Module platform 

Platform detection and binary path utilities.

Functions

binary_candidates 🔒

Returns candidate filenames to search for a binary (platform-dependent).

check_dir_writable 🔒

Verifies that dir is writable by creating a temporary file in it.

default_local_bin 🔒

Returns ~/.local/bin, the default install directory on Unix.

executable_name 🔒

Returns the platform executable filename (identity on Unix, .exe on Windows).

find_in_path 🔒

Searches PATH for a binary by name, returning the first match.

home_dir 🔒

Returns the user’s home directory via dirs_next.

platform_binary_name 🔒

Builds the platform-specific binary name (e.g. tempo-wallet-darwin-arm64).

platform_tuple 🔒

set_executable_permissions 🔒

Sets the file mode to 0o755 (owner rwx, group/other rx).