ruby - geany 终端和用户 gnome 终端中 ruby​​ 的不同路径

Question

我正在尝试将 geany 之类的 ide 用于 ruby 。但我无法将其配置为使用正确的 ruby​​ 版本。以下是来自用户终端的答案:

yaroslav@yaroslavpc:~$ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [i686-linux]
yaroslav@yaroslavpc:~$ which ruby
  /home/yaroslav/.rvm/rubies/ruby-2.0.0-p247/bin/ruby
yaroslav@yaroslavpc:~$ which rake
  /home/yaroslav/.rvm/gems/ruby-2.0.0-p247@global/bin/rake

这是geany终端中的答案(在首选项设置'gnome-terminal'中):

yaroslav@yaroslavpc:~$ ruby -v
  ruby 1.9.3p0 (2011-10-30 revision 33570) [i686-linux]
yaroslav@yaroslavpc:~$ which ruby
  /usr/bin/ruby
yaroslav@yaroslavpc:~$ which rake
  /home/yaroslav/.rvm/bin/rake

我怀疑终端配置文件中的情况。但是，即便如此，我也不知道如何解决这个问题。一点帮助会很酷。

编辑:

用于用户的外壳 ps -p $$ :

yaroslav@yaroslavpc:~$ ps -p $$
  PID TTY          TIME CMD
 3021 pts/1    00:00:01 bash

geany 的外壳 ps -p $$ :

yaroslav@yaroslavpc:~$ ps -p $$
  PID TTY          TIME CMD
 8874 pts/2    00:00:00 bash

文件 ~/.profile :

# if running bash
if [ -n "$BASH_VERSION" ]; then
    # include .bashrc if it exists
    if [ -f "$HOME/.bashrc" ]; then
    . "$HOME/.bashrc"
    fi
fi

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi

文件 ~/.bashrc :

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
    # We have color support; assume it's compliant with Ecma-48
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
    # a case would tend to support setf rather than setaf.)
    color_prompt=yes
    else
    color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
    . /etc/bash_completion
fi

PATH=$PATH:$HOME/.rvm/bin # Add RVM to PATH for scripting

### Added by the Heroku Toolbelt
export PATH="/usr/local/heroku/bin:$PATH"

文件 ~/.bash_profile :

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

编辑 2
非常感谢@Felix

我将 geany 中的 shell 命令更改为 /bin/bash --login .之后，在 geany 的 shell 中，我执行了一些命令:

rvm use 1.9.3 --default --install
gem install rails
gem install rake

在那之后:

yaroslav@yaroslavpc:~$ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [i686-linux]
yaroslav@yaroslavpc:~$ which ruby
  /home/yaroslav/.rvm/rubies/ruby-2.0.0-p247/bin/ruby
yaroslav@yaroslavpc:~$ which rake
  /home/yaroslav/.rvm/gems/ruby-2.0.0-p247/bin/rake
yaroslav@yaroslavpc:~$ which rails
  /home/yaroslav/.rvm/gems/ruby-2.0.0-p247/bin/rails

Answer 1

似乎“geany-terminal”不充当登录 shell，或者是不同的 shell，因为它不加载您的 rvm 启动脚本。

首先，找出您正在使用哪个 shell(s?) ps -p $$ ，然后弄清楚如何让你的 rvm 发挥作用(rvm.io)。您可能最终会查看您的 ~/.bashrc、~/.profile 和 ~/.bash_profile 。