From 5861e465a2ccf31d87ea25ac145770786f9cc96e Mon Sep 17 00:00:00 2001
From: bndw <ben@bdw.to>
Date: Sat, 24 Jan 2026 09:48:34 -0800
Subject: Rename project from deploy to ship

- Rename module to github.com/bdw/ship
- Rename cmd/deploy to cmd/ship
- Update all import paths
- Update config path from ~/.config/deploy to ~/.config/ship
- Update VPS env path from /etc/deploy to /etc/ship
- Update README, Makefile, and docs
---
 cmd/ship/env/set.go | 132 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 cmd/ship/env/set.go

(limited to 'cmd/ship/env/set.go')

diff --git a/cmd/ship/env/set.go b/cmd/ship/env/set.go
new file mode 100644
index 0000000..e11d2c9
--- /dev/null
+++ b/cmd/ship/env/set.go
@@ -0,0 +1,132 @@
+package env
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/bdw/ship/internal/ssh"
+	"github.com/bdw/ship/internal/state"
+	"github.com/spf13/cobra"
+)
+
+var setCmd = &cobra.Command{
+	Use:   "set <app> KEY=VALUE...",
+	Short: "Set environment variable(s)",
+	Long:  "Set one or more environment variables for an app. Variables are specified as KEY=VALUE pairs.",
+	Args:  cobra.MinimumNArgs(2),
+	RunE:  runSet,
+}
+
+func init() {
+	setCmd.Flags().StringP("file", "f", "", "Load environment from file")
+}
+
+func runSet(cmd *cobra.Command, args []string) error {
+	name := args[0]
+	envVars := args[1:]
+
+	st, err := state.Load()
+	if err != nil {
+		return fmt.Errorf("error loading state: %w", err)
+	}
+
+	host, _ := cmd.Flags().GetString("host")
+	if host == "" {
+		host = st.GetDefaultHost()
+	}
+
+	if host == "" {
+		return fmt.Errorf("--host is required")
+	}
+
+	app, err := st.GetApp(host, name)
+	if err != nil {
+		return err
+	}
+
+	if app.Type != "app" {
+		return fmt.Errorf("env is only available for apps, not static sites")
+	}
+
+	if app.Env == nil {
+		app.Env = make(map[string]string)
+	}
+
+	// Set variables from args
+	for _, e := range envVars {
+		parts := strings.SplitN(e, "=", 2)
+		if len(parts) == 2 {
+			app.Env[parts[0]] = parts[1]
+			fmt.Printf("Set %s\n", parts[0])
+		} else {
+			return fmt.Errorf("invalid format: %s (expected KEY=VALUE)", e)
+		}
+	}
+
+	// Set variables from file if provided
+	envFile, _ := cmd.Flags().GetString("file")
+	if envFile != "" {
+		fileEnv, err := parseEnvFile(envFile)
+		if err != nil {
+			return fmt.Errorf("error reading env file: %w", err)
+		}
+		for k, v := range fileEnv {
+			app.Env[k] = v
+			fmt.Printf("Set %s\n", k)
+		}
+	}
+
+	if err := st.Save(); err != nil {
+		return fmt.Errorf("error saving state: %w", err)
+	}
+
+	client, err := ssh.Connect(host)
+	if err != nil {
+		return fmt.Errorf("error connecting to VPS: %w", err)
+	}
+	defer client.Close()
+
+	fmt.Println("-> Updating environment file on VPS...")
+	envFilePath := fmt.Sprintf("/etc/ship/env/%s.env", name)
+	envContent := ""
+	for k, v := range app.Env {
+		envContent += fmt.Sprintf("%s=%s\n", k, v)
+	}
+	if err := client.WriteSudoFile(envFilePath, envContent); err != nil {
+		return fmt.Errorf("error updating env file: %w", err)
+	}
+
+	fmt.Println("-> Restarting service...")
+	if _, err := client.RunSudo(fmt.Sprintf("systemctl restart %s", name)); err != nil {
+		return fmt.Errorf("error restarting service: %w", err)
+	}
+
+	fmt.Println("Environment variables updated successfully")
+	return nil
+}
+
+func parseEnvFile(path string) (map[string]string, error) {
+	file, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	env := make(map[string]string)
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) == 2 {
+			env[parts[0]] = parts[1]
+		}
+	}
+
+	return env, scanner.Err()
+}
-- 
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