Matthias Johnson
164087ab22
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Introduces a new job type for long-running systemd user services alongside the existing timer-based jobs. Services use Type=simple with Restart=on-failure and WantedBy=default.target — no .timer unit is created. - New -s flag creates a service job; mutually exclusive with -t/-i/-m/-o - Service jobs tagged with # SYSTAB_TYPE=service in their unit file - enable/disable (-E/-D) start/stop the service in addition to toggling the enabled state, mirroring timer behaviour - -S status shows ActiveState/SubState from systemd directly (avoids false "Inactive" for services in activating state) - -L logs, -e edit mode, -D/-E disable/enable all handle service jobs - Edit mode represents service jobs with 'service' as the schedule column (e.g. new:s,n=name | service | /path/to/cmd) - daemon-reload runs before enable/start during service creation so systemd registers the new unit file first - 22 new tests covering unit file contents, active state, disable/enable, named services, edit mode representation, and flag conflict errors - New demo/services.tape and regenerated demo GIFs Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
159 lines
2.4 KiB
VHS
159 lines
2.4 KiB
VHS
# systab — Persistent Services
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# Creates a managed service (no timer), checks status, disables/enables,
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# inspects via edit mode, then cleans up.
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Output demo/services.gif
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Set Shell bash
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Set Width 1200
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Set Height 600
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Set FontSize 16
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Set TypingSpeed 50ms
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Sleep 1s
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# Create a persistent service
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Hide
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Type "./demo/note.sh 'Creating a persistent service job (runs on login, auto-restarts)'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -s -n monitor -c 'sleep 3600'"
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Sleep 500ms
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Enter
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Sleep 2s
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# Check status — should show Type: Service, Active (running)
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Hide
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Type "./demo/note.sh 'Checking status — service is running'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -S monitor"
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Sleep 500ms
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Enter
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Sleep 2s
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# Inspect the generated unit file
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Hide
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Type "./demo/note.sh 'Inspecting the generated unit file'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "cat ~/.config/systemd/user/systab_*.service | less"
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Sleep 500ms
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Enter
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Sleep 2s
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Type "/SYSTAB_TYPE"
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Enter
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Sleep 2s
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Type "q"
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Sleep 1s
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# View logs
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Hide
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Type "./demo/note.sh 'Viewing service logs'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -L monitor"
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Sleep 500ms
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Enter
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Sleep 2s
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# Disable the service
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Hide
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Type "./demo/note.sh 'Disabling the service (stops it)'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -D monitor"
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Sleep 500ms
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Enter
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Sleep 2s
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# Verify disabled
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Hide
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Type "./demo/note.sh 'Verifying service is disabled/stopped'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -S monitor"
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Sleep 500ms
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Enter
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Sleep 2s
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# Re-enable
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Hide
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Type "./demo/note.sh 'Re-enabling the service'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -E monitor"
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Sleep 500ms
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Enter
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Sleep 2s
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# Open edit mode — service appears with 'service' in schedule column
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Hide
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Type "./demo/note.sh 'Service jobs appear in edit mode with schedule = service'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "EDITOR=nano systab -e"
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Sleep 500ms
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Enter
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Sleep 3s
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# Just view and exit
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Ctrl+X
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Sleep 2s
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# Also show a service created via edit mode
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Hide
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Type "./demo/note.sh 'Creating a service via edit mode: new:s | service | cmd'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "EDITOR=nano systab -e"
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Sleep 500ms
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Enter
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Sleep 3s
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Ctrl+V
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Sleep 500ms
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Down 5
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Sleep 500ms
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Type "new:s,n=watcher | service | sleep 7200"
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Sleep 1s
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Enter
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Ctrl+O
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Sleep 500ms
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Enter
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Sleep 500ms
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Ctrl+X
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Sleep 3s
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# Final status
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Hide
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Type "./demo/note.sh 'Both services visible in status'"
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Enter
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Sleep 500ms
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Show
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Sleep 1s
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Type "systab -S"
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Sleep 500ms
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Enter
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Sleep 3s
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Sleep 2s
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