func main() {
c := cmd.AppCtx()
opts.NewFlag("D", "debug", &c.Debug)
cmd.UnixIO("err")
args := opts.Parse()
if len(args) == 1 && ismode(args[0]) {
args = append([]string{"mode"}, args...)
}
if len(args) == 0 || len(args)%2 != 0 {
cmd.Warn("wrong number of arguments")
opts.Usage()
}
nd := chd(args...)
in := cmd.In("in")
var err error
for m := range in {
switch d := m.(type) {
case zx.Dir:
cmd.Dprintf("got %T %s\n", d, d["Upath"])
if cerr := ch(d, nd); cerr != nil {
cmd.Warn("%s", cerr)
err = cerr
}
default:
// ignored
cmd.Dprintf("got %T\n", m)
}
}
if err != nil {
cmd.Exit(err)
}
}
// Authenticate a websocket before servicing it.
func AuthWebSocketHandler(h websocket.Handler) http.HandlerFunc {
hndler := func(w http.ResponseWriter, r *http.Request) {
if auth.TLSserver != nil && auth.Enabled {
clive, err := r.Cookie("clive")
if err != nil {
cmd.Warn("wax/auth: no cookie: %s", err)
http.Error(w, "auth failed", 403)
return
}
toks := strings.SplitN(string(clive.Value), ":", 2)
if len(toks) < 2 {
cmd.Warn("wax/auth: wrong cookie")
http.Error(w, "auth failed", 403)
return
}
ch, resp := toks[0], toks[1]
u, ok := auth.ChallengeResponseOk("wax", ch, resp)
if !ok {
cmd.Warn("wax/auth: failed for %s", u)
http.Error(w, "auth failed", 403)
return
}
}
s := websocket.Server{Handler: h, Handshake: checkOrigin}
s.ServeHTTP(w, r)
}
return hndler
}
// Authenticate before calling the handler.
// When TLS is disabled, or there's no key file, auth is considered ok.
func AuthHandler(fn http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if auth.TLSserver == nil || !auth.Enabled {
fn(w, r)
return
}
clive, err := r.Cookie("clive")
if err != nil {
cmd.Warn("wax/auth: no cookie: %s", err)
authFailed(w, r)
return
}
toks := strings.SplitN(string(clive.Value), ":", 2)
if len(toks) < 2 {
cmd.Warn("wax/auth: wrong cookie")
authFailed(w, r)
return
}
ch, resp := toks[0], toks[1]
u, ok := auth.ChallengeResponseOk("wax", ch, resp)
if !ok {
cmd.Warn("wax/auth: failed for %s", u)
authFailed(w, r)
return
}
// TODO: We should decorate r adding the user id to
// the url as a query, so fn can inspect the query and
// know which user did auth.
fn(w, r)
}
}
func main() {
cmd.UnixIO("err")
c := cmd.AppCtx()
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("v", "verbose", &c.Verb)
opts.NewFlag("x", "exclude", &excl)
opts.NewFlag("n", "print just replica names when used to list replicas", &nflag)
opts.NewFlag("m", "move existing replica client/server paths to the given ones", &mflag)
opts.NewFlag("u", "don't use unix out", ¬ux)
args := opts.Parse()
if !notux {
cmd.UnixIO("out")
}
if mflag {
if len(args) != 3 {
cmd.Warn("-m needs all arguments")
opts.Usage()
}
err := mv(args[0], args[1], args[2])
if err != nil {
cmd.Fatal(err)
}
cmd.Exit(nil)
}
var err error
switch len(args) {
case 0:
for _, nm := range names() {
if nflag {
cmd.Printf("%s\n", nm)
continue
}
if err2 := list(nm); err2 != nil {
cmd.Warn("%s: %s", nm, err2)
if err == nil {
err = err2
}
}
}
case 1:
err = list(args[0])
case 3:
err = mk(args[0], args[1], args[2])
default:
opts.Usage()
}
if err != nil {
cmd.Fatal(err)
}
cmd.Exit(nil)
}
func main() {
cmd.UnixIO()
dfltdir := auth.KeyDir()
dir = dfltdir
opts.NewFlag("d", "adir: clive auth dir", &dir)
opts.NewFlag("f", "force write of key file when file already exists", &force)
args := opts.Parse()
if len(args) < 3 {
opts.Usage()
}
name, user, secret := args[0], args[1], args[2]
groups := args[3:]
file := auth.KeyFile(dir, name)
fi, _ := os.Stat(file)
if fi != nil && !force {
cmd.Fatal("key file already exists")
}
err := auth.SaveKey(dir, name, user, secret, groups...)
