unindent

sh/core/code.awk

@@ -1,5 +1,7 @@
 # code
 
+# functions
+
 function alias_eval(alias, name, type) {
 	text = alias "() { "
 	if (type == "function") {
@@ -62,47 +64,55 @@ function trim(string) {
 	return text
 }
 
+# begin
+
 BEGIN {
-	RE_ANY = "(.*)"
-	RE_BEGIN = "^"
-	RE_CONST = "([_A-Z][_0-9A-Z]*)"
-	RE_SET = "=.*"
-	RE_SPACE = "[[:space:]]"
-	RE_TSK = "(FIXME|TODO)"
-	RE_VAR = "([_a-z][_0-9a-z]*)"
 
-	RE_SPACES = RE_SPACE "*"
+RE_ANY = "(.*)"
+RE_BEGIN = "^"
+RE_CONST = "([_A-Z][_0-9A-Z]*)"
+RE_SET = "=.*"
+RE_SPACE = "[[:space:]]"
+RE_TSK = "(FIXME|TODO)"
+RE_VAR = "([_a-z][_0-9a-z]*)"
 
-	RE_END = RE_SPACES "$"
+RE_SPACES = RE_SPACE "*"
-	RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"
 
-	re["alias"] = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
+RE_END = RE_SPACES "$"
-	re["binary"] = RE_BEGIN "#\\|" RE_SPACES RE_VAR RE_END
+RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"
-	RE_CLOSE = RE_BEGIN "}" RE_SPACES RE_END
+
-	re["command"] = RE_BEGIN "#/" RE_SPACES RE_VAR RE_END
+re["alias"] = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
-	RE_COMMENT = RE_BEGIN "#" RE_ANY RE_END
+re["binary"] = RE_BEGIN "#\\|" RE_SPACES RE_VAR RE_END
-	re["constant"] = RE_BEGIN RE_CONST RE_SET RE_END
+RE_CLOSE = RE_BEGIN "}" RE_SPACES RE_END
-	RE_DOC = RE_BEGIN RE_SPACES "#" RE_SPACE RE_ANY RE_END
+re["command"] = RE_BEGIN "#/" RE_SPACES RE_VAR RE_END
-	re["function"] = RE_BEGIN RE_VAR RE_FUNC RE_END
+RE_COMMENT = RE_BEGIN "#" RE_ANY RE_END
-	RE_MODULE = RE_BEGIN "#\\." RE_SPACES RE_ANY RE_END
+re["constant"] = RE_BEGIN RE_CONST RE_SET RE_END
-	RE_SHEBANG = RE_BEGIN "#!" RE_SPACES RE_ANY RE_END
+RE_DOC = RE_BEGIN RE_SPACES "#" RE_SPACE RE_ANY RE_END
-	RE_TASK = RE_BEGIN RE_SPACES "#" RE_SPACES RE_TSK RE_ANY RE_END
+re["function"] = RE_BEGIN RE_VAR RE_FUNC RE_END
-	re["variable"] = RE_BEGIN RE_VAR RE_SET RE_END
+RE_MODULE = RE_BEGIN "#\\." RE_SPACES RE_ANY RE_END
+RE_SHEBANG = RE_BEGIN "#!" RE_SPACES RE_ANY RE_END
+RE_TASK = RE_BEGIN RE_SPACES "#" RE_SPACES RE_TSK RE_ANY RE_END
+re["variable"] = RE_BEGIN RE_VAR RE_SET RE_END
+
+f = ""
+match_alias = 0
+match_command = 0
+match_module = 0
+match_task = 0
+reset()
 
-	f = ""
-	match_alias = 0
-	match_command = 0
-	match_module = 0
-	match_task = 0
-	reset()
 }
 
+# main
+
 {
-	if (action == "filter") {
+
+if (action == "filter") {
 	if (match($0, re[target])) {
 		unique[extract($0, target)] = ""
 	}
-	} else if (action == "tasks") {
+
+} else if (action == "tasks") {
 	line++
 	if (match($0, RE_MODULE)) {
 		line = 1
@@ -133,7 +143,8 @@ BEGIN {
 		doc = ""
 		match_task = 0
 	}
-	} else if (action == "eval") {
+
+} else if (action == "eval") {
 	if (match($0, re[target])) {
 		append(extract($0, target))
 	} else if (match($0, re["function"])) {
@@ -145,7 +156,8 @@ BEGIN {
 	} else {
 		reset()
 	}
-	} else if (action == "function") {
+
+} else if (action == "function") {
 	if (match($0, re["command"])) {
 		append(extract($0, "command"))
 	} else if (match($0, re["function"])) {
@@ -160,7 +172,8 @@ BEGIN {
 	} else {
 		reset()
 	}
-	} else if (action == "doc") {
+
+} else if (action == "doc") {
 	# doc
 	if (match($0, RE_SHEBANG)) {
 		append("! " extract($0, "shebang"))
@@ -225,13 +238,18 @@ BEGIN {
 			reset()
 		}
 	}
-	}
 }
 
+}
+
+# end
+
 END {
-	if (action == "filter") {
+
+if (action == "filter") {
 	for (item in unique) {
 		print item
 	}
-	}
+}
+
 }