fix(RemoteTreeBrowser): add sh -c prefix

[YaQia]

I use fish as a default shell, so add bash -c is needed for compatibility.

[Copilot]

Pull request overview

This pull request aims to fix compatibility issues for users who have fish shell as their default shell by wrapping remote SSH commands in bash -c to ensure POSIX-compatible shell syntax works correctly. The fish shell doesn't support bash-specific syntax like ${var#pattern}, which is used in the directory browsing commands.

Changes:

• Added bash -c wrapper to all SSH commands that list remote directories
• Updated comments to explain the reason for using bash -c
• Modified command string formatting across multiple functions in tree_browser.lua and browse.lua

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 9 comments.

File	Description
lua/async-remote-write/tree_browser.lua	Added bash -c wrapper to the load_directory function's SSH command
lua/async-remote-write/browse.lua	Added bash -c wrapper to five different directory browsing functions (warm_single_directory, browse_remote_directory, browse_remote_level_based, load_directory_for_tree, load_directory_v2)

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 9 comments.

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[Copilot]

Pull request overview

Copilot reviewed 6 out of 6 changed files in this pull request and generated 4 comments.

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[Copilot]

Pull request overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 3 comments.

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[YaQia]

Completed. Don't ask me to improve anything not related to the original problem anymore.

[Copilot]

Pull request overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated no new comments.

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[YaQia]

@inhesrom Hey, I think this is ready to be merged.

PR Summary: Fix RemoteTreeBrowser for Fish Shell Compatibility

Problem

RemoteTreeBrowser fails with "Failed to load initial tree" when the remote server uses fish shell as the default shell. The shell commands used POSIX/Bash-specific syntax (e.g., ${f#./}) that fish doesn't support.

Solution

Wrap all shell commands with sh -c '...' to ensure execution in a POSIX-compatible shell, regardless of the user's login shell.

New API

-- lua/async-remote-write/ssh_utils.lua
ssh_utils.build_list_dir_cmd(path, opts)
-- opts.sorted: boolean (default: true)

Key Change

Before:

local cmd = 'cd ' .. path .. ' && find . -maxdepth 1 | while read f; do ...'

After:

local cmd = ssh_utils.build_list_dir_cmd(path)
-- Generates: sh -c '...' _ '/path/to/dir'

[inhesrom]

@YaQia thanks for the submission, will be reviewing soon.

[inhesrom]

Given that this is a change to the core functionality, can we start by merging this into a test branch for me to pull down and do some manual testing with?

Please open another PR into the branch: add-sh-prefix I have created. I will merge that PR and then do some testing on that branch.

Thanks again for submitting this, it is very needed!

[YaQia]

OK, see #65