|
1
|
"""File renderer — string replacement across a cloned template directory.""" |
|
2
|
|
|
3
|
from __future__ import annotations |
|
4
|
|
|
5
|
import os |
|
6
|
from pathlib import Path |
|
7
|
|
|
8
|
# Directories to skip entirely during rendering |
|
9
|
_SKIP_DIRS: frozenset[str] = frozenset( |
|
10
|
[".git", "node_modules", "vendor", "__pycache__", "_build", "deps", "target", ".venv"] |
|
11
|
) |
|
12
|
|
|
13
|
# Binary/lock file extensions to skip (don't attempt text replacement) |
|
14
|
_SKIP_EXTENSIONS: frozenset[str] = frozenset( |
|
15
|
[ |
|
16
|
".png", |
|
17
|
".jpg", |
|
18
|
".jpeg", |
|
19
|
".gif", |
|
20
|
".ico", |
|
21
|
".woff", |
|
22
|
".woff2", |
|
23
|
".ttf", |
|
24
|
".eot", |
|
25
|
".lock", |
|
26
|
".pyc", |
|
27
|
".pdf", |
|
28
|
".zip", |
|
29
|
".tar", |
|
30
|
".gz", |
|
31
|
".bz2", |
|
32
|
".7z", |
|
33
|
".exe", |
|
34
|
".bin", |
|
35
|
".so", |
|
36
|
".dylib", |
|
37
|
".dll", |
|
38
|
".wasm", |
|
39
|
".db", |
|
40
|
".sqlite", |
|
41
|
".sqlite3", |
|
42
|
] |
|
43
|
) |
|
44
|
|
|
45
|
|
|
46
|
def build_replacements(project: str) -> dict[str, str]: |
|
47
|
"""Build the standard case-variant replacement map from a project name. |
|
48
|
|
|
49
|
E.g. project='my-app' produces: |
|
50
|
'boilerworks' → 'my-app' |
|
51
|
'Boilerworks' → 'My-App' |
|
52
|
'BOILERWORKS' → 'MY-APP' |
|
53
|
'boilerworks_' → 'my_app_' (underscore variant for Python identifiers) |
|
54
|
""" |
|
55
|
# underscore variant (Python module names) |
|
56
|
project_under = project.replace("-", "_") |
|
57
|
project_title = project.replace("-", " ").title().replace(" ", "-") |
|
58
|
project_upper = project.upper() |
|
59
|
|
|
60
|
return { |
|
61
|
"boilerworks_": f"{project_under}_", |
|
62
|
"_boilerworks": f"_{project_under}", |
|
63
|
"BOILERWORKS": project_upper, |
|
64
|
"Boilerworks": project_title, |
|
65
|
"boilerworks": project, |
|
66
|
} |
|
67
|
|
|
68
|
|
|
69
|
def render_file(path: Path, replacements: dict[str, str]) -> bool: |
|
70
|
"""Apply string replacements to a single file in-place. |
|
71
|
|
|
72
|
Returns True if the file was modified, False if skipped or unchanged. |
|
73
|
""" |
|
74
|
if path.suffix.lower() in _SKIP_EXTENSIONS: |
|
75
|
return False |
|
76
|
|
|
77
|
try: |
|
78
|
original = path.read_text(encoding="utf-8", errors="strict") |
|
79
|
except (UnicodeDecodeError, PermissionError): |
|
80
|
# Binary or unreadable file — skip |
|
81
|
return False |
|
82
|
|
|
83
|
modified = original |
|
84
|
for old, new in replacements.items(): |
|
85
|
modified = modified.replace(old, new) |
|
86
|
|
|
87
|
if modified == original: |
|
88
|
return False |
|
89
|
|
|
90
|
path.write_text(modified, encoding="utf-8") |
|
91
|
return True |
|
92
|
|
|
93
|
|
|
94
|
def render_directory( |
|
95
|
root: Path, |
|
96
|
replacements: dict[str, str], |
|
97
|
skip_dirs: frozenset[str] | None = None, |
|
98
|
skip_extensions: frozenset[str] | None = None, |
|
99
|
) -> list[Path]: |
|
100
|
"""Apply replacements to all eligible files under root. |
|
101
|
|
|
102
|
Returns the list of files that were modified. |
|
103
|
""" |
|
104
|
skip_d = skip_dirs if skip_dirs is not None else _SKIP_DIRS |
|
105
|
skip_e = skip_extensions if skip_extensions is not None else _SKIP_EXTENSIONS |
|
106
|
|
|
107
|
modified: list[Path] = [] |
|
108
|
|
|
109
|
for dirpath, dirnames, filenames in os.walk(root): |
|
110
|
# Prune excluded dirs in-place so os.walk doesn't recurse into them |
|
111
|
dirnames[:] = [d for d in dirnames if d not in skip_d] |
|
112
|
|
|
113
|
for filename in filenames: |
|
114
|
filepath = Path(dirpath) / filename |
|
115
|
if filepath.suffix.lower() in skip_e: |
|
116
|
continue |
|
117
|
try: |
|
118
|
was_changed = render_file(filepath, replacements) |
|
119
|
except OSError: |
|
120
|
continue |
|
121
|
if was_changed: |
|
122
|
modified.append(filepath) |
|
123
|
|
|
124
|
return modified |
|
125
|
|
|
126
|
|
|
127
|
def rename_boilerworks_paths(root: Path, project: str) -> list[tuple[Path, Path]]: |
|
128
|
"""Rename any files or directories containing 'boilerworks' in their name. |
|
129
|
|
|
130
|
Walks the tree bottom-up so child renames happen before parents. |
|
131
|
Returns list of (old_path, new_path) pairs. |
|
132
|
""" |
|
133
|
project_under = project.replace("-", "_") |
|
134
|
renames: list[tuple[Path, Path]] = [] |
|
135
|
|
|
136
|
for dirpath, dirnames, filenames in os.walk(root, topdown=False): |
|
137
|
current_dir = Path(dirpath) |
|
138
|
|
|
139
|
# Rename files |
|
140
|
for filename in filenames: |
|
141
|
if "boilerworks" in filename.lower(): |
|
142
|
old = current_dir / filename |
|
143
|
new_name = filename.replace("boilerworks", project).replace("BOILERWORKS", project.upper()) |
|
144
|
new_name = new_name.replace("Boilerworks", project.replace("-", " ").title().replace(" ", "-")) |
|
145
|
# Also handle underscore variant |
|
146
|
new_name = new_name.replace("boilerworks_", f"{project_under}_") |
|
147
|
new = current_dir / new_name |
|
148
|
if old != new: |
|
149
|
old.rename(new) |
|
150
|
renames.append((old, new)) |
|
151
|
|
|
152
|
# Rename subdirectories |
|
153
|
for dirname in dirnames: |
|
154
|
if "boilerworks" in dirname.lower(): |
|
155
|
old = current_dir / dirname |
|
156
|
new_dirname = dirname.replace("boilerworks", project).replace("BOILERWORKS", project.upper()) |
|
157
|
new_dirname = new_dirname.replace("Boilerworks", project.replace("-", " ").title().replace(" ", "-")) |
|
158
|
new_dirname = new_dirname.replace("boilerworks_", f"{project_under}_") |
|
159
|
new = current_dir / new_dirname |
|
160
|
if old != new and old.exists(): |
|
161
|
old.rename(new) |
|
162
|
renames.append((old, new)) |
|
163
|
|
|
164
|
return renames |
|
165
|
|