# File exists - /tmp/bootstraptest.tmpwd

**URL:** <https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900>\
**Category:** Development\
**Created:** [August 13, 2007, 6:05am UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900 "2007-08-13T06:05:02Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [August 13, 2007, 6:05am UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/1 "2007-08-13T06:05:02Z")

</div>

e$B$R$H$D$N%^%7%s$G!"$"$k%f!\<%6$,e(B btest e$B$7$?8e!"B\>$N%f!\<%6$,e(B  
btest e$B$9$k$H!"0J2\<$N$h$&$J%(%i!\<$K$J$j$^$9!#e(B

$ make btest  
ruby “./bootstraptest/runner.rb” --ruby="./miniruby "  
Mon Aug 13 12:59:14 +0900 2007  
Driver is ruby 1.8.5 (2006-08-25) [i486-linux]  
Target is ruby 1.9.0 (2007-08-13 patchlevel 0) [i686-linux]

./bootstraptest/runner.rb:157:in `mkdir': File exists - /tmp/bootstraptest.tmpwd (Errno::EEXIST) from ./bootstraptest/runner.rb:157:in`in\_temporary\_working\_directory’  
from ./bootstraptest/runner.rb:71:in `main’  
from ./bootstraptest/runner.rb:178

/tmp/bootstraptest.tmpwd e$B$H$$$&%G%#%l%/%H%j$,;D$C$F$$$k$?$ae(B  
e$B$N$h$&$G$9!#e(B

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [August 14, 2007, 12:59pm UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/2 "2007-08-14T12:59:34Z")

</div>

e$B!!$5$5$@$G$9!#e(B

Tanaka A. wrote:

> e$B$R$H$D$N%^%7%s$G!"$"$k%f!\<%6$,e(B btest e$B$7$?8e!"B\>$N%f!\<%6$,e(B  
> btest e$B$9$k$H!"0J2\<$N$h$&$J%(%i!\<$K$J$j$^$9!#e(B

e$B!!=\*$o$C$?$i\>C$9!"$H$$$&$N$,$$$$$s$G$7$g$&$+!#e(B

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [August 14, 2007, 1:04pm UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/3 "2007-08-14T13:04:40Z")

</div>

In article [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid),  
SASADA Koichi [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

> > e$B$R$H$D$N%^%7%s$G!“$”$k%f!\<%6$,e(B btest e$B$7$?8e!"B\>$N%f!\<%6$,e(B  
> > btest e$B$9$k$H!"0J2\<$N$h$&$J%(%i!\<$K$J$j$^$9!#e(B
> 
> e$B!!=\*$o$C$?$i\>C$9!"$H$$$&$N$,$$$$$s$G$7$g$&$+!#e(B

e$B$=$l$@$1$HB\>$N%f!\<%6$,e(B btest e$B$7$F$$$k:GCf$K$Oe(B btest  
e$B$G$-$^$;e(B  
e$B$s$h$M!#e(B

e$BIaDL$N%F%s%]%i%j%U%!%$%k$N47=,$I$\*$j$KL\>A0$rKh2sJQ$($F=E$J$ie(B  
e$B$J$$$h$&$K$7$?$i$$$$$H;W$&$s$G$9$,!#e(B

e$B$^$!!"%F%s%]%i%j$J%G%#%l%/%H%j$r:n$k%i%$%V%i%j$,M\_$7$$$H$O;We(B  
e$B$$$^$9$1$l$I!#e(B

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [August 15, 2007, 8:37pm UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/4 "2007-08-15T20:37:25Z")

</div>

e$B$5$H$&$U$\_$d$9e(B @ OSS e$B%F%/%N%m%8$G$9!#e(B

At Thu, 16 Aug 2007 01:47:27 +0900,  
Tanaka A. wrote:

> e$B$H$$$&$+!“e(BFileUtils.rm\_rf e$B$Ge(B /tmp/bootstraptest.tmpwd e$B$r\>C$9e(B  
> e$B$N$C$F!”%;%-%e%j%F%#E\*$KLdBj$,$"$j$^$9$h$M!#e(B

/tmp/bootstraptest.tmpwd e$B0J2\<e(B (/tmp/bootstraptest.tmpwd  
e$B$b4^$`e(B)  
e$B$KB\>?Me(B (e$B?.Mj$G$-$J$$%f!\<%6!\<e(B)  
e$B$,=q$-9~$a$k%G%#%l%/%H%j$,e(B  
e$B$J$1$l$P%;%-%e%j%F%#$NLdBj$OH/@8$7$^$;$s!#e(B

e$B$^$?!"!Ve(Brm\_rfe$B!W$H$$$&L\>A0$+$iA[A|$9$k$Ke(B  
(e$B\<BAu$O8+$F$^$;$se(B)e$B!"e(B  
e$B%7%s%%j%C%/%j%s%/$OC)$i$J$$$N$G$O$J$$$+$H;W$($k$N$G$9$,!"e(B  
e$B0c$&$N$G$7$g$&$+e(B?

