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path: root/Biz/Ide/hooks/post-checkout
blob: 9328c3556a69ca889a75166c9755d2e2f7da7a87 (plain)
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#!/usr/bin/env bash
set -e
init_tags=${BIZ_ROOT:?}/Biz/Ide/init_tags.sh
old=$1
new=$2
# filter out only the changed haskell files
changed=($(git diff --diff-filter=d --name-only $old $new -- '*.hs'))
if [[ ! -r tags ]]
then
    $init_tags
elif [[ ${#changed[@]} -gt 0 ]]
then
    $init_tags $changed
fi