Shell Dep Version 46 Hot -

Instead of writing brittle which checks or embedding apt-get install commands in your scripts, shell-dep allows you to define a .shell-dep.toml file:

[hot] max_sig_age_days = 60 You cannot hot-swap a binary that is currently running as a process (e.g., rg while a rg search is executing). Stop the process first, or use shell-dep hot-swap --force (not recommended). Is Shell Dep Version 46 Hot Production-Ready? Yes—with a caveat. shell dep version 46 hot

With v46 Hot, shell-dep hot-swap --bin rg atomically replaces the binary pointer in your environment’s PATH cache. The change is visible to the very next line in your script. Instead of writing brittle which checks or embedding

export SHELL_DEP_HOT_CACHE_DIR=/tmp/shell-dep-hot This means the binary’s signature is older than the max_sig_age (default 30 days). It still works, but you’ll see a warning. To silence, increase the age limit in .shell-dep.toml : Yes—with a caveat

This article dives deep into everything you need to know about : its new features, breaking changes, migration path, and why every senior SRE should upgrade by the end of the week. What is Shell Dep? A Quick Refresher For the uninitiated, shell-dep is a declarative dependency manager for POSIX-compliant shell scripts. Think of it as a hybrid between pip (for Python) and vcpkg (for C++), but designed exclusively for shell utilities like jq , curl , ffmpeg , rg , fd , and thousands of other CLI tools.