func (ws *GoWorkspace) search(def filesystem.WorkspaceFS, cwd, pt string) (filesystem.WorkspaceFS, string, error) {
if strings.HasPrefix(pt, "../src") {
return def, pt[2:], nil
}
if strings.HasPrefix(pt, def.Base()) {
return def, pt[len(def.Base()):], nil
}
abspath := filepath.Clean(filepath.Join(cwd, pt))
for _, wfs := range ws.filesystems {
if strings.HasPrefix(abspath, wfs.Base()) {
return wfs, abspath[len(wfs.Base()):], nil
}
}
return nil, "", fmt.Errorf("cannot find %s/%s in filesystems", cwd, pt)
}
func appendTokenPosition(fs filesystem.WorkspaceFS, ar []TokenPosition, pos token.Position, name, target string, tt TokenType) []TokenPosition {
pt := pos.Filename
var fsname string
if fs != nil {
fsname = fs.Name()
if pat, err := filepath.Rel(fs.Base(), pos.Filename); err == nil {
pt = pat
} else {
buildLogger.Errorf("Path is not relative to Filesystem: %s", err)
}
}
tp := TokenPosition{Type: tt,
Source: "/" + pt,
Name: name,
Target: target,
Line: pos.Line,
Offset: pos.Offset,
Column: pos.Column,
Filesystem: fsname,
Filename: filepath.Base(pos.Filename),
Package: "/" + filepath.Dir(pt)}
return append(ar, tp)
}
func (ws *GoWorkspace) parseBuildTypedOutput(base filesystem.WorkspaceFS, output string, etype BuildResultType) []BuildResult {
var res []BuildResult
resultset := make(map[BuildResult]bool)
lines := strings.Split(output, "\n")
for _, l := range lines {
if strings.HasPrefix(l, "#") {
continue
}
l = strings.TrimSpace(l)
b := []byte(l)
if strings.HasPrefix(l, goerr_cantloadpackage) {
b = []byte(l[len(goerr_cantloadpackage):])
}
m := build_line.FindSubmatch(b)
if m != nil {
var br BuildResult
br.Original = l
br.Source = string(m[1])
br.Type = etype
fs, pt, err := ws.search(base, ws.Workdir, br.Source)
if err != nil {
buildLogger.Errorf("cannot parse buildresult : %s", err)
br.File = br.Source
} else {
br.File = pt
br.Filesystem = fs.Name()
}
// we always work in a subdirectory named ".carpowork", so strip the ".." from the filepath
br.Directory = filepath.Dir(br.File)
pt, err = ws.findPackageFromDirectory(filepath.Join(base.Base(), br.Directory))
if err != nil {
buildLogger.Errorf("cannot find package for directory '%s': %s", br.Directory, err)
} else {
br.PackageImportPath = pt
}
br.Message = string(m[len(m)-1])
sourceline := strings.Split(string(m[2]), ":")[0]
ln, err := strconv.ParseInt(sourceline, 10, 0)
if err != nil {
buildLogger.Errorf("Compiler output line cannot be parsed as INT: Output=%s, Message=%s\n", l, err)
} else {
br.Line = int(ln)
}
if _, ok := resultset[br]; !ok {
// do not append the same message twice. this can happen, because wie build packages AND their tests
res = append(res, br)
}
} else {
if len(res) > 0 {
l = strings.TrimSpace(l)
if len(l) > 0 {
last := &res[len(res)-1]
last.Original = last.Original + " " + l
last.Message = last.Message + " " + l
}
}
}
}
// now parse output
return res
}