12 files changed, 2317 insertions, 0 deletions

diff --git a/caddyconfig/caddyfile/adapter.go b/caddyconfig/caddyfile/adapter.go
new file mode 100644
index 0000000..ab4905a
--- /dev/null
+++ b/caddyconfig/caddyfile/adapter.go
@@ -0,0 +1,93 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+
+	"github.com/caddyserver/caddy/v2"
+	"github.com/caddyserver/caddy/v2/caddyconfig"
+)
+
+// Adapter adapts Caddyfile to Caddy JSON.
+type Adapter struct {
+	ServerType ServerType
+}
+
+// Adapt converts the Caddyfile config in body to Caddy JSON.
+func (a Adapter) Adapt(body []byte, options map[string]string) ([]byte, []caddyconfig.Warning, error) {
+	if a.ServerType == nil {
+		return nil, nil, fmt.Errorf("no server type")
+	}
+	if options == nil {
+		options = make(map[string]string)
+	}
+
+	directives := a.ServerType.ValidDirectives()
+
+	filename := options["filename"]
+	if filename == "" {
+		filename = "Caddyfile"
+	}
+
+	serverBlocks, err := Parse(filename, bytes.NewReader(body), directives)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	cfg, warnings, err := a.ServerType.Setup(serverBlocks, options)
+	if err != nil {
+		return nil, warnings, err
+	}
+
+	marshalFunc := json.Marshal
+	if options["pretty"] == "true" {
+		marshalFunc = caddyconfig.JSONIndent
+	}
+	result, err := marshalFunc(cfg)
+
+	return result, warnings, err
+}
+
+// Unmarshaler is a type that can unmarshal
+// Caddyfile tokens to set itself up for a
+// JSON encoding. The goal of an unmarshaler
+// is not to set itself up for actual use,
+// but to set itself up for being marshaled
+// into JSON. Caddyfile-unmarshaled values
+// will not be used directly; they will be
+// encoded as JSON and then used from that.
+type Unmarshaler interface {
+	UnmarshalCaddyfile(d *Dispenser) error
+}
+
+// ServerType is a type that can evaluate a Caddyfile and set up a caddy config.
+type ServerType interface {
+	// ValidDirectives returns a list of the
+	// server type's recognized directives.
+	ValidDirectives() []string
+
+	// Setup takes the server blocks which
+	// contain tokens, as well as options
+	// (e.g. CLI flags) and creates a Caddy
+	// config, along with any warnings or
+	// an error.
+	Setup([]ServerBlock, map[string]string) (*caddy.Config, []caddyconfig.Warning, error)
+}
+
+// Interface guard
+var _ caddyconfig.Adapter = (*Adapter)(nil)
diff --git a/caddyconfig/caddyfile/dispenser.go b/caddyconfig/caddyfile/dispenser.go
new file mode 100755
index 0000000..1cf5d04
--- /dev/null
+++ b/caddyconfig/caddyfile/dispenser.go
@@ -0,0 +1,333 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+)
+
+// Dispenser is a type that dispenses tokens, similarly to a lexer,
+// except that it can do so with some notion of structure. An empty
+// Dispenser is invalid; call NewDispenser to make a proper instance.
+type Dispenser struct {
+	filename string
+	tokens   []Token
+	cursor   int
+	nesting  int
+}
+
+// NewDispenser returns a Dispenser filled with the given tokens.
+func NewDispenser(filename string, tokens []Token) *Dispenser {
+	return &Dispenser{
+		filename: filename,
+		tokens:   tokens,
+		cursor:   -1,
+	}
+}
+
+// Next loads the next token. Returns true if a token
+// was loaded; false otherwise. If false, all tokens
+// have been consumed.
+func (d *Dispenser) Next() bool {
+	if d.cursor < len(d.tokens)-1 {
+		d.cursor++
+		return true
+	}
+	return false
+}
+
+// Prev moves to the previous token. It does the inverse
+// of Next(). Generally, this should only be used in
+// special cases such as deleting a token from the slice
+// that d is iterating. In that case, without using Prev(),
+// the dispenser would be pointing at the wrong token since
+// deleting a token implicitly advances the cursor.
+func (d *Dispenser) Prev() bool {
+	if d.cursor > 0 {
+		d.cursor--
+		return true
+	}
+	return false
+}
+
+// NextArg loads the next token if it is on the same
+// line and if it is not a block opening (open curly
+// brace). Returns true if an argument token was
+// loaded; false otherwise. If false, all tokens on
+// the line have been consumed except for potentially
+// a block opening. It handles imported tokens
+// correctly.
+func (d *Dispenser) NextArg() bool {
+	if !d.nextOnSameLine() {
+		return false
+	}
+	if d.Val() == "{" {
+		// roll back; a block opening is not an argument
+		d.cursor--
+		return false
+	}
+	return true
+}
+
+// nextOnSameLine advances the cursor if the next
+// token is on the same line of the same file.
+func (d *Dispenser) nextOnSameLine() bool {
+	if d.cursor < 0 {
+		d.cursor++
+		return true
+	}
+	if d.cursor >= len(d.tokens) {
+		return false
+	}
+	if d.cursor < len(d.tokens)-1 &&
+		d.tokens[d.cursor].File == d.tokens[d.cursor+1].File &&
+		d.tokens[d.cursor].Line+d.numLineBreaks(d.cursor) == d.tokens[d.cursor+1].Line {
+		d.cursor++
+		return true
+	}
+	return false
+}
+
+// NextLine loads the next token only if it is not on the same
+// line as the current token, and returns true if a token was
+// loaded; false otherwise. If false, there is not another token
+// or it is on the same line. It handles imported tokens correctly.
+func (d *Dispenser) NextLine() bool {
+	if d.cursor < 0 {
+		d.cursor++
+		return true
+	}
+	if d.cursor >= len(d.tokens) {
+		return false
+	}
+	if d.cursor < len(d.tokens)-1 &&
+		(d.tokens[d.cursor].File != d.tokens[d.cursor+1].File ||
+			d.tokens[d.cursor].Line+d.numLineBreaks(d.cursor) < d.tokens[d.cursor+1].Line) {
+		d.cursor++
+		return true
+	}
+	return false
+}
+
+// NextBlock can be used as the condition of a for loop
+// to load the next token as long as it opens a block or
+// is already in a block. It returns true if a token was
+// loaded, or false when the block's closing curly brace
+// was loaded and thus the block ended. Nested blocks are
+// not supported.
+func (d *Dispenser) NextBlock() bool {
+	if d.nesting > 0 {
+		d.Next()
+		if d.Val() == "}" {
+			d.nesting--
+			return false
+		}
+		return true
+	}
+	if !d.nextOnSameLine() { // block must open on same line
+		return false
+	}
+	if d.Val() != "{" {
+		d.cursor-- // roll back if not opening brace
+		return false
+	}
+	d.Next()
+	if d.Val() == "}" {
+		// open and then closed right away
+		return false
+	}
+	d.nesting++
+	return true
+}
+
+// Nested returns true if the token is currently nested
+// inside a block (i.e. an open curly brace was consumed).
+func (d *Dispenser) Nested() bool {
+	return d.nesting > 0
+}
+
+// Val gets the text of the current token. If there is no token
+// loaded, it returns empty string.
+func (d *Dispenser) Val() string {
+	if d.cursor < 0 || d.cursor >= len(d.tokens) {
+		return ""
+	}
+	return d.tokens[d.cursor].Text
+}
+
+// Line gets the line number of the current token. If there is no token
+// loaded, it returns 0.
+func (d *Dispenser) Line() int {
+	if d.cursor < 0 || d.cursor >= len(d.tokens) {
+		return 0
+	}
+	return d.tokens[d.cursor].Line
+}
+
+// File gets the filename of the current token. If there is no token loaded,
+// it returns the filename originally given when parsing started.
+func (d *Dispenser) File() string {
+	if d.cursor < 0 || d.cursor >= len(d.tokens) {
+		return d.filename
+	}
+	if tokenFilename := d.tokens[d.cursor].File; tokenFilename != "" {
+		return tokenFilename
+	}
+	return d.filename
+}
+
+// Args is a convenience function that loads the next arguments
+// (tokens on the same line) into an arbitrary number of strings
+// pointed to in targets. If there are fewer tokens available
+// than string pointers, the remaining strings will not be changed
+// and false will be returned. If there were enough tokens available
+// to fill the arguments, then true will be returned.