$ cd /tmp  
$ mkdir test-symlink-target  
$ touchtest-symlink-target/test-file  
$ ln -s test-symlink-target test-symlink  
$ ls test-\*  
test-symlink:  
test-file

test-symlink-target:  
test-file  
$ rm -rf test-symlink  
$ ls test-\*  
test-file

> (FileUtils.rm\_rf e$B$NLdBj$K4X$7$F$Oe(B  
> [http://www.ruby-lang.org/ja/man/?cmd=view;name=fileutils](http://www.ruby-lang.org/ja/man/?cmd=view;name=fileutils) e$B$Ke(B  
> e$B$$$/$i$+5-:$,$"$j$^$9!#e(B)

/tmp e$B$O$U$D$&e(B sticky bit e$B$,$D$$$F$$$k$N$G!"B\>?M$Ne(B  
e$B%U%!%$%k$d%G%#%l%/%H%j$r%j%M!\<%`$7$?$j:o=|$G$-$J$$$N$Ge(B  
e$B0BA4$G$9!#e(B

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [August 15, 2007, 6:50pm UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/5 "2007-08-15T18:50:12Z")

</div>

In article [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid),  
Tanaka A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

> e$BIaDL$N%F%s%]%i%j%U%!%$%k$N47=,$I$\*$j$KL\>A0$rKh2sJQ$($F=E$J$ie(B  
> e$B$J$$$h$&$K$7$?$i$$$$$H;W$&$s$G$9$,!#e(B

e$B$H$$$&$o$1$G!"$3$&$$$&$h$&$Ke(B Dir.mktmpdir  
e$B$r;H$&$N$O$I$&$G$7$ge(B  
e$B$&$+!#e(B

e$B$H$$$&$+!“e(BFileUtils.rm\_rf e$B$Ge(B /tmp/bootstraptest.tmpwd  
e$B$r\>C$9e(B  
e$B$N$C$F!”%;%-%e%j%F%#E\*$KLdBj$,$"$j$^$9$h$M!#e(B

(FileUtils.rm\_rf e$B$NLdBj$K4X$7$F$Oe(B  
[http://www.ruby-lang.org/ja/man/?cmd=view;name=fileutils](http://www.ruby-lang.org/ja/man/?cmd=view;name=fileutils) e$B$Ke(B  
e$B$$$/$i$+5-:$,$"$j$^$9!#e(B)

# Index: bootstraptest/runner.rb

— bootstraptest/runner.rb (e$B%j%S%8%g%se(B 12943)  
+++ bootstraptest/runner.rb (e$B:n6H%3%T!\<e(B)  
@@ -16,7 +16,7 @@  
def main  
@ruby = File.expand\_path(‘miniruby’)  
@verbose = false

- dir = File.join(Dir.tmpdir, ‘bootstraptest.tmpwd’)

- dir = nil  
quiet = false  
tests = nil  
ARGV.delete\_if {|arg|  
@@ -176,11 +176,19 @@  
end

def in\_temporary\_working\_directory(dir)

- FileUtils.rm\_rf dir
- Dir.mkdir dir
- Dir.chdir(dir) {
- yield
- }

- if dir
- FileUtils.rm\_rf dir
- Dir.mkdir dir
- Dir.chdir(dir) {
- 

```
 yield

```

- }
- else
- Dir.mktmpdir {|d|
- 

```
 Dir.chdir(d) {

```

- 

```
   yield

```

- 

```
 }

```

- }
- end  
end

def cleanup\_coredump

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [August 16, 2007, 5:25am UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/6 "2007-08-16T05:25:56Z")

</div>

In article [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid),  
Tanaka A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

> [http://www.ruby-lang.org/ja/man/?cmd=view;name=fileutils](http://www.ruby-lang.org/ja/man/?cmd=view;name=fileutils) e$B$Ke(B  
> e$B$$$/$i$+5-:$,$"$j$^$9!#e(B)

e$B$&$%$`!#e(Bbootstraptest e$B$O0c$&e(B ruby  
e$B$G\<B9T$5$l$k$3$H$,$"$k$+$i!“e(B  
Dir.mktmpdir e$B$,$”$k$H$O8B$i$J$$$G$9$M!#e(B

e$B$H$9$k$H!“$J$$$H$-$O\<+A0$GDj5A$9$k$3$H$K$7$F!”$3$&$G$7$g$&$+!#e(B

# Index: bootstraptest/runner.rb

— bootstraptest/runner.rb (e$B%j%S%8%g%se(B 12943)  
+++ bootstraptest/runner.rb (e$B:n6H%3%T!\<e(B)  
@@ -13,10 +13,38 @@  
retry  
end

