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#!/bin/dash
if test -z "${GIT_CDIFF_CONTEXT}"; then
git difftool -y -x "diff -c --color=always" "$@"
elif echo "${GIT_CDIFF_CONTEXT}" | grep -q '^-'; then
git difftool -y -x "diff ${GIT_CDIFF_CONTEXT} --color=always" "$@"
else
git difftool -y -x "diff -C${GIT_CDIFF_CONTEXT} --color=always" "$@"
fi | {
if test "$TERM" = linux; then
sed '/^\(\x1b\[[0-9;]*m\)* /s/\x1b\[[0-9;]*m//g'
else
sed '/^\(\x1b\[[0-9;]*m\)* /s/^/\x1b\[2m/g'
fi
} | {
if test -t 1; then
less -R
else
cat
fi
}
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