-/*
-goredo -- djb's redo implementation on pure Go
-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
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
+// goredo -- djb's redo implementation on pure Go
+// Copyright (C) 2020-2024 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
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"errors"
"io/fs"
- "path"
)
func sourcesWalker(
- tgts []string,
+ tgts []*Tgt,
seen map[string]struct{},
seenDeps map[string]struct{},
- srcs map[string]struct{},
+ srcs map[string]*Tgt,
) error {
for _, tgt := range tgts {
- tgtAbsPath := mustAbs(path.Join(Cwd, tgt))
- cwd, f := path.Split(path.Join(Cwd, tgt))
- depPath := path.Join(cwd, RedoDir, f+DepSuffix)
- if _, ok := seenDeps[depPath]; ok {
+ if _, ok := seenDeps[tgt.rel]; ok {
continue
}
- seenDeps[depPath] = struct{}{}
- depInfo, err := depRead(depPath)
+ seenDeps[tgt.rel] = struct{}{}
+ dep, err := depRead(tgt)
if err != nil {
if errors.Is(err, fs.ErrNotExist) {
continue
}
return ErrLine(err)
}
- for _, dep := range depInfo.ifchanges {
- depTgtAbsPath := mustAbs(path.Join(cwd, dep.tgt))
- if _, ok := seen[depTgtAbsPath]; ok {
+ for _, ifchange := range dep.ifchanges {
+ if _, ok := seen[ifchange.tgt.rel]; ok {
continue
}
- seen[depTgtAbsPath] = struct{}{}
- if isSrc(cwd, dep.tgt) {
- srcs[cwdMustRel(depTgtAbsPath)] = struct{}{}
- } else if depTgtAbsPath != tgtAbsPath {
+ seen[ifchange.tgt.rel] = struct{}{}
+ if isSrc(ifchange.tgt) {
+ srcs[ifchange.tgt.rel] = ifchange.tgt
+ } else if ifchange.tgt.rel != tgt.rel {
if err := sourcesWalker(
- []string{cwdMustRel(depTgtAbsPath)},
+ []*Tgt{ifchange.tgt},
seen, seenDeps, srcs,
); err != nil {
return err