Save-DbaCommunitySoftware - Accept an array of Software values, add All

[potatoqualitee]

Summary

• -Software now accepts an array ([string[]]), so multiple community tools can be downloaded in one call, with native tab-completion preserved via ValidateSet.
• Added a new All value that expands to every supported tool.
• Url, LocalFile and LocalDirectory only describe a single tool, so they now warn and no-op instead of downloading when combined with more than one Software value (including All).
• Fixed a retry-loop bug where a fully failed download only continued the inner retry loop instead of moving on to the next software item, letting it fall through into Expand-Archive against a missing zip file.
• Fixed a stale default: dba-multitool's GitHub default branch was renamed from master to main upstream; the hardcoded default here was never updated, so -Software DbaMultiTool (or All) failed without an explicit -Branch main. Found via the new real-download All test.
• Fixed a blind spot in .claude/hooks/validate-style.ps1: it tracked here-string state but had no equivalent for <# #> block comments (only # line comments), so it mechanically rejected single quotes inside comment-based help text. Added tracking that mirrors the existing here-string state machine.

Test plan

• Parameter validation tests updated for the array type and All value
• New real-boundary integration test downloads multiple named tools in one call
• New real-boundary integration test downloads every tool via -Software All and verifies each one landed
• Existing LocalDirectory warning tests extended to cover the All case
• Full Pester suite for this command run locally: 9 passed, 0 failed

[SQLDataCloud]

Would it be possible to have something for new SQL builds: Install-DbaCommunitySoftware ?

[potatoqualitee]

sure, lez do it @SQLDataCloud

[SQLDataCloud]

My PowerShell isn't brilliant, but happy to help on this where I can. Super curious and geeky to know how a dbatools command is created from the ground up. 🤘🤓