+func (d *Dispenser) Args(targets ...*string) bool {
+	for i := 0; i < len(targets); i++ {
+		if !d.NextArg() {
+			return false
+		}
+		*targets[i] = d.Val()
+	}
+	return true
+}
+
+// RemainingArgs loads any more arguments (tokens on the same line)
+// into a slice and returns them. Open curly brace tokens also indicate
+// the end of arguments, and the curly brace is not included in
+// the return value nor is it loaded.
+func (d *Dispenser) RemainingArgs() []string {
+	var args []string
+	for d.NextArg() {
+		args = append(args, d.Val())
+	}
+	return args
+}
+
+// NewFromNextTokens returns a new dispenser with a copy of
+// the tokens from the current token until the end of the
+// "directive" whether that be to the end of the line or
+// the end of a block that starts at the end of the line.
+func (d *Dispenser) NewFromNextTokens() *Dispenser {
+	var tkns []Token
+	tkns = append(tkns, d.Token())
+	for d.NextArg() {
+		tkns = append(tkns, d.Token())
+	}
+	if d.Next() && d.Val() == "{" {
+		tkns = append(tkns, d.Token())
+		for d.NextBlock() {
+			for d.Nested() {
+				tkns = append(tkns, d.Token())
+				d.NextBlock()
+			}
+		}
+		tkns = append(tkns, d.Token())
+	} else {
+		d.cursor--
+	}
+	return NewDispenser(d.filename, tkns)
+}
+
+// Token returns the current token.
+func (d *Dispenser) Token() Token {
+	if d.cursor < 0 || d.cursor >= len(d.tokens) {
+		return Token{}
+	}
+	return d.tokens[d.cursor]
+}
+
+// Cursor returns the current cursor (token index).
+func (d *Dispenser) Cursor() int {
+	return d.cursor
+}
+
+// ArgErr returns an argument error, meaning that another
+// argument was expected but not found. In other words,
+// a line break or open curly brace was encountered instead of
+// an argument.
+func (d *Dispenser) ArgErr() error {
+	if d.Val() == "{" {
+		return d.Err("Unexpected token '{', expecting argument")
+	}
+	return d.Errf("Wrong argument count or unexpected line ending after '%s'", d.Val())
+}
+
+// SyntaxErr creates a generic syntax error which explains what was
+// found and what was expected.
+func (d *Dispenser) SyntaxErr(expected string) error {
+	msg := fmt.Sprintf("%s:%d - Syntax error: Unexpected token '%s', expecting '%s'", d.File(), d.Line(), d.Val(), expected)
+	return errors.New(msg)
+}
+
+// EOFErr returns an error indicating that the dispenser reached
+// the end of the input when searching for the next token.
+func (d *Dispenser) EOFErr() error {
+	return d.Errf("Unexpected EOF")
+}
+
+// Err generates a custom parse-time error with a message of msg.
+func (d *Dispenser) Err(msg string) error {
+	msg = fmt.Sprintf("%s:%d - Error during parsing: %s", d.File(), d.Line(), msg)
+	return errors.New(msg)
+}
+
+// Errf is like Err, but for formatted error messages
+func (d *Dispenser) Errf(format string, args ...interface{}) error {
+	return d.Err(fmt.Sprintf(format, args...))
+}
+
+// Delete deletes the current token and returns the updated slice
+// of tokens. The cursor is not advanced to the next token.
+// Because deletion modifies the underlying slice, this method
+// should only be called if you have access to the original slice
+// of tokens and/or are using the slice of tokens outside this
+// Dispenser instance. If you do not re-assign the slice with the
+// return value of this method, inconsistencies in the token
+// array will become apparent (or worse, hide from you like they
+// did me for 3 and a half freaking hours late one night).
+func (d *Dispenser) Delete() []Token {
+	if d.cursor >= 0 && d.cursor < len(d.tokens)-1 {
+		d.tokens = append(d.tokens[:d.cursor], d.tokens[d.cursor+1:]...)
+		d.cursor--
+	}
+	return d.tokens
+}
+
+// numLineBreaks counts how many line breaks are in the token
+// value given by the token index tknIdx. It returns 0 if the
+// token does not exist or there are no line breaks.
+func (d *Dispenser) numLineBreaks(tknIdx int) int {
+	if tknIdx < 0 || tknIdx >= len(d.tokens) {
+		return 0
+	}
+	return strings.Count(d.tokens[tknIdx].Text, "\n")
+}
+
+// isNewLine determines whether the current token is on a different
+// line (higher line number) than the previous token. It handles imported
+// tokens correctly. If there isn't a previous token, it returns true.
+func (d *Dispenser) isNewLine() bool {
+	if d.cursor < 1 {
+		return true
+	}
+	if d.cursor > len(d.tokens)-1 {
+		return false
+	}
+	return d.tokens[d.cursor-1].File != d.tokens[d.cursor].File ||
+		d.tokens[d.cursor-1].Line+d.numLineBreaks(d.cursor-1) < d.tokens[d.cursor].Line
+}
diff --git a/caddyconfig/caddyfile/dispenser_test.go b/caddyconfig/caddyfile/dispenser_test.go
new file mode 100755
index 0000000..9860bed
--- /dev/null
+++ b/caddyconfig/caddyfile/dispenser_test.go
@@ -0,0 +1,316 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"io"
+	"log"
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestDispenser_Val_Next(t *testing.T) {
+	input := `host:port
+			  dir1 arg1
+			  dir2 arg2 arg3
+			  dir3`
+	d := newTestDispenser(input)
+
+	if val := d.Val(); val != "" {
+		t.Fatalf("Val(): Should return empty string when no token loaded; got '%s'", val)
+	}
+
+	assertNext := func(shouldLoad bool, expectedCursor int, expectedVal string) {
+		if loaded := d.Next(); loaded != shouldLoad {
+			t.Errorf("Next(): Expected %v but got %v instead (val '%s')", shouldLoad, loaded, d.Val())
+		}
+		if d.cursor != expectedCursor {
+			t.Errorf("Expected cursor to be %d, but was %d", expectedCursor, d.cursor)
+		}
+		if d.nesting != 0 {
+			t.Errorf("Nesting should be 0, was %d instead", d.nesting)
+		}
+		if val := d.Val(); val != expectedVal {
+			t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
+		}
+	}
+
+	assertNext(true, 0, "host:port")
+	assertNext(true, 1, "dir1")
+	assertNext(true, 2, "arg1")
+	assertNext(true, 3, "dir2")
+	assertNext(true, 4, "arg2")
+	assertNext(true, 5, "arg3")
+	assertNext(true, 6, "dir3")
+	// Note: This next test simply asserts existing behavior.
+	// If desired, we may wish to empty the token value after
+	// reading past the EOF. Open an issue if you want this change.
