diff options
Diffstat (limited to 'vendor/github.com/subosito')
| -rw-r--r-- | vendor/github.com/subosito/gotenv/.travis.yml | 10 | ||||
| -rw-r--r-- | vendor/github.com/subosito/gotenv/CHANGELOG.md | 11 | ||||
| -rw-r--r-- | vendor/github.com/subosito/gotenv/README.md | 7 | ||||
| -rw-r--r-- | vendor/github.com/subosito/gotenv/appveyor.yml | 9 | ||||
| -rw-r--r-- | vendor/github.com/subosito/gotenv/gotenv.go | 127 |
5 files changed, 99 insertions, 65 deletions
diff --git a/vendor/github.com/subosito/gotenv/.travis.yml b/vendor/github.com/subosito/gotenv/.travis.yml deleted file mode 100644 index 3370d5f4..00000000 --- a/vendor/github.com/subosito/gotenv/.travis.yml +++ /dev/null @@ -1,10 +0,0 @@ -language: go -go: - - 1.x -os: - - linux - - osx -script: - - go test -test.v -coverprofile=coverage.out -covermode=count -after_success: - - bash <(curl -s https://codecov.io/bash) diff --git a/vendor/github.com/subosito/gotenv/CHANGELOG.md b/vendor/github.com/subosito/gotenv/CHANGELOG.md index 67f68738..24b096b9 100644 --- a/vendor/github.com/subosito/gotenv/CHANGELOG.md +++ b/vendor/github.com/subosito/gotenv/CHANGELOG.md @@ -1,5 +1,16 @@ # Changelog +## [1.3.0] - 2022-05-23 + +### Added + +- Support = within double-quoted strings +- Add support for multiline values + +### Changed + +- `OverLoad` prefer environment variables over local variables + ## [1.2.0] - 2019-08-03 ### Added diff --git a/vendor/github.com/subosito/gotenv/README.md b/vendor/github.com/subosito/gotenv/README.md index d610cdf0..3ce9a410 100644 --- a/vendor/github.com/subosito/gotenv/README.md +++ b/vendor/github.com/subosito/gotenv/README.md @@ -1,12 +1,11 @@ # gotenv -[](https://travis-ci.org/subosito/gotenv) -[](https://ci.appveyor.com/project/subosito/gotenv/branch/master) +[](https://github.com/subosito/gotenv/actions) [](https://codecov.io/gh/subosito/gotenv) [](https://goreportcard.com/report/github.com/subosito/gotenv) [](https://godoc.org/github.com/subosito/gotenv) -Load environment variables dynamically in Go. +Load environment variables from `.env` or `io.Reader` in Go. ## Usage @@ -120,7 +119,7 @@ Just in case you want to parse environment variables from any `io.Reader`, goten pairs := gotenv.Parse(strings.NewReader("FOO=test\nBAR=$FOO")) // gotenv.Env{"FOO": "test", "BAR": "test"} -err, pairs = gotenv.StrictParse(strings.NewReader(`FOO="bar"`)) +pairs, err := gotenv.StrictParse(strings.NewReader(`FOO="bar"`)) // gotenv.Env{"FOO": "bar"} ``` diff --git a/vendor/github.com/subosito/gotenv/appveyor.yml b/vendor/github.com/subosito/gotenv/appveyor.yml deleted file mode 100644 index 33b4c404..00000000 --- a/vendor/github.com/subosito/gotenv/appveyor.yml +++ /dev/null @@ -1,9 +0,0 @@ -build: off -clone_folder: c:\gopath\src\github.com\subosito\gotenv -environment: - GOPATH: c:\gopath -stack: go 1.10 -before_test: - - go get -t -test_script: - - go test -v -cover -race diff --git a/vendor/github.com/subosito/gotenv/gotenv.go b/vendor/github.com/subosito/gotenv/gotenv.go index 745a3448..c4c1e50e 100644 --- a/vendor/github.com/subosito/gotenv/gotenv.go +++ b/vendor/github.com/subosito/gotenv/gotenv.go @@ -16,6 +16,9 @@ const ( // Pattern for detecting valid variable within a value variablePattern = `(\\)?(\$)(\{?([A-Z0-9_]+)?\}?)` + + // Byte order mark character + bom = "\xef\xbb\xbf" ) // Env holds key/value pair of valid environment variable @@ -84,7 +87,7 @@ func loadenv(override bool, filenames ...string) error { // parse and set :) func parset(r io.Reader, override bool) error { - env, err := StrictParse(r) + env, err := strictParse(r, override) if err != nil { return err } @@ -110,7 +113,7 @@ func setenv(key, val string, override bool) { // It expands the value of a variable from the environment variable but does not set the value to the environment itself. // This function is skipping any invalid lines and only processing the valid one. func Parse(r io.Reader) Env { - env, _ := StrictParse(r) + env, _ := strictParse(r, false) return env } @@ -118,22 +121,59 @@ func Parse(r io.Reader) Env { // It expands the value of a variable from the environment variable but does not set the value to the environment itself. // This function is returning an error if there are any invalid lines. func StrictParse(r io.Reader) (Env, error) { + return strictParse(r, false) +} + +func strictParse(r io.Reader, override bool) (Env, error) { env := make(Env) scanner := bufio.NewScanner(r) - i := 1 - bom := string([]byte{239, 187, 191}) + firstLine := true for scanner.Scan() { - line := scanner.Text() + line := strings.TrimSpace(scanner.Text()) - if i == 1 { + if firstLine { line = strings.TrimPrefix(line, bom) + firstLine = false } - i++ + if line == "" || line[0] == '#' { + continue + } - err := parseLine(line, env) + quote := "" + idx := strings.Index(line, "=") + if idx == -1 { + idx = strings.Index(line, ":") + } + if idx > 0 && idx < len(line)-1 { + val := strings.TrimSpace(line[idx+1:]) + if val[0] == '"' || val[0] == '\'' { + quote = val[:1] + idx = strings.LastIndex(strings.TrimSpace(val[1:]), quote) + if idx >= 0 && val[idx] != '\\' { + quote = "" + } + } + } + for quote != "" && scanner.Scan() { + l := scanner.Text() + line += "\n" + l + idx := strings.LastIndex(l, quote) + if idx > 0 && l[idx-1] == '\\' { + continue + } + if idx >= 0 { + quote = "" + } + } + + if quote != "" { + return env, fmt.Errorf("missing quotes") + } + + err := parseLine(line, env, override) if err != nil { return env, err } @@ -142,9 +182,14 @@ func StrictParse(r io.Reader) (Env, error) { return env, nil } -func parseLine(s string, env Env) error { - rl := regexp.MustCompile(linePattern) - rm := rl.FindStringSubmatch(s) +var ( + lineRgx = regexp.MustCompile(linePattern) + unescapeRgx = regexp.MustCompile(`\\([^$])`) + varRgx = regexp.MustCompile(variablePattern) +) + +func parseLine(s string, env Env, override bool) error { + rm := lineRgx.FindStringSubmatch(s) if len(rm) == 0 { return checkFormat(s, env) @@ -153,35 +198,36 @@ func parseLine(s string, env Env) error { key := rm[1] val := rm[2] + // trim whitespace + val = strings.TrimSpace(val) + // determine if string has quote prefix hdq := strings.HasPrefix(val, `"`) // determine if string has single quote prefix hsq := strings.HasPrefix(val, `'`) - // trim whitespace - val = strings.Trim(val, " ") - // remove quotes '' or "" - rq := regexp.MustCompile(`\A(['"])(.*)(['"])\z`) - val = rq.ReplaceAllString(val, "$2") + if l := len(val); (hsq || hdq) && l >= 2 { + val = val[1 : l-1] + } if hdq { - val = strings.Replace(val, `\n`, "\n", -1) - val = strings.Replace(val, `\r`, "\r", -1) + val = strings.ReplaceAll(val, `\n`, "\n") + val = strings.ReplaceAll(val, `\r`, "\r") // Unescape all characters except $ so variables can be escaped properly - re := regexp.MustCompile(`\\([^$])`) - val = re.ReplaceAllString(val, "$1") + val = unescapeRgx.ReplaceAllString(val, "$1") } - rv := regexp.MustCompile(variablePattern) fv := func(s string) string { - return varReplacement(s, hsq, env) + return varReplacement(s, hsq, env, override) } - val = rv.ReplaceAllStringFunc(val, fv) - val = parseVal(val, env) + if !hsq { + val = varRgx.ReplaceAllStringFunc(val, fv) + val = parseVal(val, env, hdq, override) + } env[key] = val return nil @@ -201,7 +247,9 @@ func parseExport(st string, env Env) error { return nil } -func varReplacement(s string, hsq bool, env Env) string { +var varNameRgx = regexp.MustCompile(`(\$)(\{?([A-Z0-9_]+)\}?)`) + +func varReplacement(s string, hsq bool, env Env, override bool) string { if strings.HasPrefix(s, "\\") { return strings.TrimPrefix(s, "\\") } @@ -210,9 +258,7 @@ func varReplacement(s string, hsq bool, env Env) string { return s } - sn := `(\$)(\{?([A-Z0-9_]+)\}?)` - rn := regexp.MustCompile(sn) - mn := rn.FindStringSubmatch(s) + mn := varNameRgx.FindStringSubmatch(s) if len(mn) == 0 { return s @@ -220,6 +266,10 @@ func varReplacement(s string, hsq bool, env Env) string { v := mn[3] + if replace, ok := os.LookupEnv(v); ok && !override { + return replace + } + replace, ok := env[v] if !ok { replace = os.Getenv(v) @@ -242,21 +292,14 @@ func checkFormat(s string, env Env) error { return fmt.Errorf("line `%s` doesn't match format", s) } -func parseVal(val string, env Env) string { - if strings.Contains(val, "=") { - if !(val == "\n" || val == "\r") { - kv := strings.Split(val, "\n") +func parseVal(val string, env Env, ignoreNewlines bool, override bool) string { + if strings.Contains(val, "=") && !ignoreNewlines { + kv := strings.Split(val, "\r") - if len(kv) == 1 { - kv = strings.Split(val, "\r") - } - - if len(kv) > 1 { - val = kv[0] - - for i := 1; i < len(kv); i++ { - parseLine(kv[i], env) - } + if len(kv) > 1 { + val = kv[0] + for _, l := range kv[1:] { + _ = parseLine(l, env, override) } } } |