
||||
}
|
||||
|
||||
func readFile(filename string) (envMap map[string]string, modMap map[string]map[string]string, err error) {
|
||||
func readFile(filename string) (envMap map[string]string, err error) {
|
||||
file, err := os.Open(filename)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer file.Close()
|
||||
|
||||
return Parse(file)
|
||||
envMap = make(map[string]string)
|
||||
|
||||
var lines []string
|
||||
scanner := bufio.NewScanner(file)
|
||||
for scanner.Scan() {
|
||||
lines = append(lines, scanner.Text())
|
||||
}
|
||||
|
||||
for _, fullLine := range lines {
|
||||
if !isIgnoredLine(fullLine) {
|
||||
key, value, err := parseLine(fullLine)
|
||||
|
||||
if err == nil && os.Getenv(key) == "" {
|
||||
envMap[key] = value
|
||||
}
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func doubleQuoteEscape(line string) string {
|
||||
for _, c := range doubleQuoteSpecialChars {
|
||||
toReplace := "\\" + string(c)
|
||||
if c == '\n' {
|
||||
toReplace = `\n`
|
||||
func parseLine(line string) (key string, value string, err error) {
|
||||
if len(line) == 0 {
|
||||
err = errors.New("zero length string")
|
||||
return
|
||||
}
|
||||
if c == '\r' {
|
||||
toReplace = `\r`
|
||||
|
||||
// ditch the comments (but keep quoted hashes)
|
||||
if strings.Contains(line, "#") {
|
||||
segmentsBetweenHashes := strings.Split(line, "#")
|
||||
quotesAreOpen := false
|
||||
segmentsToKeep := make([]string, 0)
|
||||
for _, segment := range segmentsBetweenHashes {
|
||||
if strings.Count(segment, "\"") == 1 || strings.Count(segment, "'") == 1 {
|
||||
if quotesAreOpen {
|
||||
quotesAreOpen = false
|
||||
segmentsToKeep = append(segmentsToKeep, segment)
|
||||
} else {
|
||||
quotesAreOpen = true
|
||||
}
|
||||
line = strings.Replace(line, string(c), toReplace, -1)
|
||||
}
|
||||
return line
|
||||
|
||||
if len(segmentsToKeep) == 0 || quotesAreOpen {
|
||||
segmentsToKeep = append(segmentsToKeep, segment)
|
||||
}
|
||||
}
|
||||
|
||||
line = strings.Join(segmentsToKeep, "#")
|
||||
}
|
||||
|
||||
// now split key from value
|
||||
splitString := strings.SplitN(line, "=", 2)
|
||||
|
||||
if len(splitString) != 2 {
|
||||
// try yaml mode!
|
||||
splitString = strings.SplitN(line, ":", 2)
|
||||
}
|
||||
|
||||
if len(splitString) != 2 {
|
||||
err = errors.New("Can't separate key from value")
|
||||
return
|
||||
}
|
||||
|
||||
// Parse the key
|
||||
key = splitString[0]
|
||||
if strings.HasPrefix(key, "export") {
|
||||
key = strings.TrimPrefix(key, "export")
|
||||
}
|
||||
key = strings.Trim(key, " ")
|
||||
|
||||
// Parse the value
|
||||
value = splitString[1]
|
||||
// trim
|
||||
value = strings.Trim(value, " ")
|
||||
|
||||
// check if we've got quoted values
|
||||
if strings.Count(value, "\"") == 2 || strings.Count(value, "'") == 2 {
|
||||
// pull the quotes off the edges
|
||||
value = strings.Trim(value, "\"'")
|
||||
|
||||
// expand quotes
|
||||
value = strings.Replace(value, "\\\"", "\"", -1)
|
||||
// expand newlines
|
||||
value = strings.Replace(value, "\\n", "\n", -1)
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func isIgnoredLine(line string) bool {
|
||||
trimmedLine := strings.Trim(line, " \n\t")
|
||||
return len(trimmedLine) == 0 || strings.HasPrefix(trimmedLine, "#")
|
||||
}
|
||||
|
573
godotenv_test.go
573
godotenv_test.go
@ -1,36 +1,22 @@
|
||||
package godotenv
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"os"
|
||||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
var noopPresets = make(map[string]string)
|
||||
|
||||
func parseAndCompare(t *testing.T, rawEnvLine string, expectedKey string, expectedValue string) {
|
||||
result, _, err := Unmarshal(rawEnvLine)
|
||||
if err != nil {
|
||||
t.Errorf("Expected %q to parse as %q: %q, errored %q", rawEnvLine, expectedKey, expectedValue, err)
|
||||
return
|
||||
}
|
||||
if result[expectedKey] != expectedValue {
|
||||
t.Errorf("Expected '%v' to parse as '%v' => '%v', got %q instead", rawEnvLine, expectedKey, expectedValue, result)
|
||||
key, value, _ := parseLine(rawEnvLine)
|
||||
if key != expectedKey || value != expectedValue {
|
||||
t.Errorf("Expected '%v' to parse as '%v' => '%v', got '%v' => '%v' instead", rawEnvLine, expectedKey, expectedValue, key, value)
|
||||
}
|
||||
}
|
||||
|
||||
func loadEnvAndCompareValues(t *testing.T, loader func(files ...string) error, envFileName string, expectedValues map[string]string, presets map[string]string) {