+	assertNext(false, 6, "dir3")
+}
+
+func TestDispenser_NextArg(t *testing.T) {
+	input := `dir1 arg1
+			  dir2 arg2 arg3
+			  dir3`
+	d := newTestDispenser(input)
+
+	assertNext := func(shouldLoad bool, expectedVal string, expectedCursor int) {
+		if d.Next() != shouldLoad {
+			t.Errorf("Next(): Should load token but got false instead (val: '%s')", d.Val())
+		}
+		if d.cursor != expectedCursor {
+			t.Errorf("Next(): Expected cursor to be at %d, but it was %d", expectedCursor, d.cursor)
+		}
+		if val := d.Val(); val != expectedVal {
+			t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
+		}
+	}
+
+	assertNextArg := func(expectedVal string, loadAnother bool, expectedCursor int) {
+		if !d.NextArg() {
+			t.Error("NextArg(): Should load next argument but got false instead")
+		}
+		if d.cursor != expectedCursor {
+			t.Errorf("NextArg(): Expected cursor to be at %d, but it was %d", expectedCursor, d.cursor)
+		}
+		if val := d.Val(); val != expectedVal {
+			t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
+		}
+		if !loadAnother {
+			if d.NextArg() {
+				t.Fatalf("NextArg(): Should NOT load another argument, but got true instead (val: '%s')", d.Val())
+			}
+			if d.cursor != expectedCursor {
+				t.Errorf("NextArg(): Expected cursor to remain at %d, but it was %d", expectedCursor, d.cursor)
+			}
+		}
+	}
+
+	assertNext(true, "dir1", 0)
+	assertNextArg("arg1", false, 1)
+	assertNext(true, "dir2", 2)
+	assertNextArg("arg2", true, 3)
+	assertNextArg("arg3", false, 4)
+	assertNext(true, "dir3", 5)
+	assertNext(false, "dir3", 5)
+}
+
+func TestDispenser_NextLine(t *testing.T) {
+	input := `host:port
+			  dir1 arg1
+			  dir2 arg2 arg3`
+	d := newTestDispenser(input)
+
+	assertNextLine := func(shouldLoad bool, expectedVal string, expectedCursor int) {
+		if d.NextLine() != shouldLoad {
+			t.Errorf("NextLine(): Should load token but got false instead (val: '%s')", d.Val())
+		}
+		if d.cursor != expectedCursor {
+			t.Errorf("NextLine(): Expected cursor to be %d, instead was %d", expectedCursor, d.cursor)
+		}
+		if val := d.Val(); val != expectedVal {
+			t.Errorf("Val(): Expected '%s' but got '%s'", expectedVal, val)
+		}
+	}
+
+	assertNextLine(true, "host:port", 0)
+	assertNextLine(true, "dir1", 1)
+	assertNextLine(false, "dir1", 1)
+	d.Next() // arg1
+	assertNextLine(true, "dir2", 3)
+	assertNextLine(false, "dir2", 3)
+	d.Next() // arg2
+	assertNextLine(false, "arg2", 4)
+	d.Next() // arg3
+	assertNextLine(false, "arg3", 5)
+}
+
+func TestDispenser_NextBlock(t *testing.T) {
+	input := `foobar1 {
+			  	sub1 arg1
+			  	sub2
+			  }
+			  foobar2 {
+			  }`
+	d := newTestDispenser(input)
+
+	assertNextBlock := func(shouldLoad bool, expectedCursor, expectedNesting int) {
+		if loaded := d.NextBlock(); loaded != shouldLoad {
+			t.Errorf("NextBlock(): Should return %v but got %v", shouldLoad, loaded)
+		}
+		if d.cursor != expectedCursor {
+			t.Errorf("NextBlock(): Expected cursor to be %d, was %d", expectedCursor, d.cursor)
+		}
+		if d.nesting != expectedNesting {
+			t.Errorf("NextBlock(): Nesting should be %d, not %d", expectedNesting, d.nesting)
+		}
+	}
+
+	assertNextBlock(false, -1, 0)
+	d.Next() // foobar1
+	assertNextBlock(true, 2, 1)
+	assertNextBlock(true, 3, 1)
+	assertNextBlock(true, 4, 1)
+	assertNextBlock(false, 5, 0)
+	d.Next()                     // foobar2
+	assertNextBlock(false, 8, 0) // empty block is as if it didn't exist
+}
+
+func TestDispenser_Args(t *testing.T) {
+	var s1, s2, s3 string
+	input := `dir1 arg1 arg2 arg3
+			  dir2 arg4 arg5
+			  dir3 arg6 arg7
+			  dir4`
+	d := newTestDispenser(input)
+
+	d.Next() // dir1
+
+	// As many strings as arguments
+	if all := d.Args(&s1, &s2, &s3); !all {
+		t.Error("Args(): Expected true, got false")
+	}
+	if s1 != "arg1" {
+		t.Errorf("Args(): Expected s1 to be 'arg1', got '%s'", s1)
+	}
+	if s2 != "arg2" {
+		t.Errorf("Args(): Expected s2 to be 'arg2', got '%s'", s2)
+	}
+	if s3 != "arg3" {
+		t.Errorf("Args(): Expected s3 to be 'arg3', got '%s'", s3)
+	}
+
+	d.Next() // dir2
+
+	// More strings than arguments
+	if all := d.Args(&s1, &s2, &s3); all {
+		t.Error("Args(): Expected false, got true")
+	}
+	if s1 != "arg4" {
+		t.Errorf("Args(): Expected s1 to be 'arg4', got '%s'", s1)
+	}
+	if s2 != "arg5" {
+		t.Errorf("Args(): Expected s2 to be 'arg5', got '%s'", s2)
+	}
+	if s3 != "arg3" {
+		t.Errorf("Args(): Expected s3 to be unchanged ('arg3'), instead got '%s'", s3)
+	}
+
+	// (quick cursor check just for kicks and giggles)
+	if d.cursor != 6 {
+		t.Errorf("Cursor should be 6, but is %d", d.cursor)
+	}
+
+	d.Next() // dir3
+
+	// More arguments than strings
+	if all := d.Args(&s1); !all {
+		t.Error("Args(): Expected true, got false")
+	}
+	if s1 != "arg6" {
+		t.Errorf("Args(): Expected s1 to be 'arg6', got '%s'", s1)
+	}
+
+	d.Next() // dir4
+
+	// No arguments or strings
+	if all := d.Args(); !all {
+		t.Error("Args(): Expected true, got false")
+	}
+
+	// No arguments but at least one string
+	if all := d.Args(&s1); all {
+		t.Error("Args(): Expected false, got true")
+	}
+}
+
+func TestDispenser_RemainingArgs(t *testing.T) {
+	input := `dir1 arg1 arg2 arg3
+			  dir2 arg4 arg5
+			  dir3 arg6 { arg7
+			  dir4`
+	d := newTestDispenser(input)
+
+	d.Next() // dir1
+
+	args := d.RemainingArgs()
+	if expected := []string{"arg1", "arg2", "arg3"}; !reflect.DeepEqual(args, expected) {
+		t.Errorf("RemainingArgs(): Expected %v, got %v", expected, args)
+	}
+
+	d.Next() // dir2
+
+	args = d.RemainingArgs()
+	if expected := []string{"arg4", "arg5"}; !reflect.DeepEqual(args, expected) {
+		t.Errorf("RemainingArgs(): Expected %v, got %v", expected, args)
+	}
+
+	d.Next() // dir3
+
+	args = d.RemainingArgs()
+	if expected := []string{"arg6"}; !reflect.DeepEqual(args, expected) {
+		t.Errorf("RemainingArgs(): Expected %v, got %v", expected, args)
+	}
+
+	d.Next() // {
+	d.Next() // arg7
+	d.Next() // dir4
+
+	args = d.RemainingArgs()
+	if len(args) != 0 {
+		t.Errorf("RemainingArgs(): Expected %v, got %v", []string{}, args)
+	}
+}
+
+func TestDispenser_ArgErr_Err(t *testing.T) {
+	input := `dir1 {
+			  }
+			  dir2 arg1 arg2`
+	d := newTestDispenser(input)
+
+	d.cursor = 1 // {
+
+	if err := d.ArgErr(); err == nil || !strings.Contains(err.Error(), "{") {
+		t.Errorf("ArgErr(): Expected an error message with { in it, but got '%v'", err)
+	}
+
+	d.cursor = 5 // arg2
+
+	if err := d.ArgErr(); err == nil || !strings.Contains(err.Error(), "arg2") {
+		t.Errorf("ArgErr(): Expected an error message with 'arg2' in it; got '%v'", err)
+	}
+
+	err := d.Err("foobar")
+	if err == nil {
+		t.Fatalf("Err(): Expected an error, got nil")
+	}
+
+	if !strings.Contains(err.Error(), "Testfile:3") {
+		t.Errorf("Expected error message with filename:line in it; got '%v'", err)
+	}
+
+	if !strings.Contains(err.Error(), "foobar") {
+		t.Errorf("Expected error message with custom message in it ('foobar'); got '%v'", err)
+	}
+}
+
+func newTestDispenser(input string) *Dispenser {
+	tokens, err := allTokens(strings.NewReader(input))
+	if err != nil && err != io.EOF {
+		log.Fatalf("getting all tokens from input: %v", err)
+	}
+	return NewDispenser("Testfile", tokens)
+}
diff --git a/caddyconfig/caddyfile/lexer.go b/caddyconfig/caddyfile/lexer.go
new file mode 100755
index 0000000..efe648d
--- /dev/null
+++ b/caddyconfig/caddyfile/lexer.go
@@ -0,0 +1,150 @@
+// Copyright 2015 Light Code Labs, LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"bufio"
+	"io"
+	"unicode"
+)
+
+type (
+	// lexer is a utility which can get values, token by
+	// token, from a Reader. A token is a word, and tokens
+	// are separated by whitespace. A word can be enclosed
+	// in quotes if it contains whitespace.
+	lexer struct {
+		reader *bufio.Reader
+		token  Token
+		line   int
+	}
+
+	// Token represents a single parsable unit.
+	Token struct {
+		File string
+		Line int
+		Text string
+	}
+)
+
+// load prepares the lexer to scan an input for tokens.
+// It discards any leading byte order mark.
+func (l *lexer) load(input io.Reader) error {
+	l.reader = bufio.NewReader(input)
+	l.line = 1
+
+	// discard byte order mark, if present
+	firstCh, _, err := l.reader.ReadRune()
+	if err != nil {
+		return err
+	}
+	if firstCh != 0xFEFF {
+		err := l.reader.UnreadRune()
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// next loads the next token into the lexer.
