feat: dynamic function budget for daily-function-namer (replace fixed 3-file limit)

[Copilot]

The daily-function-namer workflow processed a fixed 3 files per run regardless of file size, leading to underutilization on small files and no flexibility for large ones.

Changes

• Code-driven file selection (Step 1): A single bash script now deterministically computes which files to analyze — it reads last_index from cache, enumerates all Go files, counts functions per file via grep -c "^func ", and applies the greedy budget/cap algorithm in a shell loop, outputting selected_count, new_last_index, and the file list
• Candidate pool: 8 files selected from round-robin starting position
• Greedy selection: Add files in order until cumulative function count hits 25 or 6 files are selected — whichever comes first
• Smart index advancement: Round-robin index advances by selected_count (actual files analyzed) instead of a hardcoded +3
• Set bash: true to allow the selection script to run freely
• Updated issue body template to include a Function Budget line and variable file list
• Regenerated daily-function-namer.lock.yml via make recompile

Scenario	Before	After
8 tiny files (2 fn each)	6 functions	up to 12 functions (6 files)
1 massive file (30 fn)	3 files analyzed	1 file fills budget
Mixed sizes	3 files regardless	up to 6 small or 1–2 large

[!WARNING]

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[pelikhan]

@copilot use steps to compute function set using code

[Copilot]

@copilot use steps to compute function set using code

Done in d3f164e. Replaced the prose-described greedy selection (Steps 1–3) with a single bash script in Step 1 that deterministically computes the file set: it reads last_index from cache via python3, enumerates all Go files with find, counts functions per file using grep -c "^func ", applies the greedy budget/cap logic in a shell loop, and outputs selected_count, new_last_index, and the file list directly. Also switched bash: true so the script is allowed to run.

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[Copilot]

Pull request overview

Updates the daily-function-namer workflow to select files based on an estimated per-run function budget (instead of a fixed “3 files”), improving utilization on small files and avoiding overwork on large files.

Changes:

• Replaced the fixed “next 3 files” rotation with a Step 1 selection script that greedily selects files up to a 25-function budget (max 6 files).
• Advanced the round-robin index by the number of files actually selected.
• Updated the issue template to support a variable number of analyzed files and include a Function Budget line; regenerated the lockfile.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.

File	Description
.github/workflows/daily-function-namer.md	Adds the dynamic selection script + updates workflow instructions and issue template.
.github/workflows/daily-function-namer.lock.yml	Reflects the updated workflow manifest, including broader Bash tool permissions.

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[Copilot]

Setting tools.bash: true grants unrestricted Bash execution for the agent. If least-privilege is desired, keep an explicit allowlist of the specific commands needed by the selection script (e.g., python3, find, sort, grep, seq, etc.) instead of full Bash.

Suggested change

	bash: true
	bash:
	allowed-commands:
	- python3
	- find
	- sort
	- grep
	- seq

[Copilot]

The issue template placeholder Function Budget: <total_functions_analyzed> ... doesn’t correspond to any named output from Step 1 (which emits total_functions_approx). Consider aligning the placeholder/name with the script output (or clarify that it should be the approximate count) to avoid confusion when the agent fills in the issue body.

Suggested change

	**Function Budget**: <total_functions_analyzed> functions across <selected_count> files
	**Function Budget**: ~<total_functions_approx> functions across <selected_count> files

[Copilot]

The agent tool allowlist was broadened from a set of specific Bash(<cmd>) entries to unrestricted Bash. If this isn’t intentionally increasing privileges, consider reverting to a command allowlist and adding only what the new selection logic needs, then regenerate the lockfile.

Suggested change

-- /bin/bash -c 'export PATH="$(find /opt/hostedtoolcache -maxdepth 4 -type d -name bin 2>/dev/null | tr '\''\n'\'' '\'':'\'')$PATH"; [ -n "$GOROOT" ] && export PATH="$GOROOT/bin:$PATH" || true && claude --print --disable-slash-commands --no-chrome --mcp-config /tmp/gh-aw/mcp-config/mcp-servers.json --allowed-tools '\''Bash,BashOutput,Edit,Edit(/tmp/gh-aw/cache-memory/*),ExitPlanMode,Glob,Grep,KillBash,LS,MultiEdit,MultiEdit(/tmp/gh-aw/cache-memory/*),NotebookEdit,NotebookRead,Read,Read(/tmp/gh-aw/cache-memory/*),Task,TodoWrite,Write,Write(/tmp/gh-aw/cache-memory/*),mcp__github__download_workflow_run_artifact,mcp__github__get_code_scanning_alert,mcp__github__get_commit,mcp__github__get_dependabot_alert,mcp__github__get_discussion,mcp__github__get_discussion_comments,mcp__github__get_file_contents,mcp__github__get_job_logs,mcp__github__get_label,mcp__github__get_latest_release,mcp__github__get_me,mcp__github__get_notification_details,mcp__github__get_pull_request,mcp__github__get_pull_request_comments,mcp__github__get_pull_request_diff,mcp__github__get_pull_request_files,mcp__github__get_pull_request_review_comments,mcp__github__get_pull_request_reviews,mcp__github__get_pull_request_status,mcp__github__get_release_by_tag,mcp__github__get_secret_scanning_alert,mcp__github__get_tag,mcp__github__get_workflow_run,mcp__github__get_workflow_run_logs,mcp__github__get_workflow_run_usage,mcp__github__issue_read,mcp__github__list_branches,mcp__github__list_code_scanning_alerts,mcp__github__list_commits,mcp__github__list_dependabot_alerts,mcp__github__list_discussion_categories,mcp__github__list_discussions,mcp__github__list_issue_types,mcp__github__list_issues,mcp__github__list_label,mcp__github__list_notifications,mcp__github__list_pull_requests,mcp__github__list_releases,mcp__github__list_secret_scanning_alerts,mcp__github__list_starred_repositories,mcp__github__list_tags,mcp__github__list_workflow_jobs,mcp__github__list_workflow_run_artifacts,mcp__github__list_workflow_runs,mcp__github__list_workflows,mcp__github__pull_request_read,mcp__github__search_code,mcp__github__search_issues,mcp__github__search_orgs,mcp__github__search_pull_requests,mcp__github__search_repositories,mcp__github__search_users'\'' --debug-file /tmp/gh-aw/agent-stdio.log --verbose --permission-mode bypassPermissions --output-format stream-json "$(cat /tmp/gh-aw/aw-prompts/prompt.txt)"${GH_AW_MODEL_AGENT_CLAUDE:+ --model "$GH_AW_MODEL_AGENT_CLAUDE"}' 2>&1 | tee -a /tmp/gh-aw/agent-stdio.log

