Files
topgrade/src/steps/vim.rs
2021-10-28 22:05:35 +03:00

104 lines
2.8 KiB
Rust

use crate::error::{SkipStep, TopgradeError};
use anyhow::Result;
use crate::executor::{CommandExt, ExecutorOutput, RunType};
use crate::terminal::print_separator;
use crate::{
execution_context::ExecutionContext,
utils::{require, PathExt},
};
use directories::BaseDirs;
use log::debug;
use std::path::{Path, PathBuf};
use std::{
io::{self, Write},
process::Command,
};
const UPGRADE_VIM: &str = include_str!("upgrade.vim");
pub fn vimrc(base_dirs: &BaseDirs) -> Result<PathBuf> {
base_dirs
.home_dir()
.join(".vimrc")
.require()
.or_else(|_| base_dirs.home_dir().join(".vim/vimrc").require())
}
fn nvimrc(base_dirs: &BaseDirs) -> Result<PathBuf> {
#[cfg(unix)]
let base_dir =
// Bypass directories crate as nvim doesn't use the macOS-specific directories.
std::env::var_os("XDG_CONFIG_HOME").map_or_else(|| base_dirs.home_dir().join(".config"), PathBuf::from);
#[cfg(windows)]
let base_dir = base_dirs.cache_dir();
base_dir
.join("nvim/init.vim")
.require()
.or_else(|_| base_dir.join("nvim/init.lua").require())
}
fn upgrade(vim: &Path, vimrc: &Path, ctx: &ExecutionContext) -> Result<()> {
let mut tempfile = tempfile::NamedTempFile::new()?;
tempfile.write_all(UPGRADE_VIM.replace('\r', "").as_bytes())?;
debug!("Wrote vim script to {:?}", tempfile.path());
let output = ctx
.run_type()
.execute(&vim)
.args(&["-u"])
.arg(vimrc)
.args(&["-U", "NONE", "-V1", "-nNesS"])
.arg(tempfile.path())
.output()?;
if let ExecutorOutput::Wet(output) = output {
let status = output.status;
if !status.success() || ctx.config().verbose() {
io::stdout().write(&output.stdout).ok();
io::stderr().write(&output.stderr).ok();
}
if !status.success() {
return Err(TopgradeError::ProcessFailed(status).into());
} else {
println!("Plugins upgraded")
}
}
Ok(())
}
pub fn upgrade_vim(base_dirs: &BaseDirs, ctx: &ExecutionContext) -> Result<()> {
let vim = require("vim")?;
let output = Command::new(&vim).arg("--version").check_output()?;
if !output.starts_with("VIM") {
return Err(SkipStep(String::from("vim binary might by actually nvim")).into());
}
let vimrc = vimrc(base_dirs)?;
print_separator("Vim");
upgrade(&vim, &vimrc, ctx)
}
pub fn upgrade_neovim(base_dirs: &BaseDirs, ctx: &ExecutionContext) -> Result<()> {
let nvim = require("nvim")?;
let nvimrc = nvimrc(base_dirs)?;
print_separator("Neovim");
upgrade(&nvim, &nvimrc, ctx)
}
pub fn run_voom(_base_dirs: &BaseDirs, run_type: RunType) -> Result<()> {
let voom = require("voom")?;
print_separator("voom");
run_type.execute(voom).arg("update").check_run()
}