+// A token is delimited by whitespace, unless
+// the token starts with a quotes character (")
+// in which case the token goes until the closing
+// quotes (the enclosing quotes are not included).
+// Inside quoted strings, quotes may be escaped
+// with a preceding \ character. No other chars
+// may be escaped. The rest of the line is skipped
+// if a "#" character is read in. Returns true if
+// a token was loaded; false otherwise.
+func (l *lexer) next() bool {
+	var val []rune
+	var comment, quoted, escaped bool
+
+	makeToken := func() bool {
+		l.token.Text = string(val)
+		return true
+	}
+
+	for {
+		ch, _, err := l.reader.ReadRune()
+		if err != nil {
+			if len(val) > 0 {
+				return makeToken()
+			}
+			if err == io.EOF {
+				return false
+			}
+			panic(err)
+		}
+
+		if quoted {
+			if !escaped {
+				if ch == '\\' {
+					escaped = true
+					continue
+				} else if ch == '"' {
+					quoted = false
+					return makeToken()
+				}
+			}
+			if ch == '\n' {
+				l.line++
+			}
+			if escaped {
+				// only escape quotes and newlines
+				if ch != '"' && ch != '\n' {
+					val = append(val, '\\')
+				}
+			}
+			val = append(val, ch)
+			escaped = false
+			continue
+		}
+
+		if unicode.IsSpace(ch) {
+			if ch == '\r' {
+				continue
+			}
+			if ch == '\n' {
+				l.line++
+				comment = false
+			}
+			if len(val) > 0 {
+				return makeToken()
+			}
+			continue
+		}
+
+		if ch == '#' {
+			comment = true
+		}
+
+		if comment {
+			continue
+		}
+
+		if len(val) == 0 {
+			l.token = Token{Line: l.line}
+			if ch == '"' {
+				quoted = true
+				continue
+			}
+		}
+
+		val = append(val, ch)
+	}
+}
diff --git a/caddyconfig/caddyfile/lexer_test.go b/caddyconfig/caddyfile/lexer_test.go
new file mode 100755
index 0000000..f9a843c
--- /dev/null
+++ b/caddyconfig/caddyfile/lexer_test.go
@@ -0,0 +1,196 @@
+// Copyright 2015 Light Code Labs, LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"log"
+	"strings"
+	"testing"
+)
+
+type lexerTestCase struct {
+	input    string
+	expected []Token
+}
+
+func TestLexer(t *testing.T) {
+	testCases := []lexerTestCase{
+		{
+			input: `host:123`,
+			expected: []Token{
+				{Line: 1, Text: "host:123"},
+			},
+		},
+		{
+			input: `host:123
+
+					directive`,
+			expected: []Token{
+				{Line: 1, Text: "host:123"},
+				{Line: 3, Text: "directive"},
+			},
+		},
+		{
+			input: `host:123 {
+						directive
+					}`,
+			expected: []Token{
+				{Line: 1, Text: "host:123"},
+				{Line: 1, Text: "{"},
+				{Line: 2, Text: "directive"},
+				{Line: 3, Text: "}"},
+			},
+		},
+		{
+			input: `host:123 { directive }`,
+			expected: []Token{
+				{Line: 1, Text: "host:123"},
+				{Line: 1, Text: "{"},
+				{Line: 1, Text: "directive"},
+				{Line: 1, Text: "}"},
+			},
+		},
+		{
+			input: `host:123 {
+						#comment
+						directive
+						# comment
+						foobar # another comment
+					}`,
+			expected: []Token{
+				{Line: 1, Text: "host:123"},
+				{Line: 1, Text: "{"},
+				{Line: 3, Text: "directive"},
+				{Line: 5, Text: "foobar"},
+				{Line: 6, Text: "}"},
+			},
+		},
+		{
+			input: `a "quoted value" b
+					foobar`,
+			expected: []Token{
+				{Line: 1, Text: "a"},
+				{Line: 1, Text: "quoted value"},
+				{Line: 1, Text: "b"},
+				{Line: 2, Text: "foobar"},
+			},
+		},
+		{
+			input: `A "quoted \"value\" inside" B`,
+			expected: []Token{
+				{Line: 1, Text: "A"},
+				{Line: 1, Text: `quoted "value" inside`},
+				{Line: 1, Text: "B"},
+			},
+		},
+		{
+			input: "A \"newline \\\ninside\" quotes",
+			expected: []Token{
+				{Line: 1, Text: "A"},
+				{Line: 1, Text: "newline \ninside"},
+				{Line: 2, Text: "quotes"},
+			},
+		},
+		{
+			input: `"don't\escape"`,
+			expected: []Token{
+				{Line: 1, Text: `don't\escape`},
+			},
+		},
+		{
+			input: `"don't\\escape"`,
+			expected: []Token{
+				{Line: 1, Text: `don't\\escape`},
+			},
+		},
+		{
+			input: `A "quoted value with line
+					break inside" {
+						foobar
+					}`,
+			expected: []Token{
+				{Line: 1, Text: "A"},
+				{Line: 1, Text: "quoted value with line\n\t\t\t\t\tbreak inside"},
+				{Line: 2, Text: "{"},
+				{Line: 3, Text: "foobar"},
+				{Line: 4, Text: "}"},
+			},
+		},
+		{
+			input: `"C:\php\php-cgi.exe"`,
+			expected: []Token{
+				{Line: 1, Text: `C:\php\php-cgi.exe`},
+			},
+		},
+		{
+			input: `empty "" string`,
+			expected: []Token{
+				{Line: 1, Text: `empty`},
+				{Line: 1, Text: ``},
+				{Line: 1, Text: `string`},
+			},
+		},
+		{
+			input: "skip those\r\nCR characters",
+			expected: []Token{
+				{Line: 1, Text: "skip"},
+				{Line: 1, Text: "those"},
+				{Line: 2, Text: "CR"},
+				{Line: 2, Text: "characters"},
+			},
+		},
+		{
+			input: "\xEF\xBB\xBF:8080", // test with leading byte order mark
+			expected: []Token{
+				{Line: 1, Text: ":8080"},
+			},
+		},
+	}
+
+	for i, testCase := range testCases {
+		actual := tokenize(testCase.input)
+		lexerCompare(t, i, testCase.expected, actual)
+	}
+}
+
+func tokenize(input string) (tokens []Token) {
+	l := lexer{}
+	if err := l.load(strings.NewReader(input)); err != nil {
+		log.Printf("[ERROR] load failed: %v", err)
+	}
+	for l.next() {
+		tokens = append(tokens, l.token)
+	}
+	return
+}
+
+func lexerCompare(t *testing.T, n int, expected, actual []Token) {
+	if len(expected) != len(actual) {
+		t.Errorf("Test case %d: expected %d token(s) but got %d", n, len(expected), len(actual))
+	}
+
+	for i := 0; i < len(actual) && i < len(expected); i++ {
+		if actual[i].Line != expected[i].Line {
+			t.Errorf("Test case %d token %d ('%s'): expected line %d but was line %d",
+				n, i, expected[i].Text, expected[i].Line, actual[i].Line)
+			break
+		}
+		if actual[i].Text != expected[i].Text {
+			t.Errorf("Test case %d token %d: expected text '%s' but was '%s'",
+				n, i, expected[i].Text, actual[i].Text)
+			break
+		}
+	}
+}
diff --git a/caddyconfig/caddyfile/parse.go b/caddyconfig/caddyfile/parse.go
new file mode 100755
index 0000000..cc91e3d
--- /dev/null
+++ b/caddyconfig/caddyfile/parse.go
@@ -0,0 +1,492 @@
+// Copyright 2015 Light Code Labs, LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// Parse parses the input just enough to group tokens, in
+// order, by server block. No further parsing is performed.
+// Server blocks are returned in the order in which they appear.
+// Directives that do not appear in validDirectives will cause
+// an error. If you do not want to check for valid directives,
+// pass in nil instead.
+func Parse(filename string, input io.Reader, validDirectives []string) ([]ServerBlock, error) {
+	tokens, err := allTokens(input)
+	if err != nil {
+		return nil, err
+	}
+	p := parser{Dispenser: NewDispenser(filename, tokens), validDirectives: validDirectives}
+	return p.parseAll()
+}
+
+// allTokens lexes the entire input, but does not parse it.
+// It returns all the tokens from the input, unstructured
+// and in order.
