add vim-shfmt

diff --git a/vim-shfmt/README.md b/vim-shfmt/README.md
new file mode 100644 (file)
index 0000000..b4d3737
--- /dev/null
+++ b/vim-shfmt/README.md
@@ -0,0 +1,57 @@
+---
+title: vim-shfmt
+homepage: https://github.com/z0mbix/vim-shfmt
+tagline: |
+  vim-shfmt: a vim plugin for shfmt
+---
+
+To update (replacing the current version) run `webi vim-shfmt`.
+
+## Cheat Sheet
+
+`vim-shfmt` uses [shfmt](https://webinstall.dev/shfmt) to format your `bash`
+scripts on save.
+
+Use `:Shfmt` to run manually (or just save the file with `:w`).
+
+This plugin comes with reasonable defaults, which install to
+`~/vim/plugins/shfmt.vim`:
+
+```vim
+let g:shfmt_extra_args = '-i 4 -sr -ci -s'
+let g:shfmt_fmt_on_save = 1
+```
+
+### How to install and configure manually
+
+1. Clone `vim-shfmt` into your `~/.vim/pack/plugins/start`:
+
+   ```bash
+   mkdir -p ~/.vim/pack/plugins/start/
+   git clone --depth=1 https://github.com/CHANGEME/EXAMPLE.git ~/.vim/pack/plugins/start/shfmt
+   ```
+
+2. Create the file `~/.vim/plugins/shfmt.vim`. Add the same contents as
+   <https://github.com/webinstall/webi-installers/blob/master/vim-shfmt/shfmt.vim>,
+   which will look something like this:
+
+   ```vim
+   " ~/.vim/plugins/shfmt.vim
+
+   " 4 indents, space between redirects, indented case statements, simplify
+   let g:shfmt_extra_args = '-i 4 -sr -ci -s'
+   let g:shfmt_fmt_on_save = 1
+
+   " auto run on .sh and .bash files
+   augroup LocalShell
+       autocmd!
+
+       autocmd BufWritePre *.sh,*.bash Shfmt
+   augroup END
+   ```
+
+3. Update `~/.vimrc` to source that plugin:
+   ```vim
+   " shfmt: reasonable defaults from webinstall.dev/vim-shfmt
+   source ~/.vim/plugins/shfmt.vim
+   ```

diff --git a/vim-shfmt/install.ps1 b/vim-shfmt/install.ps1
new file mode 100644 (file)
index 0000000..d889922
--- /dev/null
+++ b/vim-shfmt/install.ps1
@@ -0,0 +1,7 @@
+#!/usr/bin/env pwsh
+
+IF (!(Test-Path -Path "$Env:USERPROFILE\.vim\pack\plugins\start")) {
+    New-Item -Path "$Env:USERPROFILE\.vim\pack\plugins\start" -ItemType Directory -Force
+}
+Remove-Item -Path "$Env:USERPROFILE\.vim\pack\plugins\start\shfmt" -Recurse -ErrorAction Ignore
+& git clone --depth=1 https://github.com/z0mbix/vim-shfmt.git "$Env:USERPROFILE\.vim\pack\plugins\start\vim-shfmt"

diff --git a/vim-shfmt/install.sh b/vim-shfmt/install.sh
new file mode 100644 (file)
index 0000000..4f276a2
--- /dev/null
+++ b/vim-shfmt/install.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+function __init_vim_shfmt() {
+    set -e
+    set -u
+
+    mkdir -p "$HOME/.vim/pack/plugins/start"
+    rm -rf "$HOME/.vim/pack/plugins/start/shfmt.vim"
+    git clone --depth=1 https://github.com/z0mbix/vim-shfmt.git "$HOME/.vim/pack/plugins/start/vim-shfmt"
+
+    if [ -z "$(command -v shfmt)" ]; then
+      export PATH="$HOME/.local/bin:${PATH}"
+      webi shfmt
+    fi
+
+    if [ ! -f "$HOME/.vimrc" ]; then
+        touch "$HOME/.vimrc"
+    fi
+
+    mkdir -p ~/.vim/plugins
+    if ! [ -f "$HOME/.vim/plugins/shfmt.vim" ]; then
+        WEBI_HOST=${WEBI_HOST:-"https://webinstall.dev"}
+        curl -fsSL -o ~/.vim/plugins/shfmt.vim "$WEBI_HOST/packages/vim-shfmt/shfmt.vim"
+    fi
+
+    if ! grep 'source.*plugins.shfmt.vim' -r ~/.vimrc >/dev/null 2>/dev/null; then
+        set +e
+        mkdir -p ~/.vim/plugins
+        printf '\n" shfmt: reasonable defaults from webinstall.dev/vim-shfmt\n' >> ~/.vimrc
+        printf 'source ~/.vim/plugins/shfmt.vim\n' >> ~/.vimrc
+        set -e
+        echo ""
+        echo "add ~/.vim/plugins/shfmt.vim"
+        echo "updated ~/.vimrc with 'source ~/.vim/plugins/shfmt.vim'"
+    fi
+
+    echo ""
+    echo "vim-shfmt enabled with reasonable defaults"
+
+}
+
+__init_vim_shfmt

diff --git a/vim-shfmt/shfmt.vim b/vim-shfmt/shfmt.vim
new file mode 100644 (file)
index 0000000..23c1096
--- /dev/null
+++ b/vim-shfmt/shfmt.vim
@@ -0,0 +1,9 @@
+" 4 indents, Space between redirects, Indented case statements, Simplified
+let g:shfmt_extra_args = '-i 4 -sr -ci -s'
+let g:shfmt_fmt_on_save = 1
+
+augroup LocalShell
+    autocmd!
+
+    autocmd BufWritePre *.sh,*.bash Shfmt
+augroup END