if err != nil {
cmd.Fatal("%s: %s", file, err)
}
ks, err := auth.LoadKey(dir, name)
if err != nil {
cmd.Fatal("can't load key: %s", err)
}
for _, k := range ks {
if k.Uid == user {
cmd.Warn("%s", file)
return
}
}
cmd.Fatal("bad user")
}
func main() {
cmd.UnixIO("err")
c := cmd.AppCtx()
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("u", "unix IO", &ux)
opts.NewFlag("g", "get contents", &gflag)
if cmd.Args()[0] == "gf" {
gflag = true
}
args := opts.Parse()
if ux {
cmd.UnixIO()
}
if len(args) == 0 {
args = append(args, ".,1")
}
var dc <-chan face{}
if !gflag {
dc = cmd.Dirs(args...)
} else {
dc = cmd.Files(args...)
}
out := cmd.Out("out")
var err error
for m := range dc {
cmd.Dprintf("got %T\n", m)
switch m := m.(type) {
case error:
err = m
cmd.Warn("%s", m)
if !ux {
m := fmt.Errorf("%s: %s", cmd.Args()[0], m)
if ok := out <- m; !ok {
close(dc, cerror(out))
}
}
case zx.Dir:
if !ux {
if ok := out <- m; !ok {
close(dc, cerror(out))
}
} else {
printf("%s\n", m.Fmt())
}
case []byte:
if ok := out <- m; !ok {
close(dc, cerror(out))
}
}
}
if err := cerror(dc); err != nil {
if !ux {
out <- fmt.Errorf("%s: %s", cmd.Args()[0], err)
}
cmd.Exit(err)
}
cmd.Exit(err)
}
func edit(t *ink.Txt) {
in := t.Events()
for ev := range in {
cmd.Warn("got text: %v", ev.Args)
switch ev.Args[0] {
case "start":
continue
// Example: keep only a single view
vs := t.Views()
for _, v := range vs {
if v != ev.Src {
t.CloseView(v)
}
}
// Example: do some edits from the program.
go edits(t)
case "tag":
if len(ev.Args) == 1 || ev.Args[1] != "Del" {
continue
}
t.Close()
case "end":
// Example: delete the text when all views are gone
vs := t.Views()
cmd.Dprintf("views %v\n", t.Views())
if len(vs) == 0 {
t.Close()
return
}
}
}
}
// Run path in the current app context.
func main() {
cmd.UnixIO("err")
c := cmd.AppCtx()
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("r", "dir: print paths relative to dir", &dir)
opts.NewFlag("d", "print parent directories", &dflag)
opts.NewFlag("b", "print base names", &bflag)
args := opts.Parse()
if ux {
cmd.UnixIO()
}
if dir != "" && (dflag || bflag) {
cmd.Warn("incompatible flags")
opts.Usage()
}
if dflag && bflag {
cmd.Warn("incompatible flags")
opts.Usage()
}
if dir != "" {
dir = cmd.AbsPath(dir)
}
var sts error
for _, n := range args {
n = cmd.AbsPath(n)
switch {
case dir != "":
r, err := filepath.Rel(dir, n)
if err != nil {
sts = err
cmd.Warn("%s: %s", n, err)
} else {
n = r
}
case dflag:
n = fpath.Dir(n)
case bflag:
n = fpath.Base(n)
}
cmd.Printf("%s\n", n)
}
cmd.Exit(sts)
}
// Run print lines in the current app context.
func main() {
c := cmd.AppCtx()
cmd.UnixIO("err")
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("1", "collect all files (not one msg per file)", &one)
ux := false
opts.NewFlag("u", "use unix out", &ux)
args := opts.Parse()
if ux {
cmd.UnixIO("out")
}
if len(args) != 0 {
cmd.SetIn("in", cmd.Files(args...))
