107 lines
3.6 KiB
Markdown
Executable File
107 lines
3.6 KiB
Markdown
Executable File
<!-- Generated with Stardoc: http://skydoc.bazel.build -->
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A rule that copies source files to the output tree.
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This rule uses a Bash command (diff) on Linux/macOS/non-Windows, and a cmd.exe
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command (fc.exe) on Windows (no Bash is required).
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Originally authored in rules_nodejs
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https://github.com/bazelbuild/rules_nodejs/blob/8b5d27400db51e7027fe95ae413eeabea4856f8e/internal/common/copy_to_bin.bzl
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<a id="copy_file_to_bin_action"></a>
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## copy_file_to_bin_action
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<pre>
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copy_file_to_bin_action(<a href="#copy_file_to_bin_action-ctx">ctx</a>, <a href="#copy_file_to_bin_action-file">file</a>, <a href="#copy_file_to_bin_action-is_windows">is_windows</a>)
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</pre>
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Helper function that creates an action to copy a file to the output tree.
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File are copied to the same workspace-relative path. The resulting files is
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returned.
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If the file passed in is already in the output tree is then it is returned
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without a copy action.
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**PARAMETERS**
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| Name | Description | Default Value |
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| :------------- | :------------- | :------------- |
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| <a id="copy_file_to_bin_action-ctx"></a>ctx | The rule context. | none |
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| <a id="copy_file_to_bin_action-file"></a>file | The file to copy. | none |
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| <a id="copy_file_to_bin_action-is_windows"></a>is_windows | If true, an cmd.exe action is created so there is no bash dependency. | <code>False</code> |
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**RETURNS**
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A File in the output tree.
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<a id="copy_files_to_bin_actions"></a>
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## copy_files_to_bin_actions
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<pre>
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copy_files_to_bin_actions(<a href="#copy_files_to_bin_actions-ctx">ctx</a>, <a href="#copy_files_to_bin_actions-files">files</a>, <a href="#copy_files_to_bin_actions-is_windows">is_windows</a>)
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</pre>
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Helper function that creates actions to copy files to the output tree.
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Files are copied to the same workspace-relative path. The resulting list of
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files is returned.
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If a file passed in is already in the output tree is then it is added
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directly to the result without a copy action.
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**PARAMETERS**
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| Name | Description | Default Value |
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| :------------- | :------------- | :------------- |
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| <a id="copy_files_to_bin_actions-ctx"></a>ctx | The rule context. | none |
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| <a id="copy_files_to_bin_actions-files"></a>files | List of File objects. | none |
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| <a id="copy_files_to_bin_actions-is_windows"></a>is_windows | If true, an cmd.exe action is created so there is no bash dependency. | <code>False</code> |
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**RETURNS**
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List of File objects in the output tree.
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<a id="copy_to_bin"></a>
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## copy_to_bin
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<pre>
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copy_to_bin(<a href="#copy_to_bin-name">name</a>, <a href="#copy_to_bin-srcs">srcs</a>, <a href="#copy_to_bin-kwargs">kwargs</a>)
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</pre>
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Copies a source file to output tree at the same workspace-relative path.
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e.g. `<execroot>/path/to/file -> <execroot>/bazel-out/<platform>/bin/path/to/file`
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If a file passed in is already in the output tree is then it is added directly to the
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DefaultInfo provided by the rule without a copy.
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This is useful to populate the output folder with all files needed at runtime, even
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those which aren't outputs of a Bazel rule.
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This way you can run a binary in the output folder (execroot or runfiles_root)
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without that program needing to rely on a runfiles helper library or be aware that
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files are divided between the source tree and the output tree.
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**PARAMETERS**
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| Name | Description | Default Value |
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| :------------- | :------------- | :------------- |
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| <a id="copy_to_bin-name"></a>name | Name of the rule. | none |
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| <a id="copy_to_bin-srcs"></a>srcs | A list of labels. File(s) to copy. | none |
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| <a id="copy_to_bin-kwargs"></a>kwargs | further keyword arguments, e.g. <code>visibility</code> | none |
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