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vim.mini
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vim.mini
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#!/usr/bin/env bash
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
############################ SETUP PARAMETERS
app_name='czq-vim-mini'
debug_mode='0'
fork_maintainer='0'
############################ BASIC SETUP TOOLS
msg() {
printf '%b\n' "$1" >&2
}
success() {
if [ "$ret" -eq '0' ]; then
msg "\33[32m[✔]\33[0m ${1}${2}"
fi
}
error() {
msg "\33[31m[✘]\33[0m ${1}${2}"
exit 1
}
debug() {
if [ "$debug_mode" -eq '1' ] && [ "$ret" -gt '1' ]; then
msg "An error occurred in function \"${FUNCNAME[$i+1]}\" on line ${BASH_LINENO[$i+1]}, we're sorry for that."
fi
}
program_exists() {
local ret='0'
command -v $1 >/dev/null 2>&1 || { local ret='1'; }
# fail on non-zero return value
if [ "$ret" -ne 0 ]; then
return 1
fi
return 0
}
program_must_exist() {
program_exists $1
# throw error on non-zero return value
if [ "$?" -ne 0 ]; then
error "You must have '$1' installed to continue."
fi
}
variable_set() {
if [ -z "$1" ]; then
error "You must have your HOME environmental variable set to continue."
fi
}
lnif() {
if [ -e "$1" ]; then
ln -sf "$1" "$2"
fi
ret="$?"
debug
}
############################ SETUP FUNCTIONS
setup_vimrc() {
curl -fLo ~/.vimrc \
https://github.com/buptczq/vimdotfile/raw/master/.vimrc.mini
ret="$?"
success "Downloaded vimrc-mini"
debug
}
setup_plug() {
local system_shell="$SHELL"
export SHELL='/bin/sh'
curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
vim \
"+PlugInstall" \
"+qall"
export SHELL="$system_shell"
success "Now updating/installing plugins using Plug"
debug
}
############################ MAIN()
variable_set "$HOME"
program_must_exist "vim"
setup_vimrc
setup_plug
msg "\nThanks for installing $app_name."