}
buf := &bytes.Buffer{}
in := cmd.In("in")
out := cmd.Out("out")
for m := range in {
switch m := m.(type) {
case []byte:
buf.Write(m)
case zx.Dir:
if !one && buf.Len() > 0 {
if ok := out <- buf.Bytes(); !ok {
close(in, cerror(out))
break
}
buf = &bytes.Buffer{}
}
if !one && !ux {
if ok := out <- m; !ok {
close(in, cerror(out))
break
}
}
case error:
cmd.Warn("%s", m)
default:
cmd.Dprintf("ignored %T\n", m)
if !ux {
if ok := out <- m; !ok {
close(in, cerror(out))
break
}
}
}
}
if buf.Len() > 0 {
out <- buf.Bytes()
}
if err := cerror(in); err != nil {
cmd.Fatal(err)
}
}
func main() {
cmd.UnixIO()
c := cmd.AppCtx()
dfltdump := Path(u.Home, "dump")
opts.NewFlag("s", "don't dump right now, wait until next at 5am", &Skip)
opts.NewFlag("1", "dump once and exit", &Once)
opts.NewFlag("v", "verbose", &c.Verb)
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("x", "expr: files excluded (.*, tmp.* if none given); tmp always excluded.", &Xcludes)
Dump = dfltdump
opts.NewFlag("d", "dir: where to keep the dump, ~/dump if none", &Dump)
args := opts.Parse()
if len(Xcludes) == 0 {
Xcludes = []string{".*", "tmp.*", "*.tmp"}
}
Xcludes = append(Xcludes, "tmp")
if len(args) == 0 {
cmd.Warn("arguments missing")
opts.Usage()
}
if Skip && Once {
cmd.Fatal("can't skip the current dump and dump once now")
}
nt := 0
ec := make(chan bool)
for i := 0; i < len(args); i++ {
al := strings.SplitN(args[i], "!", 2)
if len(al) == 1 {
al = append(al, al[0])
al[0] = fpath.Base(al[0])
}
t, err := zux.NewZX(al[1])
if err != nil {
dbg.Warn("%s: %s", al[0], err)
continue
}
t.Tag = al[0]
t.Flags.Set("rdonly", true)
nt++
go dump(Dump, t.Tag, t, ec)
}
if nt == 0 {
cmd.Fatal("no trees to dump")
}
for nt > 0 {
<-ec
nt--
}
}
func mktest(t *testing.T, tdir string, excl ...string) (*DB, func()) {
cmd.UnixIO("in", "out", "err")
cmd.Warn("testing")
os.Args[0] = "repl.test"
fstest.Verb = testing.Verbose()
os.RemoveAll(tdir)
os.Remove(tdb)
fstest.MkTree(t, tdir)
fn := func() {
os.RemoveAll(tdir)
os.RemoveAll(tdb)
}
db := mkdb(t, tdir, excl...)
