forked from Mirrors/helix
Merge remote-tracking branch 'origin/master' into debug
Dmitry Sharshakov
3 years ago
commit
c7759a5aa0
@ -0,0 +1,92 @@
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use std::path::{Component, Path, PathBuf};
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/// Replaces users home directory from `path` with tilde `~` if the directory
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/// is available, otherwise returns the path unchanged.
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pub fn fold_home_dir(path: &Path) -> PathBuf {
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if let Ok(home) = super::home_dir() {
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if path.starts_with(&home) {
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// it's ok to unwrap, the path starts with home dir
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return PathBuf::from("~").join(path.strip_prefix(&home).unwrap());
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}
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}
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path.to_path_buf()
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}
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/// Expands tilde `~` into users home directory if avilable, otherwise returns the path
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/// unchanged. The tilde will only be expanded when present as the first component of the path
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/// and only slash follows it.
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pub fn expand_tilde(path: &Path) -> PathBuf {
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let mut components = path.components().peekable();
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if let Some(Component::Normal(c)) = components.peek() {
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if c == &"~" {
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if let Ok(home) = super::home_dir() {
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// it's ok to unwrap, the path starts with `~`
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return home.join(path.strip_prefix("~").unwrap());
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}
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}
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}
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path.to_path_buf()
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}
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/// Normalize a path, removing things like `.` and `..`.
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///
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/// CAUTION: This does not resolve symlinks (unlike
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/// [`std::fs::canonicalize`]). This may cause incorrect or surprising
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/// behavior at times. This should be used carefully. Unfortunately,
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/// [`std::fs::canonicalize`] can be hard to use correctly, since it can often
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/// fail, or on Windows returns annoying device paths. This is a problem Cargo
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/// needs to improve on.
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/// Copied from cargo: <https://github.com/rust-lang/cargo/blob/070e459c2d8b79c5b2ac5218064e7603329c92ae/crates/cargo-util/src/paths.rs#L81>
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pub fn get_normalized_path(path: &Path) -> PathBuf {
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let path = expand_tilde(path);
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let mut components = path.components().peekable();
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let mut ret = if let Some(c @ Component::Prefix(..)) = components.peek().cloned() {
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components.next();
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PathBuf::from(c.as_os_str())
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} else {
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PathBuf::new()
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};
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for component in components {
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match component {
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Component::Prefix(..) => unreachable!(),
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Component::RootDir => {
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ret.push(component.as_os_str());
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}
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Component::CurDir => {}
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Component::ParentDir => {
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ret.pop();
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}
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Component::Normal(c) => {
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ret.push(c);
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}
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}
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}
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ret
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}
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/// Returns the canonical, absolute form of a path with all intermediate components normalized.
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///
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/// This function is used instead of `std::fs::canonicalize` because we don't want to verify
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/// here if the path exists, just normalize it's components.
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pub fn get_canonicalized_path(path: &Path) -> std::io::Result<PathBuf> {
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let path = if path.is_relative() {
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std::env::current_dir().map(|current_dir| current_dir.join(path))?
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} else {
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path.to_path_buf()
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};
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Ok(get_normalized_path(path.as_path()))
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}
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pub fn get_relative_path(path: &Path) -> PathBuf {
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let path = if path.is_absolute() {
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let cwdir = std::env::current_dir().expect("couldn't determine current directory");
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path.strip_prefix(cwdir).unwrap_or(path)
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} else {
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path
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};
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fold_home_dir(path)
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}
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@ -0,0 +1,83 @@
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# Author: Shafkath Shuhan <shafkathshuhannyc@gmail.com>
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"namespace" = { fg = "type" }
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"module" = { fg = "type" }
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"type" = { fg = "type" }
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"type.builtin" = { fg = "#66D9EF" }
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"type.enum.variant" = { fg = "text" }
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"constructor" = { fg = "text" }
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"property" = { fg = "variable" }
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"keyword" = { fg = "keyword" }
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"keyword.directive" = { fg = "keyword" }
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"keyword.control" = { fg = "keyword" }
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"label" = { fg = "keyword" }
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"special" = { fg = "keyword" }
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"operator" = { fg = "text" }
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"punctuation" = { fg = "text" }
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"punctuation.delimiter" = { fg = "text" }
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"variable" = { fg = "variable" }
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"variable.parameter" = { fg = "#fd971f" }
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"variable.builtin" = { fg = "keyword" }
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"constant" = { fg = "variable" }
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"constant.builtin" = { fg = "#ae81ff" }
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"function" = { fg = "fn_declaration" }
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"function.builtin" = { fg = "fn_declaration" }
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"function.macro" = { fg = "keyword" }
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"attribute" = { fg = "fn_declaration" }
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"comment" = { fg = "#88846F" }
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"string" = { fg = "#e6db74" }
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"number" = { fg = "#ae81ff" }
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"escape" = { fg = "#ae81ff" }
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"ui.background" = { fg = "text", bg = "background" }
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"ui.window" = { bg = "widget" }
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"ui.popup" = { bg = "widget" }
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"ui.help" = { bg = "widget" }
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"ui.menu.selected" = { bg = "widget" }
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"ui.cursor" = { fg = "cursor", modifiers = ["reversed"] }
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"ui.cursor.primary" = { fg = "cursor", modifiers = ["reversed"] }
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"ui.cursor.match" = { fg = "#888888", modifiers = ["reversed"] }
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"ui.selection" = { bg = "#878b91" }
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"ui.selection.primary" = { bg = "#575b61" }
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"ui.linenr" = { fg = "#90908a" }
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"ui.linenr.selected" = { fg = "#c2c2bf" }
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"ui.statusline" = { fg = "active_text", bg = "#75715e" }
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"ui.statusline.inactive" = { fg = "active_text", bg = "#75715e" }
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"ui.text" = { fg = "text", bg = "background" }
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"ui.text.focus" = { fg = "active_text" }
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"warning" = { fg = "#cca700" }
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"error" = { fg = "#f48771" }
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"info" = { fg = "#75beff" }
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"hint" = { fg = "#eeeeeeb3" }
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diagnostic = { modifiers = ["underlined"] }
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[palette]
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type = "#A6E22E"
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keyword = "#F92672"
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regex = "#CE9178"
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special = "#C586C0"
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variable = "#F8F8F2"
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fn_declaration = "#A6E22E"
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background = "#272822"
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text = "#f8f8f2"
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active_text = "#ffffff"
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cursor = "#a6a6a6"
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inactive_cursor = "#878b91"
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widget = "#1e1f1c"
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