|
||||
func loadEnvAndCompareValues(t *testing.T, envFileName string, expectedValues map[string]string) {
|
||||
// first up, clear the env
|
||||
os.Clearenv()
|
||||
|
||||
for k, v := range presets {
|
||||
os.Setenv(k, v)
|
||||
}
|
||||
|
||||
err := loader(envFileName)
|
||||
err := Load(envFileName)
|
||||
if err != nil {
|
||||
t.Fatalf("Error loading %v", envFileName)
|
||||
}
|
||||
@ -39,7 +25,7 @@ func loadEnvAndCompareValues(t *testing.T, loader func(files ...string) error, e
|
||||
envValue := os.Getenv(k)
|
||||
v := expectedValues[k]
|
||||
if envValue != v {
|
||||
t.Errorf("Mismatch for key '%v': expected '%#v' got '%#v'", k, v, envValue)
|
||||
t.Errorf("Mismatch for key '%v': expected '%v' got '%v'", k, v, envValue)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -52,14 +38,6 @@ func TestLoadWithNoArgsLoadsDotEnv(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestOverloadWithNoArgsOverloadsDotEnv(t *testing.T) {
|
||||
err := Overload()
|
||||
pathError := err.(*os.PathError)
|
||||
if pathError == nil || pathError.Op != "open" || pathError.Path != ".env" {
|
||||
t.Errorf("Didn't try and open .env by default")
|
||||
}
|
||||
}
|
||||
|
||||
func TestLoadFileNotFound(t *testing.T) {
|
||||
err := Load("somefilethatwillneverexistever.env")
|
||||
if err == nil {
|
||||
@ -67,13 +45,6 @@ func TestLoadFileNotFound(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestOverloadFileNotFound(t *testing.T) {
|
||||
err := Overload("somefilethatwillneverexistever.env")
|
||||
if err == nil {
|
||||
t.Error("File wasn't found but Overload didn't return an error")
|
||||
}
|
||||
}
|
||||
|
||||
func TestReadPlainEnv(t *testing.T) {
|
||||
envFileName := "fixtures/plain.env"
|
||||
expectedValues := map[string]string{
|
||||
@ -82,12 +53,9 @@ func TestReadPlainEnv(t *testing.T) {
|
||||
"OPTION_C": "3",
|
||||
"OPTION_D": "4",
|
||||
"OPTION_E": "5",
|
||||
"OPTION_F": "",
|
||||
"OPTION_G": "",
|
||||
"OPTION_H": "1 2",
|
||||
}
|
||||
|
||||
envMap, _, err := Read(envFileName)
|
||||
envMap, err := Read(envFileName)
|
||||
if err != nil {
|
||||
t.Error("Error reading file")
|
||||
}
|
||||
@ -103,53 +71,6 @@ func TestReadPlainEnv(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestParse(t *testing.T) {
|
||||
envMap, _, err := Parse(bytes.NewReader([]byte("ONE=1\nTWO='2'\nTHREE = \"3\"")))
|
||||
expectedValues := map[string]string{
|
||||
"ONE": "1",
|
||||
"TWO": "2",
|
||||
"THREE": "3",
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("error parsing env: %v", err)
|
||||
}
|
||||
for key, value := range expectedValues {
|
||||
if envMap[key] != value {
|
||||
t.Errorf("expected %s to be %s, got %s", key, value, envMap[key])
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestLoadDoesNotOverride(t *testing.T) {
|
||||
envFileName := "fixtures/plain.env"
|
||||
|
||||
// ensure NO overload
|
||||
presets := map[string]string{
|
||||
"OPTION_A": "do_not_override",
|
||||
"OPTION_B": "",
|
||||
}
|
||||
|
||||
expectedValues := map[string]string{
|
||||
"OPTION_A": "do_not_override",
|
||||
"OPTION_B": "",
|
||||
}
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, presets)
|
||||
}
|
||||
|
||||
func TestOverloadDoesOverride(t *testing.T) {
|
||||
envFileName := "fixtures/plain.env"
|
||||
|
||||
// ensure NO overload
|
||||
presets := map[string]string{
|
||||
"OPTION_A": "do_not_override",
|
||||
}
|
||||
|
||||
expectedValues := map[string]string{
|
||||
"OPTION_A": "1",
|
||||
}
|
||||
loadEnvAndCompareValues(t, Overload, envFileName, expectedValues, presets)
|
||||
}
|
||||
|
||||
func TestLoadPlainEnv(t *testing.T) {
|
||||
envFileName := "fixtures/plain.env"
|
||||
expectedValues := map[string]string{
|
||||
@ -158,20 +79,19 @@ func TestLoadPlainEnv(t *testing.T) {
|
||||
"OPTION_C": "3",
|
||||
"OPTION_D": "4",
|
||||
"OPTION_E": "5",
|
||||
"OPTION_H": "1 2",
|
||||
}
|
||||
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, noopPresets)
|
||||
loadEnvAndCompareValues(t, envFileName, expectedValues)
|
||||
}
|
||||
|
||||
func TestLoadExportedEnv(t *testing.T) {
|
||||
envFileName := "fixtures/exported.env"
|
||||
expectedValues := map[string]string{
|
||||
"OPTION_A": "2",
|
||||
"OPTION_B": "\\n",
|
||||
"OPTION_B": "\n",
|
||||
}
|
||||
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, noopPresets)
|
||||
