fix(integrations): Cline overrides post_process_command_content (correct hook name)

[jawwad-ali]

What

ClineIntegration defined its command-content transform as post_process_content, but the overridable base hook is IntegrationBase.post_process_command_content — the method CommandRegistrar.register_commands() dispatches to (agents.py:813 and :877) for every non-skills integration.

Because the names differed, Cline's method never overrode the base hook. For extension/preset command files registered via CommandRegistrar, the registrar therefore ran the base no-op, so those files never received Cline's dot-to-hyphen hook-command note (_inject_hook_command_note) — the note instructing the agent to replace dots with hyphens when invoking hook commands.

(Cline's own setup() still works because it calls the method directly. And handoff references are already hyphenated independently by the registrar's _hyphenate_body_refs, so that transform was unaffected — renaming just makes Cline's own copy run too, harmlessly, since both are idempotent.)

Fix

Rename post_process_content → post_process_command_content (matching the base hook and the post_process_skill_content exact-name-override convention used by claude/copilot/agy/kimi/droid/vibe), and update the single internal caller in setup(). No test referenced the old name.

Tests

tests/test_post_process.py::TestClineRealPostProcess::test_cline_transforms_applied_via_registrar — registers an extension command through CommandRegistrar and asserts Cline's real transform ran (the hook-command note's "replace dots" text is present). Fails before the fix (note absent — the base no-op ran); passes after. ruff clean; all 11 post-process tests pass.

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AI-assisted: authored with Claude Code. I traced the registrar dispatch (post_process_command_content at agents.py:813/877), confirmed the exact-name-override convention across sibling integrations, and verified via fail-before that the hook-command note is missing without the rename.

[Copilot]

Pull request overview

Fixes Cline post-processing for extension and preset commands by overriding the registrar’s correct hook.

Changes:

• Renames the Cline hook and updates its setup caller.
• Adds regression coverage for registrar-applied Cline transforms.

Show a summary per file

File	Description
src/specify_cli/integrations/cline/__init__.py	Corrects the post-processing hook override.
tests/test_post_process.py	Tests real Cline transforms through CommandRegistrar.

Review details

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• Files reviewed: 2/2 changed files
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• Review effort level: Medium

[mnriem]

Thank you!