指定されたフォルダ以下のゴミ掃除
Posted feedbacks - Flatten
Nested Hiddenエラーハンドリングは省略してます。
1 2 3 4 5 6 7 | import os
def remove_backup(root_path):
for w in os.walk(root_path):
for f in w[2]:
if f.endswith('~'):
os.remove('%s/%s' % (w[0], f))
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | import java.io.File;
import java.io.FileFilter;
public class FileCleaner {
private File rootDir;
public FileCleaner(String rootDir) {
this(new File(rootDir));
}
public FileCleaner(File rootDir) {
this.rootDir = rootDir;
}
public void deleteFilesBySuffix(String suffix) {
FileFilter filter = new FileFilter() {
public boolean accept(File pathname) {
return pathname.isFile() && pathname.getName().endsWith("~");
}
};
deleteTargetFiles(rootDir, filter);
}
private void deleteTargetFiles(File dir, FileFilter filter) {
File[] fileList = dir.listFiles();
for (int i=0; i<fileList.length; i++) {
File file = fileList[i];
if (file.isDirectory()) {
deleteTargetFiles(file, filter);
} else {
if (filter.accept(file)) {
file.delete();
System.out.println(file + " を削除しました。");
}
}
}
}
public static void main(String[] args) {
if (args.length == 0) {
System.err.println("ディレクトリを指定してください。");
return;
}
new FileCleaner(args[0]).deleteFilesBySuffix("~");
}
}
|
なんとなくCで
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <unistd.h>
void remove_backup(const char *dn){
DIR *dp;
struct dirent *de;
char path[PATH_MAX];
struct stat st;
if(!(dp = opendir(dn))) return;
while((de = readdir(dp))){
if(!strcmp(de->d_name, ".") || !strcmp(de->d_name, "..")) continue;
snprintf(path, PATH_MAX, "%s/%s", dn, de->d_name);
stat(path, &st);
if(S_ISREG(st.st_mode) && de->d_name[strlen(de->d_name) - 1] == '~')
unlink(path);
else if(S_ISDIR(st.st_mode))
remove_backup(path);
}
}
|
Ruby.
1 2 3 4 5 6 7 8 9 10 11 12 13 | class Dir
def delete_rec(pat)
self.each do |e|
next if e == '.' or e == '..'
p = self.path + '/' + e
File.delete(p) if pat =~ e and File.writable?(p)
Dir.open(p).delete_rec(pat).close if File.directory?(p)
end
self
end
end
Dir.open(ARGV[0]).delete_rec(/~$/).close
|
普段はFile_Find使うけど
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <?php
remove_file('.', '~$');
function remove_file($dir, $regex){
$d = dir($dir);
while (($file = $d->read()) !== false) {
if ($file == '.' || $file == '..') continue;
$path = $d->path . "/$file";
if (is_dir($path)){
remove_file($path, $regex);
}else if (preg_match("/$regex/", $path)){
echo "delete $path\n";
unlink($path);
}
}
$d->close();
}
?>
|
普通は find . -type f -regex ".*~$" | xarg rm
1 | perl -MFile::Find -e "find(sub {/.*~$/ && unlink \$File::Find::name;}, '.');"
|
Scheme (Gauche) で。
1 2 3 4 | (use file.util)
(define (remove-backup dir)
(directory-fold "." (lambda (path seed) (and (#/~$/ path) (sys-unlink path))) #f))
(define (main args) (for-each remove-backup (cdr args)) 0)
|
うわ、違うバージョンを貼り付けてしまった。 3行目、s/print/sys-unlink/ です。
find 版。
1 2 3 4 5 6 7 | require 'find'
Find.find(".") do |fn|
if File.file?(fn) && ?~ == fn[-1]
File.unlink(fn)
end
end
|
Dir.globでしょ。
1 2 3 | Dir.glob('**/*~') do |path|
File.unlink(path)
end
|
古のバッチファイルが今こそ火を噴く! 調子に乗りましたすいません。
1 | for /D /R %%d in (*~) do (echo "%%d")
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | import os.path
import os
from optparse import OptionParser
parser = OptionParser(usage="%prog <folder to start>", description='remove files end with "~" recursively.')
