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Filter out dereferenced/annotated tags #5

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Merged
merged 1 commit into from
Nov 6, 2025
Merged

Filter out dereferenced/annotated tags #5

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3 changes: 3 additions & 0 deletions refs.go
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,9 @@ func Fetch(url string, options ...Option) (map[string]string, error) {
parts := strings.SplitN(string(line), " ", 2)
hash := parts[0]
ref := strings.TrimSpace(strings.SplitN(parts[1], "\000", 2)[0])
if strings.HasSuffix(ref, "^{}") {
continue
}
if !o.tagsOnly || strings.HasPrefix(ref, tagPrefix) {
refs[ref] = hash
}
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5 changes: 5 additions & 0 deletions tags_test.go
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Expand Up @@ -51,6 +51,11 @@ func Test_latestTag(t *testing.T) {
"refs/tags/v1.0.0": commit1,
"refs/tags/1.0.0": commit2,
}, "", "1.0.0", commit2, false},
{"Dereferenced tags should be filtered", map[string]string{
"refs/tags/v1.0.0": commit1,
"refs/tags/v1.0.0^{}": commit2,
"refs/tags/v1.0.1": commit3,
}, "", "v1.0.1", commit3, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
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