格式化外壳脚本

Question

I have some 1000 lines shell script with all the kepywords

if/else, while, HERE document

Can anyone tell the best way to format the script, so the script looks good.

I was trying VG= in vim but that displaces HERE document content as well.

Answer 1

检查此https://github.com/mvdan/sh ，这是缩进两个空格的示例命令

shfmt -i 2 -w yourscript

Answer 2

By default the gg=G gives you 8 tab spaces. To reduce the 8 tab spaces to 3 spaces edit your .vimrc file:

set tabstop=3
set shiftwidth=3
set expandtab

This SO question qives you a good, in context discussion of everything gg=G related.

Answer 3

使用VIM添加以下参数以缩进整个文件

gg=G

Answer 4

PyCharm's BashSupport plugin now has an experimental bash code formatter.

Sadly the BashSupport plugin "will only receive fixes for major problems" as of 2017 .