feat: add zsh config files and setup script

README.md

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+# TODO

setup.sh

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+# /bin/sh
+
+verify () {
+    yesexpr="^[yY1+是]|^\s*$"
+    while true; do
+        read -p "$1" yn
+        if [[ "$yn" =~ $yesexpr ]]; then
+            return 1
+        else
+            return 0
+        fi
+    done
+}
+
+# ---------------- zshrc start ----------------
+echo "setting up zsh"
+if [ -e ~/.zshrc ]
+then
+    echo "~/.zshrc exists, backup to ./zshrc_backup"
+    mv ~/.zshrc ./zshrc_backup
+fi
+ln ./zshrc ~/.zshrc
+
+# comment the following line if not running on arch-based linux
+verify "Are you running on arch-based linux? (Y/n)"
+if [[ $? == 1 ]]
+then
+    sudo pacman -Syu zsh-syntax-highlighting
+else
+    echo -e "\e[1;31mPlease find zsh-syntax-highlighting https://github.com/zsh-users/zsh-syntax-highlighting suitable for your distro\e[0m"
+fi
+git clone https://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
+git clone https://github.com/qndydyhm/zsh-ssh ~/.zsh/zsh-ssh
+# ---------------- zshrc end ----------------

zshrc

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+# Lines configured by zsh-newuser-install
+HISTFILE=~/.histfile
+HISTSIZE=10000
+SAVEHIST=10000
+bindkey -v
+# End of lines configured by zsh-newuser-install
+# The following lines were added by compinstall
+zstyle :compinstall filename '~/.zshrc'
+
+autoload -Uz compinit
+compinit
+# End of lines added by compinstall
+
+setopt HIST_IGNORE_DUPS
+
+PROMPT='%F{#f0c0e0}%n%f@%F{#c0f0e0}%m%f %F{#c0e0f0}%B%~%b%f %# '
+RPROMPT='[%F{yellow}%?%f]'
+
+# Auto refresh package name
+zstyle ':completion:*' rehash true
+
+# Syntax highlight (need zsh-syntax-highlighting package)
+source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+
+# Auto suggestion https://github.com/zsh-users/zsh-autosuggestions
+source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh
+
+# SSH auto completion https://github.com/qndydyhm/zsh-ssh
+source ~/.zsh/zsh-ssh/zsh-ssh.zsh
+
+# History search
+autoload -U history-search-end
+zle -N history-beginning-search-backward-end history-search-end
+zle -N history-beginning-search-forward-end history-search-end
+bindkey "^[[A" history-beginning-search-backward-end
+bindkey "^[[B" history-beginning-search-forward-end
+
+alias ls='ls --color=always'
+alias ll='ls --color=always -lh'
+alias ra='ranger'
+alias open='xdg-open'
+alias vimf='vim "$(fzf --height 40%)"'
+
+#
+zstyle ':completion:*:(ssh|scp|ftp|sftp):*' hosts $hosts
+zstyle ':completion:*:(ssh|scp|ftp|sftp):*' users $users