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Code Issues 1 Releases Wiki Activity

Support for both prefix and 'count from behind'

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This commit is contained in:
Michiel Scholten
2017-10-31 06:34:50 +01:00
parent 25bf46c1a1
commit 4fa47ffea9
1 changed files with 65 additions and 12 deletions
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65
bin/sorter
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@@ -4,18 +4,71 @@
# E.g., log_1.txt log_2.txt have a common prefix 'log' with length 3, so # E.g., log_1.txt log_2.txt have a common prefix 'log' with length 3, so
# `sorter 3` will create dir 'log' and move both files there # `sorter 3` will create dir 'log' and move both files there
LIMIT=6 if [ ! -z "$2" ] && [ ! -z "$1" ]; then
if [ ! -z "$1" ]; then LIMIT=$2
LIMIT=$1 elif [ -z "$2" ] && [ ! -z "$1" ]; then
echo "Provide a length for the prefix or strip-from-behind"
exit
fi fi
for PATTERN in $(ls -1|cut -c 1-$LIMIT|sort|uniq); do if [ "$1" == "f" ]; then
# From the front
for PATTERN in $(find . -maxdepth 1 -type f|cut -c 3-$((LIMIT + 2))|sort|uniq); do
# Offset LIMIT by two to skip the './' in front of every filename
echo $PATTERN echo $PATTERN
mkdir -p "$PATTERN" mkdir -p "$PATTERN"
# mv does not work :) # mv does not work :)
#mv "${PATTERN}*.*" "$PATTERN/" #mv "${PATTERN}*.*" "$PATTERN/"
for FILE in $(find . -type f | grep "$PATTERN"); do for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
echo $FILE #echo $FILE
mv "$FILE" "${PATTERN}/" mv "$FILE" "${PATTERN}/"
done done
done done
elif [ "$1" == "fe" ]; then
# From the front
for PATTERN in $(find . -maxdepth 1 -type f|cut -c 3-$((LIMIT + 2))|sort|uniq); do
echo $PATTERN
#for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
# echo $FILE
#done
done
elif [ "$1" == "b" ]; then
# From the back
for PATTERN in $(find . -maxdepth 1 -type f|rev|cut -c $LIMIT-|rev|sort|uniq); do
echo $PATTERN
mkdir -p "$PATTERN"
for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
#echo $FILE
mv "$FILE" "${PATTERN}/"
done
done
elif [ "$1" == "be" ]; then
# From the back
for PATTERN in $(find . -maxdepth 1 -type f|rev|cut -c $LIMIT-|rev|sort|uniq); do
echo $PATTERN
#for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
# echo $FILE
#done
done
else
echo "sorter - Files-into-structured-directories sorter"
echo
echo "Sort files with a prefix of LIMIT length into dirs with the same name"
echo "as the prefix"
echo "E.g., log_1.txt log_2.txt have a common prefix 'log' with length 3,"
echo "so 'sorter 3' will create dir 'log' and move both files there"
echo
echo "usage: sorter OPTION LIMIT"
echo
echo "OPTION:"
echo " f create directories based on the prefix from the front LIMIT"
echo " characters"
echo " fe emulate the above, print would-be results"
echo " b create directories based on the prefix that's left when stripping"
echo " LIMIT characters from the back"
echo " be emulate the above, print would-be results"
echo
echo "LIMIT: length of prefix or strip-from-behind"
echo
fi