+func allTokens(input io.Reader) ([]Token, error) {
+	l := new(lexer)
+	err := l.load(input)
+	if err != nil {
+		return nil, err
+	}
+	var tokens []Token
+	for l.next() {
+		tokens = append(tokens, l.token)
+	}
+	return tokens, nil
+}
+
+type parser struct {
+	*Dispenser
+	block           ServerBlock // current server block being parsed
+	validDirectives []string    // a directive must be valid or it's an error
+	eof             bool        // if we encounter a valid EOF in a hard place
+	definedSnippets map[string][]Token
+}
+
+func (p *parser) parseAll() ([]ServerBlock, error) {
+	var blocks []ServerBlock
+
+	for p.Next() {
+		err := p.parseOne()
+		if err != nil {
+			return blocks, err
+		}
+		if len(p.block.Keys) > 0 {
+			blocks = append(blocks, p.block)
+		}
+	}
+
+	return blocks, nil
+}
+
+func (p *parser) parseOne() error {
+	p.block = ServerBlock{Tokens: make(map[string][]Token)}
+
+	return p.begin()
+}
+
+func (p *parser) begin() error {
+	if len(p.tokens) == 0 {
+		return nil
+	}
+
+	err := p.addresses()
+
+	if err != nil {
+		return err
+	}
+
+	if p.eof {
+		// this happens if the Caddyfile consists of only
+		// a line of addresses and nothing else
+		return nil
+	}
+
+	if ok, name := p.isSnippet(); ok {
+		if p.definedSnippets == nil {
+			p.definedSnippets = map[string][]Token{}
+		}
+		if _, found := p.definedSnippets[name]; found {
+			return p.Errf("redeclaration of previously declared snippet %s", name)
+		}
+		// consume all tokens til matched close brace
+		tokens, err := p.snippetTokens()
+		if err != nil {
+			return err
+		}
+		p.definedSnippets[name] = tokens
+		// empty block keys so we don't save this block as a real server.
+		p.block.Keys = nil
+		return nil
+	}
+
+	return p.blockContents()
+}
+
+func (p *parser) addresses() error {
+	var expectingAnother bool
+
+	for {
+		tkn := replaceEnvVars(p.Val())
+
+		// special case: import directive replaces tokens during parse-time
+		if tkn == "import" && p.isNewLine() {
+			err := p.doImport()
+			if err != nil {
+				return err
+			}
+			continue
+		}
+
+		// Open brace definitely indicates end of addresses
+		if tkn == "{" {
+			if expectingAnother {
+				return p.Errf("Expected another address but had '%s' - check for extra comma", tkn)
+			}
+			break
+		}
+
+		if tkn != "" { // empty token possible if user typed ""
+			// Trailing comma indicates another address will follow, which
+			// may possibly be on the next line
+			if tkn[len(tkn)-1] == ',' {
+				tkn = tkn[:len(tkn)-1]
+				expectingAnother = true
+			} else {
+				expectingAnother = false // but we may still see another one on this line
+			}
+
+			p.block.Keys = append(p.block.Keys, tkn)
+		}
+
+		// Advance token and possibly break out of loop or return error
+		hasNext := p.Next()
+		if expectingAnother && !hasNext {
+			return p.EOFErr()
+		}
+		if !hasNext {
+			p.eof = true
+			break // EOF
+		}
+		if !expectingAnother && p.isNewLine() {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (p *parser) blockContents() error {
+	errOpenCurlyBrace := p.openCurlyBrace()
+	if errOpenCurlyBrace != nil {
+		// single-server configs don't need curly braces
+		p.cursor--
+	}
+
+	err := p.directives()
+	if err != nil {
+		return err
+	}
+
+	// Only look for close curly brace if there was an opening
+	if errOpenCurlyBrace == nil {
+		err = p.closeCurlyBrace()
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// directives parses through all the lines for directives
+// and it expects the next token to be the first
+// directive. It goes until EOF or closing curly brace
+// which ends the server block.
+func (p *parser) directives() error {
+	for p.Next() {
+		// end of server block
+		if p.Val() == "}" {
+			break
+		}
+
+		// special case: import directive replaces tokens during parse-time
+		if p.Val() == "import" {
+			err := p.doImport()
+			if err != nil {
+				return err
+			}
+			p.cursor-- // cursor is advanced when we continue, so roll back one more
+			continue
+		}
+
+		// normal case: parse a directive on this line
+		if err := p.directive(); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// doImport swaps out the import directive and its argument
+// (a total of 2 tokens) with the tokens in the specified file
+// or globbing pattern. When the function returns, the cursor
+// is on the token before where the import directive was. In
+// other words, call Next() to access the first token that was
+// imported.
+func (p *parser) doImport() error {
+	// syntax checks
+	if !p.NextArg() {
+		return p.ArgErr()
+	}
+	importPattern := replaceEnvVars(p.Val())
+	if importPattern == "" {
+		return p.Err("Import requires a non-empty filepath")
+	}
+	if p.NextArg() {
+		return p.Err("Import takes only one argument (glob pattern or file)")
+	}
+	// splice out the import directive and its argument (2 tokens total)
+	tokensBefore := p.tokens[:p.cursor-1]
+	tokensAfter := p.tokens[p.cursor+1:]
+	var importedTokens []Token
+
+	// first check snippets. That is a simple, non-recursive replacement
+	if p.definedSnippets != nil && p.definedSnippets[importPattern] != nil {
+		importedTokens = p.definedSnippets[importPattern]
+	} else {
+		// make path relative to the file of the _token_ being processed rather
+		// than current working directory (issue #867) and then use glob to get
+		// list of matching filenames
+		absFile, err := filepath.Abs(p.Dispenser.File())
+		if err != nil {
+			return p.Errf("Failed to get absolute path of file: %s: %v", p.Dispenser.filename, err)
+		}
+
+		var matches []string
+		var globPattern string
+		if !filepath.IsAbs(importPattern) {
+			globPattern = filepath.Join(filepath.Dir(absFile), importPattern)
+		} else {
+			globPattern = importPattern
+		}
+		if strings.Count(globPattern, "*") > 1 || strings.Count(globPattern, "?") > 1 ||
+			(strings.Contains(globPattern, "[") && strings.Contains(globPattern, "]")) {
+			// See issue #2096 - a pattern with many glob expansions can hang for too long
+			return p.Errf("Glob pattern may only contain one wildcard (*), but has others: %s", globPattern)
+		}
+		matches, err = filepath.Glob(globPattern)
+
+		if err != nil {
+			return p.Errf("Failed to use import pattern %s: %v", importPattern, err)
+		}
+		if len(matches) == 0 {
+			if strings.ContainsAny(globPattern, "*?[]") {
+				log.Printf("[WARNING] No files matching import glob pattern: %s", importPattern)
+			} else {
+				return p.Errf("File to import not found: %s", importPattern)
+			}
+		}
+
+		// collect all the imported tokens
+
+		for _, importFile := range matches {
+			newTokens, err := p.doSingleImport(importFile)
+			if err != nil {
+				return err
+			}
+			importedTokens = append(importedTokens, newTokens...)
+		}
+	}
+
+	// splice the imported tokens in the place of the import statement
+	// and rewind cursor so Next() will land on first imported token
+	p.tokens = append(tokensBefore, append(importedTokens, tokensAfter...)...)
+	p.cursor--
+
+	return nil
+}
+
+// doSingleImport lexes the individual file at importFile and returns
+// its tokens or an error, if any.
+func (p *parser) doSingleImport(importFile string) ([]Token, error) {
+	file, err := os.Open(importFile)
+	if err != nil {
+		return nil, p.Errf("Could not import %s: %v", importFile, err)
+	}
+	defer file.Close()
+
+	if info, err := file.Stat(); err != nil {
+		return nil, p.Errf("Could not import %s: %v", importFile, err)
+	} else if info.IsDir() {
+		return nil, p.Errf("Could not import %s: is a directory", importFile)
+	}
+
+	importedTokens, err := allTokens(file)
+	if err != nil {
+		return nil, p.Errf("Could not read tokens while importing %s: %v", importFile, err)
+	}
+
+	// Tack the file path onto these tokens so errors show the imported file's name
+	// (we use full, absolute path to avoid bugs: issue #1892)
+	filename, err := filepath.Abs(importFile)
+	if err != nil {
+		return nil, p.Errf("Failed to get absolute path of file: %s: %v", p.Dispenser.filename, err)
+	}
+	for i := 0; i < len(importedTokens); i++ {
+		importedTokens[i].File = filename
+	}
+
+	return importedTokens, nil
+}
+
+// directive collects tokens until the directive's scope
+// closes (either end of line or end of curly brace block).
+// It expects the currently-loaded token to be a directive
+// (or } that ends a server block). The collected tokens
+// are loaded into the current server block for later use
+// by directive setup functions.
