Replace some PathBuf with Path avoid unnecessary heap allocation (#10929)

(cherry picked from commit b19a467ea6)
This commit is contained in:
Integral
2024-12-22 02:34:27 +08:00
committed by Johannes Altmanninger
parent 62ac23453e
commit 63a08e53e5
2 changed files with 11 additions and 11 deletions

View File

@@ -227,7 +227,7 @@ fn has_small_stack(_: &Target) -> Result<bool, Box<dyn Error>> {
}
fn setup_paths() {
fn get_path(name: &str, default: &str, onvar: PathBuf) -> PathBuf {
fn get_path(name: &str, default: &str, onvar: &Path) -> PathBuf {
let mut var = PathBuf::from(env::var(name).unwrap_or(default.to_string()));
if var.is_relative() {
var = onvar.join(var);
@@ -250,7 +250,7 @@ fn get_path(name: &str, default: &str, onvar: PathBuf) -> PathBuf {
rsconf::rebuild_if_env_changed("PREFIX");
rsconf::set_env_value("PREFIX", prefix.to_str().unwrap());
let datadir = get_path("DATADIR", "share/", prefix.clone());
let datadir = get_path("DATADIR", "share/", &prefix);
rsconf::set_env_value("DATADIR", datadir.to_str().unwrap());
rsconf::rebuild_if_env_changed("DATADIR");
@@ -261,7 +261,7 @@ fn get_path(name: &str, default: &str, onvar: PathBuf) -> PathBuf {
};
rsconf::set_env_value("DATADIR_SUBDIR", datadir_subdir);
let bindir = get_path("BINDIR", "bin/", prefix.clone());
let bindir = get_path("BINDIR", "bin/", &prefix);
rsconf::set_env_value("BINDIR", bindir.to_str().unwrap());
rsconf::rebuild_if_env_changed("BINDIR");
@@ -270,16 +270,16 @@ fn get_path(name: &str, default: &str, onvar: PathBuf) -> PathBuf {
// If we get our prefix from $HOME, we should use the system's /etc/
// ~/.local/share/etc/ makes no sense
if prefix_from_home { "/etc/" } else { "etc/" },
datadir.clone(),
&datadir,
);
rsconf::set_env_value("SYSCONFDIR", sysconfdir.to_str().unwrap());
rsconf::rebuild_if_env_changed("SYSCONFDIR");
let localedir = get_path("LOCALEDIR", "locale/", datadir.clone());
let localedir = get_path("LOCALEDIR", "locale/", &datadir);
rsconf::set_env_value("LOCALEDIR", localedir.to_str().unwrap());
rsconf::rebuild_if_env_changed("LOCALEDIR");
let docdir = get_path("DOCDIR", "doc/fish", datadir.clone());
let docdir = get_path("DOCDIR", "doc/fish", &datadir);
rsconf::set_env_value("DOCDIR", docdir.to_str().unwrap());
rsconf::rebuild_if_env_changed("DOCDIR");
}
@@ -292,7 +292,7 @@ fn get_version(src_dir: &Path) -> String {
return var;
}
let path = PathBuf::from(src_dir).join("version");
let path = src_dir.join("version");
if let Ok(strver) = read_to_string(path) {
return strver.to_string();
}
@@ -321,7 +321,7 @@ fn get_version(src_dir: &Path) -> String {
// or because it refused (safe.directory applies to `git describe`!)
// So we read the SHA ourselves.
fn get_git_hash() -> Result<String, Box<dyn std::error::Error>> {
let gitdir = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join(".git");
let gitdir = Path::new(env!("CARGO_MANIFEST_DIR")).join(".git");
// .git/HEAD contains ref: refs/heads/branch
let headpath = gitdir.join("HEAD");

View File

@@ -279,7 +279,7 @@ fn determine_config_directory_paths(argv0: impl AsRef<Path>) -> ConfigPaths {
// Detect if we're running right out of the CMAKE build directory
if exec_path.starts_with(env!("CARGO_MANIFEST_DIR")) {
let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
FLOG!(
config,
"Running out of target directory, using paths relative to CARGO_MANIFEST_DIR:\n",
@@ -352,7 +352,7 @@ fn determine_config_directory_paths(argv0: impl AsRef<Path>) -> ConfigPaths {
PathBuf::from(home).join(DATA_DIR).join(DATA_DIR_SUBDIR)
} else {
PathBuf::from(DATA_DIR).join(DATA_DIR_SUBDIR)
Path::new(DATA_DIR).join(DATA_DIR_SUBDIR)
};
let bin = if cfg!(feature = "installable") {
exec_path.parent().map(|x| x.to_path_buf())
@@ -363,7 +363,7 @@ fn determine_config_directory_paths(argv0: impl AsRef<Path>) -> ConfigPaths {
FLOG!(config, "Using compiled in paths:");
paths = ConfigPaths {
data,
sysconf: PathBuf::from(SYSCONF_DIR).join("fish"),
sysconf: Path::new(SYSCONF_DIR).join("fish"),
doc: DOC_DIR.into(),
bin,
}