Update zsh config

Signed-off-by: Ein Verne <einverne@gmail.com>

.vim/startup/map_vimrc

@@ -52,10 +52,23 @@ vnoremap <A-k> :m '<-2<CR>gv=gv
 " 空格关闭高亮，清空所有已经显示
 nnoremap <Space> :set hlsearch! hlsearch?<CR>
 
+" Save a file as root (,W)
+noremap <leader>W :w !sudo tee % > /dev/null<CR>
+
 " sudo write
 " https://catonmat.net/sudo-vim
 cnoremap sudow w !sudo tee % >/dev/null
 
+" Strip trailing whitespace (,ss)
+function! StripWhitespace()
+	let save_cursor = getpos(".")
+	let old_query = getreg('/')
+	:%s/\s\+$//e
+	call setpos('.', save_cursor)
+	call setreg('/', old_query)
+endfunction
+noremap <leader>ss :call StripWhitespace()<CR>
+
 set hidden  " 避免必须保存修改才可以跳转 buffer
 " buffer 
 "nmap <leader>n :bnext<CR>

.vim/startup/vundle_vimrc

@@ -182,3 +182,22 @@ let g:ack_autofold_results = 1
 
 let g:auto_save = 1  " enable AutoSave on Vim startup
 
+" An action can be a reference to a function that processes selected lines
+function! s:build_quickfix_list(lines)
+  call setqflist(map(copy(a:lines), '{ "filename": v:val }'))
+  copen
+  cc
+endfunction
+
+let g:fzf_action = {
+  \ 'ctrl-q': function('s:build_quickfix_list'),
+  \ 'ctrl-t': 'tab split',
+  \ 'ctrl-x': 'split',
+  \ 'ctrl-v': 'vsplit' }
+
+" Default fzf layout
+" - down / up / left / right
+let g:fzf_layout = { 'down': '~40%' }
+
+let g:fzf_history_dir = '~/.local/share/fzf-history'
+

.vimrc

@@ -162,7 +162,7 @@ set shiftwidth=4
 
 " 将tab自动转为空格
 " set expandtab
-set listchars=eol:$,tab:>-,trail:~,extends:>,precedes:<
+set listchars=extends:>,precedes:<,tab:▸\ ,trail:·,eol:¬,nbsp:_
 set list
 
 " spltting a window below

.zshrc

@@ -1,160 +1,6 @@
 # If you come from bash you might have to change your $PATH.
 # export PATH=$HOME/bin:/usr/local/bin:$PATH
 