+func (p *parser) directive() error {
+	dir := replaceEnvVars(p.Val())
+	nesting := 0
+
+	if !p.validDirective(dir) {
+		return p.Errf("Unknown directive '%s'", dir)
+	}
+
+	// The directive itself is appended as a relevant token
+	p.block.Tokens[dir] = append(p.block.Tokens[dir], p.tokens[p.cursor])
+
+	for p.Next() {
+		if p.Val() == "{" {
+			nesting++
+		} else if p.isNewLine() && nesting == 0 {
+			p.cursor-- // read too far
+			break
+		} else if p.Val() == "}" && nesting > 0 {
+			nesting--
+		} else if p.Val() == "}" && nesting == 0 {
+			return p.Err("Unexpected '}' because no matching opening brace")
+		} else if p.Val() == "import" && p.isNewLine() {
+			if err := p.doImport(); err != nil {
+				return err
+			}
+			p.cursor-- // cursor is advanced when we continue, so roll back one more
+			continue
+		}
+		p.tokens[p.cursor].Text = replaceEnvVars(p.tokens[p.cursor].Text)
+		p.block.Tokens[dir] = append(p.block.Tokens[dir], p.tokens[p.cursor])
+	}
+
+	if nesting > 0 {
+		return p.EOFErr()
+	}
+	return nil
+}
+
+// openCurlyBrace expects the current token to be an
+// opening curly brace. This acts like an assertion
+// because it returns an error if the token is not
+// a opening curly brace. It does NOT advance the token.
+func (p *parser) openCurlyBrace() error {
+	if p.Val() != "{" {
+		return p.SyntaxErr("{")
+	}
+	return nil
+}
+
+// closeCurlyBrace expects the current token to be
+// a closing curly brace. This acts like an assertion
+// because it returns an error if the token is not
+// a closing curly brace. It does NOT advance the token.
+func (p *parser) closeCurlyBrace() error {
+	if p.Val() != "}" {
+		return p.SyntaxErr("}")
+	}
+	return nil
+}
+
+// validDirective returns true if dir is in p.validDirectives.
+func (p *parser) validDirective(dir string) bool {
+	if p.validDirectives == nil {
+		return true
+	}
+	for _, d := range p.validDirectives {
+		if d == dir {
+			return true
+		}
+	}
+	return false
+}
+
+// replaceEnvVars replaces environment variables that appear in the token
+// and understands both the $UNIX and %WINDOWS% syntaxes.
+func replaceEnvVars(s string) string {
+	s = replaceEnvReferences(s, "{%", "%}")
+	s = replaceEnvReferences(s, "{$", "}")
+	return s
+}
+
+// replaceEnvReferences performs the actual replacement of env variables
+// in s, given the placeholder start and placeholder end strings.
+func replaceEnvReferences(s, refStart, refEnd string) string {
+	index := strings.Index(s, refStart)
+	for index != -1 {
+		endIndex := strings.Index(s[index:], refEnd)
+		if endIndex == -1 {
+			break
+		}
+
+		endIndex += index
+		if endIndex > index+len(refStart) {
+			ref := s[index : endIndex+len(refEnd)]
+			s = strings.Replace(s, ref, os.Getenv(ref[len(refStart):len(ref)-len(refEnd)]), -1)
+		} else {
+			return s
+		}
+		index = strings.Index(s, refStart)
+	}
+	return s
+}
+
+// ServerBlock associates any number of keys (usually addresses
+// of some sort) with tokens (grouped by directive name).
+type ServerBlock struct {
+	Keys   []string
+	Tokens map[string][]Token
+}
+
+func (p *parser) isSnippet() (bool, string) {
+	keys := p.block.Keys
+	// A snippet block is a single key with parens. Nothing else qualifies.
+	if len(keys) == 1 && strings.HasPrefix(keys[0], "(") && strings.HasSuffix(keys[0], ")") {
+		return true, strings.TrimSuffix(keys[0][1:], ")")
+	}
+	return false, ""
+}
+
+// read and store everything in a block for later replay.
+func (p *parser) snippetTokens() ([]Token, error) {
+	// snippet must have curlies.
+	err := p.openCurlyBrace()
+	if err != nil {
+		return nil, err
+	}
+	count := 1
+	tokens := []Token{}
+	for p.Next() {
+		if p.Val() == "}" {
+			count--
+			if count == 0 {
+				break
+			}
+		}
+		if p.Val() == "{" {
+			count++
+		}
+		tokens = append(tokens, p.tokens[p.cursor])
+	}
+	// make sure we're matched up
+	if count != 0 {
+		return nil, p.SyntaxErr("}")
+	}
+	return tokens, nil
+}
diff --git a/caddyconfig/caddyfile/parse_test.go b/caddyconfig/caddyfile/parse_test.go
new file mode 100755
index 0000000..654c68d
--- /dev/null
+++ b/caddyconfig/caddyfile/parse_test.go
@@ -0,0 +1,718 @@
+// Copyright 2015 Light Code Labs, LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package caddyfile
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestAllTokens(t *testing.T) {
+	input := strings.NewReader("a b c\nd e")
+	expected := []string{"a", "b", "c", "d", "e"}
+	tokens, err := allTokens(input)
+
+	if err != nil {
+		t.Fatalf("Expected no error, got %v", err)
+	}
+	if len(tokens) != len(expected) {
+		t.Fatalf("Expected %d tokens, got %d", len(expected), len(tokens))
+	}
+
+	for i, val := range expected {
+		if tokens[i].Text != val {
+			t.Errorf("Token %d should be '%s' but was '%s'", i, val, tokens[i].Text)
+		}
+	}
+}
+
+func TestParseOneAndImport(t *testing.T) {
+	testParseOne := func(input string) (ServerBlock, error) {
+		p := testParser(input)
+		p.Next() // parseOne doesn't call Next() to start, so we must
+		err := p.parseOne()
+		return p.block, err
+	}
+
+	for i, test := range []struct {
+		input     string
+		shouldErr bool
+		keys      []string
+		tokens    map[string]int // map of directive name to number of tokens expected
+	}{
+		{`localhost`, false, []string{
+			"localhost",
+		}, map[string]int{}},
+
+		{`localhost
+		  dir1`, false, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 1,
+		}},
+
+		{`localhost:1234
+		  dir1 foo bar`, false, []string{
+			"localhost:1234",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`localhost {
+		    dir1
+		  }`, false, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 1,
+		}},
+
+		{`localhost:1234 {
+		    dir1 foo bar
+		    dir2
+		  }`, false, []string{
+			"localhost:1234",
+		}, map[string]int{
+			"dir1": 3,
+			"dir2": 1,
+		}},
+
+		{`http://localhost https://localhost
+		  dir1 foo bar`, false, []string{
+			"http://localhost",
+			"https://localhost",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`http://localhost https://localhost {
+		    dir1 foo bar
+		  }`, false, []string{
+			"http://localhost",
+			"https://localhost",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`http://localhost, https://localhost {
+		    dir1 foo bar
+		  }`, false, []string{
+			"http://localhost",
+			"https://localhost",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`http://localhost, {
+		  }`, true, []string{
+			"http://localhost",
+		}, map[string]int{}},
+
+		{`host1:80, http://host2.com
+		  dir1 foo bar
+		  dir2 baz`, false, []string{
+			"host1:80",
+			"http://host2.com",
+		}, map[string]int{
+			"dir1": 3,
+			"dir2": 2,
+		}},
+
+		{`http://host1.com,
+		  http://host2.com,
+		  https://host3.com`, false, []string{
+			"http://host1.com",
+			"http://host2.com",
+			"https://host3.com",
+		}, map[string]int{}},
+
+		{`http://host1.com:1234, https://host2.com
+		  dir1 foo {
+		    bar baz
+		  }
+		  dir2`, false, []string{
+			"http://host1.com:1234",
+			"https://host2.com",
+		}, map[string]int{
+			"dir1": 6,
+			"dir2": 1,
+		}},
+
+		{`127.0.0.1
+		  dir1 {
+		    bar baz
+		  }
+		  dir2 {
+		    foo bar
+		  }`, false, []string{
+			"127.0.0.1",
+		}, map[string]int{
+			"dir1": 5,
+			"dir2": 5,
+		}},
+
+		{`localhost
+		  dir1 {
+		    foo`, true, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`localhost
+		  dir1 {
+		  }`, false, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`localhost
+		  dir1 {
+		  } }`, true, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 3,
+		}},
+
+		{`localhost
+		  dir1 {
+		    nested {
+		      foo
+		    }
+		  }
+		  dir2 foo bar`, false, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 7,
+			"dir2": 3,
+		}},
+
+		{``, false, []string{}, map[string]int{}},
+
+		{`localhost
+		  dir1 arg1
+		  import testdata/import_test1.txt`, false, []string{
+			"localhost",
+		}, map[string]int{
+			"dir1": 2,
+			"dir2": 3,
+			"dir3": 1,
+		}},
+
+		{`import testdata/import_test2.txt`, false, []string{
+			"host1",
+		}, map[string]int{
+			"dir1": 1,
+			"dir2": 2,
+		}},
+
+		{`import testdata/import_test1.txt testdata/import_test2.txt`, true, []string{}, map[string]int{}},
+
+		{`import testdata/not_found.txt`, true, []string{}, map[string]int{}},
+
+		{`""`, false, []string{}, map[string]int{}},
+
+		{``, false, []string{}, map[string]int{}},
+
+		// test cases found by fuzzing!
