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cli: hide old CREATED times, instead of "52 years ago" 

Signed-off-by: Jason Hall <jason@chainguard.dev>
This commit is contained in:
Jason Hall 2022-09-16 10:50:16 -04:00
parent 9ac8584acf
commit 0253634f59
Failed to extract signature
2 changed files with 37 additions and 0 deletions
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6
cli/command/image/formatter_history.go
View File

@ -82,10 +82,16 @@ func (c *historyContext) CreatedAt() string {
return time.Unix(c.h.Created, 0).Format(time.RFC3339)
}
// epoch is the time before which created-at dates are not displayed with human units.
var epoch = time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC).Unix()
func (c *historyContext) CreatedSince() string {
if !c.human {
return c.CreatedAt()
}
if c.h.Created <= epoch {
return ""
}
created := units.HumanDuration(time.Now().UTC().Sub(time.Unix(c.h.Created, 0)))
return created + " ago"
}

31
cli/command/image/formatter_history_test.go
View File

@ -70,6 +70,30 @@ func TestHistoryContext_CreatedSince(t *testing.T) {
human: false,
}, dateStr, ctx.CreatedSince,
},
{
// The zero time is not displayed.
historyContext{
h: image.HistoryResponseItem{Created: 0},
trunc: false,
human: true,
}, "", ctx.CreatedSince,
},
{
// A time before the year 2000 is not displayed.
historyContext{
h: image.HistoryResponseItem{Created: time.Date(1980, time.November, 10, 10, 23, 0, 0, time.UTC).Unix()},
trunc: false,
human: true,
}, "", ctx.CreatedSince,
},
{
// A time after 2000 is displayed.
historyContext{
h: image.HistoryResponseItem{Created: time.Date(2005, time.September, 27, 4, 37, 0, 0, time.UTC).Unix()},
trunc: false,
human: true,
}, "", ctx.CreatedSince,
},
}
for _, c := range cases {
@ -173,6 +197,7 @@ func TestHistoryContext_Comment(t *testing.T) {
func TestHistoryContext_Table(t *testing.T) {
out := bytes.NewBufferString("")
unixTime := time.Now().AddDate(0, 0, -1).Unix()
oldDate := time.Now().AddDate(-17, 0, 0).Unix()
histories := []image.HistoryResponseItem{
{
ID: "imageID1",
@ -185,6 +210,8 @@ func TestHistoryContext_Table(t *testing.T) {
{ID: "imageID2", Created: unixTime, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID3", Created: unixTime, CreatedBy: "/bin/bash ls", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID4", Created: unixTime, CreatedBy: "/bin/bash grep", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID5", Created: 0, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
{ID: "imageID6", Created: oldDate, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
}
const expectedNoTrunc = `IMAGE CREATED CREATED BY SIZE COMMENT
@ -192,12 +219,16 @@ imageID1 24 hours ago /bin/bash ls && npm i && npm run test && karma -c karm
imageID2 24 hours ago /bin/bash echo 183MB Hi
imageID3 24 hours ago /bin/bash ls 183MB Hi
imageID4 24 hours ago /bin/bash grep 183MB Hi
imageID5 /bin/bash echo 183MB Hi
imageID6 17 years ago /bin/bash echo 183MB Hi
`
const expectedTrunc = `IMAGE CREATED CREATED BY SIZE COMMENT
imageID1 24 hours ago /bin/bash ls && npm i && npm run test && kar… 183MB Hi
imageID2 24 hours ago /bin/bash echo 183MB Hi
imageID3 24 hours ago /bin/bash ls 183MB Hi
imageID4 24 hours ago /bin/bash grep 183MB Hi
imageID5 /bin/bash echo 183MB Hi
imageID6 17 years ago /bin/bash echo 183MB Hi
`
cases := []struct {