add feature esql search (#90)

cmd/root.go

@@ -24,10 +24,13 @@ import (
 	"runtime/pprof"
 	"strings"
 
+	"codeberg.org/scip/esctl/assets"
 	"codeberg.org/scip/esctl/pkg/cfg"
 	"codeberg.org/scip/esctl/pkg/es"
 	"codeberg.org/scip/esctl/pkg/log"
+	"codeberg.org/scip/esctl/pkg/printer"
 
+	markdown "github.com/MichaelMure/go-term-markdown"
 	"github.com/urfave/cli/v3"
 )
 
@@ -141,7 +144,7 @@ func Main() int {
 				Name:        "output",
 				Aliases:     []string{"o"},
 				Value:       "",
-				Usage:       "output mode (tsv, json, yaml) default: tsv",
+				Usage:       "output mode (tsv, csv, json, yaml) default: tsv",
 				Destination: &conf.Output,
 			},
 			&cli.StringFlag{
@@ -164,6 +167,7 @@ func Main() int {
 			Node(conf),
 			Roles(conf),
 			Search(conf),
+			SearchQL(conf),
 			Shard(conf),
 			Snapshot(conf),
 			Task(conf),
@@ -171,6 +175,7 @@ func Main() int {
 			Debug(conf),
 			HelpJsonPath(conf),
 			HelpUsage(conf),
+			HelpEsQl(conf),
 		},
 
 		Before: func(ctx context.Context, cmd *cli.Command) (context.Context, error) {
@@ -226,6 +231,22 @@ func HelpJsonPath(conf *cfg.Config) *cli.Command {
 	}
 }
 
+func HelpEsQl(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:  "help-esql",
+		Usage: "show esql help",
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			assets.LoadEsql()
+
+			width := cfg.GetTermWidth()
+			printer.Pager("esql cheat sheet", string(markdown.Render(assets.EsQlCheatSheet, width, cfg.DefaultMargin)))
+
+			return nil
+		},
+	}
+}
+
 func Version(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:  "version",

cmd/search.go

@@ -18,6 +18,7 @@ package cmd
 
 import (
 	"context"
+	"strings"
 
 	"codeberg.org/scip/esctl/pkg/cfg"
 	"codeberg.org/scip/esctl/pkg/es"
@@ -45,6 +46,11 @@ https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#dat
 For timestamp formats refer to:
 https://www.elastic.co/docs/reference/elasticsearch/mapping-reference/mapping-date-format`
 
+const QlUsage = `ES|QL documentation:
+https://www.elastic.co/docs/reference/query-languages/esql/esql-getting-started
+
+See also: esctl help-esql`
+
 func Search(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:               "search",
@@ -149,3 +155,19 @@ func Search(conf *cfg.Config) *cli.Command {
 		},
 	}
 }
+
+func SearchQL(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:               "searchql",
+		Aliases:            []string{"/"},
+		Usage:              "search using ES/QL language",
+		UsageText:          "search <ES/QL term>",
+		CustomHelpTemplate: addReference(QlUsage),
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			args := cmd.Args()
+
+			return es.SearchQL(conf, strings.Join(args.Slice(), " "))
+		},
+	}
+}