-export EDITOR=vim
-#export TERM="screen-256color"
-bindkey -e
-
-
-export NODE_HOME=/usr/local/node-v6.11.4-linux-64/
-export PATH="$NODE_HOME/bin/:$PATH"
-
-export PATH="$PATH:$HOME/phabricator/arcanist/bin/"
-export ANDROID_HOME="$HOME/Android/Sdk"
-export PATH="$PATH:$ANDROID_HOME/bin/"
-
-if [[ -d ~/.pyenv ]]; then
-    # pyenv
-    export PATH="$HOME/.pyenv/bin:$PATH"
-    eval "$(pyenv init -)"
-    eval "$(pyenv virtualenv-init -)"
-fi
-
-# if [[ -d ~/.jenv ]]; then
-#     # jenv
-#     export PATH="$HOME/.jenv/bin:$PATH"
-#     eval "$(jenv init -)"
-# fi
-
-# JDK 
-if [[ -d "/usr/local/jdk1.8.0_131" ]]; then
-    export JAVA_HOME=/usr/local/jdk1.8.0_131
-    export PATH=$PATH:$JAVA_HOME/bin/
-fi
-# export JAVA_HOME="$HOME/.jenv/versions/`jenv version-name`"
-
-# Maven
-if [[ -d "/opt/maven" ]]; then
-    export M2_HOME=/opt/maven
-    export M2=$M2_HOME/bin
-    export PATH=$M2:$PATH
-fi
-
-# Tomcat
-if [[ -d "/opt/tomcat" ]]; then
-    export CATALINA_HOME=/opt/tomcat/
-    export PATH=$CATALINE_HOME:$PATH
-fi
-
-#
-# Hive
-if [[ -d "$HOME/apache-hive-2.3.4-bin" ]]; then
-    export HIVE_HOME=$HOME/apache-hive-2.3.4-bin
-    export PATH=$PATH:$HIVE_HOME/bin
-    export CLASSPATH=$CLASSPATH:$HIVE_HOME/lib/*:.
-fi
-
-# Hadoop
-if [[ -d "$HOME/hadoop/hadoop-2.9.1" ]]; then
-    export HADOOP_HOME=$HOME/hadoop/hadoop-2.9.1
-    export HADDOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
-    export HADOOP_SSH_OPTS="-p 222"
-
-    export HADOOP_MAPRED_HOME=$HADOOP_HOME 
-    export HADOOP_COMMON_HOME=$HADOOP_HOME 
-
-    export HADOOP_HDFS_HOME=$HADOOP_HOME 
-    export YARN_HOME=$HADOOP_HOME 
-    export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native 
-    export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib/native"
-
-    export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin 
-    export HADOOP_INSTALL=$HADOOP_HOME 
-
-    export CLASSPATH=$CLASSPATH:$HADOOP_HOME/lib/*:.
-fi
-
-# Derby
-if [[ -d "$HOME/db-derby-10.14.2.0-bin" ]]; then
-    export DERBY_HOME=$HOME/db-derby-10.14.2.0-bin
-    export PATH=$PATH:$DERBY_HOME/bin
-
-    export CLASSPATH=$CLASSPATH:$DERBY_HOME/lib/derby.jar:$DERBY_HOME/lib/derbytools.jar
-fi
-
-export GPG_TTY=$(tty)
-
-if [[ -d ~/.rbenv/ ]]; then
-    # rbenv
-    export PATH="$HOME/.rbenv/bin:$PATH"
-    eval "$(rbenv init -)"
-    export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"
-fi
-
-if [[ -d ~/.nvm ]]; then
-    export NVM_DIR="$HOME/.nvm"
-    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
-    [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
-fi
-
-if [[ -d /usr/local/go ]]; then
-    export PATH="$PATH:/usr/local/go/bin"
-    export GOROOT="/usr/local/go"
-fi
-
-# Path to your oh-my-zsh installation.
-# export ZSH=$HOME/.oh-my-zsh
-
-# Set name of the theme to load. Optionally, if you set this to "random"
-# it'll load a random theme each time that oh-my-zsh is loaded.
-# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes
-# ZSH_THEME="agnoster"
-
-# Uncomment the following line to use case-sensitive completion.
-# CASE_SENSITIVE="true"
-
-# Uncomment the following line to use hyphen-insensitive completion. Case
-# sensitive completion must be off. _ and - will be interchangeable.
-# HYPHEN_INSENSITIVE="true"
-
-# Uncomment the following line to disable bi-weekly auto-update checks.
-# DISABLE_AUTO_UPDATE="true"
-
-# Uncomment the following line to change how often to auto-update (in days).
-# export UPDATE_ZSH_DAYS=13
-
-# Uncomment the following line to disable colors in ls.
-# DISABLE_LS_COLORS="true"
-
-# Uncomment the following line to disable auto-setting terminal title.
-# DISABLE_AUTO_TITLE="true"
-
-# Uncomment the following line to enable command auto-correction.
-# ENABLE_CORRECTION="true"
-
-# Uncomment the following line to display red dots whilst waiting for completion.
-# COMPLETION_WAITING_DOTS="true"
-
-# Uncomment the following line if you want to disable marking untracked files
-# under VCS as dirty. This makes repository status check for large repositories
-# much, much faster.
-# DISABLE_UNTRACKED_FILES_DIRTY="true"
-
-# Uncomment the following line if you want to change the command execution time
-# stamp shown in the history command output.
-# The optional three formats: "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
-# HIST_STAMPS="mm/dd/yyyy"
-
-# Would you like to use another custom folder than $ZSH/custom?
-# ZSH_CUSTOM=/path/to/new-custom-folder
-
-# Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
-# Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/
-# Example format: plugins=(rails git textmate ruby lighthouse)
-# Add wisely, as too many plugins slow down shell startup.
-
-#source $ZSH/oh-my-zsh.sh
-
 # you need to git clone git@github.com:zsh-users/antigen.git to $HOME
 if [[ -d $HOME/antigen ]]; then
     source $HOME/antigen/antigen.zsh
@@ -170,6 +16,7 @@ antigen use oh-my-zsh
 # Bundles from the default repo (robbyrussell's oh-my-zsh).
 antigen bundle git
 antigen bundle git-extras
+antigen bundle git-flow
 antigen bundle mvn
 antigen bundle tig
 antigen bundle heroku
@@ -183,17 +30,17 @@ antigen bundle docker-compose
 
