Pass full command name to executables #136
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Use the ${$PREFIX}_COMMAND_NAME environment variable to pass the full
command to the executable files when they are run.
The full command would be the app name, followed optionally by the group
name, and finally the command name that was configured in the manifest
to execute the command.
This can be used, for instance, by programs to output a meaningful usage
message that refers to how the program was actually executed.
bhou
requested changes
Aug 23, 2024
bhou
reviewed
Aug 23, 2024
The program can be renamed after building, and the COMMAND_NAME variable should contain the actual name, rather than the built time name. Still resort to the build time name if the program name cannot be obtained.
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Thanks for the review! In my second round of changes, I:
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bhou
requested changes
Aug 26, 2024
bhou
approved these changes
Aug 27, 2024
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Use the ${$PREFIX}_COMMAND_NAME environment variable to pass the full command to the executable files when they are run.
The full command would be the app name, followed optionally by the group name, and finally the command name that was configured in the manifest to execute the command.
This can be used, for instance, by programs to output a meaningful usage message that refers to how the program was actually executed.