Commit Graph

2 Commits

Author SHA1 Message Date
Casey Rodarmor
d0e813cd8b
Add flags to set and clear shell arguments (#551)
Add the `--shell-arg` and `--clear-shell-args` flags, which allow
setting and clearing arguments to the shell from the command line.

This allows full control over the shell from the command line. Additionally,
any shell-related arguments on the command line override
 `set shell := [...]` in the Justfile, which I think will be the behavior that most
people expect.
2019-11-22 13:33:56 -06:00
Casey Rodarmor
e80bf34d9a
Add shell setting (#525)
Add a `set SETTING := VALUE` construct.

This construct is intended to be extended as needed with new settings,
but for now we're starting with `set shell := [COMMAND, ARG1, ...]`,
which allows setting the shell to use for recipe and backtick execution
in a justfile.

One of the primary reasons for adding this feature is to have a better
story on windows, where users are forced to scrounge up an `sh` binary
if they want to use `just`. This should allow them to use cmd.exe or
powershell in their justfiles, making just optionally dependency-free.
2019-11-10 23:17:47 -08:00