Coverage for little_loops / cli / sprint / _helpers.py: 74%
156 statements
« prev ^ index » next coverage.py v7.12.0, created at 2026-05-22 16:19 -0500
1"""Shared helpers for ll-sprint CLI subcommands."""
3from __future__ import annotations
5from typing import TYPE_CHECKING, Any
7from little_loops.cli.output import PRIORITY_COLOR, TYPE_COLOR, colorize, terminal_width
9if TYPE_CHECKING:
10 from little_loops.config import DependencyMappingConfig
11 from little_loops.dependency_graph import DependencyGraph, WaveContentionNote
12 from little_loops.logger import Logger
15def _score_suffix(issue: Any) -> str:
16 """Build an inline score suffix like ' [ready: 85, conf: 72]'."""
17 cs = getattr(issue, "confidence_score", None)
18 oc = getattr(issue, "outcome_confidence", None)
19 if cs is None and oc is None:
20 return ""
21 parts: list[str] = []
22 if cs is not None:
23 parts.append(f"ready: {cs}")
24 if oc is not None:
25 parts.append(f"conf: {oc}")
26 return f" [{', '.join(parts)}]"
29def _render_execution_plan(
30 waves: list[list[Any]],
31 dep_graph: DependencyGraph,
32 contention_notes: list[WaveContentionNote | None] | None = None,
33 *,
34 config: DependencyMappingConfig | None = None,
35) -> str:
36 """Render execution plan with wave groupings.
38 Args:
39 waves: List of execution waves from get_execution_waves()
40 dep_graph: DependencyGraph for looking up blockers
41 contention_notes: Optional per-wave contention annotations from
42 refine_waves_for_contention(). Same length as waves.
43 config: Optional dependency mapping config for surfacing effective thresholds.
45 Returns:
46 Formatted string showing wave structure
47 """
48 if not waves:
49 return ""
51 # Build logical wave groups: consecutive sub-waves from the same
52 # parent_wave_index are grouped together.
53 logical_waves: list[list[int]] = [] # each entry is list of indices into waves
54 notes = contention_notes or [None] * len(waves)
56 for idx in range(len(waves)):
57 note = notes[idx] if idx < len(notes) else None
58 if note is not None:
59 # Check if this belongs to the same parent as the previous group
60 if logical_waves and notes[logical_waves[-1][0]] is not None:
61 prev_note = notes[logical_waves[-1][0]]
62 if prev_note and prev_note.parent_wave_index == note.parent_wave_index:
63 logical_waves[-1].append(idx)
64 continue
65 logical_waves.append([idx])
66 else:
67 logical_waves.append([idx])
69 total_issues = sum(len(wave) for wave in waves)
70 num_logical = len(logical_waves)
71 lines: list[str] = []
73 width = terminal_width()
74 wave_word = "wave" if num_logical == 1 else "waves"
75 header_text = f"Execution Plan ({total_issues} issues, {num_logical} {wave_word})"
76 fill = "\u2500" * max(0, width - len(header_text) - 4)
77 lines.append("")
78 lines.append(f"\u2500\u2500 {header_text} {fill}")
80 max_title = max(45, width - 30)
82 for logical_idx, group in enumerate(logical_waves):
83 lines.append("")
84 logical_num = logical_idx + 1
85 group_issues = [issue for widx in group for issue in waves[widx]]
86 group_count = len(group_issues)
87 is_contention = len(group) > 1
89 if is_contention:
90 # Multiple sub-waves from overlap splitting
91 threshold_suffix = (
92 f" [min_files={config.overlap_min_files}, ratio={config.overlap_min_ratio}]"
93 if config
94 else ""
95 )
96 lines.append(
97 f"Wave {logical_num} ({group_count} issues, serialized \u2014 file overlap{threshold_suffix}):"
98 )
99 step = 0
100 for widx in group:
101 for issue in waves[widx]:
102 step += 1
103 lines.append(f" Step {step}/{group_count}:")
105 # Truncate title if too long
106 title = issue.title
107 if len(title) > max_title:
108 title = title[: max_title - 3] + "..."
110 issue_type = issue.issue_id.split("-", 1)[0]
111 colored_id = colorize(issue.issue_id, TYPE_COLOR.get(issue_type, "0"))
112 colored_priority = colorize(
113 issue.priority, PRIORITY_COLOR.get(issue.priority, "0")
114 )
115 score_suffix = _score_suffix(issue)
116 lines.append(
117 f" \u2514\u2500\u2500 {colored_id}: {title} ({colored_priority}){score_suffix}"
118 )
119 if hasattr(issue, "path") and issue.path:
120 lines.append(f" {issue.path}")
122 # Show blockers for this issue
123 blockers = dep_graph.blocked_by.get(issue.issue_id, set())
124 if blockers:
125 blockers_str = ", ".join(sorted(blockers))
126 lines.append(f" blocked by: {blockers_str}")
128 # Show contended files once at the end of the group
129 first_note = notes[group[0]]
130 if first_note:
131 paths_str = ", ".join(first_note.contended_paths[:2])
132 extra = len(first_note.contended_paths) - 2
133 if extra > 0:
134 paths_str += f" +{extra} more"
135 lines.append(f" Contended files: {paths_str}")
136 if config is not None:
137 lines.append(
138 " Tune: dependency_mapping.overlap_min_files / overlap_min_ratio in ll-config.json"
139 )
140 else:
141 # Single wave (no overlap splitting)
142 widx = group[0]
143 wave = waves[widx]
145 if logical_num == 1:
146 parallel_note = "(parallel)" if len(wave) > 1 else ""
147 else:
148 parallel_note = f"(after Wave {logical_num - 1})"
149 if len(wave) > 1:
150 parallel_note += " parallel"
151 lines.append(f"Wave {logical_num} {parallel_note}:".strip())
153 for i, issue in enumerate(wave):
154 is_last = i == len(wave) - 1
155 prefix = " \u2514\u2500\u2500 " if is_last else " \u251c\u2500\u2500 "
157 # Truncate title if too long
158 title = issue.title
159 if len(title) > max_title:
160 title = title[: max_title - 3] + "..."
