[SR-7053] SwiftPM command line autocompletion script for zsh produces error: "invalid option definition:…" on completion

[norio-nomura]

Previous ID	SR-7053
Radar	None
Original Reporter	@norio-nomura
Type	Bug
Status	Closed
Resolution	Done

Environment

Xcode 9.3 beta 3
swift-4.1-DEVELOPMENT-SNAPSHOT-2018-02-20-a

Additional Detail from JIRA

Votes	1
Component/s	Package Manager
Labels	Bug, StarterBug
Assignee	mzp (JIRA)
Priority	Medium

md5: bd8582bb0367803d27d6656d0c77c194

Issue Description:

Reproducing steps:

1. execute swift package completion-tool generate-zsh-script>/usr/local/share/zsh/site-functions/_swift

2. launch zsh

3. type swift package

4. hit tab key

   $ swift package
   _arguments:comparguments:312: invalid option definition: --enable-build-manifest-caching[Enable llbuild manifest caching [Experimental]]

[norio-nomura]

[ and ] characters in arguments definitions should be escaped.
from

        "--enable-build-manifest-caching[Enable llbuild manifest caching [Experimental]]"

to

        "--enable-build-manifest-caching[Enable llbuild manifest caching \[Experimental\]]"

[swift-ci]

Comment by MIZUNO Hiroki (JIRA)

I fixed this issue #1514 at try! Swift OpenSource Swift workshop.