# Stable find.rb **URL:** \ **Category:** Development\ **Created:** [December 6, 2009, 3:48pm UTC](https://www.ruby-forum.com/t/stable-find-rb/179878 "2009-12-06T15:48:19Z")\ **Posts on this page:** 5\ **Page:** 1
**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:** [December 6, 2009, 3:48pm UTC](https://www.ruby-forum.com/t/stable-find-rb/179878/1 "2009-12-06T15:48:19Z")
ディレクトリを再帰的にたどった結果を比較することがあったのですが、 find.rb を使うと、yield ã•ã‚Œã‚‹ãƒ•ã‚¡ã‚¤ãƒ«åã®é †åºãŒ readdir の挙動に依存して 不定なために使えなくて残念な思いをしました。 readdir ãŒè¿”ã™é †ã« yield しなければならないという理由はないと思うので、 ディレクトリ内のファイルを sort してやるというのはどうでしょう? # % svn diff --diff-cmd diff -x ‘-u --ignore-all-space’ lib/find.rb Index: lib/find.rb — lib/find.rb (???Ó¥??? 26028) +++ lib/find.rb (???È¥??Ô¡?) @@ -46,9 +46,9 @@ end begin if s.directory? then - ``` d = Dir.open(file) ``` - ``` begin ``` - ``` for f in d ``` - ``` fs = Dir.entries(file) ``` - ``` fs.sort! ``` - ``` fs.reverse_each {|f| ``` next if f == “.” or f == “…” if File::ALT\_SEPARATOR and file =~ /^(?:[/\]|[A-Za-z]:[/\]?)$/ then f = file + f @@ -58,10 +58,7 @@ f = File.join(file, f) end paths.unshift f.untaint - ``` end ``` - ``` ensure ``` - ``` d.close ``` - ``` end ``` - ``` } ``` end rescue Errno::ENOENT, Errno::EACCES end ---
**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Post date:** [December 16, 2009, 1:33am UTC](https://www.ruby-forum.com/t/stable-find-rb/179878/2 "2009-12-16T01:33:53Z")
e$B$\*$O$h$&$4$6$$$^$9!#e(B In message [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) on Sun, 6 Dec 2009 23:47:35 +0900, Tanaka A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > e$B%G%#%l%/%H%j$r:F5"E\*$K$?$I$C$?7k2L$rHf3S$9$k$3$H$,$"$C$?$N$G$9$,!"e(B > find.rb e$B$r;H$&$H!"e(Byield e$B$5$l$k%U%!%$%kL\>$N=g=x$,e(B readdir e$B$N5sF0$K0MB8$7$Fe(B > e$BITDj$J$?$a$K;H$($J$/$F;DG0$J;W$$$r$7$^$7$?!#e(B > > readdir e$B$,JV$9=g$Ke(B yield e$B$7$J$1$l$P$J$i$J$$$H$$$&M}M3$O$J$$$H;W$&$N$G!"e(B > e$B%G%#%l%/%H%jFb$N%U%!%$%k$re(B sort e$B$7$F$d$k$H$$$&$N$O$I$&$G$7$g$&e(B? > e$B4:$($FM}6~$rIU$1$k$H$9$l$P!"e(B 1. e$B$=$N$^$^$N\>uBVe(B(ls -fe$BAjEve(B)e$B$,M\_$7$$!#e(B 2. e$B$J$k$Y$/JV$9=g$K%G%#%l%/%H%j!&%D%j!\<$r%3%T!\<$7$?$$!#e(B 3. e$B2~$a$Fe(Blocalee$B$K0MB8$7$?J}K!$G%=!\<%H$7$?$$$N$GL5BL$K$J$k!#e(B 4. e$BHs\>o$KB?NL$J?t$N%U%!%$%k$,$"$C$?\>l9g$K!"ITMW$J%=!\<%H$N=hM}$G@-G=$Ne(B e$BDc2\<$,5/$-$=$&!#e(B e$B$H!“$$$C$?$”$?$j$G$7$g$&$+!#e(B(e$B$=$l$\>$l!“40A4$KFHN)$7$?FbMF$G$O$”$j$^e(B e$B$;$s$,!#e(B) e$B%=!\<%H$9$k$+$I$&$+;XDj$9$k!"2?$i$+$NJ}K!$,MQ0U$5$l$F$$$?J}$,NI$5$=$&$Ke(B e$B;W$($^$9!#e(B ---
