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# Copyright (c) 2018 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "Linux/Cygwin environment" project.
# For details, see https://github.com/egor-tensin/linux-home.
# Distributed under the MIT License.
if command -v vim > /dev/null 2>&1; then
export EDITOR=vim
elif command -v nano > /dev/null 2>&1; then
export EDITOR=nano
fi
path_export() {
local path
for path; do
# Don't add paths with colons in them:
case "$path" in
*:*) continue ;;
esac
case "${PATH-}" in
"$path") continue ;;
*":$path") continue ;;
"$path:"*) continue ;;
*":$path:"*) continue ;;
esac
export PATH="$path:${PATH-}"
done
}
path_export "$HOME/.local/bin"
# Ruby-specific stuff
# This is a half-assed way to automatically add your user's gem binary
# directory to $PATH (also setting GEM_HOME).
ruby_setup() {
local user_dir
local bin_dir
command -v ruby > /dev/null 2>&1 \
&& command -v gem > /dev/null 2>&1 \
&& user_dir="$( ruby -e 'puts Gem.user_dir' )" \
&& export GEM_HOME="$user_dir" \
&& bin_dir="$( ruby -e 'puts Gem.bindir' )" \
&& path_export "$bin_dir"
}
ruby_setup
# Python-specific stuff
# This is a half-assed way to automatically add your user's pip binary
# directory to $PATH.
python_setup() {
local python
local user_base
for python; do
command -v "$python" > /dev/null 2>&1 \
&& user_base="$( "$python" -m site --user-base )" \
&& [ -d "$user_base/bin" ] \
&& path_export "$user_base/bin"
done
}
python_setup python3 python
[ -r "$HOME/.pythonrc" ] && export PYTHONSTARTUP="$HOME/.pythonrc"
# ssh-agent
kill_ssh_agent() {
[ -n "${SSH_AGENT_PID:+x}" ] && kill "$SSH_AGENT_PID"
}
spawn_ssh_agent() {
local output
[ -z "${SSH_AGENT_PID:+x}" ] \
&& command -v ssh-agent > /dev/null 2>&1 \
&& output="$( ssh-agent -s )" \
&& eval "$output" > /dev/null \
&& [ -n "${SSH_AGENT_PID:+x}" ] \
&& trap kill_ssh_agent EXIT
}
# This is a deprecated way to start ssh-agent; now it's managed by systemd (see
# .config/systemd/user/ssh-agent.service for details).
# Before starting ssh-agent like this, make sure to disable system ssh-agent's
# (like those started by Gnome or X11).
# Also, this file needs to be sourced by both your login shell and your display
# manager.
command -v systemctl > /dev/null 2>&1 || spawn_ssh_agent
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