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| 1 | #!/bin/bash | |
| 2 | ## | |
| 3 | ## "Lowercase all the things" | |
| 4 | ## | |
| 5 | ## Copyright (C) 2015 under CC0 (Creative Commons 0; ie I waive all my copyright rights for this code) | |
| 6 | ## By 'Maiya78' from the Paradox forums | |
| 7 | ## | |
| 8 | ## From the current directory, recursively convert to lower case all file and directory names | |
| 9 | ## Should ask for verification before overwriting an existing file. | |
| 10 | ## Should also decapitalize Cyrillic, Greek, and other mixed-case scripts. | |
| 11 | ## | |
| 12 | ## ----------------------------------------------------------------------------------------------------------- | |
| 13 | ||
| 14 | ## Have script handle spaces | |
| 15 | export IFS=' | |
| 16 | ' | |
| 17 | ||
| 18 | ## Setting an important early variable | |
| 19 | export strStartDir=$(pwd) | |
| 20 | ||
| 21 | ## Write in a function the loop that we'll use for to edit the files | |
| 22 | function editingloop {
| |
| 23 | - | if [[ -d "$strDir" ]]; then |
| 23 | + | cd "$strDir" |
| 24 | - | cd "$strDir" |
| 24 | + | ## Check to make sure current directory isn't empty |
| 25 | - | ## Check to make sure current directory isn't empty |
| 25 | + | # if [[ $(ls -a) != {. ..} ]]; then ## Not sure how to do this without a loop, and don't want to use a loop for it.
|
| 26 | - | # if [[ $(ls -a) != {. ..} ]]; then ## Not sure how to do this without a loop, and don't want to use a loop for it.
|
| 26 | + | echo ' |
| 27 | - | echo ' |
| 27 | + | |
| 28 | Entering current directory: '"$strDir" | |
| 29 | echo ' | |
| 30 | - | echo ' |
| 30 | + | |
| 31 | ## Dimensioning variables like a responsible person | |
| 32 | - | ## Dimensioning variables like a responsible person |
| 32 | + | local strItem |
| 33 | - | local strItem |
| 33 | + | local strLowerCasedItem |
| 34 | - | local strLowerCasedItem |
| 34 | + | ## Start the editing loop |
| 35 | - | ## Start the editing loop |
| 35 | + | for strItem in $(ls); do |
| 36 | - | for strItem in $(ls); do |
| 36 | + | ## Save the computer some breath on . and .. |
| 37 | - | ## Save the computer some breath on . and .. |
| 37 | + | if [[ "$strItem" != '.' || '..' ]]; then |
| 38 | - | if [[ "$strItem" != '.' || '..' ]]; then |
| 38 | + | ## Set a variable equal to the lowercased vesion of the original filename |
| 39 | - | ## Set a variable equal to the lowercased vesion of the original filename |
| 39 | + | strLowerCasedItem=$(echo "$strItem" | sed 's/[[:upper:]]*/\L&/') |
| 40 | - | strLowerCasedItem=$(echo "$strItem" | sed 's/[[:upper:]]*/\L&/') |
| 40 | + | ## If this variable is the same as the original, then the original was already lowercased, so we skip it; otherwise, we rename it to the lowercased vesion. |
| 41 | - | ## If this variable is the same as the original, then the original was already lowercased, so we skip it; otherwise, we rename it to the lowercased vesion. |
| 41 | + | if [[ "$strLowerCasedItem" != "$strItem" ]]; then |
| 42 | - | if [[ "$strLowerCasedItem" != "$strItem" ]]; then |
| 42 | + | mv -i $(echo "$strDir"'/'"$strItem") $(echo "$strDir"'/'"$strLowerCasedItem") ## '-i' makes sure that we check with the user before clobbering |
| 43 | - | mv -i $(echo "$strDir"'/'"$strItem") $(echo "$strDir"'/'"$strLowerCasedItem") ## '-i' makes sure that we check with the user before clobbering |
| 43 | + | fi |
| 44 | - | fi |
| 44 | + | fi |
| 45 | - | fi |
| 45 | + | done |
| 46 | - | done |
| 46 | + | echo ' |
| 47 | - | echo ' |
| 47 | + | |
| 48 | # fi | |
| 49 | - | # fi |
| 49 | + | |
| 50 | - | fi |
| 50 | + | |
| 51 | ## Lowercase all items in the starting directory | |
| 52 | export strDir="$strStartDir" | |
| 53 | editingloop | |
| 54 | ||
| 55 | ## This loops the main loop through each subdirectory of the starting directory | |
| 56 | for strDir in $(find -type d); do | |
| 57 | export strDir=$(echo "$strStartDir"$(echo "$strDir" | sed 's/^.//')) | |
| 58 | - | for strDir in $(ls); do |
| 58 | + | echo "$strDir" |
| 59 | editingloop | |
| 60 | done | |
| 61 | ||
| 62 | exit 0 |
