Hi I wrote the below code to rename the file names. The logic is during
renaming file new name should be preceded with the Directory name into
which the file resides.
The code is:
current_dir = Dir.pwd
Dir.chdir('C:\Documents and Settings\rakshiar\My
Documents\userdata\Downloaded Files')
current_dir = Dir.pwd
Dir.entries(current_dir)[2..-1].each do |dir|
puts dir
puts "-------"
Dir.entries(dir)[2..-1].each do |d|
old_file_path = File.realdirpath(d ,dir)
puts old_file_path
file_old_name=File.split(File.realdirpath(d ,dir))[1]
file_loc_dir=File.split(File.realdirpath(d ,dir))[0]
@dir_string=dir.inspect
file_new_name=@dir_string.concat(file_old_name)
file_new_name=file_new_name.tr_s('"','')
new_file_path = File.realdirpath(file_new_name ,file_loc_dir)
puts new_file_path
File.rename(old_file_path, new_file_path)
end
puts "-------"
end
Output:
=======
-------
H76191
-------
C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded
Files/H76191
/Intergrity letter[1][1].pdf
C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded
Files/H76191
/H76191Intergrity letter[1][1].pdf
C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded
Files/H76191
/Intergrity letter[1][1].pdf.part
C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded
Files/H76191
/H76191Intergrity letter[1][1].pdf.part
****************************************************
Error occurs when the execution came into that part
****************************************************
-------
H76954
-------
C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded
Files/H76954
/Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa
Straburzy?ska-Migaj.pdf
C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded
Files/H76954
/H76954Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa
Straburzy?ska-Mig
aj.pdf
C:/Documents and Settings/rakshiar/My
Documents/userdata/Ruby/Scripts/FileNamere
naming.rb:20:in `rename': Invalid argument - (C:/Documents and
Settings/rakshiar
/My Documents/userdata/Downloaded Files/H76954/Specjalistyczny Gabinet
Kardiolog
iczny Dr hab. med. Ewa Straburzy?ska-Migaj.pdf, C:/Documents and
Settings/rakshi
ar/My Documents/userdata/Downloaded Files/H76954/H76954Specjalistyczny
Gabinet K
ardiologiczny Dr hab. med. Ewa Straburzy?ska-Migaj.pdf) (Errno::EINVAL)
from C:/Documents and Settings/rakshiar/My
Documents/userdata/Ruby/Scrip
ts/FileNamerenaming.rb:20:in `block (2 levels) in <main>'
from C:/Documents and Settings/rakshiar/My
Documents/userdata/Ruby/Scrip
ts/FileNamerenaming.rb:9:in `each'
from C:/Documents and Settings/rakshiar/My
Documents/userdata/Ruby/Scrip
ts/FileNamerenaming.rb:9:in `block in <main>'
from C:/Documents and Settings/rakshiar/My
Documents/userdata/Ruby/Scrip
ts/FileNamerenaming.rb:5:in `each'
from C:/Documents and Settings/rakshiar/My
Documents/userdata/Ruby/Scrip
ts/FileNamerenaming.rb:5:in `<main>'
C:\Documents and Settings\rakshiar\My Documents\userdata\Ruby\Scripts>
on 2013-01-30 11:28
on 2013-01-30 11:37
I believe the issue is how the read is being done. /Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzy?ska-Migaj.pdf The ? tells me that Ruby isn't parsing this correctly (or maybe parsing is the wrong term here encoding I think is a better choice). This looks similar to an encoding issue I recently faced within a text file. -Wayne
on 2013-01-30 11:40
Wayne Brisette wrote in post #1094311: > I believe the issue is how the read is being done. > > /Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa > Straburzy?ska-Migaj.pdf > > The ? tells me that Ruby isn't parsing this correctly (or maybe parsing > is the > wrong term here encoding I think is a better choice). This looks similar > to an > encoding issue I recently faced within a text file. > > -Wayne Okay! Thanks, But any idea how to deal with that?
on 2013-01-30 12:32
There's an answer here with an easy hack & slash method: http://stackoverflow.com/questions/2270635/invalid...
on 2013-01-30 13:29
Joel Pearson wrote in post #1094324: > There's an answer here with an easy hack & slash method: > > http://stackoverflow.com/questions/2270635/invalid... I suspect if there is any upper-limit on the length of the argument we are passing via the File::rename() method. Meanwhile I will give it a try. Thanks,
on 2013-01-30 13:41
If there's a length limit, try renaming using only the basename and then move the file seperately.
