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Fix Claude liveness detection for project paths containing . or _ #2

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Fix Claude liveness detection for project paths containing . or _ #2

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15 changes: 12 additions & 3 deletions main.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,15 @@ import ApplicationServices

// MARK: - Model

/// Claude Code names a project dir after its cwd with every non-alphanumeric
/// character replaced by "-", so /Users/me/src/github.com/a_b becomes
/// -Users-me-src-github-com-a-b. Replacing only "/" silently fails to match
/// any path containing a dot or underscore.
func encodedProjectDir(_ path: String) -> String {
// ASCII-only on purpose: a non-ASCII letter is not [a-zA-Z0-9] either.
String(path.map { $0.isASCII && ($0.isLetter || $0.isNumber) ? $0 : "-" })
}

enum AgentKind: String { case claude = "Claude Code", codex = "Codex" }

struct AgentSession {
Expand Down Expand Up @@ -143,7 +152,7 @@ final class ProcessDiscovery {
// a claude process can hold several project transcripts open; prefer
// the one whose encoded project dir matches the process cwd
if all.count > 1, let cwd {
let encoded = cwd.replacingOccurrences(of: "/", with: "-")
let encoded = encodedProjectDir(cwd)
if let preferred = all.first(where: { $0.contains(encoded) }) { return preferred }
}
return all.first
Expand Down Expand Up @@ -1094,7 +1103,7 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
if let path = snap.transcriptPath {
seen.insert(path)
} else if snap.kind == .claude, let cwd = snap.cwd {
let encoded = cwd.replacingOccurrences(of: "/", with: "-")
let encoded = encodedProjectDir(cwd)
let i = cwdIndex[encoded, default: 0]
cwdIndex[encoded] = i + 1
seen.insert("cwd#\(encoded)#\(i)")
Expand Down Expand Up @@ -1167,7 +1176,7 @@ if CommandLine.arguments.contains("--scan") {
var cwdCounts: [String: Int] = [:]
for s in snaps {
if let p = s.transcriptPath { live.insert(p) }
else if s.kind == .claude, let c = s.cwd { cwdCounts[c.replacingOccurrences(of: "/", with: "-"), default: 0] += 1 }
else if s.kind == .claude, let c = s.cwd { cwdCounts[encodedProjectDir(c), default: 0] += 1 }
}
print("== sessions ==")
for s in SessionScanner().scan(live: live, claudeCwdCounts: cwdCounts) {
Expand Down