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warren pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/incubator-devlake.git

commit 2b15cefc6b94212cf8ea3337eb1b467a2a1b0286
Author: Nddtfjiang <[email protected]>
AuthorDate: Wed Jun 8 13:52:04 2022 +0000

    feat: add order type semver
    
    Add tagOrder rule semver
    Add tagOrder rule reverse semver
    CaculateTagPattern now only run once in PrepareTaskData.
    
    Nddtfjiang <[email protected]>
---
 plugins/refdiff/README.md                          |  4 +-
 plugins/refdiff/refdiff.go                         | 10 +++
 .../refdiff/tasks/ref_commit_diff_calculator.go    | 14 +---
 plugins/refdiff/tasks/ref_issue_diff_calculator.go | 14 +---
 plugins/refdiff/tasks/refdiff_task_data.go         | 77 ++++++++++++++++++----
 5 files changed, 84 insertions(+), 35 deletions(-)

diff --git a/plugins/refdiff/README.md b/plugins/refdiff/README.md
index 3c065aea..1db6a4d2 100644
--- a/plugins/refdiff/README.md
+++ b/plugins/refdiff/README.md
@@ -85,7 +85,7 @@ and if you want to perform certain subtasks.
 ]
 ```
 Or you can use tagsPattern to match the tags you want
-And you can use tagOrder (support `alphabetically` and `reverse 
alphabetically`) to set the order rule with tagLimit to limit the count of 
matching.
+And you can use tagOrder (support `alphabetically`,`reverse 
alphabetically`,`semver`,`reverse semver`) to set the order rule with tagLimit 
to limit the count of matching.
 This is support to calculateCommitsDiff and calculateIssuesDiff
 ```json
 [
@@ -100,7 +100,7 @@ This is support to calculateCommitsDiff and 
calculateIssuesDiff
         "repoId": "github:GithubRepo:384111310",
         "tagsPattern":".*\\.11\\..*",
         "tagLimit":3,
-        "tagOrder":"reverse alphabetically",
+        "tagOrder":"reverse semver",
       }
     }
   ]
diff --git a/plugins/refdiff/refdiff.go b/plugins/refdiff/refdiff.go
index c9c3b9d0..8fb502e1 100644
--- a/plugins/refdiff/refdiff.go
+++ b/plugins/refdiff/refdiff.go
@@ -64,6 +64,16 @@ func (plugin RefDiff) PrepareTaskData(taskCtx 
core.TaskContext, options map[stri
                return nil, err
        }
 
+       db := taskCtx.GetDb()
+       tagsPattern := op.TagsPattern
+       tagsLimit := op.TagsLimit
+       tagsOrder := op.TagsOrder
+
+       op.TagsRefs, err = tasks.CaculateTagPattern(db, tagsPattern, tagsLimit, 
tagsOrder)
+       if err != nil {
+               return nil, err
+       }
+
        return &tasks.RefdiffTaskData{
                Options: &op,
        }, nil
diff --git a/plugins/refdiff/tasks/ref_commit_diff_calculator.go 
b/plugins/refdiff/tasks/ref_commit_diff_calculator.go
index 606d1462..7e2b3504 100644
--- a/plugins/refdiff/tasks/ref_commit_diff_calculator.go
+++ b/plugins/refdiff/tasks/ref_commit_diff_calculator.go
@@ -32,19 +32,11 @@ func CalculateCommitsPairs(taskCtx core.SubTaskContext) 
(RefCommitPairs, error)
        data := taskCtx.GetData().(*RefdiffTaskData)
        repoId := data.Options.RepoId
        pairs := data.Options.Pairs
-       tagsLimit := data.Options.TagsLimit
+       rs := data.Options.TagsRefs
        db := taskCtx.GetDb()
 
-       rs, err := CaculateTagPattern(taskCtx)
-       if err != nil {
-               return RefCommitPairs{}, err
-       }
-       if tagsLimit > rs.Len() {
-               tagsLimit = rs.Len()
-       }
-
-       commitPairs := make(RefCommitPairs, 0, tagsLimit+len(pairs))
-       for i := 1; i < tagsLimit; i++ {
+       commitPairs := make(RefCommitPairs, 0, len(rs)+len(pairs))
+       for i := 1; i < len(rs); i++ {
                commitPairs = append(commitPairs, [4]string{rs[i-1].CommitSha, 
rs[i].CommitSha, rs[i-1].Name, rs[i].Name})
        }
 
diff --git a/plugins/refdiff/tasks/ref_issue_diff_calculator.go 
b/plugins/refdiff/tasks/ref_issue_diff_calculator.go
index aed0f4e8..3f6809f5 100644
--- a/plugins/refdiff/tasks/ref_issue_diff_calculator.go
+++ b/plugins/refdiff/tasks/ref_issue_diff_calculator.go
@@ -31,18 +31,10 @@ func CaculatePairList(taskCtx core.SubTaskContext) 
(RefPairLists, error) {
        data := taskCtx.GetData().(*RefdiffTaskData)
        repoId := data.Options.RepoId
        pairs := data.Options.Pairs
-       tagsLimit := data.Options.TagsLimit
+       rs := data.Options.TagsRefs
 
