github.com/oam-dev/kubevela@v1.9.11/references/cli/print.go (about)

     1  /*
     2  Copyright 2021 The KubeVela Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package cli
    18  
    19  import (
    20  	"time"
    21  
    22  	"github.com/briandowns/spinner"
    23  	"github.com/fatih/color"
    24  	"github.com/gosuri/uitable"
    25  	"github.com/kyokomi/emoji"
    26  )
    27  
    28  // colors used in vela cmd for printing
    29  var (
    30  	red    = color.New(color.FgRed)
    31  	green  = color.New(color.FgGreen)
    32  	yellow = color.New(color.FgYellow)
    33  	white  = color.New(color.Bold, color.FgWhite)
    34  )
    35  
    36  // emoji used in vela cmd for printing
    37  var (
    38  	emojiSucceed   = emoji.Sprint(":check_mark_button:")
    39  	emojiFail      = emoji.Sprint(":cross_mark:")
    40  	emojiExecuting = emoji.Sprint(":hourglass:")
    41  	emojiSkip      = emoji.Sprint(":no_entry:")
    42  )
    43  
    44  // newUITable creates a new table with fixed MaxColWidth
    45  func newUITable() *uitable.Table {
    46  	t := uitable.New()
    47  	t.MaxColWidth = 60
    48  	t.Wrap = true
    49  	return t
    50  }
    51  
    52  func newTrackingSpinnerWithDelay(suffix string, interval time.Duration) *spinner.Spinner {
    53  	suffixColor := color.New(color.Bold, color.FgWhite)
    54  	return spinner.New(
    55  		spinner.CharSets[14],
    56  		interval,
    57  		spinner.WithColor("white"),
    58  		spinner.WithHiddenCursor(true),
    59  		spinner.WithSuffix(suffixColor.Sprintf(" %s", suffix)))
    60  }
    61  
    62  func newTrackingSpinner(suffix string) *spinner.Spinner {
    63  	return newTrackingSpinnerWithDelay(suffix, 500*time.Millisecond)
    64  }
    65  
    66  func applySpinnerNewSuffix(s *spinner.Spinner, suffix string) {
    67  	suffixColor := color.New(color.Bold, color.FgGreen)
    68  	s.Suffix = suffixColor.Sprintf(" %s", suffix)
    69  }