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crontab: warnings cleanup

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This commit is contained in:
Konstantin Stepanov 2015-07-20 15:58:36 +00:00
parent c7b8d697bd
commit d55d86eb58
1 changed files with 5 additions and 7 deletions
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12
src/bin/crontab.rs
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@ -130,7 +130,7 @@ fn show(cron_file: &Path, args: &Args) -> i32 {
let mut stderr = stderr();
if users::get_current_uid() != 0 {
writeln!(stderr, "must be privileged to use -s");
writeln!(stderr, "must be privileged to use -s").unwrap();
return 2;
}
@ -141,7 +141,7 @@ fn show(cron_file: &Path, args: &Args) -> i32 {
if users::get_user_by_name(&*user).is_some() {
println!("{}", user);
} else {
writeln!(stderr, "WARNING: crontab found with no matching user: {}", user);
writeln!(stderr, "WARNING: crontab found with no matching user: {}", user).unwrap();
}
}
}
@ -156,7 +156,7 @@ fn edit(cron_file: &Path, args: &Args) -> i32 {
let editor = match get_editor() {
None => {
writeln!(stderr, "no editor found");
writeln!(stderr, "no editor found").unwrap();
return 1;
},
Some(editor) => editor
@ -168,7 +168,7 @@ fn edit(cron_file: &Path, args: &Args) -> i32 {
match e.kind() {
NotFound => tmpfile.write_all("# min hour dom month dow command".as_bytes()).unwrap(),
_ => {
writeln!(stderr, "you can not edit {}'s crontab", args.flag_user.as_ref().map(String::deref).unwrap_or("???"));
writeln!(stderr, "you can not edit {}'s crontab", args.flag_user.as_ref().map(String::deref).unwrap_or("???")).unwrap();
return 1;
}
}
@ -178,7 +178,7 @@ fn edit(cron_file: &Path, args: &Args) -> i32 {
match Command::new(editor).arg(tmpfile.path()).status() {
Ok(status) if status.success() => (),
_ => {
writeln!(stderr, "edit aborted, your edit is kept here: {}", tmpfile.path().display());
writeln!(stderr, "edit aborted, your edit is kept here: {}", tmpfile.path().display()).unwrap();
return 1;
}
}
@ -208,8 +208,6 @@ fn main() {
.and_then(|d| d.decode())
.unwrap_or_else(|e| e.exit());
let editor = get_editor();
match fs::metadata(CRONTAB_DIR) {
Ok(ref meta) if meta.is_dir() => (),
Ok(_) => return println!("{} is not a directory!", CRONTAB_DIR),