X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=js.go;h=1f2ec3985a463333781e738b291bcc00ab4d5e70;hb=7648b1c670d38b62b6328824ceecd50303945fdf;hp=e80736ffd47054f91149b06198aa1f4eceff30e5;hpb=191699e763a53813c1edddb0c69e28a58d35901d;p=goredo.git

diff --git a/js.go b/js.go
index e80736f..1f2ec39 100644
--- a/js.go
+++ b/js.go
@@ -24,11 +24,9 @@ import (
 	"fmt"
 	"log"
 	"os"
-	"os/signal"
 	"regexp"
 	"strconv"
 	"sync"
-	"syscall"
 )
 
 const (
@@ -69,9 +67,18 @@ var (
 	jsTokens  map[byte]int
 	jsTokensM sync.Mutex
 
-	flagJobs = flag.Int("j", -1, fmt.Sprintf("number of parallel jobs (0=inf, <0=1) (%s)", EnvJobs))
+	flagJobs *int
 )
 
+func init() {
+	cmdName := CmdName()
+	if !(cmdName == CmdNameRedo || cmdName == CmdNameRedoIfchange) {
+		return
+	}
+	flagJobs = flag.Int("j", -1,
+		fmt.Sprintf("number of parallel jobs (0=inf, <0=1) (%s)", EnvJobs))
+}
+
 func jsStart(jobsEnv string) {
 	jobs := uint64(1)
 	var err error
@@ -161,20 +168,6 @@ func jsInit() {
 		jsTokens[jsToken]++
 		jsRelease("ifchange entered", jsToken)
 	}
-
-	killed := make(chan os.Signal, 0)
-	signal.Notify(killed, syscall.SIGTERM, syscall.SIGINT)
-	go func() {
-		<-killed
-		jsTokensM.Lock()
-		for token, i := range jsTokens {
-			for ; i > 0; i-- {
-				jsReleaseNoLock(token)
-			}
-		}
-		jsTokensM.Unlock()
-		os.Exit(1)
-	}()
 }
 
 func jsReleaseNoLock(token byte) {
@@ -194,6 +187,16 @@ func jsRelease(ctx string, token byte) {
 	jsTokensM.Unlock()
 }
 
+func jsReleaseAll() {
+	jsTokensM.Lock()
+	for token, i := range jsTokens {
+		for ; i > 0; i-- {
+			jsReleaseNoLock(token)
+		}
+	}
+	jsTokensM.Unlock()
+}
+
 func jsAcquire(ctx string) byte {
 	if JSR == nil {
 		return BMakeGoodToken