**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Post date:** [December 16, 2009, 5:05am UTC](https://www.ruby-forum.com/t/stable-find-rb/179878/3 "2009-12-16T05:05:45Z")
2009e$BG/e(B12e$B7ne(B16e$BF|e(B9:33 Takahiro K. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): > 1. e$B$=$N$^$^$N\>uBVe(B(ls -fe$BAjEve(B)e$B$,M\_$7$$!#e(B Dir.entries e$B$J$I$r;H$C$F$/$@$5$$!#e(B > 1. e$B$J$k$Y$/JV$9=g$K%G%#%l%/%H%j!&%D%j!\<$r%3%T!\<$7$?$$!#e(B e$B$=$N$h$&$K%3%T!\<$9$k$H$I$&4r$7$$$N$G$7$g$&$+e(B? e$B$b$74r$7$$$3$H$,$"$k$H$7$F$b!"e(B e$B$\*$=$i$/e(B OS e$B$d%U%!%$%k%7%9%F%`$K0MB8$9$k!"e(B e$B%]!\<%?%V%k$G$J$$OC$J5$$,$7$^$9!#e(B > 1. e$B2~$a$Fe(Blocalee$B$K0MB8$7$?J}K!$G%=!\<%H$7$?$$$N$GL5BL$K$J$k!#e(B > 2. e$BHs\>o$KB?NL$J?t$N%U%!%$%k$,$"$C$?\>l9g$K!"ITMW$J%=!\<%H$N=hM}$G@-G=$Ne(B > e$BDc2\<$,5/$-$=$&!#e(B find.rb e$B$G$O3F%U%!%$%k$re(B lstat e$B$9$k$N$G!"e(B e$B=hM};~4V$H$7$F$O$=$A$i$,;YG[E\*$K$J$k$N$G$O$J$$$+$H;W$$$^$9!#e(B e$B$^$?!":#2se(B find.rb e$B$NCf?H$r$\_$F5$$,$D$$$?$N$G$9$,e(B e$B3F%U%!%$%k$re(B stat e$B$7$Fe(B lstat e$B$9$k$H$$$&%3!\<%I$K$J$C$F$$$^$7$?!#e(B (File.exist? file e$B$H$7$F$+$i!"e(BFile.lstat(file).directory? e$B$H$7$F$$$?e(B) e$B$3$l$OL5BL$J$o$1$G$9$,!":#$^$G$KJ86g$r$\_$?3P$($,$J$$$3$H$r9M$($k$H!"e(B find.rb e$B$K@-G=$r8B3&$^$G5a$a$k$R$H$O$8$D$O$$$J$$$N$G$O$J$$$+$H$$$&5$$,$7$^$9!#e(B ---
**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Post date:** [December 17, 2009, 5:49am UTC](https://www.ruby-forum.com/t/stable-find-rb/179878/4 "2009-12-17T05:49:24Z")
2009e$BG/e(B12e$B7ne(B16e$BF|e(B13:37 Urabe S. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): > e$B$=$l$O4QB,HO0O$NLdBj$G$O$J$$$G$7$g$&$+!#e(B > e$B\>/$J$/$H$b;d$O$=$l$KITK~$r3P$($Fe(BIRCe$B$G$OJ86g$r8@$C$?$3$H$,$"$j$^$9!#e(B e$B$O$$!#$o$?$7$,5$$,$D$$$?HO0O$G$O!"$H$$$&$3$H$G$9!#e(B e$B0U?^$O!"LdBj$K;W$C$??M$OB?$/$J$$$N$G$O$J$$$+$H$$$&$3$H$G$9!#e(B e$B$8$D$O$$$J$$$N$G$O$J$$$+!“$H$$$&5$$,$7$?$N$O0l?M%5%s%W%k$,8=$l$?$N$Ge(B e$B$?$7$+$K$$$$$9$.$G!”$^$A$,$$$G$7$?!#e(B ---
**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:** [December 16, 2009, 5:37am UTC](https://www.ruby-forum.com/t/stable-find-rb/179878/5 "2009-12-16T05:37:56Z")
Tanaka A. e$B$5$s$O=q$-$^$7$?e(B: > e$B$3$l$OL5BL$J$o$1$G$9$,!":#$^$G$KJ86g$r$\_$?3P$($,$J$$$3$H$r9M$($k$H!"e(B e$B$=$l$O4QB,HO0O$NLdBj$G$O$J$$$G$7$g$&$+!#e(B e$B\>/$J$/$H$b;d$O$=$l$KITK~$r3P$($Fe(BIRCe$B$G$OJ86g$r8@$C$?$3$H$,$"$j$^$9!#e(B # pdumpfse$B$,%7%9%F%`%3!\<%k$NH/9T$7$9$.$GCY$$!#e(B Alternativee$B$^$G:n$C$?$3$H$,$"$j$^$9!#e(B [http://coderepos.org/share/browser/lang/ruby/misc/shystd/lib/findx.rb](http://coderepos.org/share/browser/lang/ruby/misc/shystd/lib/findx.rb)