Prompt refactor, and command restructuring (#58)

.gitignore

@@ -1,3 +1,14 @@
+# Ignore all
+*
+
+# Unignore all with extensions
+!*.*
+
+# Unignore all dirs
+!*/
+
+# Unignore Makefile
+!Makefile
 # Portal log files
 .portal-*.log
 
@@ -23,4 +34,4 @@
 # misc
 .DS_Store
 dist/
-.vscode
+.vscode

Makefile

@@ -6,7 +6,7 @@ lint:
 	golangci-lint run --timeout 5m ./...
 
 build:
-	go build -ldflags=${LINKER_FLAGS} -o portal-bin ./cmd/portal/
+	go build -ldflags=${LINKER_FLAGS} -o portal ./cmd/portal/
 
 build-production:
 	CGO=0 go build -ldflags=${LINKER_FLAGS} -o portal ./cmd/portal/

README.md

@@ -129,6 +129,7 @@ portal receive 42-relative-parsec-supernova
 #### `Sender` and `Receiver`
 
 - `-r/--relay`: address of the relay server (`:8080`, `myrelay.io:1234`, ...)
+- `-s/--tui-style`: the style of the tui (`rich` | `raw`)
 
 #### `Sender`, `Receiver` and `Relay`
 
@@ -143,9 +144,11 @@ As evident by the file extension, the config is a simple [YAML](https://yaml.org
 
 #### Default configuration
 ```yaml
-relay: 167.71.65.96:80
+relay: portal.spatiumportae.com
 verbose: false
 prompt_overwrite_files: true
+relay_serve_port: 8080
+tui_style: rich
 ```
 
 ### Hosting your own relay
@@ -231,4 +234,4 @@ The public relay available for everyone to use is..
   <a href="https://m.do.co/c/73a491fda077">
     <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/PoweredByDO/DO_Powered_by_Badge_blue.svg" width="201px">
   </a>
-</p>
+</p>

cmd/portal/commands/config.go

@@ -0,0 +1,92 @@
+package commands
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/SpatiumPortae/portal/cmd/portal/config"
+	"github.com/alecthomas/chroma/quick"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func Config() *cobra.Command {
+
+	pathCmd := &cobra.Command{
+		Use:   "path",
+		Short: "Output the path of the config file",
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Println(viper.ConfigFileUsed())
+		},
+	}
+
+	viewCmd := &cobra.Command{
+		Use:   "view",
+		Short: "View the configured options",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			configPath := viper.ConfigFileUsed()
+			config, err := os.ReadFile(configPath)
+			if err != nil {
+				return fmt.Errorf("config file (%s) could not be read: %w", configPath, err)
+			}
+			if err := quick.Highlight(os.Stdout, string(config), "yaml", "terminal256", "onedark"); err != nil {
+				// Failed to highlight output, output un-highlighted config file contents.
+				fmt.Println(string(config))
+			}
+			return nil
+		},
+	}
+
+	editCmd := &cobra.Command{
+		Use:   "edit",
+		Short: "Edit the configuration file",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			configPath := viper.ConfigFileUsed()
+			// Strip arguments from editor variable -- allows exec.Command to lookup the editor executable correctly.
+			editor, _, _ := strings.Cut(os.Getenv("EDITOR"), " ")
+			if len(editor) == 0 {
+				//lint:ignore ST1005 error string is command output
+				return fmt.Errorf(
+					"Could not find default editor (is the $EDITOR variable set?)\nOptionally you can open the file (%s) manually", configPath,
+				)
+			}
+
+			editorCmd := exec.Command(editor, configPath)
+			editorCmd.Stdin = os.Stdin
+			editorCmd.Stdout = os.Stdout
+			editorCmd.Stderr = os.Stderr
+			if err := editorCmd.Run(); err != nil {
+				return fmt.Errorf("failed to open file (%s) in editor (%s): %w", configPath, editor, err)
+			}
+			return nil
+		},
+	}
+	resetCmd := &cobra.Command{
+		Use:   "reset",
+		Short: "Reset to the default configuration",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			configPath := viper.ConfigFileUsed()
+			err := os.WriteFile(configPath, config.GetDefault().Yaml(), 0)
+			if err != nil {
+				return fmt.Errorf("config file (%s) could not be read/written to: %w", configPath, err)
+			}
+			return nil
+		},
+	}
+	configCmd := &cobra.Command{
+		Use:       "config",
+		Short:     "View and configure options",
+		Args:      cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
+		ValidArgs: []string{pathCmd.Name(), viewCmd.Name(), editCmd.Name(), resetCmd.Name()},
+		Run:       func(cmd *cobra.Command, args []string) {},
+	}
+
+	configCmd.AddCommand(pathCmd)
+	configCmd.AddCommand(viewCmd)
+	configCmd.AddCommand(editCmd)
+	configCmd.AddCommand(resetCmd)
+
+	return configCmd
+}

cmd/portal/commands/helpers.go

@@ -0,0 +1,33 @@
+package commands
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/spf13/viper"
+)
+
+const (
+	relayFlagDesc = `Address of relay server. Accepted formats:
+  - 127.0.0.1:8080
+  - [::1]:8080
+  - somedomain.com/relay
+	- ...
+	`
+	tuiStyleFlagDesc = "Style of the tui (rich|raw)"
+)
+
+func setupLoggingFromViper(cmd string) (*os.File, error) {
+	if viper.GetBool("verbose") {
+		f, err := tea.LogToFile(fmt.Sprintf(".portal-%s.log", cmd), fmt.Sprintf("portal-%s: \n", cmd))
+		if err != nil {
+			return nil, fmt.Errorf("could not log to the provided file: %w", err)
+		}
+		return f, nil
+	}
+	log.SetOutput(io.Discard)
+	return nil, nil
+}