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feat: add alias creation to pos system bank interactive menu
gates / consistency-and-conventions (push) Successful in 26s
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New 'alias' subcommand (+ POS_SUBCMDS row, menu option 6 'Manage
aliases'): create/update/list/remove bash aliases that run
'pos system bank run <name>', written into ~/.bashrc inside a managed
marker block (BASH_RC_FILE seam for tests, atomic tmp+mv rewrite).

- alias_valid_name enforces ^[a-zA-Z][a-zA-Z0-9_-]*$
- same-name create is an idempotent retarget; last alias removal cleans
  the whole block; outer ~/.bashrc aliases preserved byte-identically
- outer-alias collision refused (file untouched), PATH-shadow non-blocking
  warn, 'bank remove' drops aliases pointing at the removed command
- GNU sed '1,0p' edge case (block at line 1) fixed with guarded ranges;
  regex-quote literalization avoided via glob case payload match
- t-bank.sh +49 checks (71 -> 120); docs: POS.md, howto/system.md,
  tests/README.md, AGENT_TODO.md; make gen byte-idempotent
  (also refreshes the pos-communication-telegram-listener filetable
  line count so the previous commit's tree is gen-consistent)
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2026-09-12 13:53:44 -04:00
parent fcfa2a569a
commit 59a4c0e1df
8 changed files with 580 additions and 10 deletions
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tests/README.md
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@@ -58,4 +58,4 @@ silently.
| `t-pos-media-yt.sh` | unified `pos media yt` suite: dispatcher + forwarder resolution, shared yt-lib helpers, yt-mp3/mp4/grab/subtitles flags, dry-run deps, `YT_OUT_DIR` seam, `GRAB_DEFAULT` config, negative controls (unsafe-URL no-expansion, `--lang en,ar` single arg, txt timestamp-stripping) |
| `t-telegram-listener-singleton.sh` | Telegram listener single-instance guard: first `--run` acquires the flock, second `--run` fails fast with the exact message, lock auto-releases so the next start is clean, `--status` reports the lock state |
| `t-telegram-listener-reap.sh` | Telegram listener crash-loop regression: non-zero (254) child exit no longer kills the daemon, reply carries the real exit code + output, negative control proves the old `wait`-under-`set -e` idiom dies, getUpdates offset persists across restarts (resume, invalid-state fallback, empty-batch no-write) |
| `t-bank.sh` | Command Bank: bank-lib.sh unit tests (add/remove/update/find/get/list/count/valid/extract_params/substitute_params, multiline `\n` storage round-trip, literal-`\n` escape round-trip, v1 backward compat) + pos system bank CLI integration (help, list, add, show, run, remove, params, invalid name, multiline show/run) |
| `t-bank.sh` | Command Bank: bank-lib.sh unit tests (add/remove/update/find/get/list/count/valid/extract_params/substitute_params, multiline `\n` storage round-trip, literal-`\n` escape round-trip, v1 backward compat) + pos system bank CLI integration (help, list, add, show, run, remove, params, invalid name, multiline show/run) + `alias` subcommand (managed `~/.bashrc` block, exact line format, idempotent create, retarget, list, remove, block cleaned when empty, outer collision refused w/ file untouched, PATH-shadow warn, invalid alias name, unknown command, `bank remove` drops aliases, unrelated bashrc content preserved byte-identically, malformed block, empty-block message) |