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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| /* | ||
| Copyright © 2023 Ken'ichiro Oyama <k1lowxb@gmail.com> | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in | ||
| all copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| THE SOFTWARE. | ||
| */ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "strings" | ||
|
|
||
| "github.com/k1LoW/tbls/config" | ||
| "github.com/k1LoW/tbls/datasource" | ||
| "github.com/k1LoW/tbls/schema" | ||
| "github.com/minio/pkg/wildcard" | ||
| "github.com/olekukonko/tablewriter" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| var long bool | ||
|
|
||
| // lsCmd represents the ls command | ||
| var lsCmd = &cobra.Command{ | ||
| Use: "ls", | ||
| Short: "list schema resources", | ||
| Long: `list schema resources.`, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| c, err := config.New() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| options, patterns, err := loadLsArgs(args) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if err := c.Load(configPath, options...); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| var s *schema.Schema | ||
| if _, err := os.Stat(c.SchemaFilePath()); err == nil { | ||
| s, err = datasource.AnalyzeJSONStringOrFile(c.SchemaFilePath()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } else { | ||
| s, err = datasource.Analyze(c.DSN) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if err := c.ModifySchema(s); err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| if err := c.FilterTables(s); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| table := tablewriter.NewWriter(os.Stdout) | ||
| table.SetAutoWrapText(false) | ||
| table.SetHeaderAlignment(tablewriter.ALIGN_LEFT) | ||
| if long { | ||
| table.SetHeader([]string{"NAME", "TYPE", "COMMENT"}) | ||
| } | ||
| table.SetAutoFormatHeaders(false) | ||
| table.SetCenterSeparator("") | ||
| table.SetColumnSeparator("") | ||
| table.SetRowSeparator("") | ||
| table.SetHeaderLine(false) | ||
| table.SetBorder(false) | ||
| table.SetNoWhiteSpace(true) | ||
| table.SetTablePadding("\t") | ||
| nlrep := strings.NewReplacer("\r\n", " ", "\n", " ", "\r", " ") | ||
|
|
||
| if len(patterns) == 0 { | ||
| for _, t := range s.Tables { | ||
| if long { | ||
| table.Append([]string{t.Name, t.Type, nlrep.Replace(t.Comment)}) | ||
| } else { | ||
| table.Append([]string{t.Name}) | ||
| } | ||
| } | ||
| table.Render() | ||
| return nil | ||
| } | ||
|
|
||
| matches := []*schema.Table{} | ||
| for _, t := range s.Tables { | ||
| for _, p := range patterns { | ||
| if wildcard.MatchSimple(p, t.Name) { | ||
| matches = append(matches, t) | ||
| } | ||
| } | ||
| } | ||
| if len(matches) == 0 { | ||
| return fmt.Errorf("not found: %v", patterns) | ||
| } | ||
| for _, t := range matches { | ||
| for _, c := range t.Columns { | ||
| if long { | ||
| table.Append([]string{fmt.Sprintf("%s.%s", t.Name, c.Name), c.Type, nlrep.Replace(c.Comment)}) | ||
| } else { | ||
| table.Append([]string{fmt.Sprintf("%s.%s", t.Name, c.Name)}) | ||
| } | ||
| } | ||
| } | ||
| table.Render() | ||
| return nil | ||
| }, | ||
| } | ||
|
|
||
| func loadLsArgs(args []string) ([]config.Option, []string, error) { | ||
| pattern := args | ||
| options := []config.Option{} | ||
| options = append(options, config.Include(append(tables, includes...))) | ||
| options = append(options, config.Exclude(excludes)) | ||
| options = append(options, config.IncludeLabels(labels)) | ||
| options = append(options, config.Distance(distance)) | ||
| return options, pattern, nil | ||
| } | ||
|
|
||
| func init() { | ||
| rootCmd.AddCommand(lsCmd) | ||
| lsCmd.Flags().StringVarP(&configPath, "config", "c", "", "config file path") | ||
| lsCmd.Flags().StringSliceVarP(&tables, "table", "", []string{}, "target table (tables to include)") | ||
| lsCmd.Flags().StringSliceVarP(&includes, "include", "", []string{}, "tables to include") | ||
| lsCmd.Flags().StringSliceVarP(&excludes, "exclude", "", []string{}, "tables to exclude") | ||
| lsCmd.Flags().StringSliceVarP(&labels, "label", "", []string{}, "table labels to be included") | ||
| lsCmd.Flags().IntVarP(&distance, "distance", "", 0, "distance between related tables to be displayed") | ||
| lsCmd.Flags().BoolVarP(&long, "long", "l", false, "list in the long format") | ||
| } |
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