#18321 Add support for consuming `shell_source` through `pants run`/`adhoc_tool` Issue created by chrisjrn Currently,

shell_command

is the only way to run shell code as a build step. While it's possible to add a

shell_source

as a dependency and make the

command

string simply run the dependency, in practice it encourages writing multi-line shell scripts in

BUILD

files, where they can't be checked with linters/formatters/testing tools. Instead, we should support running

shell_source

targets through

adhoc_tool

. Note that this will require adding some sort of support for the

tools

field, probably on

shell_source

itself. Work done in #18168 should make this easy enough to implement, but it would also fall out of a good solution to #18320. pantsbuild/pants