formatter: reduce minimum width for columns in table-view

The tabwriter was configured to have a min-width for columns of 20 positions.
This seemed quite wide, and caused smaller columns to be printed with a large
gap between.

Before:

    docker container stats

    CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
    29184b3ae391        amazing_shirley     0.00%               800KiB / 1.944GiB     0.04%               1.44kB / 0B         0B / 0B             1
    403c101bad56        agitated_swartz     0.15%               34.31MiB / 1.944GiB   1.72%               10.2MB / 206kB      0B / 0B             51
    0dc4b7f6c6be        container2          0.00%               1.012MiB / 1.944GiB   0.05%               12.9kB / 0B         0B / 0B             5
    2d99abcc6f62        container99         0.00%               972KiB / 1.944GiB     0.05%               13kB / 0B           0B / 0B             5
    9f9aa90173ac        foo                 0.00%               820KiB / 1.944GiB     0.04%               13kB / 0B           0B / 0B             5

    docker container ls

    CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES
    29184b3ae391        docker-cli-dev      "ash"                    4 hours ago         Up 4 hours                              amazing_shirley
    403c101bad56        docker-dev:master   "hack/dind bash"         3 days ago          Up 3 days                               agitated_swartz
    0dc4b7f6c6be        nginx:alpine        "/docker-entrypoint.…"   4 days ago          Up 4 days           80/tcp              container2
    2d99abcc6f62        nginx:alpine        "/docker-entrypoint.…"   4 days ago          Up 4 days           80/tcp              container99
    9f9aa90173ac        nginx:alpine        "/docker-entrypoint.…"   4 days ago          Up 4 days           80/tcp              foo

    docker image ls

    REPOSITORY          TAG                    IMAGE ID            CREATED             SIZE
    docker-cli-dev      latest                 5f603caa04aa        4 hours ago         610MB
    docker-cli-native   latest                 9dd29f8d387b        4 hours ago         519MB
    docker-dev          master                 8132bf7a199e        3 days ago          2.02GB
    docker-dev          improve-build-errors   69e208994b3f        11 days ago         2.01GB
    docker-dev          refactor-idtools       69e208994b3f        11 days ago         2.01GB

After:

    docker container stats

    CONTAINER ID   NAME              CPU %     MEM USAGE / LIMIT     MEM %     NET I/O          BLOCK I/O   PIDS
    29184b3ae391   amazing_shirley   0.14%     5.703MiB / 1.944GiB   0.29%     1.44kB / 0B      0B / 0B     10
    403c101bad56   agitated_swartz   0.15%     56.97MiB / 1.944GiB   2.86%     10.2MB / 206kB   0B / 0B     51
    0dc4b7f6c6be   container2        0.00%     1016KiB / 1.944GiB    0.05%     12.9kB / 0B      0B / 0B     5
    2d99abcc6f62   container99       0.00%     956KiB / 1.944GiB     0.05%     13kB / 0B        0B / 0B     5
    9f9aa90173ac   foo               0.00%     980KiB / 1.944GiB     0.05%     13kB / 0B        0B / 0B     5

    docker container ls

    CONTAINER ID   IMAGE               COMMAND                  CREATED          STATUS          PORTS     NAMES
    29184b3ae391   docker-cli-dev      "ash"                    12 minutes ago   Up 12 minutes             amazing_shirley
    403c101bad56   docker-dev:master   "hack/dind bash"         3 days ago       Up 3 days                 agitated_swartz
    0dc4b7f6c6be   nginx:alpine        "/docker-entrypoint.…"   4 days ago       Up 4 days       80/tcp    container2
    2d99abcc6f62   nginx:alpine        "/docker-entrypoint.…"   4 days ago       Up 4 days       80/tcp    container99
    9f9aa90173ac   nginx:alpine        "/docker-entrypoint.…"   4 days ago       Up 4 days       80/tcp    foo

    docker image ls

    REPOSITORY          TAG                    IMAGE ID       CREATED         SIZE
    docker-cli-dev      latest                 5f603caa04aa   4 hours ago     610MB
    docker-cli-native   latest                 9dd29f8d387b   4 hours ago     519MB
    docker-dev          master                 8132bf7a199e   3 days ago      2.02GB
    docker-dev          improve-build-errors   69e208994b3f   11 days ago     2.01GB
    docker-dev          refactor-idtools       69e208994b3f   11 days ago     2.01GB

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2020-08-28 23:00:21 +02:00
parent f784262d07
commit dace8fdc75
51 changed files with 683 additions and 607 deletions

