wholetrans/docs-matrix-spec
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Merge branch 'master' into daniel/continuservconcurrency

Browse source 
Conflicts:
	scripts/continuserv/main.go
This commit is contained in:
Daniel Wagner-Hall 2015-11-09 16:11:34 +00:00
commit c3608b3a69
7 changed files with 250 additions and 7 deletions
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21
scripts/continuserv/main.go
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@ -116,8 +116,14 @@ func serve(w http.ResponseWriter, req *http.Request) {
wgMu.Lock()
wg.Wait()
wgMu.Unlock()
b := toServe.Load().([]byte)
w.Write(b)
b := toServe.Load().(bytesOrErr)
if b.err != nil {
w.Header().Set("Content-Type", "text/plain")
w.Write([]byte(b.err.Error()))
} else {
w.Header().Set("Content-Type", "text/html")
w.Write([]byte(b.bytes))
}
}
func populateOnce(dir string) {
@ -130,15 +136,15 @@ func populateOnce(dir string) {
cmd.Stderr = &b
err := cmd.Run()
if err != nil {
toServe.Store([]byte(fmt.Errorf("error generating spec: %v\nOutput from gendoc:\n%v", err, b.String()).Error()))
toServe.Store(bytesOrErr{nil, fmt.Errorf("error generating spec: %v\nOutput from gendoc:\n%v", err, b.String())})
return
}
specBytes, err := ioutil.ReadFile(path.Join(dir, "scripts", "gen", "specification.html"))
if err != nil {
toServe.Store([]byte(fmt.Errorf("error reading spec: %v", err).Error()))
toServe.Store(bytesOrErr{nil, fmt.Errorf("error reading spec: %v", err)})
return
}
toServe.Store(specBytes)
toServe.Store(bytesOrErr{specBytes, nil})
}
func doPopulate(ch chan struct{}, dir string) {
@ -165,3 +171,8 @@ func exists(path string) bool {
_, err := os.Stat(path)
return !os.IsNotExist(err)
}
type bytesOrErr struct {
bytes []byte
err error
}