Coverage for little_loops / cli / sprint / _helpers.py: 5%
153 statements
« prev ^ index » next coverage.py v7.12.0, created at 2026-04-11 23:20 -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) -> str:
34 """Render execution plan with wave groupings.
36 Args:
37 waves: List of execution waves from get_execution_waves()
38 dep_graph: DependencyGraph for looking up blockers
39 contention_notes: Optional per-wave contention annotations from
40 refine_waves_for_contention(). Same length as waves.
42 Returns:
43 Formatted string showing wave structure
44 """
45 if not waves:
46 return ""
48 # Build logical wave groups: consecutive sub-waves from the same
49 # parent_wave_index are grouped together.
50 logical_waves: list[list[int]] = [] # each entry is list of indices into waves
51 notes = contention_notes or [None] * len(waves)
53 for idx in range(len(waves)):
54 note = notes[idx] if idx < len(notes) else None
55 if note is not None:
56 # Check if this belongs to the same parent as the previous group
57 if logical_waves and notes[logical_waves[-1][0]] is not None:
58 prev_note = notes[logical_waves[-1][0]]
59 if prev_note and prev_note.parent_wave_index == note.parent_wave_index:
60 logical_waves[-1].append(idx)
61 continue
62 logical_waves.append([idx])
63 else:
64 logical_waves.append([idx])
66 total_issues = sum(len(wave) for wave in waves)
67 num_logical = len(logical_waves)
68 lines: list[str] = []
70 width = terminal_width()
71 wave_word = "wave" if num_logical == 1 else "waves"
72 header_text = f"Execution Plan ({total_issues} issues, {num_logical} {wave_word})"
73 fill = "\u2500" * max(0, width - len(header_text) - 4)
74 lines.append("")
75 lines.append(f"\u2500\u2500 {header_text} {fill}")
77 max_title = max(45, width - 30)
79 for logical_idx, group in enumerate(logical_waves):
80 lines.append("")
81 logical_num = logical_idx + 1
82 group_issues = [issue for widx in group for issue in waves[widx]]
83 group_count = len(group_issues)
84 is_contention = len(group) > 1
86 if is_contention:
87 # Multiple sub-waves from overlap splitting
88 lines.append(
89 f"Wave {logical_num} ({group_count} issues, serialized \u2014 file overlap):"
90 )
91 step = 0
92 for widx in group:
93 for issue in waves[widx]:
94 step += 1
95 lines.append(f" Step {step}/{group_count}:")
97 # Truncate title if too long
98 title = issue.title
99 if len(title) > max_title:
100 title = title[: max_title - 3] + "..."
102 issue_type = issue.issue_id.split("-", 1)[0]
103 colored_id = colorize(issue.issue_id, TYPE_COLOR.get(issue_type, "0"))
104 colored_priority = colorize(
105 issue.priority, PRIORITY_COLOR.get(issue.priority, "0")
106 )
107 score_suffix = _score_suffix(issue)
108 lines.append(
109 f" \u2514\u2500\u2500 {colored_id}: {title} ({colored_priority}){score_suffix}"
110 )
111 if hasattr(issue, "path") and issue.path:
112 lines.append(f" {issue.path}")
114 # Show blockers for this issue
115 blockers = dep_graph.blocked_by.get(issue.issue_id, set())
116 if blockers:
117 blockers_str = ", ".join(sorted(blockers))
118 lines.append(f" blocked by: {blockers_str}")
120 # Show contended files once at the end of the group
121 first_note = notes[group[0]]
122 if first_note:
123 paths_str = ", ".join(first_note.contended_paths[:2])
124 extra = len(first_note.contended_paths) - 2
125 if extra > 0:
126 paths_str += f" +{extra} more"
127 lines.append(f" Contended files: {paths_str}")
128 else:
129 # Single wave (no overlap splitting)
130 widx = group[0]
131 wave = waves[widx]
133 if logical_num == 1:
134 parallel_note = "(parallel)" if len(wave) > 1 else ""
135 else:
136 parallel_note = f"(after Wave {logical_num - 1})"
137 if len(wave) > 1:
138 parallel_note += " parallel"
139 lines.append(f"Wave {logical_num} {parallel_note}:".strip())
141 for i, issue in enumerate(wave):
142 is_last = i == len(wave) - 1
143 prefix = " \u2514\u2500\u2500 " if is_last else " \u251c\u2500\u2500 "
145 # Truncate title if too long
146 title = issue.title
147 if len(title) > max_title:
148 title = title[: max_title - 3] + "..."