loadEnvAndCompareValues(t, envFileName, expectedValues)
|
||||
}
|
||||
|
||||
func TestLoadEqualsEnv(t *testing.T) {
|
||||
@ -180,7 +100,7 @@ func TestLoadEqualsEnv(t *testing.T) {
|
||||
"OPTION_A": "postgres://localhost:5432/database?sslmode=disable",
|
||||
}
|
||||
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, noopPresets)
|
||||
loadEnvAndCompareValues(t, envFileName, expectedValues)
|
||||
}
|
||||
|
||||
func TestLoadQuotedEnv(t *testing.T) {
|
||||
@ -189,123 +109,14 @@ func TestLoadQuotedEnv(t *testing.T) {
|
||||
"OPTION_A": "1",
|
||||
"OPTION_B": "2",
|
||||
"OPTION_C": "",
|
||||
"OPTION_D": "\\n",
|
||||
"OPTION_D": "\n",
|
||||
"OPTION_E": "1",
|
||||
"OPTION_F": "2",
|
||||
"OPTION_G": "",
|
||||
"OPTION_H": "\n",
|
||||
"OPTION_I": "echo 'asd'",
|
||||
"OPTION_J": "line 1\nline 2",
|
||||
"OPTION_K": "line one\nthis is \\'quoted\\'\none more line",
|
||||
"OPTION_L": "line 1\nline 2",
|
||||
"OPTION_M": "line one\nthis is \"quoted\"\none more line",
|
||||
}
|
||||
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, noopPresets)
|
||||
}
|
||||
|
||||
func TestSubstitutions(t *testing.T) {
|
||||
envFileName := "fixtures/substitutions.env"
|
||||
expectedValues := map[string]string{
|
||||
"OPTION_A": "1",
|
||||
"OPTION_B": "1",
|
||||
"OPTION_C": "1",
|
||||
"OPTION_D": "11",
|
||||
"OPTION_E": "",
|
||||
}
|
||||
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, noopPresets)
|
||||
}
|
||||
|
||||
func TestExpanding(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
input string
|
||||
expected map[string]string
|
||||
}{
|
||||
{
|
||||
"expands variables found in values",
|
||||
"FOO=test\nBAR=$FOO",
|
||||
map[string]string{"FOO": "test", "BAR": "test"},
|
||||
},
|
||||
{
|
||||
"parses variables wrapped in brackets",
|
||||
"FOO=test\nBAR=${FOO}bar",
|
||||
map[string]string{"FOO": "test", "BAR": "testbar"},
|
||||
},
|
||||
{
|
||||
"expands undefined variables to an empty string",
|
||||
"BAR=$FOO",
|
||||
map[string]string{"BAR": ""},
|
||||
},
|
||||
{
|
||||
"expands variables in double quoted strings",
|
||||
"FOO=test\nBAR=\"quote $FOO\"",
|
||||
map[string]string{"FOO": "test", "BAR": "quote test"},
|
||||
},
|
||||
{
|
||||
"does not expand variables in single quoted strings",
|
||||
"BAR='quote $FOO'",
|
||||
map[string]string{"BAR": "quote $FOO"},
|
||||
},
|
||||
{
|
||||
"does not expand escaped variables",
|
||||
`FOO="foo\$BAR"`,
|
||||
map[string]string{"FOO": "foo$BAR"},
|
||||
},
|
||||
{
|
||||
"does not expand escaped variables",
|
||||
`FOO="foo\${BAR}"`,
|
||||
map[string]string{"FOO": "foo${BAR}"},
|
||||
},
|
||||
{
|
||||
"does not expand escaped variables",
|
||||
"FOO=test\nBAR=\"foo\\${FOO} ${FOO}\"",
|
||||
map[string]string{"FOO": "test", "BAR": "foo${FOO} test"},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
env, _, err := Parse(strings.NewReader(tt.input))
|
||||
if err != nil {
|
||||
t.Errorf("Error: %s", err.Error())
|
||||
}
|
||||
for k, v := range tt.expected {
|
||||
if strings.Compare(env[k], v) != 0 {
|
||||
t.Errorf("Expected: %s, Actual: %s", v, env[k])
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestVariableStringValueSeparator(t *testing.T) {
|
||||
input := "TEST_URLS=\"stratum+tcp://stratum.antpool.com:3333\nstratum+tcp://stratum.antpool.com:443\""
|
||||
want := map[string]string{
|
||||
"TEST_URLS": "stratum+tcp://stratum.antpool.com:3333\nstratum+tcp://stratum.antpool.com:443",
|
||||
}
|
||||
got, _, err := Parse(strings.NewReader(input))
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
if len(got) != len(want) {
|
||||
t.Fatalf(
|
||||
"unexpected value:\nwant:\n\t%#v\n\ngot:\n\t%#v", want, got)
|
||||
}
|
||||
|
||||
for k, wantVal := range want {
|
||||
gotVal, ok := got[k]
|
||||
if !ok {
|
||||
t.Fatalf("key %q doesn't present in result", k)
|
||||
}
|
||||
if wantVal != gotVal {
|
||||
t.Fatalf(
|
||||
"mismatch in %q value:\nwant:\n\t%s\n\ngot:\n\t%s", k,
|
||||
wantVal, gotVal)
|
||||
}
|
||||
}
|
||||
loadEnvAndCompareValues(t, envFileName, expectedValues)
|
||||
}
|
||||
|
||||
func TestActualEnvVarsAreLeftAlone(t *testing.T) {
|
||||
@ -327,46 +138,30 @@ func TestParsing(t *testing.T) {
|
||||
parseAndCompare(t, "FOO= bar", "FOO", "bar")
|
||||
|
||||
// parses double quoted values
|
||||
parseAndCompare(t, `FOO="bar"`, "FOO", "bar")
|
||||
parseAndCompare(t, "FOO=\"bar\"", "FOO", "bar")
|
||||
|
||||
// parses single quoted values
|
