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move complete_file_name() helper into tools.rs

This commit is contained in:
Dietmar Maurer 2019-01-18 13:42:52 +01:00
parent 73e844dbfe
commit 383e857749
2 changed files with 54 additions and 57 deletions
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58
src/bin/proxmox-backup-client.rs
View File

@ -119,62 +119,6 @@ fn create_backup(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
Ok(Value::Null)
}
pub fn complete_file_name(arg: &str) -> Vec<String> {
let mut result = vec![];
use nix::fcntl::OFlag;
use nix::sys::stat::Mode;
use nix::fcntl::AtFlags;
let mut dirname = std::path::PathBuf::from(arg);
let is_dir = match nix::sys::stat::fstatat(libc::AT_FDCWD, &dirname, AtFlags::empty()) {
Ok(stat) => (stat.st_mode & libc::S_IFMT) == libc::S_IFDIR,
Err(_) => false,
};
if !is_dir {
if let Some(parent) = dirname.parent() {
dirname = parent.to_owned();
}
}
let mut dir = match nix::dir::Dir::openat(libc::AT_FDCWD, &dirname, OFlag::O_DIRECTORY, Mode::empty()) {
Ok(d) => d,
Err(err) => {
return result;
}
};
for item in dir.iter() {
if let Ok(entry) = item {
if let Ok(name) = entry.file_name().to_str() {
if name == "." || name == ".." { continue; }
let mut newpath = dirname.clone();
newpath.push(name);
if let Ok(stat) = nix::sys::stat::fstatat(libc::AT_FDCWD, &newpath, AtFlags::empty()) {
if (stat.st_mode & libc::S_IFMT) == libc::S_IFDIR {
newpath.push("");
if let Some(newpath) = newpath.to_str() {
result.push(newpath.to_owned());
}
continue;
}
}
if let Some(newpath) = newpath.to_str() {
result.push(newpath.to_owned());
}
}
}
}
result
}
fn main() {
let cmd_def = CliCommand::new(
@ -193,7 +137,7 @@ fn main() {
)
))
.arg_param(vec!["filename", "target"])
.completion_cb("filename", complete_file_name)
.completion_cb("filename", tools::complete_file_name)
.completion_cb("store", proxmox_backup::config::datastore::complete_datastore_name);

53
src/tools.rs
View File

@ -259,3 +259,56 @@ pub fn required_integer_param<'a>(param: &'a Value, name: &str) -> Result<i64, E
None => bail!("missing parameter '{}'", name),
}
}
pub fn complete_file_name(arg: &str) -> Vec<String> {
let mut result = vec![];
use nix::fcntl::OFlag;
use nix::sys::stat::Mode;
use nix::fcntl::AtFlags;
let mut dirname = std::path::PathBuf::from(arg);
let is_dir = match nix::sys::stat::fstatat(libc::AT_FDCWD, &dirname, AtFlags::empty()) {
Ok(stat) => (stat.st_mode & libc::S_IFMT) == libc::S_IFDIR,
Err(_) => false,
};
if !is_dir {
if let Some(parent) = dirname.parent() {
dirname = parent.to_owned();
}
}
let mut dir = match nix::dir::Dir::openat(libc::AT_FDCWD, &dirname, OFlag::O_DIRECTORY, Mode::empty()) {
Ok(d) => d,
Err(_) => return result,
};
for item in dir.iter() {
if let Ok(entry) = item {
if let Ok(name) = entry.file_name().to_str() {
if name == "." || name == ".." { continue; }
let mut newpath = dirname.clone();
newpath.push(name);
if let Ok(stat) = nix::sys::stat::fstatat(libc::AT_FDCWD, &newpath, AtFlags::empty()) {
if (stat.st_mode & libc::S_IFMT) == libc::S_IFDIR {
newpath.push("");
if let Some(newpath) = newpath.to_str() {
result.push(newpath.to_owned());
}
continue;
}
}
if let Some(newpath) = newpath.to_str() {
result.push(newpath.to_owned());
}
}
}
}
result
}