58 lines
1.5 KiB
Bash
Executable File
58 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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set -uo pipefail
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IFS=$'\n\t'
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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here=$(pwd)
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pushd $DIR
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rm -f .root
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echo "$(pwd)" > .root
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popd
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ret=0
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# If this use of readlink breaks, see
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# https://unix.stackexchange.com/questions/47710/find-only-destination-of-symlink
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# for discussion of alternatives.
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for i in _reformat-common.bash do-reformat.sh would-reformat.sh .root; do
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if [[ -f "$here"/bin/"$i" ]] ; then
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dest=$(readlink bin/$i)
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if [[ x"$dest" == x"$DIR/$i" ]] ; then
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echo $i is in place, good
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else
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echo $i exists but it is not a symlink or does not point to the right place
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echo If it is a symlink, it points to: $dest
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echo "(If it doesn't point anywhere, then it probably is not a symlink)"
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ret=1
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fi
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else
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# it doesn't exist; create it
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echo setting $i up
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mkdir -p $here/bin
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ln -s $DIR/$i $here/bin/$i
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fi
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done
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if [[ -f $here/.dir-locals.el ]] ; then
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dest=$(readlink .dir-locals.el)
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if [[ x"$dest" == x"$DIR/_dir-locals.el" ]] ; then
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echo .dir-locals.el is in place, good
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else
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echo .dir-locals.el exists but it is not a symlink or does not point to
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echo the right place
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echo
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echo It is possible that you are using .dir-locals.el for other purposes,
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echo in which case this is not really an error.
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ret=1
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fi
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else
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echo setting .dir-locals.el up
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ln -s $DIR/_dir-locals.el $here/.dir-locals.el
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fi
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exit $ret
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