(opsions, args) = parser.parse_args()
if len(args) != 1:
parser.error("need argument <folder to start>")
path = os.path.abspath(args[0])
def remove_them(parser, dirname, names):
for name in names:
t = os.path.join(dirname, name)
if name.endswith('~'):
try:
os.remove(t)
except e:
print e, " skip to remove: ", t
os.path.walk(path, remove_them, parser)
|
vimスクリプト
1 2 3 4 5 6 | fun! DeleteBackupFiles(dir)
for v in split(globpath(a:dir, "*~"), "\n")
call delete(v)
endfor
endfun
call DeleteBackupFiles("/tmp")
|
う。~か~~と読み間違えた・・・orz
C#
サブディレクトリ消さなくて良いならSearchOption.AllDirectoriesでらくちん。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | using System;
using System.IO;
namespace Doukaku.CS
{
public class DelNyoro
{
static void Main(string[] args)
{
foreach(string dir in args)
{
if (Directory.Exists(dir))
{
foreach (string nyoroFile in Directory.GetFiles(dir, "*~", SearchOption.AllDirectories))
File.Delete(nyoroFile);
}
else
Console.WriteLine(string.Format("Directory %s is not exists.", dir));
}
}
}
}
|
つか、del /s *~というのは反則ですか? そうですか...。
1 | del /s *~
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | import Control.Monad
import System
import System.Directory
main :: IO ()
main = do [root] <- getArgs
removeBackup root
removeBackup :: FilePath -> IO ()
removeBackup dir
= getDirectoryContents dir >>= mapM_ (removeIfBackupFile dir)
where
removeIfBackupFile :: FilePath -> FilePath -> IO ()
removeIfBackupFile _ "." = return ()
removeIfBackupFile _ ".." = return ()
removeIfBackupFile dir file
= do let path = dir ++ "/" ++ file
isDir <- doesDirectoryExist path
if last path == '~' then
if isDir then
removeDirectoryRecursive path
else
removeFile path
else
when isDir $ removeBackup path
|
それはどうかな。
[5:51PM shyouhei]% mkdir tmp~
[5:51PM shyouhei]% ruby -e"
dquote> Dir.glob('**/*~') do |path|
dquote> File.unlink(path)
dquote> end"
-e:3:in `unlink': Is a directory - tmp~ (Errno::EISDIR)
from -e:3
from -e:2:in `glob'
from -e:2
zsh: exit 1 ruby -e" Dir.glob('**/*~') do |path| File.unlink(path) end "
まぁ、わざわざオブジェクト思想にこだわる必要もないか。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | import java.io.File;
public class DelteFile {
public static void main(String[] args) throws Exception {
for (int i = 0; i < args.length; i++) delete(new File(args[i]));
}
private static void delete(File f) throws Exception {
if (f.isDirectory()) {
for (int i = 0; i < f.listFiles().length; i++) {
delete(f.listFiles()[i]);
}
} else {
if (f.getName().endsWith("~")) {
if (!f.delete()) {
throw new Exception("何らかの原因で削除できず");
}
}
}
}
}
|
1 | main(){system("find . -type f -name '*~' | xargs rm");}
|
1 2 3 4 5 6 7 8 9 10 11 12 13 | #! /bin/bash
shopt -s dotglob #for dotfile
function rm_g(){
local file proc_dir=$1
for file in ${proc_dir}/*; do
[ ${file:(-1):1} == '~' ] && rm $file
[ -d $file ] && rm_g $file
done
}
rm_g ~/tmp
|
erl -noshell -eval 'delbackup:delbackup("."), halt().'
のように実行します.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | -module(delbackup).
-export([delbackup/1]).
delbackup(RootPath) ->
check_dir(RootPath).
check_dir(Path) ->
case file:list_dir(Path) of
{ok, FileList} ->
check_file(Path, FileList);
{error, Reason} ->
io:format("Error. ~s (~p)~n", [Path, Reason])
end.
check_file(Path, [File|RestFile]) ->
FilePath = Path ++ "/" ++ File,
io:format("~s~n", [FilePath]),
IsDir = filelib:is_dir(FilePath),
IsFile = filelib:is_file(FilePath),
case {IsDir, IsFile} of
{true, _} ->
check_dir(FilePath);
{_, true} ->
check_backup(FilePath);
_Other ->
ok
end,
check_file(Path, RestFile);
check_file(_Path, []) ->
ok.
check_backup(FilePath) ->
case regexp:match(FilePath, "~$") of
{match, _, _} ->
file:delete(FilePath),
io:format("delete ~s~n", [FilePath]);
_Else ->
ok
end.
|
しかも間違ってるorz
1 | for /D /R %%d in (*~) do (rd "%%d" /s /q)
|
find -name '*~' -exec rm -f \{\} \;
なにもかんがえずにコマンド1行
coreutils/findutiles使うのはBash扱いでよい?
1 | find . -name '*~' -exec /bin/rm {} \;
|
上の人のを見ていて、 -type f もつけておいた方が良いことに気づいた:)
Bash というか find コマンド。
1 | find $dir -type f -name \*~ -print0 | xargs -0 rm -f
|
コマンドっぽく
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | # dma.pl
$ARGV[0] or die "Usage: $0 DIRECTORY...\n";
foreach my $dir (@ARGV) {
dfswalk($dir, sub {
my $path = shift;
if ($path =~ /~$/ and -f $path) {
unlink($path) or warn("$path: $!\n");
}
});
};
sub dfswalk
{
my ($dir, $fn) = @_;
unless (opendir(D, $dir)) {
warn "$dir: $!\n";
return;
}
foreach my $name (readdir(D)) {
next if ($name eq '.' or $name eq '..');
my $path = sprintf("%s/%s", $dir, $name);
&$fn($path);
if (-d $path) {
dfswalk($path, $fn);
}
}
closedir(D);
}
|
とりあえずこんなところでしょうか。
「指定されたフォルダ」はカレントディレクトリに置き換えてしまいました。引数で指定すべきであれば . を $1 に変更してください。ちまりに試験はしてません :-)
1 2 | #!/bin/sh
find . -name '*~' -print | xargs rm
|
awk で。
普通に実行した方が楽です。
1 | BEGIN{system("find . -type f -name '*~' | xargs rm")}
|
既に回答済みですが、メモがわりに
1 2 3 4 5 6 7 8 9 10 11 | using System;
using System.IO;
class Program
{
static void Main()
{
string dir = @"C:\test";
foreach (string s in Directory.GetFiles(dir, "*~", SearchOption.AllDirectories))
File.Delete(s);
}
}
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | open System;;
open System.IO;;
open Array;;
open Printf;;
let del path =
let dirFiles = Directory.GetFiles(path, "*~", SearchOption.AllDirectories) in
iter File.Delete dirFiles;;
if length Sys.argv = 2
then
del Sys.argv.(1)
else
();;
|
これ今*.pycを消すのに使ってみて便利さに感動しました!
