bazel-lib/docs/copy_directory.md

A rule that copies a directory to another place.

The rule uses a Bash command on Linux/macOS/non-Windows, and a cmd.exe command on Windows (no Bash is required).

copy_directory

copy_directory(name, src, out, kwargs)

Copies a directory to another location.

This rule uses a Bash command on Linux/macOS/non-Windows, and a cmd.exe command on Windows (no Bash is required).

If using this rule with source directories, it is recommended that you use the --host_jvm_args=-DBAZEL_TRACK_SOURCE_DIRECTORIES=1 startup option so that changes to files within source directories are detected. See c64421bc35 for more context.

PARAMETERS

Name	Description	Default Value
name	Name of the rule.	none
src	The directory to make a copy of. Can be a source directory or TreeArtifact.	none
out	Path of the output directory, relative to this package.	none
kwargs	further keyword arguments, e.g. visibility	none

copy_directory_action

copy_directory_action(ctx, src, dst, is_windows)

Helper function that creates an action to copy a directory from src to dst.

This helper is used by copy_directory. It is exposed as a public API so it can be used within other rule implementations.

PARAMETERS

Name	Description	Default Value
ctx	The rule context.	none
src	The directory to make a copy of. Can be a source directory or TreeArtifact.	none
dst	The directory to copy to. Must be a TreeArtifact.	none
is_windows	If true, an cmd.exe action is created so there is no bash dependency.	False