 # Syntax highlighting bundle.
 antigen bundle zsh-users/zsh-syntax-highlighting
-antigen bundle zsh-users/zsh-autosuggestions 
+antigen bundle zsh-users/zsh-autosuggestions
 antigen bundle zsh-users/zsh-completions
-antigen bundle Tarrasch/zsh-autoenv 
+antigen bundle Tarrasch/zsh-autoenv
 antigen bundle rupa/z
-antigen bundle supercrabtree/k 
-antigen bundle zsh-users/zsh-history-substring-search 
-#antigen bundle tylerreckart/hyperzsh 
-#antigen bundle extract 
-antigen bundle z 
-#antigen bundle mafredri/zsh-async 
-#antigen bundle sindresorhus/pure 
+antigen bundle supercrabtree/k
+antigen bundle zsh-users/zsh-history-substring-search
+#antigen bundle tylerreckart/hyperzsh
+#antigen bundle extract
+antigen bundle z
+#antigen bundle mafredri/zsh-async
+#antigen bundle sindresorhus/pure
 antigen bundle unixorn/autoupdate-antigen.zshplugin
 
 antigen bundle djui/alias-tips
@@ -234,9 +81,6 @@ ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=6'
 
 # export MANPATH="/usr/local/man:$MANPATH"
 
-# You may need to manually set your language environment
-export LANG=en_US.UTF-8
-export LC_ALL=en_US.UTF-8  
 
 # Preferred editor for local and remote sessions
 # if [[ -n $SSH_CONNECTION ]]; then
@@ -260,20 +104,14 @@ export LC_ALL=en_US.UTF-8
 # alias zshconfig="mate ~/.zshrc"
 # alias ohmyzsh="mate ~/.oh-my-zsh"
 
-alias tmux="TERM=screen-256color tmux -2"
-alias vi="vim"
-alias mux="TERM=screen-256color tmuxinator"
-#alias ls="ls -alh"
-alias cp="cp -i"
-alias df="df -h"
-alias free="free -m"
-alias grep="grep --color=auto"
-alias open="xdg-open"
-alias ag="ag -i"
 
 #transfer() { if [ $# -eq 0 ]; then echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"; return 1; fi 
 #tmpfile=$( mktemp -t transferXXX ); if tty -s; then basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g'); curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile; else curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile ; fi; cat $tmpfile; rm -f $tmpfile; } 
 
+source $HOME/dotfiles/conf/zsh/common.zsh
+source $HOME/dotfiles/conf/zsh/keybindings.zsh
+source $HOME/dotfiles/conf/zsh/alias.zsh
+source $HOME/dotfiles/conf/zsh/env.zsh
 
 if [[ -f ~/.zshrc.local ]]; then
     source $HOME/.zshrc.local

README.md

@@ -20,6 +20,11 @@ vim-plug related configuration is under `vim-plug_vimrc`, to show all plugins li
 
 python related configurations is under `python_vimrc`.
 
+## Components
+
+- bin/: executable shell scripts, Anything in bin/ will get added to your $PATH and be made available everywhere.
+- conf/: configuration file of zsh etc
+
 ## Instruction under Linux
 
 Just run `./install.sh`, everything is done. Then Enter the vim run `:PlugInstall` to install all plugins.

bin/git-credit

@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# A very slightly quicker way to credit an author on the latest commit.
+#
+# $1 - The full name of the author.
+# $2 - The email address of the author.
+#
+# Examples
+#
+#   git credit "Zach Holman" zach@example.com
+#
+
+git commit --amend --author "$1 <$2>" -C HEAD

bin/git-delete-local-merged

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# Delete all local branches that have been merged into HEAD. Stolen from
+# our favorite @tekkub:
+#
+#   https://plus.google.com/115587336092124934674/posts/dXsagsvLakJ
+
+git branch -d `git branch --merged | grep -v '^*' | grep -v 'master' | tr -d '\n'`

bin/git-edit-new

@@ -0,0 +1,10 @@
+#!/bin/sh
+#
+# Open new, unstaged files in your $EDITOR.
+#
+# This is nice to have when you run a command line generator which generates a
+# file or three in your working directory, and you know you want to immediately
+# edit them in your editor next. Why waste time clicking around like some sort
+# of plebian when you can just run another command?
+
+$EDITOR $(git ls-files --others --exclude-standard)

bin/git-nuke

@@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# Nukes a branch locally and on the origin remote.
+#
+# $1 - Branch name.
+#
+# Examples
+#
+#   git nuke add-git-nuke
+
+git branch -D $1
+git push origin :$1