||||
parseAndCompare(t, "FOO='bar'", "FOO", "bar")
|
||||
|
||||
// parses escaped double quotes
|
||||
parseAndCompare(t, `FOO="escaped\"bar"`, "FOO", `escaped"bar`)
|
||||
|
||||
// parses single quotes inside double quotes
|
||||
parseAndCompare(t, `FOO="'d'"`, "FOO", `'d'`)
|
||||
parseAndCompare(t, "FOO=escaped\\\"bar\"", "FOO", "escaped\"bar")
|
||||
|
||||
// parses yaml style options
|
||||
parseAndCompare(t, "OPTION_A: 1", "OPTION_A", "1")
|
||||
|
||||
// parses yaml values with equal signs
|
||||
parseAndCompare(t, "OPTION_A: Foo=bar", "OPTION_A", "Foo=bar")
|
||||
|
||||
// parses non-yaml options with colons
|
||||
parseAndCompare(t, "OPTION_A=1:B", "OPTION_A", "1:B")
|
||||
|
||||
// parses export keyword
|
||||
parseAndCompare(t, "export OPTION_A=2", "OPTION_A", "2")
|
||||
parseAndCompare(t, `export OPTION_B='\n'`, "OPTION_B", "\\n")
|
||||
parseAndCompare(t, "export exportFoo=2", "exportFoo", "2")
|
||||
parseAndCompare(t, "exportFOO=2", "exportFOO", "2")
|
||||
parseAndCompare(t, "export_FOO =2", "export_FOO", "2")
|
||||
parseAndCompare(t, "export.FOO= 2", "export.FOO", "2")
|
||||
parseAndCompare(t, "export\tOPTION_A=2", "OPTION_A", "2")
|
||||
parseAndCompare(t, " export OPTION_A=2", "OPTION_A", "2")
|
||||
parseAndCompare(t, "\texport OPTION_A=2", "OPTION_A", "2")
|
||||
parseAndCompare(t, "export OPTION_B='\\n'", "OPTION_B", "\n")
|
||||
|
||||
// it 'expands newlines in quoted strings' do
|
||||
// expect(env('FOO="bar\nbaz"')).to eql('FOO' => "bar\nbaz")
|
||||
parseAndCompare(t, `FOO="bar\nbaz"`, "FOO", "bar\nbaz")
|
||||
parseAndCompare(t, "FOO=\"bar\\nbaz\"", "FOO", "bar\nbaz")
|
||||
|
||||
// it 'parses variables with "." in the name' do
|
||||
// it 'parses varibales with "." in the name' do
|
||||
// expect(env('FOO.BAR=foobar')).to eql('FOO.BAR' => 'foobar')
|
||||
parseAndCompare(t, "FOO.BAR=foobar", "FOO.BAR", "foobar")
|
||||
|
||||
// it 'parses variables with several "=" in the value' do
|
||||
// it 'parses varibales with several "=" in the value' do
|
||||
// expect(env('FOO=foobar=')).to eql('FOO' => 'foobar=')
|
||||
parseAndCompare(t, "FOO=foobar=", "FOO", "foobar=")
|
||||
|
||||
@ -374,336 +169,54 @@ func TestParsing(t *testing.T) {
|
||||
// expect(env('foo=bar ')).to eql('foo' => 'bar') # not 'bar '
|
||||
parseAndCompare(t, "FOO=bar ", "FOO", "bar")
|
||||
|
||||
// unquoted internal whitespace is preserved
|
||||
parseAndCompare(t, `KEY=value value`, "KEY", "value value")
|
||||
|
||||
// it 'ignores inline comments' do
|
||||
// expect(env("foo=bar # this is foo")).to eql('foo' => 'bar')
|
||||
parseAndCompare(t, "FOO=bar # this is foo", "FOO", "bar")
|
||||
|
||||
// it 'allows # in quoted value' do
|
||||
// expect(env('foo="bar#baz" # comment')).to eql('foo' => 'bar#baz')
|
||||
parseAndCompare(t, `FOO="bar#baz" # comment`, "FOO", "bar#baz")
|
||||
parseAndCompare(t, "FOO=\"bar#baz\" # comment", "FOO", "bar#baz")
|
||||
parseAndCompare(t, "FOO='bar#baz' # comment", "FOO", "bar#baz")
|
||||
parseAndCompare(t, `FOO="bar#baz#bang" # comment`, "FOO", "bar#baz#bang")
|
||||
parseAndCompare(t, "FOO=\"bar#baz#bang\" # comment", "FOO", "bar#baz#bang")
|
||||
|
||||
// it 'parses # in quoted values' do
|
||||
// expect(env('foo="ba#r"')).to eql('foo' => 'ba#r')
|
||||
// expect(env("foo='ba#r'")).to eql('foo' => 'ba#r')
|
||||
parseAndCompare(t, `FOO="ba#r"`, "FOO", "ba#r")
|
||||
parseAndCompare(t, "FOO=\"ba#r\"", "FOO", "ba#r")
|
||||
parseAndCompare(t, "FOO='ba#r'", "FOO", "ba#r")
|
||||
|
||||
// newlines and backslashes should be escaped
|
||||
parseAndCompare(t, `FOO="bar\n\ b\az"`, "FOO", "bar\n baz")
|
||||
parseAndCompare(t, `FOO="bar\\\n\ b\az"`, "FOO", "bar\\\n baz")
|
||||
parseAndCompare(t, `FOO="bar\\r\ b\az"`, "FOO", "bar\\r baz")
|
||||
|
||||
parseAndCompare(t, `="value"`, "", "value")
|
||||
|
||||
// unquoted whitespace around keys should be ignored
|
||||
parseAndCompare(t, " KEY =value", "KEY", "value")
|
||||
parseAndCompare(t, " KEY=value", "KEY", "value")
|
||||
parseAndCompare(t, "\tKEY=value", "KEY", "value")
|
||||
|
||||
// it 'throws an error if line format is incorrect' do
|
||||
// expect{env('lol$wut')}.to raise_error(Dotenv::FormatError)
|
||||
badlyFormattedLine := "lol$wut"
|
||||
_, _, err := Unmarshal(badlyFormattedLine)
|
||||
_, _, err := parseLine(badlyFormattedLine)
|
||||
if err == nil {
|
||||
t.Errorf("Expected \"%v\" to return error, but it didn't", badlyFormattedLine)