return db, fn
}
func names() []string {
ds, err := ioutil.ReadDir("/u/lib/repl")
if err != nil {
cmd.Warn("/u/lib/repl: %s", err)
return nil
}
nms := []string{}
for _, d := range ds {
if nm := d.Name(); strings.HasSuffix(nm, ".ldb") {
nm = nm[:len(nm)-4]
nms = append(nms, nm)
}
}
return nms
}
func kq(dir, wcmd string) {
w, err := fswatch.New()
if err != nil {
cmd.Fatal("kqueue: %s", err)
}
cmd.Dprintf("(re)read %s\n", dir)
if err := w.Add(dir); err != nil {
cmd.Fatal("kqueue: %s", err)
}
if err != nil {
cmd.Fatal("watch: %s", err)
}
var pc chan string
if once {
w.Once()
}
pc = w.Changes()
for p := range pc {
if wcmd == "" {
cmd.Warn("%s", p)
continue
}
cln := strings.Replace(wcmd, "%", p, -1)
cmd.Dprintf("run %s\n", cln)
out, err := exec.Command("sh", "-c", cln).CombinedOutput()
cmd.Out("out") <- out
if err != nil {
cmd.Warn("run: %s", err)
}
}
if err := cerror(pc); err != nil {
cmd.Fatal(err)
}
cmd.Exit(nil)
}
func bshift(x *xEnv, args ...string) error {
if len(args) > 2 {
cmd.Warn("usage: shift [var]")
return nil
}
v := "argv"
if len(args) == 2 {
v = args[1]
}
argv := cmd.GetEnvList(v)
if len(argv) > 0 {
cmd.SetEnvList(v, argv[1:])
}
return nil
}
func buttons(bs *ink.ButtonSet, rs *ink.RadioSet, t *ink.Txt) {
in := bs.Events()
rs.SendEventsTo(in)
for ev := range in {
cmd.Warn("buttons: %v", ev.Args)
if ev.Args[0] == "Set" {
s := style
if bold {
s += "b"
}
if italic {
s += "i"
}
t.SetFont(s)
}
}
}
func main() {
cmd.UnixIO()
local := false
opts.NewFlag("p", "port: port used (8080 by default)", &port)
opts.NewFlag("t", "port: TLS port (8083 by default)", &tport)
opts.NewFlag("l", "localhost and TLS only", &local)
args := opts.Parse()
switch len(args) {
case 0:
if local {
dir = "/zx"
}
case 1:
dir = args[0]
default:
cmd.Warn("too many arguments")
opts.Usage()
}
cert := "/zx/lib/webcert.pem"
key := "/zx/lib/webcert.key"
addr := ":"
go func() {
err := http.ListenAndServeTLS(addr+tport, cert, key, http.FileServer(http.Dir(dir)))
if err != nil {
cmd.Fatal(err)
}
}()
go func() {
if local {
return
}
err := http.ListenAndServe(addr+port, http.FileServer(http.Dir(dir)))
if err != nil {
cmd.Fatal(err)
}
}()
c := make(chan bool)
<-c
}
// Run cols in the current app context.
func main() {
c := cmd.AppCtx()
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("w", "wid: set max line width", &wid)
opts.NewFlag("n", "ncols: set number of columns", &ncols)
opts.NewFlag("u", "use unix output", &ux)
cmd.UnixIO("err")
args := opts.Parse()
if ux {
cmd.UnixIO("out")
}
if len(args) != 0 {
cmd.SetIn("in", cmd.Files(args...))
}
in := cmd.In("in")
for m := range in {
switch m := m.(type) {
default:
// ignored & forwarded
cmd.Dprintf("got %T\n", m)
continue
case zx.Dir:
cmd.Dprintf("got %T %s\n", m, m["Upath"])
add(strings.TrimSpace(m["name"]))
case error:
if m != nil {
cmd.Warn("%s", m)
}
case []byte:
cmd.Dprintf("got %T [%d]\n", m, len(m))
words := strings.Fields(strings.TrimSpace(string(m)))
add(words...)
