feat: sha256:7beffebf7a5585efe2edc5971d33e032bf723c7dda0d0f890d1cccbca6b08d5a · gabriel/muse

feat: muse#53 item 8 — muse symlog grep

Adds `muse symlog grep PATTERN [--file path] [--json]`: searches symbol bodies across their full symlog history for a case-insensitive substring match, answering "when did this symbol last contain the string X?" Reconstructs each entry's body via the existing resolve_symbol_body() and checks it against PATTERN. Scope defaults to every symbol with a journal; narrow with --file.

Covered by tests/test_cmd_symlog_grep.py (6 cases: match in current body, match only in an older version (correctly indexed via newest-first @{N} convention), no match returns empty, case-insensitive matching, --file scoping excludes other files' symbols, missing PATTERN errors). One test iteration note: a comment-only source diff doesn't change a symbol's AST-derived content_id, so no new symlog entry gets written — the "older version" test uses a real statement (a variable assignment) instead of a comment to produce two distinct entries, confirmed via a live muse-dev sandbox before finalizing the test. Confirmed genuine RED by reverting the fix file and re-running (5 of 6 failed; the missing-pattern error case passed incidentally via the pre-existing unrecognized-subcommand fallback), then GREEN with the fix restored plus the full symlog regression suite (239 tests, zero regressions). Live-verified via muse-dev against a disposable /tmp sandbox.

Co-Authored-By: Claude Sonnet 5 <[email protected]>

+23

symbols added

symbols modified

files changed

1236

files in snapshot

dead code introduced

Semantic Changes 27 symbols

~ tests/test_cmd_symlog_grep.py .py 20 symbols added

+ TestSymlogGrep class class TestSymlogGrep L61–124

+ test_case_insensitive_match method method test_case_insensitive_match L101–108

+ test_finds_pattern_in_current_body method method test_finds_pattern_in_current_body L62–73

+ test_finds_pattern_only_in_older_version method method test_finds_pattern_only_in_older_version L75–89

+ test_missing_pattern_errors method method test_missing_pattern_errors L121–124

+ test_no_match_returns_empty method method test_no_match_returns_empty L91–99

+ test_scoped_to_file method method test_scoped_to_file L110–119

+ _commit function function _commit L39–49

+ _init_repo function function _init_repo L28–30

+ _invoke function function _invoke L19–25

+ _make_repo function function _make_repo L52–54

+ _symlog function function _symlog L57–58

+ _write_file function function _write_file L33–36

+ CliRunner import import CliRunner L14–14

+ annotations import import annotations L7–7

+ json import import json L9–9

+ os import import os L10–10

+ pathlib import import pathlib L11–11

+ textwrap import import textwrap L12–12

+ runner variable variable runner L16–16

~ docs/issues/symlog-followup.md .md 3 symbols modified

~ muse symlog grep PATTERN [--file path] [--json]

~ muse symlog — Follow-up Items

~ New items from implementation

~ muse/cli/commands/symlog.py .py 3 symbols added, 1 symbol modified

+ _GrepJson class class _GrepJson L183–188

+ _GrepMatchJson class class _GrepMatchJson L172–180

+ run_grep function function run_grep L826–923

~ run

Files Changed

+1 ~2

1236 in snapshot

+ tests/test_cmd_symlog_grep.py .py

~ docs/issues/symlog-followup.md .md

~ muse/cli/commands/symlog.py .py

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