Squeak Smalltalk で手続き的に。
1 2 3 4 5 6 7 8 9 10 | | startDir queue |
startDir := FileDirectory default.
queue := OrderedCollection with: startDir.
[queue notEmpty] whileTrue: [
| dir subDirs fileNames |
dir := queue removeFirst.
subDirs := dir directoryNames collect: [:dirName | dir directoryNamed: dirName].
queue addAll: subDirs.
fileNames := dir fileNames select: [:fileName | fileName endsWith: '~'].
fileNames do: [:fileName | dir deleteFileNamed: fileName]]
|
Windows PowerShell です。rm (Remove-Item コマンドレット) にも -recurse があるのですがヘルプには「このコマンドレットでは、Recurse パラメータは正常に機能しません。」との注意が・・・
1 | ls $args[0] -include *~ -recurse | rm
|
Windows専用。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | #include <windows.h>
#include <string>
void traverse(const std::string& parent, void (*func)(const std::string& path))
{
WIN32_FIND_DATA wfd;
HANDLE h = ::FindFirstFile((parent + "\\*").c_str(), &wfd);
if (h == INVALID_HANDLE_VALUE)
{
return;
}
do
{
const std::string name = wfd.cFileName;
if (name == "." || name == "..")
{
continue;
}
const std::string child = parent + "\\" + name;
if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
traverse(child, func);
}
else // file
{
func(child);
}
}
while (::FindNextFile(h, &wfd));
::FindClose(h);
}
void delete_garbage(const std::string& path)
{
if (!path.empty() && path[path.size() - 1] == '~')
{
::DeleteFile(path.c_str());
}
}
int main()
{
traverse("foo", &delete_garbage);
}
|
フォルダ名が指定できるようになってなかったので修正。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | --- orig.cpp Fri Jul 13 01:13:55 2007
+++ main.cpp Fri Jul 13 01:15:08 2007
@@ -45,7 +45,10 @@
}
}
-int main()
+int main(int argc, char* argv[])
{
- traverse("foo", &delete_garbage);
+ if (argc == 2)
+ {
+ traverse(argv[1], &delete_garbage);
+ }
}
|
とりあえず作った.
散らかし器付き.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | require "pathname"
class Pathname
def scatter( upper, upper_h = 0 )
raise "`#{ self }' is not directory, ;-<" unless self.directory?
(10**upper).times {|i|
r = rand( 2 + ( upper_h > 0 ? 1 : 0 ) )
case r
when 0, 1
nfile = self + ( "%0#{ upper }d#{ r == 0 ? "" : "~" }" % i)
nfile.open( "w" ) {|fd|
fd.write( File.open( "/dev/random" ) {|rdev| rdev.read( 8 ) } )
} unless nfile.exist? and nfile.directory?
when 2
ndir = self + ("%0#{ upper }d" % i)
ndir.mkdir unless ndir.exist?
ndir.scatter( upper, upper_h - 1 ) if ndir.directory?
end
}
self
end
def cleaner
raise "`#{ self }' is #{ self.ftype }, :-)" unless self.directory?
self.children.each {|epath|
if epath.file?
epath.delete if /~\Z/ =~ epath
elsif epath.directory?
epath.cleaner
end
}
end
end
Pathname.new( "temp" ).scatter( 2, 2 ).cleaner
|
CL-FAD ライブラリの walk-directory 関数を使ってます。
1 2 3 4 5 6 | (defun remove-backup ()
(let ((str (or (pathname-type path) (pathname-name path))))
(when (char= #\~ (char str (1- (length str))))
(delete-file path))))
(fad:walk-directory ディレクトリ名 #'remove-backup)
|
1 2 3 4 5 6 7 8 9 10 | (require 'cl)
(defun directory-files-recursively (dir &optional match-regexp nosort)
(loop for f in (directory-files dir t "." nosort)
when (and (not (string-match "/\\.+$" f)) (file-directory-p f))
appending (directory-files-recursively
f match-regexp nosort)
when (string-match match-regexp f) collect f))
(defun delete-backup-files-recursively (dir)
(mapcar #'delete-file (directory-files-recursively dir "~$" t)))
|





にしお
#3361()
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