}
}
col()
if err := cerror(in); err != nil {
cmd.Fatal("in %s", err)
}
}
func find(dump, dpref, rel string, dc chan<- zx.Dir, ufile zx.Dir) {
droot := fpath.Join(dump, dpref)
years, err := cmd.GetDir(droot)
if err != nil {
cmd.Warn("%s", err)
return
}
for i := len(years) - 1; i >= 0; i-- {
year := years[i]["name"]
if ignored(year, "") {
continue
}
ypath := years[i]["path"]
days, err := cmd.GetDir(ypath)
if err != nil {
cmd.Warn("%s: %s", ypath, err)
continue
}
lastsz, lastmt, lastm := "", "", ""
for j := len(days) - 1; j >= 0; j-- {
day := days[j]["name"]
if ignored(year, day) {
continue
}
fpath := fpath.Join(days[j]["path"], rel)
d, err := cmd.Stat(fpath)
if err != nil {
if !force {
cmd.Dprintf("find: %s", err)
return
}
continue
}
newm, newsz, newmt := d["mode"], d["size"], d["mtime"]
if newsz == lastsz && newmt == lastmt && newm == lastm {
continue
}
lastm, lastsz, lastmt = newm, newsz, newmt
d["upath"] = ufile["path"]
d["uupath"] = ufile["upath"]
if ok := dc <- d; !ok {
return
}
if !all {
return
}
}
}
}
func report(dc chan zx.Dir, donec chan bool) {
last := ""
for d := range dc {
if last == "" {
last = d["Upath"]
if last == "" {
last = d["path"]
}
}
p := d["path"]
cmd.Dprintf("found '%s'\n", p)
var err error
switch {
case xcmd != "":
_, err = cmd.Printf("%s %s %s\n", xcmd, p, last)
case dflag:
dcmd := fmt.Sprintf(`9 diff -n %s %s`, p, last)
_, err = cmd.Printf("%s\n", dcmd)
if err != nil {
cmd.Warn("diff: %s", err)
continue
}
case lflag:
_, err = cmd.Printf("%s\n", d.Fmt())
case cflag:
_, err = cmd.Printf("cp %s %s\n", p, d["Upath"])
default:
_, err = cmd.Printf("%s\n", d["path"])
}
if err != nil {
close(dc, err)
}
last = p
}
close(donec, cerror(dc))
}
func hist(in <-chan face{}) error {
dc := make(chan zx.Dir)
ec := make(chan bool)
go report(dc, ec)
var sts error
for m := range in {
switch m := m.(type) {
case zx.Dir:
cmd.Dprintf("got %T %s\n", m, m["path"])
file := m["path"]
if m["upath"] == "" {
m["upath"] = m["path"]
}
ddir := dump
dpref := ""
rel := ""
switch {
case zx.HasPrefix(file, "/zx"):
if ddir == "" {
ddir = "/dump"
}
dpref = "/zx"
rel = zx.Suffix(file, "/zx")
case zx.HasPrefix(file, "/u/gosrc/src/clive"):
if ddir == "" {
ddir = "/u/dump"
}
dpref = "clive"
rel = zx.Suffix(file, "/u/gosrc/src/clive")
case zx.HasPrefix(file, "/u"):
if ddir == "" {
ddir = "/u/dump"
}
els := zx.Elems(file)
if len(els) < 3 {
cmd.Warn("%s: too few path elements", m["upath"])
sts = errNoDump
continue
}
dpref = els[1]
rel = zx.Path(els[2:]...)
default:
cmd.Warn("%s: %s", m["upath"], errNoDump)
sts = errNoDump
continue
}
find(ddir, dpref, rel, dc, m.Dup())
default:
cmd.Dprintf("got %T\n", m)
}
}
close(dc, cerror(in))
<-ec
if sts == nil {
sts = cerror(ec)
}
if sts == nil {
sts = cerror(in)
}
return sts
}
// Run cnt in the current app context.