bin/gitio

@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+# Usage: gitio URL [CODE]
+#
+# Turns a github.com URL
+#  into a git.io URL
+#
+# Created by @defunkt:
+#  https://gist.github.com/1209316 
+#
+# Copies the git.io URL to your clipboard.
+
+url  = ARGV[0]
+code = ARGV[1]
+
+if url !~ /^(https?:\/\/)?(gist\.)?github.com/
+  abort "* github.com URLs only"
+end
+
+if url !~ /^http/
+  url = "https://#{url}"
+end
+
+if code
+  code = "-F code=#{code}"
+end
+
+output = `curl -i https://git.io -F 'url=#{url}' #{code} 2> /dev/null`
+if output =~ /Location: (.+)\n?/
+  puts $1
+  `echo #$1 | pbcopy`
+else
+  puts output
+end

bin/serve

@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+import sys, os
+import SimpleHTTPServer
+args = sys.argv[1:]
+
+if len(args) and (args[0] == "-h" or args[0] == "--help"):
+  print """
+Serve a file (or the current directory)
+http://benalman.com/
+
+Usage: %s [PORT] [FILE]
+
+If a port isn't specified, use 8080. If a file isn't specified, serve the
+current directory. Once started, open the specified file (or the current
+directory) with the default web browser.
+
+Copyright (c) 2012 "Cowboy" Ben Alman
+Licensed under the MIT license.
+http://benalman.com/about/license/""" % os.path.basename(sys.argv[0])
+  sys.exit()
+
+# Get port, if specified.
+port = 8080
+if len(args) and args[0].isdigit():
+  port = int(args[0])
+  args = args[1:] # Shift args.
+
+# Get file, if specified.
+file = args[0] if len(args) else ""
+
+# If not in an SSH session, open the URL in the default handler.
+if not "SSH_TTY" in os.environ:
+  os.system("open 'http://localhost:%d/%s'" % (port, file))
+
+# Redefining the default content-type to text/plain instead of the default
+# application/octet-stream allows "unknown" files to be viewable in-browser
+# as text instead of being downloaded, which makes me happy.
+extensions_map = SimpleHTTPServer.SimpleHTTPRequestHandler.extensions_map
+# Set the default content type to text/plain.
+extensions_map[""] = "text/plain"
+# Serving everything as UTF-8 by default makes funky characters render
+# correctly and shouldn't break anything (per Mathias Bynens).
+for key, value in extensions_map.items():
+  extensions_map[key] = value + "; charset=UTF-8"
+
+# Start the server using the default .test method, because I'm lazy (the port
+# is still grabbed from sys.argv[1]).
+sys.argv = [sys.argv[0], port]
+SimpleHTTPServer.test()

bin/yt

@@ -0,0 +1,9 @@
+#!/bin/sh
+#
+# Downloads the embedded video on any web page straight to the desktop.
+#
+# youtube-dl, which is awesome:
+#   https://rg3.github.io/youtube-dl/
+#
+
+cd ~/Videos && youtube-dl "$1"

conf/zsh/alias.zsh

@@ -0,0 +1,13 @@
+alias tmux="TERM=screen-256color tmux -2"
+alias vi="vim"
+alias mux="TERM=screen-256color tmuxinator"
+#alias ls="ls -alh"
+alias cp="cp -i"
+alias df="df -h"
+alias free="free -m"
+alias grep="grep --color=auto"
+alias open="xdg-open"
+alias ag="ag -i"
+alias mkdir="mkdir -p"
+alias e=$EDITOR
+

conf/zsh/common.zsh

@@ -0,0 +1,9 @@
+
+setopt histignorealldups sharehistory
+
+
+# Keep history within the shell and save it to ~/.zsh_history:
+HISTSIZE=10000
+SAVEHIST=10000
+HISTFILE=~/.zsh_history
+

