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Fix transcript-dir encoding on Windows (and underscore paths) #1

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Fix transcript-dir encoding on Windows (and underscore paths) #1

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17 changes: 14 additions & 3 deletions scripts/extract_chats.py
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Original file line number Diff line number Diff line change
Expand Up @@ -83,10 +83,21 @@ def edited_files(content):

def projects_dir_for(cwd):
"""Claude stores transcripts under ~/.claude/projects/<encoded-cwd>/,
where the cwd has every '/' and '.' replaced by '-'."""
where the cwd has every non-alphanumeric char replaced by '-'. This covers
POSIX ('/', '.', '_') and Windows ('\\', ':', drive letters) alike."""
home = os.path.expanduser("~")
encoded = re.sub(r"[/.]", "-", os.path.abspath(cwd))
return os.path.join(home, ".claude", "projects", encoded)
projects = os.path.join(home, ".claude", "projects")
encoded = re.sub(r"[^a-zA-Z0-9]", "-", os.path.abspath(cwd))
candidate = os.path.join(projects, encoded)
if os.path.isdir(candidate):
return candidate
# Fallback: case-insensitive match (e.g. Windows drive-letter casing,
# where abspath may yield 'C:' but the stored dir starts 'c-').
if os.path.isdir(projects):
for name in os.listdir(projects):
if name.lower() == encoded.lower():
return os.path.join(projects, name)
return candidate


def parse_session(path, tail):
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