-       rs, err := CaculateTagPattern(taskCtx)
-       if err != nil {
-               return RefPairLists{}, err
-       }
-       if tagsLimit > rs.Len() {
-               tagsLimit = rs.Len()
-       }
-
-       pairList := make(RefPairLists, 0, tagsLimit+len(pairs))
-       for i := 1; i < tagsLimit; i++ {
+       pairList := make(RefPairLists, 0, len(rs)+len(pairs))
+       for i := 1; i < len(rs); i++ {
                pairList = append(pairList, RefPairList{fmt.Sprintf("%s:%s", 
repoId, rs[i-1].Id), fmt.Sprintf("%s:%s", repoId, rs[i].Id)})
        }
 
diff --git a/plugins/refdiff/tasks/refdiff_task_data.go 
b/plugins/refdiff/tasks/refdiff_task_data.go
index ad36b2c1..37781308 100644
--- a/plugins/refdiff/tasks/refdiff_task_data.go
+++ b/plugins/refdiff/tasks/refdiff_task_data.go
@@ -21,10 +21,11 @@ import (
        "fmt"
        "regexp"
        "sort"
+       "strings"
        "time"
 
        "github.com/apache/incubator-devlake/models/domainlayer/code"
-       "github.com/apache/incubator-devlake/plugins/core"
+       "gorm.io/gorm"
 )
 
 type RefdiffOptions struct {
@@ -32,9 +33,10 @@ type RefdiffOptions struct {
        Tasks  []string `json:"tasks,omitempty"`
        Pairs  []RefPair
 
-       TagsPattern string // The Pattern to match from all tags
-       TagsLimit   int    // How many tags be matched should be used.
-       TagsOrder   string // The Rule to Order the tag list
+       TagsPattern string     // The Pattern to match from all tags
+       TagsLimit   int        // How many tags be matched should be used.
+       TagsOrder   string     // The Rule to Order the tag list
+       TagsRefs    []code.Ref // Caculate out by TagsPattern TagsLimit 
TagsOrder from db
 }
 
 type RefdiffTaskData struct {
@@ -54,6 +56,8 @@ type RefPairLists []RefPairList
 type Refs []code.Ref
 type RefsAlphabetically Refs
 type RefsReverseAlphabetically Refs
+type RefsSemver Refs
+type RefsReverseSemver Refs
 
 func (rs Refs) Len() int {
        return len(rs)
@@ -83,16 +87,58 @@ func (rs RefsReverseAlphabetically) Swap(i, j int) {
        rs[i], rs[j] = rs[j], rs[i]
 }
 
+func (rs RefsSemver) Len() int {
+       return len(rs)
+}
+
+func (rs RefsSemver) Less(i, j int) bool {
+       parti := strings.Split(rs[i].Name, ".")
+       partj := strings.Split(rs[j].Name, ".")
+
+       for k := 0; k < len(partj); k++ {
+               if k >= len(parti) {
+                       return true
+               }
+
+               if len(parti[k]) < len(partj[k]) {
+                       return true
+               }
+               if len(parti[k]) > len(partj[k]) {
+                       return false
+               }
+
+               if parti[k] < partj[k] {
+                       return true
+               }
+               if parti[k] > partj[k] {
+                       return false
+               }
+       }
+       return false
+}
+
+func (rs RefsSemver) Swap(i, j int) {
+       rs[i], rs[j] = rs[j], rs[i]
+}
+
+func (rs RefsReverseSemver) Len() int {
+       return len(rs)
+}
+
+func (rs RefsReverseSemver) Less(i, j int) bool {
+       return RefsSemver(rs).Less(j, i)
+}
+
+func (rs RefsReverseSemver) Swap(i, j int) {
+       rs[i], rs[j] = rs[j], rs[i]
+}
+
 // Calculate the TagPattern order by tagsOrder and return the Refs
-func CaculateTagPattern(taskCtx core.SubTaskContext) (Refs, error) {
+func CaculateTagPattern(db *gorm.DB, tagsPattern string, tagsLimit int, 
tagsOrder string) (Refs, error) {
        rs := Refs{}
-       data := taskCtx.GetData().(*RefdiffTaskData)
-       tagsPattern := data.Options.TagsPattern
-       tagsOrder := data.Options.TagsOrder
-       db := taskCtx.GetDb()
 
        // caculate Pattern part
-       if data.Options.TagsPattern == "" || data.Options.TagsLimit <= 1 {
+       if tagsPattern == "" || tagsLimit <= 1 {
                return rs, nil
        }
        rows, err := db.Model(&code.Ref{}).Order("created_date desc").Rows()
@@ -111,7 +157,7 @@ func CaculateTagPattern(taskCtx core.SubTaskContext) (Refs, 
error) {
                        return rs, err
                }
 
-               if ok := r.Match([]byte(ref.Id)); ok {
+               if ok := r.Match([]byte(ref.Name)); ok {
                        rs = append(rs, ref)
                }
        }
@@ -120,8 +166,17 @@ func CaculateTagPattern(taskCtx core.SubTaskContext) 
(Refs, error) {
                sort.Sort(RefsAlphabetically(rs))
        case "reverse alphabetically":
                sort.Sort(RefsReverseAlphabetically(rs))
+       case "semver":
+               sort.Sort(RefsSemver(rs))
+       case "reverse semver":
+               sort.Sort(RefsReverseSemver(rs))
        default:
                break
        }
+
+       if tagsLimit < rs.Len() {
+               rs = rs[:tagsLimit]
+       }
+
        return rs, nil
 }

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