|
||||
}
|
||||
}
|
||||
|
||||
func TestLinesToIgnore(t *testing.T) {
|
||||
cases := map[string]struct {
|
||||
input string
|
||||
want string
|
||||
}{
|
||||
"Line with nothing but line break": {
|
||||
input: "\n",
|
||||
},
|
||||
"Line with nothing but windows-style line break": {
|
||||
input: "\r\n",
|
||||
},
|
||||
"Line full of whitespace": {
|
||||
input: "\t\t ",
|
||||
},
|
||||
"Comment": {
|
||||
input: "# Comment",
|
||||
},
|
||||
"Indented comment": {
|
||||
input: "\t # comment",
|
||||
},
|
||||
"non-ignored value": {
|
||||
input: `export OPTION_B='\n'`,
|
||||
want: `export OPTION_B='\n'`,
|
||||
},
|
||||
// it 'ignores empty lines' do
|
||||
// expect(env("\n \t \nfoo=bar\n \nfizz=buzz")).to eql('foo' => 'bar', 'fizz' => 'buzz')
|
||||
if !isIgnoredLine("\n") {
|
||||
t.Error("Line with nothing but line break wasn't ignored")
|
||||
}
|
||||
|
||||
for n, c := range cases {
|
||||
t.Run(n, func(t *testing.T) {
|
||||
got := string(getStatementStart([]byte(c.input)))
|
||||
if got != c.want {
|
||||
t.Errorf("Expected:\t %q\nGot:\t %q", c.want, got)
|
||||
if !isIgnoredLine("\t\t ") {
|
||||
t.Error("Line full of whitespace wasn't ignored")
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestErrorReadDirectory(t *testing.T) {
|
||||
envFileName := "fixtures/"
|
||||
envMap, _, err := Read(envFileName)
|
||||
|
||||
if err == nil {
|
||||
t.Errorf("Expected error, got %v", envMap)
|
||||
}
|
||||
}
|
||||
|
||||
func TestErrorParsing(t *testing.T) {
|
||||
envFileName := "fixtures/invalid1.env"
|
||||
envMap, _, err := Read(envFileName)
|
||||
if err == nil {
|
||||
t.Errorf("Expected error, got %v", envMap)
|
||||
}
|
||||
}
|
||||
|
||||
func TestComments(t *testing.T) {
|
||||
envFileName := "fixtures/comments.env"
|
||||
expectedValues := map[string]string{
|
||||
"foo": "bar",
|
||||
"bar": "foo#baz",
|
||||
"baz": "foo",
|
||||
}
|
||||
|
||||
loadEnvAndCompareValues(t, Load, envFileName, expectedValues, noopPresets)
|
||||
}
|
||||
|
||||
func TestWrite(t *testing.T) {
|
||||
writeAndCompare := func(env string, expected string) {
|
||||
envMap, _, _ := Unmarshal(env)
|
||||
actual, _ := Marshal(envMap)
|
||||
if expected != actual {
|
||||
t.Errorf("Expected '%v' (%v) to write as '%v', got '%v' instead.", env, envMap, expected, actual)
|
||||
}
|
||||
}
|
||||
// just test some single lines to show the general idea
|
||||
// TestRoundtrip makes most of the good assertions
|
||||
|
||||
// values are always double-quoted
|
||||
writeAndCompare(`key=value`, `key="value"`)
|
||||
// double-quotes are escaped
|
||||
writeAndCompare(`key=va"lu"e`, `key="va\"lu\"e"`)
|
||||
// but single quotes are left alone
|
||||
writeAndCompare(`key=va'lu'e`, `key="va'lu'e"`)
|
||||
// newlines, backslashes, and some other special chars are escaped
|
||||
writeAndCompare(`foo="\n\r\\r!"`, `foo="\n\r\\r\!"`)
|
||||
// lines should be sorted
|
||||
writeAndCompare("foo=bar\nbaz=buzz", "baz=\"buzz\"\nfoo=\"bar\"")
|
||||
// integers should not be quoted
|
||||
writeAndCompare(`key="10"`, `key=10`)
|
||||
}
|
||||
|
||||
func TestRoundtrip(t *testing.T) {
|
||||
fixtures := []string{"equals.env", "exported.env", "plain.env", "quoted.env"}
|
||||
for _, fixture := range fixtures {
|
||||
fixtureFilename := fmt.Sprintf("fixtures/%s", fixture)
|
||||
env, _, err := readFile(fixtureFilename)
|
||||
if err != nil {
|
||||
t.Errorf("Expected '%s' to read without error (%v)", fixtureFilename, err)
|
||||
}
|
||||
rep, err := Marshal(env)
|
||||
if err != nil {
|
||||
t.Errorf("Expected '%s' to Marshal (%v)", fixtureFilename, err)
|
||||
}
|
||||
roundtripped, _, err := Unmarshal(rep)
|
||||
if err != nil {
|
||||
t.Errorf("Expected '%s' to Mashal and Unmarshal (%v)", fixtureFilename, err)
|
||||
}
|
||||
if !reflect.DeepEqual(env, roundtripped) {
|
||||
t.Errorf("Expected '%s' to roundtrip as '%v', got '%v' instead", fixtureFilename, env, roundtripped)
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
func TestTrailingNewlines(t *testing.T) {
|
||||
cases := map[string]struct {
|
||||
input string
|
||||
key string
|
||||
value string
|
||||
}{
|
||||
"Simple value without trailing newline": {
|
||||
input: "KEY=value",
|
||||
key: "KEY",
|
||||
value: "value",
|
||||
},
|
||||
"Value with internal whitespace without trailing newline": {
|
||||
input: "KEY=value value",
|
||||
key: "KEY",
|
||||