150 issue_type = issue.issue_id.split("-", 1)[0]
151 colored_id = colorize(issue.issue_id, TYPE_COLOR.get(issue_type, "0"))
152 colored_priority = colorize(issue.priority, PRIORITY_COLOR.get(issue.priority, "0"))
153 score_suffix = _score_suffix(issue)
154 lines.append(f"{prefix}{colored_id}: {title} ({colored_priority}){score_suffix}")
156 # Show file path
157 path_indent = " " if is_last else " \u2502 "
158 if hasattr(issue, "path") and issue.path:
159 lines.append(f"{path_indent}{issue.path}")
161 # Show blockers for this issue
162 blockers = dep_graph.blocked_by.get(issue.issue_id, set())
163 if blockers:
164 blocker_prefix = (
165 " \u2514\u2500\u2500 " if is_last else " \u2502 \u2514\u2500\u2500 "
166 )
167 blockers_str = ", ".join(sorted(blockers))
168 lines.append(f"{blocker_prefix}blocked by: {blockers_str}")
170 return "\n".join(lines)
173def _build_issue_contents(issue_infos: list) -> dict[str, str]:
174 """Build issue_id -> file content mapping for dependency analysis."""
175 return {info.issue_id: info.path.read_text() for info in issue_infos if info.path.exists()}
178def _render_dependency_analysis(
179 report: Any,
180 logger: Logger,
181 issue_to_wave: dict[str, int] | None = None,
182 *,
183 config: DependencyMappingConfig | None = None,
184) -> None:
185 """Display dependency analysis results in CLI format.
187 Args:
188 report: DependencyReport from analyze_dependencies()
189 logger: Logger instance
190 issue_to_wave: Optional mapping of issue_id -> wave index. When
191 provided, proposals where the target already runs before the
192 source in wave ordering are counted as "already handled".
193 config: Optional dependency mapping config for custom thresholds.
194 """
195 if not report.proposals and not report.validation.has_issues:
196 return
198 logger.header("Dependency Analysis", char="-", width=60)
200 if report.proposals:
201 # Partition proposals into novel vs already-satisfied
202 novel: list[Any] = []
203 satisfied_count = 0
204 for p in report.proposals:
205 if issue_to_wave is not None:
206 target_wave = issue_to_wave.get(p.target_id)
207 source_wave = issue_to_wave.get(p.source_id)
208 if (
209 target_wave is not None
210 and source_wave is not None
211 and target_wave < source_wave
212 ):
213 satisfied_count += 1
214 continue
215 novel.append(p)
217 if novel:
218 logger.warning(f"Found {len(novel)} potential missing dependency(ies):")
219 high_threshold = config.high_conflict_threshold if config else 0.7
220 conflict_threshold = config.conflict_threshold if config else 0.4
221 for p in novel:
222 if p.conflict_score >= high_threshold:
223 conflict = "HIGH"
224 elif p.conflict_score >= conflict_threshold:
225 conflict = "MEDIUM"
226 else:
227 conflict = "LOW"
228 logger.warning(
229 f" {p.source_id} may depend on {p.target_id} "
230 f"({conflict} conflict, {p.confidence:.0%} confidence)"
231 )
232 if p.overlapping_files:
233 files = ", ".join(p.overlapping_files[:3])
234 if len(p.overlapping_files) > 3:
235 files += " and more"
236 logger.info(f" Shared files: {files}")
238 if satisfied_count > 0:
239 total = len(report.proposals)
240 if not novel:
241 dep_word = "dependency" if total == 1 else "dependencies"
242 logger.info(f"All {total} potential {dep_word} already handled by wave ordering.")
243 else:
244 logger.info(f"({satisfied_count} additional already handled by wave ordering)")
246 if report.validation.has_issues:
247 v = report.validation
248 if v.broken_refs:
249 for issue_id, ref_id in v.broken_refs:
250 logger.warning(f" {issue_id}: references nonexistent {ref_id}")
251 if v.stale_completed_refs:
252 for issue_id, ref_id in v.stale_completed_refs:
253 logger.warning(f" {issue_id}: blocked by {ref_id} (completed)")
254 if v.missing_backlinks:
255 for issue_id, ref_id in v.missing_backlinks:
256 logger.warning(f" {issue_id} blocked by {ref_id}, but {ref_id} missing backlink")
258 logger.info("Run /ll:map-dependencies to apply discovered dependencies")
259 print() # blank line separator