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@ -60,8 +60,13 @@ use crate::{
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use crate::job::{self, Jobs};
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use futures_util::{stream::FuturesUnordered, TryStreamExt};
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use std::{collections::HashMap, fmt, future::Future};
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use std::{collections::HashSet, num::NonZeroUsize};
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use std::{
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collections::{HashMap, HashSet},
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fmt,
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future::Future,
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io::Read,
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num::NonZeroUsize,
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};
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use std::{
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borrow::Cow,
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@ -70,6 +75,7 @@ use std::{
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use once_cell::sync::Lazy;
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use serde::de::{self, Deserialize, Deserializer};
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use url::Url;
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use grep_regex::RegexMatcherBuilder;
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use grep_searcher::{sinks, BinaryDetection, SearcherBuilder};
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@ -331,7 +337,7 @@ impl MappableCommand {
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goto_implementation, "Goto implementation",
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goto_file_start, "Goto line number <n> else file start",
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goto_file_end, "Goto file end",
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goto_file, "Goto files in selection",
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goto_file, "Goto files/URLs in selection",
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goto_file_hsplit, "Goto files in selection (hsplit)",
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goto_file_vsplit, "Goto files in selection (vsplit)",
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goto_reference, "Goto references",
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@ -1190,10 +1196,53 @@ fn goto_file_impl(cx: &mut Context, action: Action) {
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.to_string(),
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);
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}
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for sel in paths {
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let p = sel.trim();
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if !p.is_empty() {
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let path = &rel_path.join(p);
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if p.is_empty() {
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continue;
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}
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if let Ok(url) = Url::parse(p) {
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return open_url(cx, url, action);
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}
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let path = &rel_path.join(p);
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if path.is_dir() {
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let picker = ui::file_picker(path.into(), &cx.editor.config());
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cx.push_layer(Box::new(overlaid(picker)));
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} else if let Err(e) = cx.editor.open(path, action) {
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cx.editor.set_error(format!("Open file failed: {:?}", e));
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}
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}
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}
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/// Opens the given url. If the URL points to a valid textual file it is open in helix.
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// Otherwise, the file is open using external program.
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fn open_url(cx: &mut Context, url: Url, action: Action) {
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let doc = doc!(cx.editor);
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let rel_path = doc
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.relative_path()
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.map(|path| path.parent().unwrap().to_path_buf())
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.unwrap_or_default();
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if url.scheme() != "file" {
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return open_external_url(cx, url);
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}
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let content_type = std::fs::File::open(url.path()).and_then(|file| {
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// Read up to 1kb to detect the content type
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let mut read_buffer = Vec::new();
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let n = file.take(1024).read_to_end(&mut read_buffer)?;
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Ok(content_inspector::inspect(&read_buffer[..n]))
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});
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// we attempt to open binary files - files that can't be open in helix - using external
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// program as well, e.g. pdf files or images
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match content_type {
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Ok(content_inspector::ContentType::BINARY) => open_external_url(cx, url),
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Ok(_) | Err(_) => {
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let path = &rel_path.join(url.path());
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if path.is_dir() {
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let picker = ui::file_picker(path.into(), &cx.editor.config());
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cx.push_layer(Box::new(overlaid(picker)));
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@ -1204,6 +1253,23 @@ fn goto_file_impl(cx: &mut Context, action: Action) {
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}
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}
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/// Opens URL in external program.
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fn open_external_url(cx: &mut Context, url: Url) {
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let commands = open::commands(url.as_str());
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cx.jobs.callback(async {
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for cmd in commands {
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let mut command = tokio::process::Command::new(cmd.get_program());
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command.args(cmd.get_args());
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if command.output().await.is_ok() {
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return Ok(job::Callback::Editor(Box::new(|_| {})));
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}
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}
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Ok(job::Callback::Editor(Box::new(move |editor| {
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editor.set_error("Opening URL in external program failed")
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})))
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});
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}
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fn extend_word_impl<F>(cx: &mut Context, extend_fn: F)
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where
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F: Fn(RopeSlice, Range, usize) -> Range,
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Matouš Dzivjak
12 months ago
committed by
GitHub