├── rename_classes.txt
├── rename-xcode-files.sh
└── README.md


/rename_classes.txt:
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1 | 


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/rename-xcode-files.sh:
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 1 | #!/bin/bash
 2 | 
 3 | PROJECT_DIR=.
 4 | RENAME_CLASSES=rename_classes.txt
 5 | 
 6 | #First, we substitute the text in all of the files.
 7 | sed_cmd=`sed -e 's@^@s/[[:<:]]@; s@[[:space:]]\{1,\}@[[:>:]]/@; s@$@/g;@' ${RENAME_CLASSES} `
 8 | find ${PROJECT_DIR} -type f \
 9 |     \( -name "*.pbxproj" -or -name "*.h" -or -name "*.m" -or -name "*.xib" -or -name "*.storyboard" \) \
10 |     -exec sed -i.bak "${sed_cmd}" {} +
11 | 
12 | # Now, we rename the .h/.m files
13 | while read line; do
14 |     class_from=`echo $line | sed "s/[[:space:]]\{1,\}.*//"`
15 |     class_to=`echo $line | sed "s/.*[[:space:]]\{1,\}//"`
16 |     find ${PROJECT_DIR} -type f -regex ".*[[:<:]]${class_from}[[:>:]][^\/]*\.[hm]" -print | egrep -v '.bak$' | \
17 |     while read file_from; do
18 |          file_to=`echo $file_from | sed "s/\(.*\)[[:<:]]${class_from}[[:>:]]\([^\/]*\)/\1${class_to}\2/"`
19 |          echo mv "${file_from}" "${file_to}"
20 |          mv "${file_from}" "${file_to}"
21 |     done
22 | done < ${RENAME_CLASSES}
23 | 


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/README.md:
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 1 | Rename XCode Files
 2 | ==================
 3 | 
 4 | See [this Stack Overflow question](http://stackoverflow.com/questions/26165405/how-to-mass-add-a-2-letter-prefix-namespace-to-objective-c-project) for the source of this file. I've successfully used this a project but use at your own risk.
 5 | 
 6 | ##Step 1:
 7 | Add entries to "rename_classes.txt" file where each line contains a class name from/to pair separated by one or more tabs. Example:
 8 | ```
 9 | MyClassA   ZZMyClassA
10 | MyClassB   ZZMyClassB
11 | MyClassC   ZZMyClassC
12 | ```
13 | 
14 | ##Step #2:
15 | Copy and paste both files into the project directory, and run the shell script.
16 | 
17 | Notes:
18 | 
19 | - This script will update all references to classes found in the Project File, XIB files, storyboard files, .h & .m source files.
20 | - For each modified file, a backup file with the original contents will be created named "[filename].bak".
21 | - This script only renames .h & .m files. .xib files and Storyboards will need to be renamed by hand.
22 | - 'PROJECT_DIR' can be set to another directory if desired.
23 | - 'RENAME_CLASSES' should point to the file created in Step #1.
24 | 


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