View File

@ -110,28 +110,32 @@ func TestTrustTagContextWrite(t *testing.T) {
formatter.Context{
Format: NewTrustTagFormat(),
},
`SIGNED TAG DIGEST SIGNERS
tag1 deadbeef alice
tag2 aaaaaaaa alice, bob
tag3 bbbbbbbb
`SIGNED TAG DIGEST SIGNERS
tag1 deadbeef alice
tag2 aaaaaaaa alice, bob
tag3 bbbbbbbb
`,
},
}
for _, testcase := range cases {
signedTags := []SignedTagInfo{
{Name: "tag1", Digest: "deadbeef", Signers: []string{"alice"}},
{Name: "tag2", Digest: "aaaaaaaa", Signers: []string{"alice", "bob"}},
{Name: "tag3", Digest: "bbbbbbbb", Signers: []string{}},
}
out := bytes.NewBufferString("")
testcase.context.Output = out
err := TagWrite(testcase.context, signedTags)
if err != nil {
assert.Error(t, err, testcase.expected)
} else {
assert.Check(t, is.Equal(testcase.expected, out.String()))
}
signedTags := []SignedTagInfo{
{Name: "tag1", Digest: "deadbeef", Signers: []string{"alice"}},
{Name: "tag2", Digest: "aaaaaaaa", Signers: []string{"alice", "bob"}},
{Name: "tag3", Digest: "bbbbbbbb", Signers: []string{}},
}
for _, tc := range cases {
tc := tc
t.Run(string(tc.context.Format), func(t *testing.T) {
var out bytes.Buffer
tc.context.Output = &out
if err := TagWrite(tc.context, signedTags); err != nil {
assert.Error(t, err, tc.expected)
} else {
assert.Equal(t, out.String(), tc.expected)
}
})
}
}
@ -146,7 +150,7 @@ func TestTrustTagContextEmptyWrite(t *testing.T) {
formatter.Context{
Format: NewTrustTagFormat(),
},
`SIGNED TAG DIGEST SIGNERS
`SIGNED TAG DIGEST SIGNERS
`,
}
@ -166,7 +170,7 @@ func TestSignerInfoContextEmptyWrite(t *testing.T) {
formatter.Context{
Format: NewSignerInfoFormat(),
},
`SIGNER KEYS
`SIGNER KEYS
`,
}
emptySignerInfo := []SignerInfo{}
@ -203,10 +207,10 @@ func TestSignerInfoContextWrite(t *testing.T) {
Format: NewSignerInfoFormat(),
Trunc: true,
},
`SIGNER KEYS
alice key11, key12
bob key21
eve foobarbazqux, key31, key32
`SIGNER KEYS
alice key11, key12
bob key21
eve foobarbazqux, key31, key32
`,
},
// No truncation
@ -214,27 +218,30 @@ eve foobarbazqux, key31, key32
formatter.Context{
Format: NewSignerInfoFormat(),
},
`SIGNER KEYS
alice key11, key12
bob key21
eve foobarbazquxquux, key31, key32
`SIGNER KEYS
alice key11, key12
bob key21
eve foobarbazquxquux, key31, key32
`,
},
}
for _, testcase := range cases {
signerInfo := []SignerInfo{
{Name: "alice", Keys: []string{"key11", "key12"}},
{Name: "bob", Keys: []string{"key21"}},
{Name: "eve", Keys: []string{"key31", "key32", "foobarbazquxquux"}},
}
out := bytes.NewBufferString("")
testcase.context.Output = out
err := SignerInfoWrite(testcase.context, signerInfo)
if err != nil {
assert.Error(t, err, testcase.expected)
} else {
assert.Check(t, is.Equal(testcase.expected, out.String()))
}
signerInfo := []SignerInfo{
{Name: "alice", Keys: []string{"key11", "key12"}},
{Name: "bob", Keys: []string{"key21"}},
{Name: "eve", Keys: []string{"key31", "key32", "foobarbazquxquux"}},
}
for _, tc := range cases {
tc := tc
t.Run(string(tc.context.Format), func(t *testing.T) {
var out bytes.Buffer
tc.context.Output = &out
if err := SignerInfoWrite(tc.context, signerInfo); err != nil {
assert.Error(t, err, tc.expected)
} else {
assert.Equal(t, out.String(), tc.expected)
}
})
}
}

View File

@ -460,10 +460,10 @@ func TestPrintSignerInfoSortOrder(t *testing.T) {
"signer1-foo": {"A"},
}
expected := `SIGNER KEYS
signer1-foo A
signer2-foo B
signer10-foo C
expected := `SIGNER KEYS
signer1-foo A
signer2-foo B
signer10-foo C
`
buf := new(bytes.Buffer)
assert.NilError(t, printSignerInfo(buf, roleToKeyIDs))

View File

@ -1,8 +1,8 @@
Signatures for signed-repo
SIGNED TAG DIGEST SIGNERS
green 677265656e2d646967657374 (Repo Admin)
SIGNED TAG DIGEST SIGNERS
green 677265656e2d646967657374 (Repo Admin)
Administrative keys for signed-repo

View File

@ -1,16 +1,16 @@
Signatures for signed-repo
SIGNED TAG DIGEST SIGNERS
blue 626c75652d646967657374 alice
green 677265656e2d646967657374 (Repo Admin)
red 7265642d646967657374 alice, bob
SIGNED TAG DIGEST SIGNERS
blue 626c75652d646967657374 alice
green 677265656e2d646967657374 (Repo Admin)
red 7265642d646967657374 alice, bob
List of signers and their keys for signed-repo
SIGNER KEYS
alice A
bob B
SIGNER KEYS
alice A
bob B
Administrative keys for signed-repo

View File

@ -1,8 +1,8 @@
Signatures for signed-repo:green
SIGNED TAG DIGEST SIGNERS
green 677265656e2d646967657374 (Repo Admin)
SIGNED TAG DIGEST SIGNERS
green 677265656e2d646967657374 (Repo Admin)
Administrative keys for signed-repo:green

View File

@ -4,9 +4,9 @@ No signatures for signed-repo:unsigned
List of signers and their keys for signed-repo:unsigned
SIGNER KEYS
alice A
bob B
SIGNER KEYS
alice A
bob B
Administrative keys for signed-repo:unsigned