tools/rulechecker: bye bye

Makefile

@@ -26,7 +26,7 @@ advice: $(GOCC)
 
 binary: build
 
-build: tools $(GOPATH)
+build: dependencies $(GOPATH)
 	$(GO) build -o prometheus $(BUILDFLAGS) github.com/prometheus/prometheus/cmd/prometheus
 	$(GO) build -o promtool $(BUILDFLAGS) github.com/prometheus/prometheus/cmd/promtool
 
@@ -36,7 +36,7 @@ docker: build
 tarball: $(ARCHIVE)
 
 $(ARCHIVE): build
-	tar -czf $(ARCHIVE) prometheus promtool tools/rule_checker/rule_checker consoles console_libraries
+	tar -czf $(ARCHIVE) prometheus promtool consoles console_libraries
 
 release: REMOTE     ?= $(error "can't upload, REMOTE not set")
 release: REMOTE_DIR ?= $(error "can't upload, REMOTE_DIR not set")
@@ -50,12 +50,11 @@ tag:
 $(BUILD_PATH)/cache/$(GOPKG):
 	$(CURL) -o $@ -L $(GOURL)/$(GOPKG)
 
-benchmark: dependencies tools
+benchmark: dependencies
 	$(GO) test $(GO_TEST_FLAGS) -test.run='NONE' -test.bench='.*' -test.benchmem ./... | tee benchmark.txt
 
 clean:
 	$(MAKE) -C $(BUILD_PATH) clean
-	$(MAKE) -C tools clean
 	rm -rf $(TEST_ARTIFACTS)
 	-rm $(ARCHIVE)
 	-find . -type f -name '*~' -exec rm '{}' ';'
@@ -85,13 +84,10 @@ race_condition_run: race_condition_binary
 search_index:
 	godoc -index -write_index -index_files='search_index'
 
-test: dependencies tools
+test: dependencies
 	$(GO) test $(GO_TEST_FLAGS) ./...
 
-tools: dependencies
-	$(MAKE) -C tools
-
 web: dependencies
 	$(MAKE) -C web
 
-.PHONY: advice binary build clean dependencies documentation format race_condition_binary race_condition_run release run search_index tag tarball test tools
+.PHONY: advice binary build clean dependencies documentation format race_condition_binary race_condition_run release run search_index tag tarball test

tools/Makefile

@@ -1,26 +0,0 @@
-# Copyright 2013 The Prometheus 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.
-
-all: rule_checker
-
-SUFFIXES:
-
-include ../Makefile.INCLUDE
-
-rule_checker:
-	$(MAKE) -C rule_checker
-
-clean:
-	$(MAKE) -C rule_checker clean
-
-.PHONY: clean rule_checker

tools/rule_checker/.gitignore

@@ -1 +0,0 @@
-rule_checker

tools/rule_checker/Makefile

@@ -1,28 +0,0 @@
-# Copyright 2013 The Prometheus 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.
-
-MAKE_ARTIFACTS = rule_checker
-
-all: rule_checker
-
-SUFFIXES:
-
-include ../../Makefile.INCLUDE
-
-rule_checker: $(shell find . -iname '*.go')
-	$(GO) build -o rule_checker .
-
-clean:
-	rm -rf $(MAKE_ARTIFACTS)
-
-.PHONY: clean

tools/rule_checker/main.go

@@ -1,106 +0,0 @@
-// Copyright 2013 The Prometheus 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.
-
-// Rule-Checker allows checking the validity of a Prometheus rule file. It
-// prints an error if the specified rule file is invalid, while it prints a
-// string representation of the parsed rules otherwise.
-package main
-
-import (
-	"flag"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"os"
-
-	"github.com/prometheus/prometheus/promql"
-)
-
-var (
-	flagset  = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
-	ruleFile = flagset.String("rule-file", "", "The path to the rule file to check. (Deprecated)")
-)
-
-// checkRules reads rules from in. Sucessfully read rules
-// are printed to out.
-func checkRules(filename string, in io.Reader, out io.Writer) error {
-	content, err := ioutil.ReadAll(in)
-	if err != nil {
-		return err
-	}
-
-	rules, err := promql.ParseStmts(string(content))
-	if err != nil {
-		return err
-	}
-
-	fmt.Fprintf(os.Stderr, "%s: successfully loaded %d rules:\n", filename, len(rules))
-	for _, rule := range rules {
-		fmt.Fprint(out, rule.String())
-		fmt.Fprint(out, "\n")
-	}
-	return nil
-}
-
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: rule_checker [path ...]\n")
-
-	flagset.PrintDefaults()
-	os.Exit(2)
-}
-
-func main() {
-	flagset.Usage = usage
-	flagset.Parse(os.Args[1:])
-
-	if flagset.NArg() == 0 && *ruleFile == "" {
-		if err := checkRules("<stdin>", os.Stdin, os.Stdout); err != nil {
-			fmt.Fprintf(os.Stderr, "error checking standard input: %s\n", err)
-			os.Exit(1)
-		}
-		os.Exit(0)
-	}
-
-	paths := flagset.Args()
-	if *ruleFile != "" {
-		paths = []string{*ruleFile}
-
-		fmt.Fprint(os.Stderr, "warning: usage of -rule-file is deprecated.\n")
-	}
-
-	failed := false
-	for _, path := range paths {
-		switch dir, err := os.Stat(path); {
-		case err != nil:
-			fmt.Fprintf(os.Stderr, "%s: error checking path: %s\n", path, err)
-			os.Exit(2)
-		case dir.IsDir():
-			fmt.Fprintf(os.Stderr, "%s: error checking path: directories not allowed\n", path)
-			os.Exit(2)
-		default:
-			f, err := os.Open(path)
-			if err != nil {
-				fmt.Fprintf(os.Stderr, "%s: error opening file: %s\n", path, err)
-				failed = true
-			} else if err := checkRules(path, f, os.Stdout); err != nil {
-				fmt.Fprintf(os.Stderr, "%s: error checking rules: %s\n", path, err)
-				failed = true
-			}
-			f.Close()
-		}
-	}
-
-	if failed {
-		os.Exit(1)
-	}
-}