+		{`import }{$"`, true, []string{}, map[string]int{}},
+		{`import /*/*.txt`, true, []string{}, map[string]int{}},
+		{`import /???/?*?o`, true, []string{}, map[string]int{}},
+		{`import /??`, true, []string{}, map[string]int{}},
+		{`import /[a-z]`, true, []string{}, map[string]int{}},
+		{`import {$}`, true, []string{}, map[string]int{}},
+		{`import {%}`, true, []string{}, map[string]int{}},
+		{`import {$$}`, true, []string{}, map[string]int{}},
+		{`import {%%}`, true, []string{}, map[string]int{}},
+	} {
+		result, err := testParseOne(test.input)
+
+		if test.shouldErr && err == nil {
+			t.Errorf("Test %d: Expected an error, but didn't get one", i)
+		}
+		if !test.shouldErr && err != nil {
+			t.Errorf("Test %d: Expected no error, but got: %v", i, err)
+		}
+
+		if len(result.Keys) != len(test.keys) {
+			t.Errorf("Test %d: Expected %d keys, got %d",
+				i, len(test.keys), len(result.Keys))
+			continue
+		}
+		for j, addr := range result.Keys {
+			if addr != test.keys[j] {
+				t.Errorf("Test %d, key %d: Expected '%s', but was '%s'",
+					i, j, test.keys[j], addr)
+			}
+		}
+
+		if len(result.Tokens) != len(test.tokens) {
+			t.Errorf("Test %d: Expected %d directives, had %d",
+				i, len(test.tokens), len(result.Tokens))
+			continue
+		}
+		for directive, tokens := range result.Tokens {
+			if len(tokens) != test.tokens[directive] {
+				t.Errorf("Test %d, directive '%s': Expected %d tokens, counted %d",
+					i, directive, test.tokens[directive], len(tokens))
+				continue
+			}
+		}
+	}
+}
+
+func TestRecursiveImport(t *testing.T) {
+	testParseOne := func(input string) (ServerBlock, error) {
+		p := testParser(input)
+		p.Next() // parseOne doesn't call Next() to start, so we must
+		err := p.parseOne()
+		return p.block, err
+	}
+
+	isExpected := func(got ServerBlock) bool {
+		if len(got.Keys) != 1 || got.Keys[0] != "localhost" {
+			t.Errorf("got keys unexpected: expect localhost, got %v", got.Keys)
+			return false
+		}
+		if len(got.Tokens) != 2 {
+			t.Errorf("got wrong number of tokens: expect 2, got %d", len(got.Tokens))
+			return false
+		}
+		if len(got.Tokens["dir1"]) != 1 || len(got.Tokens["dir2"]) != 2 {
+			t.Errorf("got unexpect tokens: %v", got.Tokens)
+			return false
+		}
+		return true
+	}
+
+	recursiveFile1, err := filepath.Abs("testdata/recursive_import_test1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	recursiveFile2, err := filepath.Abs("testdata/recursive_import_test2")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// test relative recursive import
+	err = ioutil.WriteFile(recursiveFile1, []byte(
+		`localhost
+		dir1
+		import recursive_import_test2`), 0644)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(recursiveFile1)
+
+	err = ioutil.WriteFile(recursiveFile2, []byte("dir2 1"), 0644)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(recursiveFile2)
+
+	// import absolute path
+	result, err := testParseOne("import " + recursiveFile1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !isExpected(result) {
+		t.Error("absolute+relative import failed")
+	}
+
+	// import relative path
+	result, err = testParseOne("import testdata/recursive_import_test1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !isExpected(result) {
+		t.Error("relative+relative import failed")
+	}
+
+	// test absolute recursive import
+	err = ioutil.WriteFile(recursiveFile1, []byte(
+		`localhost
+		dir1
+		import `+recursiveFile2), 0644)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// import absolute path
+	result, err = testParseOne("import " + recursiveFile1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !isExpected(result) {
+		t.Error("absolute+absolute import failed")
+	}
+
+	// import relative path
+	result, err = testParseOne("import testdata/recursive_import_test1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !isExpected(result) {
+		t.Error("relative+absolute import failed")
+	}
+}
+
+func TestDirectiveImport(t *testing.T) {
+	testParseOne := func(input string) (ServerBlock, error) {
+		p := testParser(input)
+		p.Next() // parseOne doesn't call Next() to start, so we must
+		err := p.parseOne()
+		return p.block, err
+	}
+
+	isExpected := func(got ServerBlock) bool {
+		if len(got.Keys) != 1 || got.Keys[0] != "localhost" {
+			t.Errorf("got keys unexpected: expect localhost, got %v", got.Keys)
+			return false
+		}
+		if len(got.Tokens) != 2 {
+			t.Errorf("got wrong number of tokens: expect 2, got %d", len(got.Tokens))
+			return false
+		}
+		if len(got.Tokens["dir1"]) != 1 || len(got.Tokens["proxy"]) != 8 {
+			t.Errorf("got unexpect tokens: %v", got.Tokens)
+			return false
+		}
+		return true
+	}
+
+	directiveFile, err := filepath.Abs("testdata/directive_import_test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = ioutil.WriteFile(directiveFile, []byte(`prop1 1
+	prop2 2`), 0644)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(directiveFile)
+
+	// import from existing file
+	result, err := testParseOne(`localhost
+	dir1
+	proxy {
+		import testdata/directive_import_test
+		transparent
+	}`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !isExpected(result) {
+		t.Error("directive import failed")
+	}
+
+	// import from nonexistent file
+	_, err = testParseOne(`localhost
+	dir1
+	proxy {
+		import testdata/nonexistent_file
+		transparent
+	}`)
+	if err == nil {
+		t.Fatal("expected error when importing a nonexistent file")
+	}
+}
+
+func TestParseAll(t *testing.T) {
+	for i, test := range []struct {
+		input     string
+		shouldErr bool
+		keys      [][]string // keys per server block, in order
+	}{
+		{`localhost`, false, [][]string{
+			{"localhost"},
+		}},
+
+		{`localhost:1234`, false, [][]string{
+			{"localhost:1234"},
+		}},
+
+		{`localhost:1234 {
+		  }
+		  localhost:2015 {
+		  }`, false, [][]string{
+			{"localhost:1234"},
+			{"localhost:2015"},
+		}},
+
+		{`localhost:1234, http://host2`, false, [][]string{
+			{"localhost:1234", "http://host2"},
+		}},
+
+		{`localhost:1234, http://host2,`, true, [][]string{}},
+
+		{`http://host1.com, http://host2.com {
+		  }
+		  https://host3.com, https://host4.com {
+		  }`, false, [][]string{
+			{"http://host1.com", "http://host2.com"},
+			{"https://host3.com", "https://host4.com"},
+		}},
+
+		{`import testdata/import_glob*.txt`, false, [][]string{
+			{"glob0.host0"},
+			{"glob0.host1"},
+			{"glob1.host0"},
+			{"glob2.host0"},
+		}},
+
+		{`import notfound/*`, false, [][]string{}},        // glob needn't error with no matches
+		{`import notfound/file.conf`, true, [][]string{}}, // but a specific file should
+	} {
+		p := testParser(test.input)
+		blocks, err := p.parseAll()
+
+		if test.shouldErr && err == nil {
+			t.Errorf("Test %d: Expected an error, but didn't get one", i)
+		}
+		if !test.shouldErr && err != nil {
+			t.Errorf("Test %d: Expected no error, but got: %v", i, err)
+		}
+
+		if len(blocks) != len(test.keys) {
+			t.Errorf("Test %d: Expected %d server blocks, got %d",
+				i, len(test.keys), len(blocks))
+			continue
+		}
+		for j, block := range blocks {
+			if len(block.Keys) != len(test.keys[j]) {
+				t.Errorf("Test %d: Expected %d keys in block %d, got %d",
+					i, len(test.keys[j]), j, len(block.Keys))
+				continue
+			}
+			for k, addr := range block.Keys {
+				if addr != test.keys[j][k] {
+					t.Errorf("Test %d, block %d, key %d: Expected '%s', but got '%s'",
+						i, j, k, test.keys[j][k], addr)
+				}
+			}
+		}
+	}
+}
+
+func TestEnvironmentReplacement(t *testing.T) {
+	os.Setenv("PORT", "8080")
