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authorGravatar Runxi Yu2026-03-06 11:54:21 +0800
committerGravatar Runxi Yu2026-03-06 11:55:56 +0800
commitc62c5544fa23378843a3383a9dcd4494e5ea33bc (patch)
tree8b825a36767fe0ba3fb44f27cb634047c4c0318f /format/commitgraph/position.go
parentformat/pack/ingest: Fix delta apply import (diff)
signatureNo signature
format/commitgraph: Split into ./read and ./ v0.1.60
Diffstat (limited to 'format/commitgraph/position.go')
-rw-r--r--format/commitgraph/position.go38
1 files changed, 0 insertions, 38 deletions
diff --git a/format/commitgraph/position.go b/format/commitgraph/position.go
deleted file mode 100644
index 5e8bd486..00000000
--- a/format/commitgraph/position.go
+++ /dev/null
@@ -1,38 +0,0 @@
-package commitgraph
-
-import (
- "fmt"
-
- "codeberg.org/lindenii/furgit/internal/intconv"
-)
-
-// Position identifies one commit record by layer and row index.
-type Position struct {
- Graph uint32
- Index uint32
-}
-
-func (reader *Reader) globalToPosition(global uint32) (Position, error) {
- for i := range reader.layers {
- layer := &reader.layers[i]
- from := layer.globalFrom
-
- to := from + layer.numCommits
- if global >= from && global < to {
- graph, err := intconv.IntToUint32(i)
- if err != nil {
- return Position{}, err
- }
-
- return Position{
- Graph: graph,
- Index: global - from,
- }, nil
- }
- }
-
- return Position{}, &ErrMalformed{
- Path: "commit-graph",
- Reason: fmt.Sprintf("parent global position out of range: %d", global),
- }
-}