add lsd (#7)

* add lsd

* fix insatll lsd in ubuntu

Doc/zsh.md

@@ -1 +1,3 @@
 # zsh
+
+- [lsd](https://github.com/lsd-rs/lsd)

dotfiles/.zshrc

@@ -116,8 +116,13 @@ bindkey '^R' history-incremental-pattern-search-backward
 
 ########################################
 # エイリアス
-alias la='ls -a'
+alias ls='lsd'
+alias l='ls -l'
 alias ll='ls -l'
+alias la='ls -a'
+alias lla='ls -la'
+alias lt='ls --tree'
+alias llt='ll --tree'
 alias rm='rm -i'
 alias cp='cp -i'
 alias mv='mv -i'
@@ -146,23 +151,7 @@ elif which putclip >/dev/null 2>&1 ; then
     alias -g C='| putclip'
 fi
 
-#alias emacs='/Applications/Emacs.app/Contents/MacOS/Emacs -nw'
-
 ########################################
-# OS 別の設定
-case ${OSTYPE} in
-    darwin*)
-	#Mac用の設定
-	export CLICOLOR=1
-	alias ls='ls -G -F'
-	;;
-    linux*)
-	#Linux用の設定
-	;;
-esac
-
-# vim:set ft=zsh:
-
 # tmuxを自動起動する
 if [ -z "$TMUX" -a -z "$STY" ]; then
     if type tmuxx >/dev/null 2>&1; then
@@ -177,4 +166,3 @@ if [ -z "$TMUX" -a -z "$STY" ]; then
 	screen -rx || screen -D -RR
     fi
 fi
-

install_and_configure.sh

@@ -63,7 +63,11 @@ check_and_install() {
         if [[ "$package_manager" == "brew" ]]; then
             brew install "$package_name"
         else
-            sudo $package_manager install -y "$package_name"
+            if ! sudo $package_manager install -y "$package_name"
+            then
+                echo "Failed to install $package_name using $package_manager."
+                sudo snap install "$package_name"
+            fi
         fi
         exit_on_error $? "Failed to install $package_name."
         installed_version=$($package_name --version)
@@ -90,9 +94,15 @@ get_and_apply_config() {
     echo "✅ $package_name configuration applied successfully: ${HOME}/${config_file}"
 }
 
+# lsd
+check_and_install "lsd"
+echo -e
+
 # Zshのインストールと設定ファイルの取得・適用
 check_and_install "zsh"
 get_and_apply_config "Zsh" ".zshrc"
+# shellcheck source=/dev/null
+source "${HOME}/.zshrc"
 echo -e
 
 # Emacsのインストールと設定ファイルの取得・適用