+if !Dir.respond\_to?(:mktmpdir)

- 
# copied from lib/tmpdir.rb
- def Dir.mktmpdir(prefix=“d”, tmpdir=nil)
- tmpdir ||= Dir.tmpdir
- t = Time.now.strftime(“%Y%m%d”)
- n = nil
- begin
- 

```
 path = 

```

“#{tmpdir}/#{prefix}#{t}-#{$$}-#{rand(0x100000000).to\_s(36)}”

- 

```
 path << "-#{n}" if n

```

- 

```
 Dir.mkdir(path, 0700)

```

- rescue Errno::EEXIST
- 

```
 n ||= 0

```

- 

```
 n += 1

```

- 

```
 retry

```

- end
- 
- if block\_given?
- 

```
 begin

```

- 

```
   yield path

```

- 

```
 ensure

```

- 

```
   FileUtils.remove_entry_secure path

```

- 

```
 end

```

- else
- 

```
 path

```

- end
- end  
+end
- 

def main  
@ruby = File.expand\_path(‘miniruby’)  
@verbose = false

- dir = File.join(Dir.tmpdir, ‘bootstraptest.tmpwd’)

- dir = nil  
quiet = false  
tests = nil  
ARGV.delete\_if {|arg|  
@@ -176,11 +204,19 @@  
end

def in\_temporary\_working\_directory(dir)

- FileUtils.rm\_rf dir
- Dir.mkdir dir
- Dir.chdir(dir) {
- yield
- }

- if dir
- FileUtils.rm\_rf dir
- Dir.mkdir dir
- Dir.chdir(dir) {
- 

```
 yield

```

- }
- else
- Dir.mktmpdir(“bootstraptest.tmpwd”) {|d|
- 

```
 Dir.chdir(d) {

```

- 

```
   yield

```

- 

```
 }

```

- }
- end  
end

def cleanup\_coredump

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [September 25, 2007, 11:08pm UTC](https://www.ruby-forum.com/t/file-exists-tmp-bootstraptest-tmpwd/111900/7 "2007-09-25T23:08:18Z")

</div>

In article [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid),  
SATOH Fumiyasu [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

> > e$B$H$$$&$+!“e(BFileUtils.rm\_rf e$B$Ge(B /tmp/bootstraptest.tmpwd e$B$r\>C$9e(B  
> > e$B$N$C$F!”%;%-%e%j%F%#E\*$KLdBj$,$"$j$^$9$h$M!#e(B
> 
> /tmp/bootstraptest.tmpwd e$B0J2\<e(B (/tmp/bootstraptest.tmpwd e$B$b4^$`e(B)  
> e$B$KB\>?Me(B (e$B?.Mj$G$-$J$$%f!\<%6!\<e(B) e$B$,=q$-9~$a$k%G%#%l%/%H%j$,e(B  
> e$B$J$1$l$P%;%-%e%j%F%#$NLdBj$OH/@8$7$^$;$s!#e(B

e$BE:IU$7$?%Q%C%Ae(B (e$B$J$$$7$Oe(B bootstraptest/runner.rb)  
e$B$rFI$s$G$$e(B  
e$B$?$@$1$l$PJ,$+$k$H;W$$$^$9$,!“8=:\_$N%3!\<%I$O!”:G=i$K$H$K$+$/e(B  
/tmp/bootstraptest.tmpwd e$B$r:o=|$9$k!"$H$$$&$b$N$K$J$C$F$$$^e(B  
e$B$9!#e(B

e$B$D$^$j!“\<+J,$,:n@.$7$?$N$G$J$/!“B\>?M$,$”$i$+$8$a:n@.$7$?%G%#e(B  
e$B%l%/%H%j$r:o=|$7$h$&$H$9$k2DG=@-$,$”$j$^$9!#e(B

> e$B$^$?!"!Ve(Brm\_rfe$B!W$H$$$&L\>A0$+$iA[A|$9$k$Ke(B (e$B\<BAu$O8+$F$^$;$se(B)e$B!"e(B  
> e$B%7%s%%j%C%/%j%s%/$OC)$i$J$$$N$G$O$J$$$+$H;W$($k$N$G$9$,!"e(B  
> e$B0c$&$N$G$7$g$&$+e(B?

e$B$?$I$i$J$$$h$&EXNO$7$F$$$k$H$O;W$$$^$9$,!“%7%s%%j%C%/%j%s%/e(B  
e$B$8$c$J$$$H;W$C$?=V4V%7%s%%j%C%/%j%s%/$K$9$jJQ$o$k2DG=@-$,e(B  
e$B$”$k!"$H$$$&$N$,e(B TOCTTOU e$B@H\<e@-$G$7$g$&!#e(B