value: "value value",
|
||||
},
|
||||
"Value with internal whitespace with trailing newline": {
|
||||
input: "KEY=value value\n",
|
||||
key: "KEY",
|
||||
value: "value value",
|
||||
},
|
||||
"YAML style - value with internal whitespace without trailing newline": {
|
||||
input: "KEY: value value",
|
||||
key: "KEY",
|
||||
value: "value value",
|
||||
},
|
||||
"YAML style - value with internal whitespace with trailing newline": {
|
||||
input: "KEY: value value\n",
|
||||
key: "KEY",
|
||||
value: "value value",
|
||||
},
|
||||
}
|
||||
|
||||
for n, c := range cases {
|
||||
t.Run(n, func(t *testing.T) {
|
||||
result, _, err := Unmarshal(c.input)
|
||||
if err != nil {
|
||||
t.Errorf("Input: %q Unexpected error:\t%q", c.input, err)
|
||||
}
|
||||
if result[c.key] != c.value {
|
||||
t.Errorf("Input %q Expected:\t %q/%q\nGot:\t %q", c.input, c.key, c.value, result)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestWhitespace(t *testing.T) {
|
||||
cases := map[string]struct {
|
||||
input string
|
||||
key string
|
||||
value string
|
||||
}{
|
||||
"Leading whitespace": {
|
||||
input: " A=a\n",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"Leading tab": {
|
||||
input: "\tA=a\n",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"Leading mixed whitespace": {
|
||||
input: " \t \t\n\t \t A=a\n",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"Leading whitespace before export": {
|
||||
input: " \t\t export A=a\n",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"Trailing whitespace": {
|
||||
input: "A=a \t \t\n",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"Trailing whitespace with export": {
|
||||
input: "export A=a\t \t \n",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"No EOL": {
|
||||
input: "A=a",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"Trailing whitespace with no EOL": {
|
||||
input: "A=a ",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
}
|
||||
|
||||
for n, c := range cases {
|
||||
t.Run(n, func(t *testing.T) {
|
||||
result, _, err := Unmarshal(c.input)
|
||||
if err != nil {
|
||||
t.Errorf("Input: %q Unexpected error:\t%q", c.input, err)
|
||||
}
|
||||
if result[c.key] != c.value {
|
||||
t.Errorf("Input %q Expected:\t %q/%q\nGot:\t %q", c.input, c.key, c.value, result)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestModfiers(t *testing.T) {
|
||||
cases := map[string]struct {
|
||||
input string
|
||||
key string
|
||||
value string
|
||||
modifiers map[string]string
|
||||
}{
|
||||
"No Modifier": {
|
||||
input: "A=a",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"With comment": {
|
||||
input: "A=a # my comment",
|
||||
key: "A",
|
||||
value: "a",
|
||||
},
|
||||
"With single modifier": {
|
||||
input: "A=a # foo=bar",
|
||||
key: "A",
|
||||
value: "a",
|
||||
modifiers: map[string]string{
|
||||
"foo": "bar",
|
||||
},
|
||||
},
|
||||
"With multiple modifiers": {
|
||||
input: "A=a # foo=bar length=10",
|
||||
key: "A",
|
||||
value: "a",
|
||||
modifiers: map[string]string{
|
||||
"foo": "bar",
|
||||
"length": "10",
|
||||
},
|
||||
},
|
||||
"With quoted var": {
|
||||
input: "A='a' # foo=bar",
|
||||
key: "A",
|
||||
value: "a",
|
||||
modifiers: map[string]string{
|
||||
"foo": "bar",
|
||||
},
|
||||
},
|
||||
"With quoted var 2": {
|
||||
input: "A='a' # foo=bar\nB=b",
|
||||
key: "A",
|
||||
value: "a",
|
||||
modifiers: map[string]string{
|
||||
"foo": "bar",
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for n, c := range cases {
|
||||
t.Run(n, func(t *testing.T) {
|
||||
values, modifiers, err := Unmarshal(c.input)
|
||||
if err != nil {
|
||||
t.Errorf("Input: %q Unexpected error:\t%q", c.input, err)
|
||||
}
|
||||
if values[c.key] != c.value {
|
||||
t.Errorf("Input %q Expected:\t %q/%q\nGot:\t %q", c.input, c.key, c.value, values)
|
||||
}
|
||||
|
||||
if modifiers[c.key] == nil && c.modifiers != nil {
|
||||
t.Errorf("Input %q Expected modifiers\n Got: none", c.input)
|
||||
} else {
|
||||
for k, v := range c.modifiers {
|
||||
if modifiers[c.key][k] != v {
|
||||
t.Errorf("Input %q Expected modifier %s=%s\n Got: %s=%s", c.input, k, v, k, modifiers[c.key][k])
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
// it 'ignores comment lines' do
|
||||
// expect(env("\n\n\n # HERE GOES FOO \nfoo=bar")).to eql('foo' => 'bar')
|
||||
if !isIgnoredLine("# comment") {
|
||||
t.Error("Comment wasn't ignored")
|