on 2013-01-30 13:43
Joel Pearson wrote in post #1094338: > If there's a length limit, try renaming using only the basename and then > move the file seperately. I tried the below as you linked me: file_new_name.gsub!(/[\x00\/\\:\*\?\"<>\|]/, '_') But still the error: ------- H76954 ------- C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded Files/H76954 /Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzy?ska-Migaj.pdf C:/Documents and Settings/rakshiar/My Documents/userdata/Downloaded Files/H76954 /H76954Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzy_ska-Mig aj.pdf C:/Documents and Settings/rakshiar/My Documents/userdata/Ruby/Scripts/FileNamere naming.rb:21:in `rename': No such file or directory - (C:/Documents and Settings /rakshiar/My Documents/userdata/Downloaded Files/H76954/Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzy?ska-Migaj.pdf, C:/Documents and Settin gs/rakshiar/My Documents/userdata/Downloaded Files/H76954/H76954Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzy_ska-Migaj.pdf) (Errno::ENOENT) from C:/Documents and Settings/rakshiar/My Documents/userdata/Ruby/Scrip ts/FileNamerenaming.rb:21:in `block (2 levels) in <main>' from C:/Documents and Settings/rakshiar/My Documents/userdata/Ruby/Scrip ts/FileNamerenaming.rb:9:in `each' from C:/Documents and Settings/rakshiar/My Documents/userdata/Ruby/Scrip ts/FileNamerenaming.rb:9:in `block in <main>' from C:/Documents and Settings/rakshiar/My Documents/userdata/Ruby/Scrip ts/FileNamerenaming.rb:5:in `each' from C:/Documents and Settings/rakshiar/My Documents/userdata/Ruby/Scrip ts/FileNamerenaming.rb:5:in `<main>' C:\Documents and Settings\rakshiar\My Documents\userdata\Ruby\Scripts>
on 2013-01-30 14:30
Arup Rakshit wrote in post #1094339: > Joel Pearson wrote in post #1094338: >> If there's a length limit, try renaming using only the basename and then >> move the file seperately. > > > I tried the below as you linked me: > > file_new_name.gsub!(/[\x00\/\\:\*\?\"<>\|]/, '_') > > After doing a bit research I found that there is a file called "Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzyńska-Migaj.pdf" in the directory - "H76954". Now when the script reading,one character - `ń` in the file name converting it to the `?`. Thus getting the error. Anyway to avoid the such character encoding problem?
on 2013-01-30 14:39
Look at the Ruby Gem UNF. I think that should solve your problem. Wayne ----- Original Message ---- From: Arup Rakshit <lists@ruby-forum.com> To: ruby-talk ML <ruby-talk@ruby-lang.org> Sent: Wed, January 30, 2013 7:31:13 AM Subject: Re: (Errno::EINVAL) occurs during the File::rename() execution After doing a bit research I found that there is a file called "Specjalistyczny Gabinet Kardiologiczny Dr hab. med. Ewa Straburzyńska-Migaj.pdf" in the directory - "H76954". Now when the script reading,one character - `ń` in the file name converting it to the `?`. Thus getting the error. Anyway to avoid the such character encoding problem?
on 2013-01-30 14:50
Wayne Brisette wrote in post #1094354: > Look at the Ruby Gem UNF. I think that should solve your problem. > > Wayne > > Can you do the required change in my code? I am confused with this,as I had never used it.
on 2013-01-30 14:53
I found it here: https://github.com/fog/fog/issues/1294 I've never used it but it looks like all you have to do is: .to_unf Wayne ----- Original Message ---- From: Arup Rakshit <lists@ruby-forum.com> To: ruby-talk ML <ruby-talk@ruby-lang.org> Sent: Wed, January 30, 2013 7:50:48 AM Subject: Re: (Errno::EINVAL) occurs during the File::rename() execution Wayne Brisette wrote in post #1094354: > Look at the Ruby Gem UNF. I think that should solve your problem. > > Wayne > > Can you do the required change in my code? I am confused with this,as I had never used it.
on 2013-01-31 07:26
Wayne Brisette wrote in post #1094356: > I found it here: > https://github.com/fog/fog/issues/1294 > > I've never used it but it looks like all you have to do is: .to_unf > Can anyone help me here? Thanks
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