func main() {
c := cmd.AppCtx()
cmd.UnixIO("err")
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("f", "force search past file removals", &force)
opts.NewFlag("l", "produce a long listing (or print just the name)", &lflag)
opts.NewFlag("c", "copy the file from the dump", &cflag)
opts.NewFlag("d", "print file differences", &dflag)
opts.NewFlag("x", "cmd: print lines to execute this command between versions", &xcmd)
opts.NewFlag("a", "list all copies that differ, not just the last one.", &all)
opts.NewFlag("p", "dumpdir: path to dump (default is /dump or /u/dump)", &dump)
t := time.Now()
when := t
opts.NewFlag("w", "date: backward search start time (default is now)", &when)
ux := false
opts.NewFlag("u", "unix IO", &ux)
args := opts.Parse()
if (all && cflag) || (force && !all) {
cmd.Warn("incompatible flags")
opts.Usage()
}
if ux {
cmd.UnixIO("out")
}
lastyear = ""
lastday = ""
if !t.Equal(when) {
y := when.Year()
m := when.Month()
d := when.Day()
if y == 0 {
y = t.Year()
}
lastyear = fmt.Sprintf("%04d", y)
lastday = fmt.Sprintf("%02d%02d", m, d)
}
if len(args) != 0 {
cmd.SetIn("in", cmd.Dirs(args...))
}
in := cmd.In("in")
if err := hist(in); err != nil {
cmd.Fatal(err)
}
}
func main() {
cmd.UnixIO()
opts.AddUsage("\tspec is name | name!file | name!file!flags \n")
opts.AddUsage("\tspec flags are ro | rw | ncro | ncrw \n")
port = "8002"
addr = "*!*!zx"
opts.NewFlag("p", "port: tcp server port (8002 by default)", &port)
opts.NewFlag("a", "addr: service address (*!*!zx by default)", &addr)
opts.NewFlag("s", "use writesync for caches", &wsync)
c := cmd.AppCtx()
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("A", "auth debug", &auth.Debug)
opts.NewFlag("v", "report users logged in/out (verbose)", &c.Verb)
opts.NewFlag("Z", "verbose debug", &Zdebug)
opts.NewFlag("n", "no auth", &noauth)
args := opts.Parse()
if len(args) == 0 {
cmd.Warn("missing arguments")
opts.Usage()
}
c.Debug = c.Debug || Zdebug
auth.Debug = c.Debug
trs := map[string]zx.Fs{}
ros := map[bool]string{false: "rw", true: "ro"}
cs := map[bool]string{false: "uncached", true: "cached"}
rotrs := map[string]bool{}
var mainfs zx.Fs
for i := 0; i < len(args); i++ {
al := strings.Split(args[i], "!")
if len(al) == 1 {
al = append(al, al[0])
al[0] = fpath.Base(al[0])
}
if _, ok := trs[al[0]]; ok {
cmd.Warn("dup tree name %s", al[0])
continue
}
ronly := false
caching := true
if len(al) == 3 && strings.Contains(al[2], "ro") {
ronly = true
}
if len(al) == 3 && strings.Contains(al[2], "nc") {
caching = false
}
fp, _ := filepath.Abs(al[1])
t, err := zux.NewZX(fp)
if err != nil {
cmd.Warn("%s: %s", al[0], err)
continue
}
t.Tag = al[0]
cmd.Warn("%s %s %s", al[0], ros[ronly], cs[caching])
var x zx.Fs = t
if caching {
x, err = zxc.New(t)
if err != nil {
dbg.Warn("%s: zxc: %s", al[0], err)
continue
}
if Zdebug {
x.(*zxc.Fs).Debug = true
}
if wsync {
x.(*zxc.Fs).Flags.Set("writesync", true)
}
} else if Zdebug {
x.(*zux.Fs).Debug = true
}
trs[t.Tag] = x
if i == 0 {
mainfs = x
}
rotrs[t.Tag] = ronly
}
if len(trs) == 0 {
cmd.Fatal("no trees to serve")
}
if _, ok := trs["main"]; !ok {
trs["main"] = mainfs
}
vprintf("serve %s...", addr)
srv, err := rzx.NewServer(addr, auth.TLSserver)
if err != nil {
cmd.Fatal("serve: %s", err)
}
if noauth {
srv.NoAuth()
}
if c.Debug {
srv.Debug = true
}
for nm, fs := range trs {
if cfs, ok := fs.(*zxc.Fs); ok {
cfs.Flags.Add("debug", &srv.Debug)
cfs.Flags.Add("zdebug", &cfs.Debug)
} else if lfs, ok := fs.(*zux.Fs); ok {
lfs.Flags.Add("debug", &srv.Debug)
lfs.Flags.Add("zdebug", &lfs.Debug)
}
if rotrs[nm] {
fs = zx.MakeRO(fs)
trs[nm] = fs
}
if err := srv.Serve(nm, fs); err != nil {
cmd.Fatal("serve: %s: %s", nm, err)
}
}
if err := srv.Wait(); err != nil {
cmd.Fatal("srv: %s", err)
}
}
// Run rem in the current app context.
