Dustin C. Hatch
5dbe26fc60
Instead of waking every 30 seconds, the queue loop in `repohost-createrepo.sh` now only wakes when it receives an inotify event indicating the queue file has been modified. To avoid missing events that occured while a `createrepo` process was running, there's now an inner loop that runs until the queue is completely empty, before returning to blocking on `inotifywait`.
48 lines
1.1 KiB
Bash
Executable File
48 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
|
|
# vim: set sw=4 ts=4 sts=4 et :
|
|
|
|
QFILE="${HOME}"/createrepo.queue
|
|
REPOS_ROOT="${HOME}"/repos
|
|
|
|
wait_queue() {
|
|
inotifywait \
|
|
--event close_write \
|
|
--include "${QFILE##*/}" \
|
|
"${QFILE%/*}"
|
|
}
|
|
|
|
createrepo_loop() {
|
|
while wait_queue; do
|
|
while [ -f "${QFILE}" ]; do
|
|
sleep 10
|
|
flock "${QFILE}" mv "${QFILE}" "${QFILE}.work"
|
|
sort -u "${QFILE}.work" > "${QFILE}.sorted"
|
|
while read dir; do
|
|
if [ -d "${dir}" ]; then
|
|
printf 'Generating repository metadata for %s\n' "${dir}"
|
|
createrepo_c "${dir}"
|
|
fi
|
|
done < "${QFILE}.sorted"
|
|
rm -f "${QFILE}.work" "${QFILE}.sorted"
|
|
done
|
|
done
|
|
}
|
|
|
|
inotify_loop() {
|
|
stdbuf -o 0 inotifywait \
|
|
--monitor \
|
|
--event close_write,move,delete \
|
|
--recursive \
|
|
"${REPOS_ROOT}" \
|
|
| stdbuf -o 0 grep -E '\.rpm$' \
|
|
| while read dir _ _; do
|
|
flock "${QFILE}" sh -c 'echo "$1" >> "$2"' -- "${dir}" "${QFILE}"
|
|
done
|
|
}
|
|
|
|
mkdir -p "${REPOS_ROOT}"
|
|
|
|
createrepo_loop &
|
|
inotify_loop &
|
|
wait
|