blob: d0801f8b42e8024296bb74dcec8fcb00b1cd5bc0 (
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|
#!/bin/bash
if [ $# -ne 1 ] || [ -n "${1##*/courierimapuiddb}" ]; then
>&2 printf 'usage: %s dir/courierimapuiddb' "$0"
exit 1
fi
dir="${1%/courierimapuiddb}"
>&2 printf 'reordering %s ...\n' "$dir"
cd "${dir}/cur"
tmp_dir=$(mktemp -d)
trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
while read -r n i; do
is_ok=true
if f=$(ls "${i}"*) \
&& d=$(
sed -n '
/^$/q
s/^[Dd]ate: //
T
p
' "$f" \
|head -n1
) \
&& [ -n "$d" ] \
&& d=$(date +%s -d"$d"); then
printf '%s %s\n' "$d" "$i" \
>>"${tmp_dir}/to-sort"
else
printf '%s %s\n' "${i%%.*}" "$i"
fi
done \
< <(sed 1d ../courierimapuiddb)
{
sed -n 1p ../courierimapuiddb
sort -k1n,1 "${tmp_dir}/to-sort" \
|cat -n \
|sed '
s/^\s*\(\S\+\)\s\+\S\+\s\+\(\S.*\)$/\1 \2/
'
} \
>"${tmp_dir}/sorted"
if diff -u --color <(
sed 's/^\S\+ //' ../courierimapuiddb | sort
) <(
sed 's/^\S\+ //' "${tmp_dir}/sorted" | sort
); then
mv "${tmp_dir}/sorted" ../courierimapuiddb
fi
>&2 printf '... done\n'
|