162 issue_type = issue.issue_id.split("-", 1)[0]
163 colored_id = colorize(issue.issue_id, TYPE_COLOR.get(issue_type, "0"))
164 colored_priority = colorize(issue.priority, PRIORITY_COLOR.get(issue.priority, "0"))
165 score_suffix = _score_suffix(issue)
166 lines.append(f"{prefix}{colored_id}: {title} ({colored_priority}){score_suffix}")
168 # Show file path
169 path_indent = " " if is_last else " \u2502 "
170 if hasattr(issue, "path") and issue.path:
171 lines.append(f"{path_indent}{issue.path}")
173 # Show blockers for this issue
174 blockers = dep_graph.blocked_by.get(issue.issue_id, set())
175 if blockers:
176 blocker_prefix = (
177 " \u2514\u2500\u2500 " if is_last else " \u2502 \u2514\u2500\u2500 "
178 )
179 blockers_str = ", ".join(sorted(blockers))
180 lines.append(f"{blocker_prefix}blocked by: {blockers_str}")
182 return "\n".join(lines)
185def _build_issue_contents(issue_infos: list) -> dict[str, str]:
186 """Build issue_id -> file content mapping for dependency analysis."""
187 return {info.issue_id: info.path.read_text() for info in issue_infos if info.path.exists()}
190def _render_dependency_analysis(
191 report: Any,
192 logger: Logger,
193 issue_to_wave: dict[str, int] | None = None,
194 *,
195 config: DependencyMappingConfig | None = None,
196) -> None:
197 """Display dependency analysis results in CLI format.
199 Args:
200 report: DependencyReport from analyze_dependencies()
201 logger: Logger instance
202 issue_to_wave: Optional mapping of issue_id -> wave index. When
203 provided, proposals where the target already runs before the
204 source in wave ordering are counted as "already handled".
205 config: Optional dependency mapping config for custom thresholds.
206 """
207 if not report.proposals and not report.validation.has_issues:
208 return
210 logger.header("Dependency Analysis", char="-", width=60)
212 if report.proposals:
213 # Partition proposals into novel vs already-satisfied
214 novel: list[Any] = []
215 satisfied_count = 0
216 for p in report.proposals:
217 if issue_to_wave is not None:
218 target_wave = issue_to_wave.get(p.target_id)
219 source_wave = issue_to_wave.get(p.source_id)
220 if (
221 target_wave is not None
222 and source_wave is not None
223 and target_wave < source_wave
224 ):
225 satisfied_count += 1
226 continue
227 novel.append(p)
229 if novel:
230 logger.warning(f"Found {len(novel)} potential missing dependency(ies):")
231 high_threshold = config.high_conflict_threshold if config else 0.7
232 conflict_threshold = config.conflict_threshold if config else 0.4
233 for p in novel:
234 if p.conflict_score >= high_threshold:
235 conflict = "HIGH"
236 elif p.conflict_score >= conflict_threshold:
237 conflict = "MEDIUM"
238 else:
239 conflict = "LOW"
240 logger.warning(
241 f" {p.source_id} may depend on {p.target_id} "
242 f"({conflict} conflict, {p.confidence:.0%} confidence)"
243 )
244 if p.overlapping_files:
245 files = ", ".join(p.overlapping_files[:3])
246 if len(p.overlapping_files) > 3:
247 files += " and more"
248 logger.info(f" Shared files: {files}")
250 if satisfied_count > 0:
251 total = len(report.proposals)
252 if not novel:
253 dep_word = "dependency" if total == 1 else "dependencies"
254 logger.info(f"All {total} potential {dep_word} already handled by wave ordering.")
255 else:
256 logger.info(f"({satisfied_count} additional already handled by wave ordering)")
258 if report.validation.has_issues:
259 v = report.validation
260 if v.broken_refs:
261 for issue_id, ref_id in v.broken_refs:
262 logger.warning(f" {issue_id}: references nonexistent {ref_id}")
263 if v.stale_completed_refs:
264 for issue_id, ref_id in v.stale_completed_refs:
265 logger.warning(f" {issue_id}: blocked by {ref_id} (completed)")
266 if v.missing_backlinks:
267 for issue_id, ref_id in v.missing_backlinks:
268 logger.warning(f" {issue_id} blocked by {ref_id}, but {ref_id} missing backlink")
270 logger.info("Run /ll:map-dependencies to apply discovered dependencies")
271 print() # blank line separator