conf/zsh/env.zsh

@@ -0,0 +1,104 @@
+# You may need to manually set your language environment
+export LANG=en_US.UTF-8
+export LC_ALL=en_US.UTF-8
+
+
+export EDITOR=vim
+#export TERM="screen-256color"
+
+export NODE_HOME=/usr/local/node-v6.11.4-linux-64/
+export PATH="$NODE_HOME/bin/:$PATH"
+
+export PATH="$PATH:$HOME/phabricator/arcanist/bin/"
+export ANDROID_HOME="$HOME/Android/Sdk"
+export PATH="$PATH:$ANDROID_HOME/bin/"
+
+if [[ -d ~/.pyenv ]]; then
+    # pyenv
+    export PATH="$HOME/.pyenv/bin:$PATH"
+    eval "$(pyenv init -)"
+    eval "$(pyenv virtualenv-init -)"
+fi
+
+# if [[ -d ~/.jenv ]]; then
+#     # jenv
+#     export PATH="$HOME/.jenv/bin:$PATH"
+#     eval "$(jenv init -)"
+# fi
+
+# JDK 
+if [[ -d "/usr/local/jdk1.8.0_131" ]]; then
+    export JAVA_HOME=/usr/local/jdk1.8.0_131
+    export PATH=$PATH:$JAVA_HOME/bin/
+fi
+# export JAVA_HOME="$HOME/.jenv/versions/`jenv version-name`"
+
+# Maven
+if [[ -d "/opt/maven" ]]; then
+    export M2_HOME=/opt/maven
+    export M2=$M2_HOME/bin
+    export PATH=$M2:$PATH
+fi
+
+# Tomcat
+if [[ -d "/opt/tomcat" ]]; then
+    export CATALINA_HOME=/opt/tomcat/
+    export PATH=$CATALINE_HOME:$PATH
+fi
+
+#
+# Hive
+if [[ -d "$HOME/apache-hive-2.3.4-bin" ]]; then
+    export HIVE_HOME=$HOME/apache-hive-2.3.4-bin
+    export PATH=$PATH:$HIVE_HOME/bin
+    export CLASSPATH=$CLASSPATH:$HIVE_HOME/lib/*:.
+fi
+
+# Hadoop
+if [[ -d "$HOME/hadoop/hadoop-2.9.1" ]]; then
+    export HADOOP_HOME=$HOME/hadoop/hadoop-2.9.1
+    export HADDOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
+    export HADOOP_SSH_OPTS="-p 222"
+
+    export HADOOP_MAPRED_HOME=$HADOOP_HOME 
+    export HADOOP_COMMON_HOME=$HADOOP_HOME 
+
+    export HADOOP_HDFS_HOME=$HADOOP_HOME 
+    export YARN_HOME=$HADOOP_HOME 
+    export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native 
+    export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib/native"
+
+    export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin 
+    export HADOOP_INSTALL=$HADOOP_HOME 
+
+    export CLASSPATH=$CLASSPATH:$HADOOP_HOME/lib/*:.
+fi
+
+# Derby
+if [[ -d "$HOME/db-derby-10.14.2.0-bin" ]]; then
+    export DERBY_HOME=$HOME/db-derby-10.14.2.0-bin
+    export PATH=$PATH:$DERBY_HOME/bin
+
+    export CLASSPATH=$CLASSPATH:$DERBY_HOME/lib/derby.jar:$DERBY_HOME/lib/derbytools.jar
+fi
+
+export GPG_TTY=$(tty)
+
+if [[ -d ~/.rbenv/ ]]; then
+    # rbenv
+    export PATH="$HOME/.rbenv/bin:$PATH"
+    eval "$(rbenv init -)"
+    export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"
+fi
+
+if [[ -d ~/.nvm ]]; then
+    export NVM_DIR="$HOME/.nvm"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+    [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+fi
+
+if [[ -d /usr/local/go ]]; then
+    export PATH="$PATH:/usr/local/go/bin"
+    export GOROOT="/usr/local/go"
+fi
+

conf/zsh/keybindings.zsh

@@ -0,0 +1 @@
+bindkey -e

init/init_cinnamon_applets.sh

@@ -0,0 +1,16 @@
+#!/bin/bash -
+
+set -o nounset                                  # Treat unset variables as an error
+
+DESKTOP_CAPTURE=v1.17
+
+# desktop capture
+sudo apt install -y byzanz
+
+TEMP_FORLDER=capture
+wget https://github.com/rjanja/desktop-capture/archive/${DESKTOP_CAPTURE}.tar.gz
+mkdir -p ${TEMP_FORLDER}
+tar xzvf ${DESKTOP_CAPTURE}.tar.gz -C ${TEMP_FORLDER}
+mv -v ${TEMP_FORLDER}/capture@rjanja ~/.local/share/cinnamon/applets/
+rm -rf ${DESKTOP_CAPTURE}.tar.gz
+rm -rf ${TEMP_FORLDER}

init/init_install.sh

@@ -1,28 +1,10 @@
 #!/bin/bash -
-#===============================================================================
-#
-#          FILE: init_install.sh
-#
-#         USAGE: ./init_install.sh
-#
-#   DESCRIPTION: 
-#
-#       OPTIONS: ---
-#  REQUIREMENTS: ---
-#          BUGS: ---
-#         NOTES: ---
-#        AUTHOR: YOUR NAME (), 
-#  ORGANIZATION: 
-#       CREATED: 12/07/2017 08:47:13 PM
-#      REVISION:  ---
-#===============================================================================
-
 set -o nounset                                  # Treat unset variables as an error
 
 # install 
 sudo apt-get install zsh
 sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
-chsh -s /bin/zsh
+chsh -s $(which zsh)
 
 # pyenv
 curl -L https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer | bash