||||
}
|
||||
|
||||
if !isIgnoredLine("\t#comment") {
|
||||
t.Error("Indented comment wasn't ignored")
|
||||
}
|
||||
|
||||
// make sure we're not getting false positives
|
||||
if isIgnoredLine("export OPTION_B='\\n'") {
|
||||
t.Error("ignoring a perfectly valid line to parse")
|
||||
}
|
||||
}
|
||||
|
293
parser.go
293
parser.go
@ -1,293 +0,0 @@
|
||||
package godotenv
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strings"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
const (
|
||||
charComment = '#'
|
||||
prefixSingleQuote = '\''
|
||||
prefixDoubleQuote = '"'
|
||||
|
||||
exportPrefix = "export"
|
||||
)
|
||||
|
||||
func parseBytes(src []byte, vars map[string]string, modifiers map[string]map[string]string) error {
|
||||
src = bytes.Replace(src, []byte("\r\n"), []byte("\n"), -1)
|
||||
cutset := src
|
||||
for {
|
||||
cutset = getStatementStart(cutset)
|
||||
if cutset == nil {
|
||||
// reached end of file
|
||||
break
|
||||
}
|
||||
|
||||
key, left, err := locateKeyName(cutset)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
value, mods, left, err := extractVarValue(left, vars)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
vars[key] = value
|
||||
modifiers[key] = mods
|
||||
cutset = left
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// getStatementPosition returns position of statement begin.
|
||||
//
|
||||
// It skips any comment line or non-whitespace character.
|
||||
func getStatementStart(src []byte) []byte {
|
||||
pos := indexOfNonSpaceChar(src)
|
||||
if pos == -1 {
|
||||
return nil
|
||||
}
|
||||
|
||||
src = src[pos:]
|
||||
if src[0] != charComment {
|
||||
return src
|
||||
}
|
||||
|
||||
// skip comment section
|
||||
pos = bytes.IndexFunc(src, isCharFunc('\n'))
|
||||
if pos == -1 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return getStatementStart(src[pos:])
|
||||
}
|
||||
|
||||
// locateKeyName locates and parses key name and returns rest of slice
|
||||
func locateKeyName(src []byte) (key string, cutset []byte, err error) {
|
||||
// trim "export" and space at beginning
|
||||
src = bytes.TrimLeftFunc(src, isSpace)
|
||||
if bytes.HasPrefix(src, []byte(exportPrefix)) {
|
||||
trimmed := bytes.TrimPrefix(src, []byte(exportPrefix))
|
||||
if bytes.IndexFunc(trimmed, isSpace) == 0 {
|
||||
src = bytes.TrimLeftFunc(trimmed, isSpace)
|
||||
}
|
||||
}
|
||||
|
||||
// locate key name end and validate it in single loop
|
||||
offset := 0
|
||||
loop:
|
||||
for i, char := range src {
|
||||
rchar := rune(char)
|
||||
if isSpace(rchar) {
|
||||
continue
|
||||
}
|
||||
|
||||
switch char {
|
||||
case '=', ':':
|
||||
// library also supports yaml-style value declaration
|
||||
key = string(src[0:i])
|
||||
offset = i + 1
|
||||
break loop
|
||||
case '_':
|
||||
default:
|
||||
// variable name should match [A-Za-z0-9_.]
|
||||
if unicode.IsLetter(rchar) || unicode.IsNumber(rchar) || rchar == '.' {
|
||||
continue
|
||||
}
|
||||
|
||||
return "", nil, fmt.Errorf(
|
||||
`unexpected character %q in variable name near %q`,
|
||||
string(char), string(src))
|
||||
}
|
||||
}
|
||||
|
||||
if len(src) == 0 {
|
||||
return "", nil, errors.New("zero length string")
|
||||
}
|
||||
|
||||
// trim whitespace
|
||||
key = strings.TrimRightFunc(key, unicode.IsSpace)
|
||||
cutset = bytes.TrimLeftFunc(src[offset:], isSpace)
|
||||
return key, cutset, nil
|
||||
}
|
||||
|
||||
// extractVarValue extracts variable value and returns rest of slice
|
||||
func extractVarValue(src []byte, vars map[string]string) (value string, modifiers map[string]string, rest []byte, err error) {
|
||||
quote, hasPrefix := hasQuotePrefix(src)
|
||||
// unquoted value - read until end of line
|
||||
endOfLine := bytes.IndexFunc(src, isLineEnd)
|
||||
// Hit EOF without a trailing newline
|
||||
if endOfLine == -1 {
|
||||
endOfLine = len(src)
|
||||
|
||||
if endOfLine == 0 {
|
||||
return "", nil, nil, nil
|
||||
}
|
||||
}
|
||||
if !hasPrefix {
|
||||
// Convert line to rune away to do accurate countback of runes
|
||||
line := []rune(string(src[0:endOfLine]))
|
||||
|
||||
// Assume end of line is end of var
|
||||
endOfVar := len(line)
|
||||
if endOfVar == 0 {
|
||||
return "", nil, src[endOfLine:], nil
|
||||
}
|
||||
|
||||
comment := ""
|
||||
// Work backwards to check if the line ends in whitespace then
|
||||
// a comment (ie asdasd # some comment)
|
||||
for i := endOfVar - 1; i >= 0; i-- {
