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fix(cli): detect actual binary path at runtime in install command #160

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fix(cli): detect actual binary path at runtime in install command #160

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28 changes: 24 additions & 4 deletions src/cli/cli.c
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,9 @@
#include <signal.h>
#include <unistd.h>
#endif
#ifdef __APPLE__
#include <mach-o/dyld.h>
#endif
#include "foundation/compat_fs.h"

#ifndef CBM_VERSION
Expand Down Expand Up @@ -2689,13 +2692,30 @@ int cbm_cmd_install(int argc, char **argv) {
}
#endif

/* Step 2: Binary path */
char self_path[1024];
/* Step 2: Binary path — detect actual location at runtime.
* install.ps1 places the binary in $LOCALAPPDATA/Programs/ but the old
* code hardcoded ~/.local/bin/, causing broken MCP configs on Windows.
* Use the same pattern as http_server.c:index_thread_fn(). */
char self_path[1024] = {0};
#ifdef _WIN32
snprintf(self_path, sizeof(self_path), "%s/.local/bin/codebase-memory-mcp.exe", home);
GetModuleFileNameA(NULL, self_path, sizeof(self_path));
cbm_normalize_path_sep(self_path);
#elif defined(__APPLE__)
uint32_t sp_sz = sizeof(self_path);
if (_NSGetExecutablePath(self_path, &sp_sz) != 0)
self_path[0] = '\0';
#else
snprintf(self_path, sizeof(self_path), "%s/.local/bin/codebase-memory-mcp", home);
ssize_t sp_len = readlink("/proc/self/exe", self_path, sizeof(self_path) - 1);
if (sp_len > 0)
self_path[sp_len] = '\0';
#endif
if (!self_path[0]) {
#ifdef _WIN32
snprintf(self_path, sizeof(self_path), "%s/.local/bin/codebase-memory-mcp.exe", home);
#else
snprintf(self_path, sizeof(self_path), "%s/.local/bin/codebase-memory-mcp", home);
#endif
}

/* Step 3: Install/refresh all agent configs */
cbm_install_agent_configs(home, self_path, force, dry_run);
Expand Down