97 lines
3.1 KiB
Bash
Executable File
97 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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if [ -d "$1" ]; then
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NIXHOME=$1
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elif [ -d "$(pwd)/nixhome" ]; then
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NIXHOME=$(pwd)/nixhome
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else
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echo ""
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echo "::*** Enter [root path] or [leave blank] for default to [[$(pwd)]]"
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read -p "***:: " NIXHOME
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if [ -z "$NIXHOME" ]; then
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NIXHOME=$(pwd)
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fi
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fi
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if [ ! -e "$NIXHOME/.bashrc" ]; then
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echo "××× [[$NIXHOME/.bashrc]] not exist! Exit now. ***"
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exit
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else
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echo "√√√ NIXHOME = [[$NIXHOME]]"
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fi
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echo ""
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# $2 应当为用户名
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if [ "$2" == 'root' ]; then
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HomePath=/root
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TheUser=root
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elif [ "$2" ]; then
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HomePath=/home/$2
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TheUser=$2
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else
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# 可能是 root 或其他
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HomePath=~
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TheUser=$(whoami)
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fi
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if [ -d "$HomePath" ]; then
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pushd "$HomePath"
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homescriptlist=".emacs .emacs.lisp .bashrc .bash_profile .gitignore.global.txt"
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echo
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echo "::*** Copy or link scripts? [l] to link, [c] to copy, [g] to git import, [anything else] to omit:"
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read -p "***:: " CopyOrLinkScripts
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for homescript in $homescriptlist; do
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if [ -e "$homescript" ] || [ -L "$homescript" ]; then
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mv "$homescript" "$homescript.backup-$(date -u +%Y%m%dT%H%M%Sutc)"
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fi
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if [ "$CopyOrLinkScripts" == 'l' ]; then
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echo "--- Linking [[$NIXHOME/$homescript]] to [[$HomePath/$homescript]] ..."
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ln -s "$NIXHOME/$homescript" ./
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elif [ "$CopyOrLinkScripts" == 'c' ]; then
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echo "--- Copying [[$NIXHOME/$homescript]] to [[$HomePath/$homescript]] ..."
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cp -r "$NIXHOME/$homescript" ./
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elif [ "$CopyOrLinkScripts" == 'g' ]; then
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curl -sSLO "https://git.faronear.org/npm/sysconfig/raw/branch/main/nixhome/$homescript"
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fi
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done
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echo
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if [ "$(uname)" == "Darwin" ]; then
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echo '--- No need to configure ./ssh/authorized_keys on Mac OS X. Exit now.'
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elif [ "$TheUser" != 'root' ]; then
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mkdir -p "$HomePath/.ssh"
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chmod 700 "$HomePath/.ssh"
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if [ "$2" ]; then
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# 由 root 指定新用户而创建的配置文件的 owner 是 root，而不是新用户，导致新用户无法读取该文件而密钥登录失败，因此要重设 owner。
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chown "$TheUser:$TheUser" "$HomePath/.ssh"
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fi
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if [ -f "$HomePath/.ssh/authorized_keys" ] || [ -L "$HomePath/.ssh/authorized_keys" ]; then
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mv "$HomePath/.ssh/authorized_keys" "$HomePath/.ssh/authorized_keys.backup-$(date -u +%Y%m%dT%H%M%Sutc)"
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fi
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echo "::*** Append or link or omit [[$HomePath/.ssh/authorized_keys]] to config ssh server? [a] for append, [l] for link, [anything else] for omit:"
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read -p "***:: " AuthorizedKeys
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if [ "$AuthorizedKeys" = 'l' ]; then
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echo "--- Linking [[$NIXHOME/authorized_keys]] to [[$HomePath/.ssh/authorized_keys]] ..."
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ln -s "$NIXHOME/.ssh/authorized_keys" "$HomePath/.ssh/authorized_keys"
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sudo chmod 644 "$HomePath/.ssh/authorized_keys" # 确保其他用户能读取 nixhome/.ssh/authorized_keys
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elif [ "$AuthorizedKeys" = 'a' ]; then
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echo "--- Copying [[$NIXHOME/authorized_keys]] to [[$HomePath/.ssh/authorized_keys]] ..."
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cat "$NIXHOME/.ssh/authorized_keys" >> "$HomePath/.ssh/authorized_keys"
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chmod 600 "$HomePath/.ssh/authorized_keys"
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fi
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echo
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fi
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popd
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else
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echo "!!! Not found [[$HomePath]], please try again."
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fi
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