Files
unitdore/cmd/install.go
sgcommand a8c12c8c21 Add prefix/suffix support, short ID fallback, unit docs
- config: add Prefix/Suffix fields to Config struct
- systemd: ServiceName/Generate/UnitPath/Install/Uninstall/Enable/Disable/Status all accept prefix+suffix
- runtime: fall back to short container ID (12 chars) when container has no name
- cmd: active, status, install all thread prefix/suffix from config
- systemd/generator_test.go: updated all calls + added TestGenerate_WithPrefixSuffix
- docs/generated-units.md: full examples of every unit type + ordering + naming
- README: updated config docs, prefix/suffix section, link to docs/
2026-04-03 15:47:56 +02:00

85 lines
2.1 KiB
Go

package cmd
import (
"fmt"
"github.com/spf13/cobra"
"github.com/warkanum/unitdore/config"
"github.com/warkanum/unitdore/systemd"
)
var dryRun bool
var installCmd = &cobra.Command{
Use: "install",
Short: "Generate and install systemd unit files for all enabled units",
Long: `Install generates .service files for all enabled units and writes them
to the appropriate systemd directory. It does not enable or start them.
Use --dry-run to preview the generated unit files without writing anything.`,
RunE: runInstall,
}
func init() {
installCmd.Flags().BoolVar(&dryRun, "dry-run", false, "preview unit files without writing")
rootCmd.AddCommand(installCmd)
}
func runInstall(cmd *cobra.Command, args []string) error {
cfg, err := config.Load(configPath)
if err != nil {
return err
}
prefix, suffix := cfg.Prefix, cfg.Suffix
installed := 0
skipped := 0
removed := 0
for _, u := range cfg.Units {
if !u.Enabled {
// Remove unit file if it exists for disabled units
if systemd.IsInstalled(u, prefix, suffix) {
if dryRun {
fmt.Printf(" ~ would remove: %s\n", systemd.ServiceName(u, prefix, suffix))
} else {
if err := systemd.Uninstall(u, prefix, suffix); err != nil {
fmt.Printf(" ✗ failed to remove %s: %v\n", u.Name, err)
} else {
fmt.Printf(" - removed: %s (disabled)\n", systemd.ServiceName(u, prefix, suffix))
removed++
}
}
} else {
skipped++
}
continue
}
if dryRun {
content, err := systemd.Generate(u, prefix, suffix)
if err != nil {
fmt.Printf(" ✗ %s: %v\n", u.Name, err)
continue
}
path, _ := systemd.UnitPath(u, prefix, suffix)
fmt.Printf("\n--- %s ---\n%s\n", path, content)
installed++
continue
}
if err := systemd.Install(u, prefix, suffix); err != nil {
fmt.Printf(" ✗ failed: %s: %v\n", u.Name, err)
} else {
path, _ := systemd.UnitPath(u, prefix, suffix)
fmt.Printf(" ✓ installed: %s\n", path)
installed++
}
}
if !dryRun {
fmt.Printf("\nDone. Installed: %d Removed: %d Skipped: %d\n", installed, removed, skipped)
}
return nil
}