add-abbreviation

name	add-abbreviation
description	Add a new jj abbreviation across the 4 required sites (register, erase, README, test) with verification. Invoke manually; has side effects.
disable-model-invocation	true

Add Abbreviation

Procedure for adding a new j-prefixed abbreviation. Updating all 4 sites simultaneously is mandatory — see .claude/rules/abbreviations.md.

Inputs

Ask the user for these three (confirm if any are missing):

1. suffix — the part after j (e.g. re for jre)
2. expansion — the command it expands to (e.g. jj restore)
3. category — which group of the README table it belongs to (Core / Log / Change editing / Bookmarks / Operation log / Git bridge / Workspace)

Verify the new abbr does not collide with an existing one, and that it stays unique under a custom $jujutsu_fish_prefix (multi-char prefixes are supported).

Steps

1. conf.d/jujutsu.fish — register

Add one line under the matching category comment block inside __jujutsu_fish_register_abbrs:

abbr -a {$p}<suffix> '<expansion>'

Use $p (= $jujutsu_fish_prefix). Never hardcode j.

2. conf.d/jujutsu.fish — erase

Add <suffix> to the for short in ... list inside __jujutsu_fish_erase_abbrs. If you skip this, the abbr survives fisher remove as a universal variable.

3. README.md — abbreviations table

Add one row to the matching category block under ## Usage → ### Abbreviations:

| `j<suffix>` | `<expansion>` |

4. tests/abbreviations.test.fish — test

Add at least one assertion for the default-prefix case:

@test "j<suffix> expansion" (abbr --show | string match -rq "^abbr -a -- j<suffix> '<expansion>'\$") $status -eq 0

If the expansion contains spaces or special characters, mirror the quoting style used by the existing jgpa row.

Verification

Run both, in order, and confirm both are green:

fish_indent --check conf.d/jujutsu.fish tests/abbreviations.test.fish
fishtape tests/abbreviations.test.fish

A missing erase-list entry will not fail the test suite — visually confirm the suffix exists in the erase loop.

Done when

• All 4 files are modified
• fishtape passes every abbreviation test
• fish_indent --check passes
• Diff shows a new row in the README table