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Octocat-spinner-32-eaf2f5

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executable file 36 lines (33 sloc) 0.955 kb
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#!/bin/sh

cutstring="DO NOT EDIT BELOW THIS LINE"

for name in *; do
target="$HOME/.$name"
  if [ -e $target ]; then
if [ ! -L $target ]; then
cutline=`grep -n -m1 "$cutstring" "$target" | sed "s/:.*//"`
      if [[ -n $cutline ]]; then
let "cutline = $cutline - 1"
        echo "Updating $target"
        head -n $cutline "$target" > update_tmp
        startline=`tail -r "$name" | grep -n -m1 "$cutstring" | sed "s/:.*//"`
        if [[ -n $startline ]]; then
tail -n $startline "$name" >> update_tmp
        else
cat "$name" >> update_tmp
        fi
mv -v update_tmp "$target"
      else
echo "WARNING: $target exists but is not a symlink."
      fi
fi
else
if [[ $name != 'install.sh' ]]; then
echo "Creating $target"
      if [[ -n `grep "$cutstring" "$name"` ]]; then
cp "$PWD/$name" "$target"
      else
ln -s "$PWD/$name" "$target"
      fi
fi
fi
done
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