Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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110 lines
2.4 KiB
110 lines
2.4 KiB
// Copyright 2016 The Gitea Authors. All rights reserved. |
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// Use of this source code is governed by a MIT-style |
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// license that can be found in the LICENSE file. |
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package gitgraph |
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import ( |
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"fmt" |
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"strings" |
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"code.gitea.io/gitea/modules/git" |
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"code.gitea.io/gitea/modules/setting" |
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) |
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// GraphItem represent one commit, or one relation in timeline |
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type GraphItem struct { |
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GraphAcii string |
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Relation string |
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Branch string |
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Rev string |
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Date string |
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Author string |
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AuthorEmail string |
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ShortRev string |
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Subject string |
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OnlyRelation bool |
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} |
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// GraphItems is a list of commits from all branches |
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type GraphItems []GraphItem |
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// GetCommitGraph return a list of commit (GraphItems) from all branches |
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func GetCommitGraph(r *git.Repository, page int) (GraphItems, error) { |
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var CommitGraph []GraphItem |
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format := "DATA:|%d|%H|%ad|%an|%ae|%h|%s" |
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graphCmd := git.NewCommand("log") |
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graphCmd.AddArguments("--graph", |
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"--date-order", |
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"--all", |
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"-C", |
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"-M", |
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fmt.Sprintf("-n %d", setting.UI.GraphMaxCommitNum), |
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fmt.Sprintf("--skip=%d", setting.UI.GraphMaxCommitNum*(page-1)), |
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"--date=iso", |
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fmt.Sprintf("--pretty=format:%s", format), |
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) |
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graph, err := graphCmd.RunInDir(r.Path) |
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if err != nil { |
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return CommitGraph, err |
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} |
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CommitGraph = make([]GraphItem, 0, 100) |
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for _, s := range strings.Split(graph, "\n") { |
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GraphItem, err := graphItemFromString(s, r) |
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if err != nil { |
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return CommitGraph, err |
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} |
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CommitGraph = append(CommitGraph, GraphItem) |
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} |
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return CommitGraph, nil |
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} |
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func graphItemFromString(s string, r *git.Repository) (GraphItem, error) { |
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var ascii string |
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var data = "|||||||" |
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lines := strings.SplitN(s, "DATA:", 2) |
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switch len(lines) { |
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case 1: |
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ascii = lines[0] |
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case 2: |
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ascii = lines[0] |
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data = lines[1] |
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default: |
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return GraphItem{}, fmt.Errorf("Failed parsing grap line:%s. Expect 1 or two fields", s) |
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} |
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rows := strings.SplitN(data, "|", 8) |
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if len(rows) < 8 { |
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return GraphItem{}, fmt.Errorf("Failed parsing grap line:%s - Should containt 8 datafields", s) |
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} |
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/* // see format in getCommitGraph() |
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0 Relation string |
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1 Branch string |
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2 Rev string |
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3 Date string |
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4 Author string |
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5 AuthorEmail string |
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6 ShortRev string |
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7 Subject string |
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*/ |
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gi := GraphItem{ascii, |
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rows[0], |
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rows[1], |
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rows[2], |
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rows[3], |
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rows[4], |
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rows[5], |
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rows[6], |
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rows[7], |
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len(rows[2]) == 0, // no commits referred to, only relation in current line. |
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} |
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return gi, nil |
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}
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