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yoctobuild
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Fixes #1: Add a mutex to prevent multiple builds

This commit is contained in:
Chris Sexton 2015-04-16 21:48:03 -04:00
parent ef78cc448d
commit ddab63e384
1 changed files with 5 additions and 1 deletions
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6
yoctobuild.go
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@ -15,6 +15,7 @@ import (
"os" "os"
"os/exec" "os/exec"
"path/filepath" "path/filepath"
"sync"
"time" "time"
"github.com/gorilla/mux" "github.com/gorilla/mux"
@ -26,7 +27,8 @@ var (
addr = flag.String("addr", ":3001", "Address to serve on") addr = flag.String("addr", ":3001", "Address to serve on")
secret = flag.String("secret", "12345", "Secret to authorize builds") secret = flag.String("secret", "12345", "Secret to authorize builds")
projects map[string]*project projects map[string]*project
buildMutex sync.Mutex
) )
type project struct { type project struct {
@ -38,6 +40,7 @@ type project struct {
} }
func runBuild(name string) { func runBuild(name string) {
buildMutex.Lock()
steps := fmt.Sprintf("mkdir -p %s; cd %s; %s", steps := fmt.Sprintf("mkdir -p %s; cd %s; %s",
name, name, projects[name].Before) name, name, projects[name].Before)
script := bytes.NewBufferString(steps) script := bytes.NewBufferString(steps)
@ -58,6 +61,7 @@ func runBuild(name string) {
if err == nil { if err == nil {
runPostBuild(name) runPostBuild(name)
} }
buildMutex.Unlock()
} }
func runPostBuild(name string) { func runPostBuild(name string) {