func main() {
c := cmd.AppCtx()
cmd.UnixIO("err")
opts.NewFlag("D", "debug", &c.Debug)
opts.NewFlag("v", "verbose; print the calls made in the order they are made.", &c.Verb)
opts.NewFlag("a", "remove all", &aflag)
opts.NewFlag("f", "quiet, called 'force' in unix", &fflag)
opts.NewFlag("n", "dry run; report removes but do not do them", &dry)
args := opts.Parse()
if len(args) != 0 {
cmd.SetIn("in", cmd.Dirs(args...))
}
c.Verb = c.Verb || dry
in := cmd.In("in")
var err error
for m := range in {
switch d := m.(type) {
case zx.Dir:
cmd.Dprintf("got %T %s\n", d, d["upath"])
dirs = append(dirs, d)
case error:
cmd.Warn("%s", d)
default:
// ignored
cmd.Dprintf("ignored %T\n", m)
}
}
if aflag {
for i := 0; i < len(dirs); i++ {
if dirs[i] == nil {
continue
}
pi := dirs[i]["path"]
for j := 1; j < len(dirs); j++ {
if i == j || dirs[j] == nil {
continue
}
pj := dirs[j]["path"]
if zx.HasPrefix(pj, pi) {
dirs[j] = nil
}
}
}
}
for i := len(dirs) - 1; i >= 0; i-- {
if dirs[i] == nil {
continue
}
if cerr := rmf(dirs[i]); cerr != nil {
if !fflag {
cmd.Warn("%s", cerr)
err = cerr
}
}
}
if err == nil {
err = cerror(in)
if err != nil {
cmd.Fatal(err)
}
}
cmd.Exit(err)
}
func pull1(name string) error {
if !strings.ContainsRune(name, '/') {
name = "/u/lib/repl/" + name
}
tr, err := repl.Load(name)
if err != nil {
cmd.Warn("load %s: %s", name, err)
return err
}
defer tr.Close()
c := cmd.AppCtx()
if c.Debug {
tr.Ldb.DumpTo(os.Stderr)
tr.Rdb.DumpTo(os.Stderr)
}
if nflag {
var cc <-chan repl.Chg
switch {
case aflag:
cc, err = tr.AllPullChanges()
default:
cc, err = tr.PullChanges()
}
if err != nil {
cmd.Warn("pull changes %s: %s", name, err)
return err
}
for c := range cc {
cmd.Printf("%s\n", c)
}
return nil
}
var cc chan repl.Chg
dc := make(chan bool)
if c.Verb {
cc = make(chan repl.Chg)
go func() {
for c := range cc {
cmd.Printf("%s\n", c)
}
close(dc)
}()
} else {
close(dc)
}
switch {
case aflag:
err = tr.PullAll(cc)
case bflag:
err = tr.BlindPull(cc)
default:
err = tr.Pull(cc)
}
<-dc
if err != nil {
cmd.Warn("pull %s: %s", name, err)
}
if err2 := tr.Save(name); err2 != nil {
cmd.Warn("save %s: %s", name, err2)
if err == nil {
err = err2
}
}
return err
}
