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Diffstat (limited to 'caddyconfig/caddyfile')
-rw-r--r--caddyconfig/caddyfile/formatter.go15
-rw-r--r--caddyconfig/caddyfile/formatter_test.go34
2 files changed, 43 insertions, 6 deletions
diff --git a/caddyconfig/caddyfile/formatter.go b/caddyconfig/caddyfile/formatter.go
index 6cfb1b2..e937208 100644
--- a/caddyconfig/caddyfile/formatter.go
+++ b/caddyconfig/caddyfile/formatter.go
@@ -29,12 +29,13 @@ func Format(body []byte) []byte {
commented,
quoted,
escaped,
- block,
environ,
lineBegin bool
firstIteration = true
+ indentation = 0
+
prev,
curr,
next rune
@@ -93,13 +94,13 @@ func Format(body []byte) []byte {
if curr == '}' {
if environ {
environ = false
- } else if block {
- block = false
+ } else if indentation > 0 {
+ indentation--
}
}
if curr == '{' {
if unicode.IsSpace(next) {
- block = true
+ indentation++
if !unicode.IsSpace(prev) {
result.WriteRune(' ')
@@ -113,8 +114,10 @@ func Format(body []byte) []byte {
continue
} else {
lineBegin = false
- if block {
- result.WriteRune('\t')
+ if indentation > 0 {
+ for tabs := indentation; tabs > 0; tabs-- {
+ result.WriteRune('\t')
+ }
}
}
} else {
diff --git a/caddyconfig/caddyfile/formatter_test.go b/caddyconfig/caddyfile/formatter_test.go
index a78ec7c..76eca00 100644
--- a/caddyconfig/caddyfile/formatter_test.go
+++ b/caddyconfig/caddyfile/formatter_test.go
@@ -29,6 +29,22 @@ b
e { f
}
+
+g {
+h {
+i
+}
+}
+
+j { k {
+l
+}
+}
+
+m {
+ n { o
+ }
+}
`)
expected := []byte(`
a
@@ -41,6 +57,24 @@ c {
e {
f
}
+
+g {
+ h {
+ i
+ }
+}
+
+j {
+ k {
+ l
+ }
+}
+
+m {
+ n {
+ o
+ }
+}
`)
testFormat(t, input, expected)
}