-- /bin/bash -c 'export PATH="$(find /opt/hostedtoolcache -maxdepth 4 -type d -name bin 2>/dev/null | tr '\''\n'\'' '\'':'\'')$PATH"; [ -n "$GOROOT" ] && export PATH="$GOROOT/bin:$PATH" || true && claude --print --disable-slash-commands --no-chrome --mcp-config /tmp/gh-aw/mcp-config/mcp-servers.json --allowed-tools '\''Edit,Edit(/tmp/gh-aw/cache-memory/*),ExitPlanMode,Glob,Grep,KillBash,LS,MultiEdit,MultiEdit(/tmp/gh-aw/cache-memory/*),NotebookEdit,NotebookRead,Read,Read(/tmp/gh-aw/cache-memory/*),Task,TodoWrite,Write,Write(/tmp/gh-aw/cache-memory/*),mcp__github__download_workflow_run_artifact,mcp__github__get_code_scanning_alert,mcp__github__get_commit,mcp__github__get_dependabot_alert,mcp__github__get_discussion,mcp__github__get_discussion_comments,mcp__github__get_file_contents,mcp__github__get_job_logs,mcp__github__get_label,mcp__github__get_latest_release,mcp__github__get_me,mcp__github__get_notification_details,mcp__github__get_pull_request,mcp__github__get_pull_request_comments,mcp__github__get_pull_request_diff,mcp__github__get_pull_request_files,mcp__github__get_pull_request_review_comments,mcp__github__get_pull_request_reviews,mcp__github__get_pull_request_status,mcp__github__get_release_by_tag,mcp__github__get_secret_scanning_alert,mcp__github__get_tag,mcp__github__get_workflow_run,mcp__github__get_workflow_run_logs,mcp__github__get_workflow_run_usage,mcp__github__issue_read,mcp__github__list_branches,mcp__github__list_code_scanning_alerts,mcp__github__list_commits,mcp__github__list_dependabot_alerts,mcp__github__list_discussion_categories,mcp__github__list_discussions,mcp__github__list_issue_types,mcp__github__list_issues,mcp__github__list_label,mcp__github__list_notifications,mcp__github__list_pull_requests,mcp__github__list_releases,mcp__github__list_secret_scanning_alerts,mcp__github__list_starred_repositories,mcp__github__list_tags,mcp__github__list_workflow_jobs,mcp__github__list_workflow_run_artifacts,mcp__github__list_workflow_runs,mcp__github__list_workflows,mcp__github__pull_request_read,mcp__github__search_code,mcp__github__search_issues,mcp__github__search_orgs,mcp__github__search_pull_requests,mcp__github__search_repositories,mcp__github__search_users'\'' --debug-file /tmp/gh-aw/agent-stdio.log --verbose --permission-mode bypassPermissions --output-format stream-json "$(cat /tmp/gh-aw/aw-prompts/prompt.txt)"${GH_AW_MODEL_AGENT_CLAUDE:+ --model "$GH_AW_MODEL_AGENT_CLAUDE"}' 2>&1 | tee -a /tmp/gh-aw/agent-stdio.log

[Copilot]

The function-count command substitution can break for files with zero matches. grep -c prints 0 but exits with status 1 when no lines match, so grep -c ... || echo 0 produces two zeros, making COUNT non-numeric (e.g., "0 0") and causing the arithmetic update of TOTAL_FNS to fail. Adjust the pipeline so it always captures exactly one integer (e.g., ignore grep’s exit code without appending another 0, or normalize COUNT after the command).

Suggested change

	COUNT=$(grep -c "^func " "$f" 2>/dev/null || echo 0)
	COUNT=$(grep -c "^func " "$f" 2>/dev/null || true)
	COUNT=${COUNT:-0}