|
||||
if line[i] == charComment && i > 0 {
|
||||
comment = string(line[i+1:])
|
||||
if isSpace(line[i-1]) {
|
||||
endOfVar = i
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
trimmed := strings.TrimFunc(string(line[0:endOfVar]), isSpace)
|
||||
|
||||
return expandVariables(trimmed, vars), extractModifiers(comment), src[endOfLine:], nil
|
||||
}
|
||||
|
||||
// lookup quoted string terminator
|
||||
for i := 1; i < len(src); i++ {
|
||||
if char := src[i]; char != quote {
|
||||
continue
|
||||
}
|
||||
|
||||
// skip escaped quote symbol (\" or \', depends on quote)
|
||||
if prevChar := src[i-1]; prevChar == '\\' {
|
||||
continue
|
||||
}
|
||||
|
||||
// trim quotes
|
||||
trimFunc := isCharFunc(rune(quote))
|
||||
value = string(bytes.TrimLeftFunc(bytes.TrimRightFunc(src[0:i], trimFunc), trimFunc))
|
||||
if quote == prefixDoubleQuote {
|
||||
// unescape newlines for double quote (this is compat feature)
|
||||
// and expand environment variables
|
||||
value = expandVariables(expandEscapes(value), vars)
|
||||
}
|
||||
|
||||
var mods map[string]string
|
||||
if endOfLine > i {
|
||||
mods = extractModifiers(string(src[i+1 : endOfLine]))
|
||||
}
|
||||
return value, mods, src[i+1:], nil
|
||||
}
|
||||
|
||||
// return formatted error if quoted string is not terminated
|
||||
valEndIndex := bytes.IndexFunc(src, isCharFunc('\n'))
|
||||
if valEndIndex == -1 {
|
||||
valEndIndex = len(src)
|
||||
}
|
||||
|
||||
return "", nil, nil, fmt.Errorf("unterminated quoted value %s", src[:valEndIndex])
|
||||
}
|
||||
|
||||
func extractModifiers(comment string) map[string]string {
|
||||
if comment == "" {
|
||||
return nil
|
||||
}
|
||||
comment = strings.TrimSpace(comment)
|
||||
kvpairs := strings.Split(comment, " ")
|
||||
mods := make(map[string]string)
|
||||
for _, kv := range kvpairs {
|
||||
kvsplit := strings.Split(kv, "=")
|
||||
if len(kvsplit) != 2 {
|
||||
continue
|
||||
}
|
||||
mods[kvsplit[0]] = kvsplit[1]
|
||||
}
|
||||
return mods
|
||||
}
|
||||
|
||||
func expandEscapes(str string) string {
|
||||
out := escapeRegex.ReplaceAllStringFunc(str, func(match string) string {
|
||||
c := strings.TrimPrefix(match, `\`)
|
||||
switch c {
|
||||
case "n":
|
||||
return "\n"
|
||||
case "r":
|
||||
return "\r"
|
||||
default:
|
||||
return match
|
||||
}
|
||||
})
|
||||
return unescapeCharsRegex.ReplaceAllString(out, "$1")
|
||||
}
|
||||
|
||||
func indexOfNonSpaceChar(src []byte) int {
|
||||
return bytes.IndexFunc(src, func(r rune) bool {
|
||||
return !unicode.IsSpace(r)
|
||||
})
|
||||
}
|
||||
|
||||
// hasQuotePrefix reports whether charset starts with single or double quote and returns quote character
|
||||
func hasQuotePrefix(src []byte) (prefix byte, isQuored bool) {
|
||||
if len(src) == 0 {
|
||||
return 0, false
|
||||
}
|
||||
|
||||
switch prefix := src[0]; prefix {
|
||||
case prefixDoubleQuote, prefixSingleQuote:
|
||||
return prefix, true
|
||||
default:
|
||||
return 0, false
|
||||
}
|
||||
}
|
||||
|
||||
func isCharFunc(char rune) func(rune) bool {
|
||||
return func(v rune) bool {
|
||||
return v == char
|
||||
}
|
||||
}
|
||||
|
||||
// isSpace reports whether the rune is a space character but not line break character
|
||||
//
|
||||
// this differs from unicode.IsSpace, which also applies line break as space
|
||||
func isSpace(r rune) bool {
|
||||
switch r {
|
||||
case '\t', '\v', '\f', '\r', ' ', 0x85, 0xA0:
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func isLineEnd(r rune) bool {
|
||||
if r == '\n' || r == '\r' {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
var (
|
||||
escapeRegex = regexp.MustCompile(`\\.`)
|
||||
expandVarRegex = regexp.MustCompile(`(\\)?(\$)(\()?\{?([A-Z0-9_]+)?\}?`)
|
||||
unescapeCharsRegex = regexp.MustCompile(`\\([^$])`)
|
||||
)
|
||||
|
||||
func expandVariables(v string, m map[string]string) string {
|
||||
return expandVarRegex.ReplaceAllStringFunc(v, func(s string) string {
|
||||
submatch := expandVarRegex.FindStringSubmatch(s)
|
||||
|
||||
if submatch == nil {
|
||||
return s
|
||||
}
|
||||
if submatch[1] == "\\" || submatch[2] == "(" {
|
||||
return submatch[0][1:]
|
||||
} else if submatch[4] != "" {
|
||||
return m[submatch[4]]
|
||||
}
|
||||
return s
|
||||
})
|
||||
}
|
1
wercker.yml
Normal file
1
wercker.yml
Normal file
@ -0,0 +1 @@
|
||||
box: pjvds/golang
|
Loading…
x
Reference in New Issue
Block a user