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)
- rename bin/pos-bank -> bin/pos-system-bank with # POS: system bank
header; CLI becomes 'pos system bank'; BANK_FILE storage seam and v2
escaped format unchanged
- delete bin/pos-system-alias; remove its POS.md/howto sections and the
system-alias INTERACTIVE_CMDS entry; pos ai alias untouched
- update bin/pos comment + usage example, completions (gen), docs,
tests/t-bank.sh CLI path, AGENT_TODO Done notes
bank.env is line-oriented (name|description|command) so commands with
real newlines spanned records: bank_load truncated the command to its
first line and the remaining script lines became bogus entries. The
bank_get+cut -f3 retrieval path also truncated at embedded tabs.
- lib/bank-lib.sh: v2 format escapes backslash->\\ and newline->\\n
in the command field, writes # BANK_VERSION: 2; bank_load decodes
with printf %b only for v2 files, so existing v1 files load raw
(backward compatible, verified against the real ts-google entry).
- bin/pos-bank: cmd_show/cmd_run/cmd_edit now read fields from the
BANK_* arrays via bank_find instead of bank_get+cut.
- tests/t-bank.sh: +13 checks (71 total) - multiline round-trip exact
bytes, literal backslash-n, v1 raw-backslash compat, v1+re-save
byte-identical, CLI show/run full script.
- bin/pos: _pos_category_list now emits category-less tools (pos-bank,
pos-config, pos-tree) as sorted menu entries with an empty subcommand
column, deduped against real categories (pos-ai). bank previously
never appeared in the bare 'pos' menu.
- bin/pos-bank: fixed invalid 'local name="" -a cli_params=()' at
cmd_run (line 150) — bash rejected '-a' after an assignment, crashing
every 'pos bank run' with 'local: -a: not a valid identifier'.
Split into 'local name=""' + 'local -a cli_params=()'.
- tests/t-bank.sh: added B12-B14 covering cmd_run (no-params,
missing-command, param substitution) — would have caught the crash.
- AGENT_TODO.md: bank feature moved to Done.
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