/*
goredo -- djb's redo implementation on pure Go
-Copyright (C) 2020-2021 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2020-2023 Sergey Matveev <stargrave@stargrave.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
"flag"
"fmt"
"io"
+ "io/fs"
"os"
"path"
- "path/filepath"
"sort"
"strconv"
"strings"
const HumanTimeFmt = "2006-01-02 15:04:05.000000000 Z07:00"
type BuildLogJob struct {
- dir string
- tgt string
+ tgt *Tgt
started time.Time
exitCode int
rec map[string][]string
buildLogSeen = make(map[string]struct{})
}
-func parseBuildLogRec(dir, tgt string) (map[string][]string, error) {
- fd, err := os.Open(path.Join(dir, RedoDir, tgt+LogRecSuffix))
+func parseBuildLogRec(tgt *Tgt) (map[string][]string, error) {
+ h, t := path.Split(tgt.a)
+ fd, err := os.Open(path.Join(h, RedoDir, t+LogRecSuffix))
if err != nil {
- return nil, err
+ return nil, ErrLine(err)
}
r := recfile.NewReader(bufio.NewReader(fd))
rec, err := r.NextMapWithSlice()
fd.Close()
- return rec, err
+ return rec, ErrLine(err)
}
func depthPrefix(depth int) string {
}
func showBuildLogSub(sub *BuildLogJob, depth int) error {
- abs, err := filepath.Abs(path.Join(sub.dir, sub.tgt))
- if err != nil {
- return err
- }
- if _, ok := buildLogSeen[abs]; ok {
+ if _, ok := buildLogSeen[sub.tgt.rel]; ok {
return nil
}
- buildLogSeen[abs] = struct{}{}
+ buildLogSeen[sub.tgt.rel] = struct{}{}
dp := depthPrefix(depth)
fmt.Printf(
"%s%s%s\n",
sub.rec["Started"][0], dp,
- colourize(CRedo, "redo "+sub.tgt),
+ colourize(CRedo, "redo "+sub.tgt.rel),
)
- if err := showBuildLog(sub.dir, sub.tgt, sub.rec, depth+1); err != nil {
+ if err := showBuildLog(sub.tgt, sub.rec, depth+1); err != nil {
return err
}
durationSec, durationNsec, err := durationToInts(sub.rec["Duration"][0])
if err != nil {
- return err
+ return ErrLine(err)
}
if sub.exitCode > 0 {
fmt.Printf(
"%s%s%s (code: %d) (%d.%ds)\n\n",
sub.rec["Finished"][0], dp,
- colourize(CErr, "err "+sub.tgt),
+ colourize(CErr, "err "+sub.tgt.rel),
sub.exitCode, durationSec, durationNsec,
)
} else {
fmt.Printf(
"%s%s%s (%d.%ds)\n\n",
sub.rec["Finished"][0], dp,
- colourize(CRedo, "done "+sub.tgt),
+ colourize(CRedo, "done "+sub.tgt.rel),
durationSec, durationNsec,
)
}
func showBuildLogCmd(m map[string][]string, depth int) error {
started, err := tai64n.Decode(m["Started"][0])
if err != nil {
- return err
+ return ErrLine(err)
}
dp := depthPrefix(depth)
fmt.Printf(
}
finished, err := tai64n.Decode(m["Finished"][0])
if err != nil {
- return err
+ return ErrLine(err)
}
durationSec, durationNsec, err := durationToInts(m["Duration"][0])
if err != nil {
- return err
+ return ErrLine(err)
}
fmt.Printf(
"%s%sStarted:\t%s\n%s%sFinished:\t%s\n%s%sDuration:\t%d.%ds\n\n",
return nil
}
-func showBuildLog(dir, tgt string, buildLogRec map[string][]string, depth int) error {
+func showBuildLog(tgt *Tgt, buildLogRec map[string][]string, depth int) error {
var err error
- dirNormalized, tgtNormalized := cwdAndTgt(path.Join(dir, tgt))
if *flagBuildLogCommands || *flagBuildLogRecursive {
- buildLogRec, err = parseBuildLogRec(dirNormalized, tgtNormalized)
+ buildLogRec, err = parseBuildLogRec(tgt)
if err != nil {
return err
}
return err
}
}
- fd, err := os.Open(path.Join(dirNormalized, RedoDir, tgtNormalized+LogSuffix))
+ tgtH, tgtT := path.Split(tgt.a)
+ fd, err := os.Open(path.Join(tgtH, RedoDir, tgtT+LogSuffix))
if err != nil {
- return err
+ return ErrLine(err)
}
if !*flagBuildLogRecursive {
w := bufio.NewWriter(os.Stdout)
fd.Close()
if err != nil {
w.Flush()
- return err
+ return ErrLine(err)
}
- return w.Flush()
+ return ErrLine(w.Flush())
}
defer fd.Close()
subs := make([]*BuildLogJob, 0, len(buildLogRec["Ifchange"]))
- for _, dep := range buildLogRec["Ifchange"] {
- subDir, subTgt := cwdAndTgt(path.Join(dirNormalized, dep))
- if subDir == dirNormalized && subTgt == tgtNormalized {
+ for _, depPath := range buildLogRec["Ifchange"] {
+ dep := NewTgt(path.Join(tgtH, depPath))
+ if dep.rel == tgt.rel {
continue
}
- rec, err := parseBuildLogRec(subDir, subTgt)
+ rec, err := parseBuildLogRec(dep)
if err != nil {
- if os.IsNotExist(err) {
+ if errors.Is(err, fs.ErrNotExist) {
continue
}
return err
}
started, err := tai64n.Decode(rec["Started"][0])
if err != nil {
- return err
+ return ErrLine(err)
}
var exitCode int
if len(rec["ExitCode"]) > 0 {
exitCode, err = strconv.Atoi(rec["ExitCode"][0])
if err != nil {
- return err
+ return ErrLine(err)
}
}
subs = append(subs, &BuildLogJob{
- dir: dirNormalized,
tgt: dep,
started: started,
exitCode: exitCode,
for {
if !scanner.Scan() {
if err = scanner.Err(); err != nil {
- return err
+ return ErrLine(err)
}
break
}
text = scanner.Text()
if text[0] != '@' {
- return errors.New("unexpected non-TAI64Ned string")
+ return ErrLine(errors.New("unexpected non-TAI64Ned string"))
}
sep = strings.IndexByte(text, byte(' '))
if sep == -1 {
}
t, err = tai64n.Decode(text[1:sep])
if err != nil {
- return err
+ return ErrLine(err)
}
for sub != nil && t.After(sub.started) {
if err = showBuildLogSub(sub, depth); err != nil {