feat: added config implementation using viper

cmd/config.go

@@ -0,0 +1,115 @@
+package cmd
+
+import (
+	"os"
+
+	"git.towk2.me/towk/makeshift/pkg/util"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+)
+
+const CONFIG_FILE = `---
+#
+# Makeshift Config
+#
+# Repository: https://git.towk2.me/towk/makeshift
+#
+# Default configuration file for 'makeshift' CLI and service.
+# This file was autogenerated using 'makeshift config new' command.
+#
+
+# Set the service host.
+host: http://localhost:5050
+
+# Set the path to the file or directory to download.
+path: help.txt
+
+# Set the log file path. Logs will be written to this location.
+log-file: logs/makeshift.log
+
+# Set the log level. Possible values include 'debug', 'info', 'warn',
+# 'error', 'disabled', and 'trace'.
+log-level: info
+
+# Set the plugins to use when downloading files and/or directories.
+plugins:
+  - smd
+  - jinja2
+
+# Set the positional arguments to pass to ALL plugins when downloading
+# files and directories. NOTE: These arguments may be ignored or not
+# used within certain plugins.
+plugin-args:
+
+# Set the key-word arguments stored in the data that is passed to ALL
+# plugins when downloading files and directories. NOTE: These arguments
+# may be ignored or not used within certain plugins.
+plugin-kwargs:
+
+# Set the profiles to use when downloading files and/or directories.
+profiles:
+  - default
+
+# Set whether to extract the archive when downloading directories.
+extract: false
+
+# Set whether to remove an archive after downloading and extracting.
+# This requires that the 'extract' flag be set to 'true'.
+remove-archive: false
+
+# Set the path to a CA certificate.
+cacert: ""
+
+# Set the path to a CA key file.
+keyfile: ""
+`
+
+var configCmd = &cobra.Command{
+	Use:   "config",
+	Short: "Manage makeshift config file",
+}
+
+var configNewCmd = &cobra.Command{
+	Use: "new [path]",
+	Example: `
+  # create a new default config at specified path
+  makeshift config new configs/makeshift.yaml
+`,
+	Args:  cobra.ExactArgs(1),
+	Short: "Create a new config file",
+	Run: func(cmd *cobra.Command, args []string) {
+		for _, path := range args {
+			var (
+				overwrite, _ = cmd.Flags().GetBool("overwrite")
+
+				exists bool
+				err    error
+			)
+			if exists, err = util.PathExists(path); err != nil {
+				log.Error().
+					Err(err).
+					Str("path", path).
+					Msg("failed to determine if path exists")
+			} else {
+				if exists && !overwrite {
+					log.Error().Msg("file exists and '--overwrite' flag not passed")
+					return
+				}
+				err := os.WriteFile(path, []byte(CONFIG_FILE), 0o644)
+				if err != nil {
+					log.Error().
+						Err(err).
+						Str("path", path).
+						Msg("failed to write diefault config file to path")
+					continue
+				}
+			}
+		}
+	},
+}
+
+func init() {
+	configNewCmd.Flags().BoolP("overwrite", "f", false, "Set whether to overwrite an existing file")
+	configCmd.AddCommand(configNewCmd)
+	rootCmd.AddCommand(configCmd)
+}