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try showing the first 100 volume ids and an extra ...

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This commit is contained in:
bingoohuang
2020-05-29 16:15:33 +08:00
parent 1a642b9876
commit 1f8782a1ed
3 changed files with 16 additions and 7 deletions
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9
weed/util/inits.go
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@@ -5,6 +5,15 @@ import (
"sort"
)
// HumanReadableIntsMax joins a serials of inits into a smart one like 1-3 5 ... for human readable.
func HumanReadableIntsMax(max int, ids ...int) string {
if len(ids) <= max {
return HumanReadableInts(ids...)
}
return HumanReadableInts(ids[:max]...) + " ..."
}
// HumanReadableInts joins a serials of inits into a smart one like 1-3 5 7-10 for human readable.
func HumanReadableInts(ids ...int) string {
sort.Ints(ids)

5
weed/util/inits_test.go
View File

@@ -5,6 +5,11 @@ import (
"testing"
)
func TestHumanReadableIntsMax(t *testing.T) {
assert.Equal(t, "1-2 ...", HumanReadableIntsMax(2, 1, 2, 3))
assert.Equal(t, "1 3 ...", HumanReadableIntsMax(2, 1, 3, 5))
}
func TestHumanReadableInts(t *testing.T) {
assert.Equal(t, "1-3", HumanReadableInts(1, 2, 3))
assert.Equal(t, "1 3", HumanReadableInts(1, 3))