generate_index.sh

#!/bin/bash
repo=$(basename $(git remote get-url origin) |sed 's/.git$//')
branch=$(git branch |grep -E "^\*" |cut -c3-)

declare -A catalog_comment_dict
catalog_comment_dict=([Emacs之怒]="" [英文必须死]="" [life-hacking]="" [时间管理]="" [linux和它的小伙伴]="" [编程之旅]="" [无主之地]="" [异闻录]="那些奇怪的问题")

catalogs=$(for catalog in ${!catalog_comment_dict[*]};do
               echo $catalog
           done |sort)


function generate_headline()
{
    local catalog="$*"
    echo "* $catalog" 
    echo ${catalog_comment_dict[$catalog]}
    echo 
    generate_links $catalog |sort -t "<" -k2 -r
}

function generate_links()
{
    local catalog=$1
    if [[ ! -d $catalog ]];then
        mkdir -p $catalog
    fi
    posts=$(find $catalog -maxdepth 1 -type f)
    old_ifs=$IFS
    IFS="
"
    for post in $posts
    do
        modify_date=$(git log --date=short --pretty=format:"%cd" -n 1 $post) # 去除日期前的空格
        if [[ -n "$modify_date" ]];then # 没有修改日期的文件没有纳入仓库中,不予统计
            postname=$(basename $post)
            echo "+ [[https://github.com/lujun9972/${repo}/blob/${branch}/$post][$postname]]		<$modify_date>"
        fi
    done|sort -k 2
    IFS=$old_ifs
}

cat <<EOF
[[https://app.netlify.com/sites/thirsty-pike-764a9b/deploys][https://api.netlify.com/api/v1/badges/3b4ebb33-1ce2-4238-9a69-e4ecdafd2f1a/deploy-status.png]]
[[https://github.com/lujun9972/lujun9972.github.com][http://githubbadges.com/star.svg?user=lujun9972&repo=lujun9972.github.com&style=default.png]]
[[https://github.com/lujun9972/lujun9972.github.com/fork][http://githubbadges.com/fork.svg?user=lujun9972&repo=lujun9972.github.com&style=default.png]]
[[https://img.shields.io/github/repo-size/lujun9972/lujun9972.github.com.svg]]

EOF

for catalog in $catalogs
do
    generate_headline $catalog
done