+	os.Setenv("ADDRESS", "servername.com")
+	os.Setenv("FOOBAR", "foobar")
+	os.Setenv("PARTIAL_DIR", "r1")
+
+	// basic test; unix-style env vars
+	p := testParser(`{$ADDRESS}`)
+	blocks, _ := p.parseAll()
+	if actual, expected := blocks[0].Keys[0], "servername.com"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+
+	// basic test; unix-style env vars
+	p = testParser(`di{$PARTIAL_DIR}`)
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Keys[0], "dir1"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+
+	// multiple vars per token
+	p = testParser(`{$ADDRESS}:{$PORT}`)
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Keys[0], "servername.com:8080"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+
+	// windows-style var and unix style in same token
+	p = testParser(`{%ADDRESS%}:{$PORT}`)
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Keys[0], "servername.com:8080"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+
+	// reverse order
+	p = testParser(`{$ADDRESS}:{%PORT%}`)
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Keys[0], "servername.com:8080"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+
+	// env var in server block body as argument
+	p = testParser(":{%PORT%}\ndir1 {$FOOBAR}")
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Keys[0], ":8080"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+	if actual, expected := blocks[0].Tokens["dir1"][1].Text, "foobar"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+
+	// combined windows env vars in argument
+	p = testParser(":{%PORT%}\ndir1 {%ADDRESS%}/{%FOOBAR%}")
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Tokens["dir1"][1].Text, "servername.com/foobar"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+
+	// malformed env var (windows)
+	p = testParser(":1234\ndir1 {%ADDRESS}")
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Tokens["dir1"][1].Text, "{%ADDRESS}"; expected != actual {
+		t.Errorf("Expected host to be '%s' but was '%s'", expected, actual)
+	}
+
+	// malformed (non-existent) env var (unix)
+	p = testParser(`:{$PORT$}`)
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Keys[0], ":"; expected != actual {
+		t.Errorf("Expected key to be '%s' but was '%s'", expected, actual)
+	}
+
+	// in quoted field
+	p = testParser(":1234\ndir1 \"Test {$FOOBAR} test\"")
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Tokens["dir1"][1].Text, "Test foobar test"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+
+	// after end token
+	p = testParser(":1234\nanswer \"{{ .Name }} {$FOOBAR}\"")
+	blocks, _ = p.parseAll()
+	if actual, expected := blocks[0].Tokens["answer"][1].Text, "{{ .Name }} foobar"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+}
+
+func testParser(input string) parser {
+	return parser{Dispenser: newTestDispenser(input)}
+}
+
+func TestSnippets(t *testing.T) {
+	p := testParser(`
+		(common) {
+			gzip foo
+			errors stderr
+		}
+		http://example.com {
+			import common
+		}
+	`)
+	blocks, err := p.parseAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, b := range blocks {
+		t.Log(b.Keys)
+		t.Log(b.Tokens)
+	}
+	if len(blocks) != 1 {
+		t.Fatalf("Expect exactly one server block. Got %d.", len(blocks))
+	}
+	if actual, expected := blocks[0].Keys[0], "http://example.com"; expected != actual {
+		t.Errorf("Expected server name to be '%s' but was '%s'", expected, actual)
+	}
+	if len(blocks[0].Tokens) != 2 {
+		t.Fatalf("Server block should have tokens from import")
+	}
+	if actual, expected := blocks[0].Tokens["gzip"][0].Text, "gzip"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+	if actual, expected := blocks[0].Tokens["errors"][1].Text, "stderr"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+
+}
+
+func writeStringToTempFileOrDie(t *testing.T, str string) (pathToFile string) {
+	file, err := ioutil.TempFile("", t.Name())
+	if err != nil {
+		panic(err) // get a stack trace so we know where this was called from.
+	}
+	if _, err := file.WriteString(str); err != nil {
+		panic(err)
+	}
+	if err := file.Close(); err != nil {
+		panic(err)
+	}
+	return file.Name()
+}
+
+func TestImportedFilesIgnoreNonDirectiveImportTokens(t *testing.T) {
+	fileName := writeStringToTempFileOrDie(t, `
+		http://example.com {
+			# This isn't an import directive, it's just an arg with value 'import'
+			basicauth / import password
+		}
+	`)
+	// Parse the root file that imports the other one.
+	p := testParser(`import ` + fileName)
+	blocks, err := p.parseAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, b := range blocks {
+		t.Log(b.Keys)
+		t.Log(b.Tokens)
+	}
+	auth := blocks[0].Tokens["basicauth"]
+	line := auth[0].Text + " " + auth[1].Text + " " + auth[2].Text + " " + auth[3].Text
+	if line != "basicauth / import password" {
+		// Previously, it would be changed to:
+		//   basicauth / import /path/to/test/dir/password
+		// referencing a file that (probably) doesn't exist and changing the
+		// password!
+		t.Errorf("Expected basicauth tokens to be 'basicauth / import password' but got %#q", line)
+	}
+}
+
+func TestSnippetAcrossMultipleFiles(t *testing.T) {
+	// Make the derived Caddyfile that expects (common) to be defined.
+	fileName := writeStringToTempFileOrDie(t, `
+		http://example.com {
+			import common
+		}
+	`)
+
+	// Parse the root file that defines (common) and then imports the other one.
+	p := testParser(`
+		(common) {
+			gzip foo
+		}
+		import ` + fileName + `
+	`)
+
+	blocks, err := p.parseAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, b := range blocks {
+		t.Log(b.Keys)
+		t.Log(b.Tokens)
+	}
+	if len(blocks) != 1 {
+		t.Fatalf("Expect exactly one server block. Got %d.", len(blocks))
+	}
+	if actual, expected := blocks[0].Keys[0], "http://example.com"; expected != actual {
+		t.Errorf("Expected server name to be '%s' but was '%s'", expected, actual)
+	}
+	if len(blocks[0].Tokens) != 1 {
+		t.Fatalf("Server block should have tokens from import")
+	}
+	if actual, expected := blocks[0].Tokens["gzip"][0].Text, "gzip"; expected != actual {
+		t.Errorf("Expected argument to be '%s' but was '%s'", expected, actual)
+	}
+}
diff --git a/caddyconfig/caddyfile/testdata/import_glob0.txt b/caddyconfig/caddyfile/testdata/import_glob0.txt
new file mode 100755
index 0000000..e610b5e
--- /dev/null
+++ b/caddyconfig/caddyfile/testdata/import_glob0.txt
@@ -0,0 +1,6 @@
+glob0.host0 {
+	dir2 arg1
+}
+
+glob0.host1 {
+}
diff --git a/caddyconfig/caddyfile/testdata/import_glob1.txt b/caddyconfig/caddyfile/testdata/import_glob1.txt
new file mode 100755
index 0000000..111eb04
--- /dev/null
+++ b/caddyconfig/caddyfile/testdata/import_glob1.txt
@@ -0,0 +1,4 @@
+glob1.host0 {
+	dir1
+	dir2 arg1
+}
diff --git a/caddyconfig/caddyfile/testdata/import_glob2.txt b/caddyconfig/caddyfile/testdata/import_glob2.txt
new file mode 100755
index 0000000..c09f784
--- /dev/null
+++ b/caddyconfig/caddyfile/testdata/import_glob2.txt
@@ -0,0 +1,3 @@
+glob2.host0 {
+	dir2 arg1
+}
diff --git a/caddyconfig/caddyfile/testdata/import_test1.txt b/caddyconfig/caddyfile/testdata/import_test1.txt
new file mode 100755
index 0000000..dac7b29
--- /dev/null
+++ b/caddyconfig/caddyfile/testdata/import_test1.txt
@@ -0,0 +1,2 @@
+dir2 arg1 arg2
+dir3
\ No newline at end of file
diff --git a/caddyconfig/caddyfile/testdata/import_test2.txt b/caddyconfig/caddyfile/testdata/import_test2.txt
new file mode 100755
index 0000000..140c879
--- /dev/null
+++ b/caddyconfig/caddyfile/testdata/import_test2.txt
@@ -0,0 +1,4 @@
+host1 {
+	dir1
+	dir2 arg1
+}
\ No newline at end of file