Add singleton to indicate which shell is requesting completion candidates #680
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…ates A CompletionShell singleton named CompletionShell.requesting has been created that indicates which shell is requesting completion candidates. The singleton is populated when a completion script is generated, so functions used to generate arguments for CompletionKind creation functions can return completion candidate syntax / shell commands tailored for that shell. For the custom(:) CompletionKind creation function, the singleton is populated at runtime (when a completion script requests completions from the Swift app after a user types tab while composing a command line to call the app). The requesting shell is communicated to the Swift app via an environment variable named SAP_SHELL, which is exported by each of the generated completion scripts. Resolve apple#672 Signed-off-by: Ross Goldberg <[email protected]>
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Add singleton to indicate which shell is requesting completion candidates.
A
CompletionShellsingleton namedCompletionShell.requestinghas been created that indicates which shell is requesting completion candidates.The singleton is populated when a completion script is generated, so functions used to generate arguments for
CompletionKindcreation functions can read the singleton to be able to return completion candidates / shell commands tailored for the requesting shell.For the
custom(:)CompletionKindcreation function, the singleton is populated at runtime (when a completion script requests completions from the Swift app after a user types tab while composing a command line to call the app).The requesting shell is communicated to the Swift app via an environment variable named
SAP_SHELL, which is exported by each of the generated completion scripts.Resolve #672
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