出现 function error，不知道是不是 PATH 设置的不对

[Lightmann]

我将 PanBook 下载在了 /Users/lightmann/Desktop/temp 文件夹下面，然后添加了环境变量
export PATH=$PATH:/Users/lightmann/Desktop/temp/PanBook
但执行 panbook book 时出现下面的错误：

> panbook book
/Users/lightmann/Desktop/temp/PanBook/panbook: line 22: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 23: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 24: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 25: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 26: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 27: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 28: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
/Users/lightmann/Desktop/temp/PanBook/panbook: line 93: declare: -A: invalid option
declare: usage: declare [-afFirtx] [-p] [name[=value] ...]
ls: /Users/lightmann/Desktop/temp/PanBook//Users/lightmann/Desktop/temp/PanBook/build/add-headers-260781537425204.tex/: No such file or directory
[NOTE] Welcome to PanBook!
[ERRO] Function: /Users/lightmann/Desktop/temp/PanBook/book_/Users/lightmann/Desktop/temp/PanBook/book not defined

[annProg]

检查一下 bash 的版本 bash --version

$ bash --version
GNU bash，版本 4.4.23(1)-release (x86_64-pc-msys)
Copyright (C) 2016 Free Software Foundation, Inc.
许可证 GPLv3+: GNU GPL 许可证第三版或者更新版本 <http://gnu.org/licenses/gpl.html>

本软件是自由软件，您可以自由地更改和重新发布。
在法律许可的情况下特此明示，本软件不提供任何担保。

ref: https://stackoverflow.com/questions/6047648/bash-4-associative-arrays-error-declare-a-invalid-option

[Lightmann]

是不是版本太老了？

$ bash --version
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin19)
Copyright (C) 2007 Free Software Foundation, Inc.

[annProg]

是的，需要 4.x 以上版本，可以试试升级 bash

[Lightmann]

更新 bash 版本之后的情况：

$ bash --version
GNU bash, version 5.0.17(1)-release (x86_64-apple-darwin19.4.0)
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

$ panbook book
[NOTE] Welcome to PanBook!
cp: illegal option -- u
usage: cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file target_file
       cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file ... target_directory
Unknown option --metadata-file.
Try pandoc --help for more information.
sed: 1: "s#(\includegraphics\{.* ...": RE error: invalid repetition count(s)
sed: 1: "s#(\includegraphics\{)h ...": RE error: invalid repetition count(s)
Latexmk: This is Latexmk, John Collins, 17 Jan. 2018, version: 4.55.

------------
Latexmk: Could not find file [/Users/lightmann/Desktop/temp/PanBook/build/PanBook-book-ctexbook-pc.tex].
-- Use the -f option to force complete processing.
[ERRO] book Compile status is not 0. Please Check. you may add -d or --trace to see more output

$ pandoc -v
pandoc 2.2.3.2
Compiled with pandoc-types 1.17.5.1, texmath 0.11.0.1, skylighting 0.7.2
Default user data directory: /Users/lightmann/.pandoc
Copyright (C) 2006-2018 John MacFarlane
Web:  http://pandoc.org
This is free software; see the source for copying conditions.
There is no warranty, not even for merchantability or fitness
for a particular purpose.

[annProg]

cp 命令参考此文： https://stackoverflow.com/questions/27514652/cp-illegal-option-b-on-mac

pandoc 需要 2.9 以上版本

[Lightmann]

谢谢。mac 真是太坑了，现在能编译了，只是出来的 pdf 样式比较单一，没有 https://panbook.annhe.net/pub/PanBook-book-elegantbook-pc.pdf 好看

$ panbook book
[NOTE] Welcome to PanBook!
[NOTE] use -V device:(pc|mobile|kindle) to produce different size of pdf
[NOTE] use -V cover:(1-60|R|N|filepath) select cover background.R=random,N=no cover,filepath=custom cover file
[NOTE] use -V pagestyle:style to set pagestyle
Plot Warning: dot not installed!
Plot Warning: ditaa not installed!
Plot Warning: goseq not installed!
Plot Warning: a2s not installed!
Plot Warning: gnuplot not installed!
Plot Warning: gnuplot not installed!
Plot Cache Hit: _plot_render/f2ff41d8e88b195b77692897e8edb7ff89816fd4_asy.pdf
Plot Warning: abcm2ps not installed!
Plot Cache Hit: _plot_render/8420f3fa3ba1cc3ad6fa4e3c7d7aab86b90a2eef_tikz.pdf
Plot Warning: gnuplot not installed!
Plot Warning: gnuplot not installed!
Plot Warning: ditaa not installed!
WARNING: pandoc-crossref was compiled with pandoc 2.9.2 but is being run through 2.9.2.1. This is not supported. Strange things may (and likely will) happen silently.
sed: 1: "s#(\includegraphics\{.* ...": RE error: invalid repetition count(s)
sed: 1: "s#(\includegraphics\{)h ...": RE error: invalid repetition count(s)
Latexmk: This is Latexmk, John Collins, 17 Jan. 2018, version: 4.55.
Latexmk: applying rule 'xelatex'...
Rule 'xelatex': File changes, etc:
...
...
[NOTE] book Compile SUCCESSFUL

[annProg]

book 默认的模板是 ctex，你发的那个链接是 elegantbook 模板，需要加参数编译：

panbook book --style=elegantbook

[Lightmann]

是用的 elegantbook，代码块显示不太好：

[annProg]

pandoc 有代码高亮风格，默认的是无背景的。演示文档加了 --highlight-style=tango 参数，你可以看看 Makefile 里的定义，或者直接用 make elegantbook 来生成和演示pdf效果一样的文档。

[Lightmann]

原来如此，太感谢了