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59 lines
1.7 KiB
59 lines
1.7 KiB
#!/bin/bash
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# Replaces odd characters in filenames and directories with an underline
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# When there are more consecutive odd characters what would result in ____ sth like this, it collates to a single underline.
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# When the new unixified filename is already taken, a counted suffix will be added before an eventuel period in the filename, otherwise just append.
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# Will never overwrite a file.
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# usage: inixify.sh [filename]
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# filename The file to unixify, can be file or folder.
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export IFS=$'\n'
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export fname_full=$1
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#export out=$2;
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function sanitise {
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local retval=$(echo $1 | gsed -e 's/[^A-Za-z0-9#./_-]/_/g') # replace everything else with _
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retval=$(echo $retval | gsed -e 's/\.\{2,\}/\./g') # replace >1 consecutive . with one .
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retval=$(echo $retval | gsed -e 's/_\{2,\}/_/g') # replace >1 consecutive _ with one _
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echo $retval
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}
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export current_dir=$(dirname $fname_full)
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export current_file=$(basename $fname_full)
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export fname_new=$(sanitise $current_file) # unixify
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if [ "$current_file" != "$fname_new" ]; then { #any changes been needed?
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count=1
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while [ -e $current_dir/$fname_new ]; do { #new filename already taken?
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#echo file exists: $current_dir/$fname_new;
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#add suffix before any dot, if no dot just append
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if [[ "$fname_new" =~ \. ]]; then {
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fname_new=$(echo $fname_new | sed -e "s/\./_$count\./g")
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}; else {
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fname_new=$fname_new"_$count"
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}; fi
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count=$(($count + 1))
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}; done
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echo -n $current_dir/$fname_new
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if [ "$count" -gt 1 ]; then {
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echo " suffix nr added: $(($count - 1))"
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}; else {
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echo ""
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}; fi
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export cmd="mv \"$fname_full\" \"$current_dir/$fname_new\""
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# echo $cmd;
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eval $cmd
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}; else {
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echo -ne
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echo $fname_full" filename already ok."
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}; fi
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