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|
extern crate libc;
extern crate ncurses;
use std::path;
use std::process;
use joshuto::config::mimetype;
pub const BITMASK : u32 = 0o170000;
pub const S_IFSOCK : u32 = 0o140000; /* socket */
pub const S_IFLNK : u32 = 0o120000; /* symbolic link */
pub const S_IFREG : u32 = 0o100000; /* regular file */
pub const S_IFBLK : u32 = 0o060000; /* block device */
pub const S_IFDIR : u32 = 0o040000; /* directory */
pub const S_IFCHR : u32 = 0o020000; /* character device */
pub const S_IFIFO : u32 = 0o010000; /* FIFO */
/*
pub const fn is_reg(mode: u32) -> bool
{
mode >> 9 & S_IFREG >> 9 == mode >> 9
}
pub fn get_unix_filetype(mode : u32) -> &'static str
{
match mode & BITMASK {
S_IFBLK => "inode/blockdevice",
S_IFCHR => "inode/chardevice",
S_IFDIR => "inode/directory",
S_IFIFO => "inode/fifo",
S_IFLNK => "inode/symlink",
S_IFSOCK => "inode/socket",
S_IFREG => "inode/regular",
_ => "unknown",
}
}
*/
pub fn is_executable(mode : u32) -> bool
{
const LIBC_PERMISSION_VALS : [ u32 ; 3] = [
libc::S_IXUSR,
libc::S_IXGRP,
libc::S_IXOTH,
];
for val in LIBC_PERMISSION_VALS.iter() {
if mode & val != 0 {
return true;
}
}
return false;
}
pub fn stringify_mode(mode: u32) -> String
{
let mut mode_str: String = String::with_capacity(10);
const LIBC_FILE_VALS: [(u32, char) ; 7] = [
(S_IFREG, '-'),
(S_IFDIR, 'd'),
(S_IFLNK, 'l'),
(S_IFSOCK, 's'),
(S_IFBLK, 'b'),
(S_IFCHR, 'c'),
(S_IFIFO, 'f'),
];
const LIBC_PERMISSION_VALS : [(u32, char) ; 9] = [
(libc::S_IRUSR, 'r'),
(libc::S_IWUSR, 'w'),
(libc::S_IXUSR, 'x'),
(libc::S_IRGRP, 'r'),
(libc::S_IWGRP, 'w'),
(libc::S_IXGRP, 'x'),
(libc::S_IROTH, 'r'),
(libc::S_IWOTH, 'w'),
(libc::S_IXOTH, 'x'),
];
let mode_shifted = mode >> 9;
for val in LIBC_FILE_VALS.iter() {
let val_shifted = val.0 >> 9;
if mode_shifted & val_shifted == mode_shifted {
mode_str.push(val.1);
break;
}
}
for val in LIBC_PERMISSION_VALS.iter() {
if mode & val.0 != 0 {
mode_str.push(val.1);
} else {
mode_str.push('-');
}
}
mode_str
}
pub fn open_with_entry(path: &path::Path, entry: &mimetype::JoshutoMimetypeEntry)
{
let program = entry.program.clone();
let mut command = process::Command::new(program);
if let Some(args) = entry.args.as_ref() {
let args_len = args.len();
for i in 1..args_len {
command.arg(args[i].clone());
}
}
command.arg(path.as_os_str());
if let Some(true) = entry.silent {
command.stdout(process::Stdio::null());
command.stderr(process::Stdio::null());
}
match command.spawn() {
Ok(mut handle) => {
if let Some(true) = entry.fork {
} else {
match handle.wait() {
Ok(_) => {},
Err(e) => eprintln!("{}", e),
}
}
},
Err(e) => eprintln!("{}", e),
}
}
pub fn open_with_args(path: &path::Path, args: &Vec<String>)
{
let program = args[0].clone();
let args_len = args.len();
let mut command = process::Command::new(program);
for i in 1..args_len {
command.arg(args[i].clone());
}
command.arg(path.as_os_str());
match command.spawn() {
Ok(mut handle) => {
match handle.wait() {
Ok(_) => {},
Err(e) => eprintln!("{}", e),
}
},
Err(e) => eprintln!("{}", e),
}
}
|
