Apple Script to rename images using CSV file

vnylund wrote:

Please see attached screenshot of the first lines in the .csv file.

Need to see how it looks in plain text (not excel).

Can you open the file with TextEdit and then post a few lines?

Sorry about my mistake!

Attached is a screenshot of the text in TextEdit and following are lines directly copy pasted:

OldImageName;NewImageName

0256_027.jpg;0256027L.jpg

0283_3KH.jpg;PI02833KHL.jpg

0283_3KH.jpg;PI02833KHM.jpg

0283_3RH.jpg;PI02833RHS.jpg

05DPP036_SM_PD22_n1z1.jpg;Y41R98070.jpg

0705_4RF.jpg;07054RFM.jpg

0705_4RF.jpg;07054RFS.jpg

0705_4RF.jpg;07054RFXL.jpg

0705_4RF.jpg;07054RFXXL.jpg

0711_3RH.JPG;PI07113RHXL.jpg

0877_3YY.jpg;PI08773YYM.jpg

0991706 GEL BLOCK.jpg;EL0991706.jpg

11111029-31._BibTight Elite AmFIB_Blk_2010.jpg;PI11111031021M.jpg

11111029-31._BibTight Elite AmFIB_Blk_2010.jpg;PI11111031021XL.jpg

11111032021.jpg;11111032021L.jpg

11111032021.jpg;11111032021M.jpg

11111033-35._BibTight El. Th.Fleece_Blk_2010.jpg;PI11111035021M.jpg

11111037._Pant Sel. Barrier WXB_Blk_2010.jpg;PI11111037021L.jpg

11111037._Pant Sel. Barrier WXB_Blk_2010.jpg;PI11111037021S.jpg

11111037._Pant Sel. Barrier WXB_Blk_2010.jpg;PI11111037021XL.jpg

ok, I see the problem.

The names are separated with ; not ,

In the script:

change:

OldImageName=${line%,*}

NewImageName=${line#*,}

to:

OldImageName=${line%;*}

NewImageName=${line#*;}

Hi Tony!

I tried it but still the same result; The script runs without any errors but the file names remain unchanged...

Please see attached screenshot.

Just want to say that I really appreciate your help and if we get it to work it will help me out a lot in my work!

I tested it and it should be working.

Lets try something simple.

Save a portion of the CSV file to the Desktop and name it Untitled.csv

Then create an Automator Workflow with this one Run Shell Script Action:

cd ~/Desktop

while read line

do

OldImageName=${line%;*}

NewImageName=${line#*;}

echo mv "$OldImageName" "$NewImageName"

done <"Untitled.csv"

Then run the workflow, you should see in the [Results] window the command that would be run (if echo was removed):

Now, if you see this when you run it, remove echo from the script (so it reads: mv "$OldImageName" "$NewImageName") then copy a few of the image files to the Desktop and run the Workflow again (the image files on the Desktop should be renamed)

I Had the same problem where the script would run without error but with no changes to my image names - due to my immediate need I ended up going to out source website (upwork) and hired a guy to write the script exactly as I needed and then email it to me. I have run it 6 times renaming 500 images each time - without error. I would love to learn to write the script but this time I took the easier way - although more expensive - cost me $60US but in this case well worth it. Good luck

Hi Tony,

I'm afraid the result is still the same...

That is strange. It works when I tested on the data in your file.

I wonder what you would get if you just tried to print the lines in the file.

Try this:

cd ~/Desktop

while read line

do

echo $line

done <"Untitled.csv"

Tony,

Same thing again, runs script and no results...

And this is a plain text file? (In TextEdit Format->Make Plain Text)

vnylund wrote:

Same thing again, runs script and no results...

It's possible that Excel is saving the CSV with CR line ends.

Lets try to convert from CR to LF with tr

Try this with samples of the images to be renamed on the Desktop

Use the original CSV file you have (rename "Untitled" in script)

(the CR line feeds are saved to "Untitled.csv.tmp", then when the script completes, the tmp file is deleted)

cd ~/Desktop

tr '\r' '\n' < "Untitled.csv" > "Untitled.csv.tmp"

while read line

do

OldImageName=${line%;*}

NewImageName=${line#*;}

mv "$OldImageName" "$NewImageName"

done < "Untitled.csv.tmp"

rm "Untitled.csv.tmp"

Hi Tony!

Sorry for the lack of response here but I've been away for a few days.

I tried the script and this time it actually felt like something happened since it took a few seconds for the script to run. And the .tmp file showed on the desktop for a little while as well before it disappeared.

What's the next step? 🙂

Edit: I realized that I didn't place any images on the desktop so I did it again and it worked 😀!!!!!! One image didn't get renamed though but I'll check if there's something wrong in the .csv file. But as for now I hope it will work.

Edit#2: The script didn't process the last line in the .csv file so I just added a "dummy line" at the bottom and it renamed the last image as well.

Thank you very much Tony!!!

vnylund wrote:

Hi Tony!

Edit: I realized that I didn't place any images on the desktop so I did it again and it worked 😀!!!!!! One image didn't get renamed though but I'll check if there's something wrong in the .csv file. But as for now I hope it will work.

Edit#2: The script didn't process the last line in the .csv file so I just added a "dummy line" at the bottom and it renamed the last image as well.

Thank you very much Tony!!!

Great. Sorry it took so long for me to remember that Microsoft uses CR

BTW, you can add the "dummy line" to the tmp file with the script by adding: echo >> Untitled.csv.tmp

cd ~/Desktop

tr '\r' '\n' < "Untitled.csv" > "Untitled.csv.tmp"

echo >> Untitled.csv.tmp

while read line

do

OldImageName=${line%;*}

NewImageName=${line#*;}

mv "$OldImageName" "$NewImageName"

done < "Untitled.csv.tmp"

rm "Untitled.csv.tmp"

Worked beautifully!

Again thank you very much Tony! I really appreciate your help and it makes things a lot easier for me!!!

Tony, You seem to be giving a lot of help here and I appreciate that. I am trying to do something similar with pdf files, but I am not getting errors, nor are my file names changing.

Do you see anything wrong with the code?