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88 lines
3.0 KiB
Rust
88 lines
3.0 KiB
Rust
// DCR — Cargo-like C/C++ project manager.
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//
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// Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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use std::path::{Path, PathBuf};
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/// Joins the given directory and file into a single path string, trimming trailing slashes
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/// for cross-platform compatibility.
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pub fn join_dir(dir: &str, file: &str) -> String {
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let trimmed = dir.trim_end_matches(['/', '\\']);
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Path::new(trimmed).join(file).to_string_lossy().into_owned()
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}
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#[cfg_attr(not(windows), allow(dead_code))]
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/// Adds `.exe` suffix to the name if it does not already have a recognized executable
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/// extension (`.exe`, `.dll`, `.sys`, `.com`, `.efi`) or any extension at all.
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pub fn with_exe_suffix(name: &str) -> String {
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let lower = name.to_ascii_lowercase();
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// Check if name already qualifies for no suffix (has executable ext or any ext)
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if lower.ends_with(".exe")
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|| lower.ends_with(".dll")
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|| lower.ends_with(".sys")
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|| lower.ends_with(".com")
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|| lower.ends_with(".efi")
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|| Path::new(name).extension().is_some()
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{
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name.to_string()
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} else {
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format!("{name}.exe")
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}
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}
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/// Default relative binary path: `./target[/<triple>]/<profile>/<name>`.
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pub fn default_bin_rel(profile: &str, name: &str, triple_segment: Option<&str>) -> String {
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let mut p = PathBuf::from("./target");
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if let Some(t) = triple_segment {
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p = p.join(t);
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}
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p.join(profile).join(name).to_string_lossy().into_owned()
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}
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/// Default relative library path: `./target[/<triple>]/<profile>/<file>`.
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pub fn default_lib_rel(profile: &str, file: &str, triple_segment: Option<&str>) -> String {
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let mut p = PathBuf::from("./target");
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if let Some(t) = triple_segment {
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p = p.join(t);
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}
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p.join(profile).join(file).to_string_lossy().into_owned()
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn join_dir_trims_both_slashes() {
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assert_eq!(
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join_dir("out/", "a"),
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Path::new("out").join("a").to_string_lossy()
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);
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assert_eq!(
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join_dir(r"out\", "a"),
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Path::new("out").join("a").to_string_lossy()
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);
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}
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#[test]
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fn with_exe_no_double() {
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assert_eq!(with_exe_suffix("hello"), "hello.exe");
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assert_eq!(with_exe_suffix("hello.exe"), "hello.exe");
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assert_eq!(with_exe_suffix("KERNEL.ELF"), "KERNEL.ELF");
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assert_eq!(with_exe_suffix("x.dll"), "x.dll");
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}
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}
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