31 lines
844 B
Bash
31 lines
844 B
Bash
#!/usr/bin/env bash
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openDatabase() {
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[[ -f "$database" ]] || populate_db=1
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rm -f "$tempdir"/sqlite.{in,out}
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mkfifo "$tempdir"/sqlite.{in,out}
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stdbuf -o0 sqlite3 -bail \
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-newline $'::AtOM:SQL:EOL::\n' \
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"$database" \
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< "$tempdir/sqlite.in" \
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| stdbuf -o0 \
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sed 's/::AtOM:SQL:EOL::/\x0/g;s/\(\x0\)\xA/\1/g' \
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> "$tempdir/sqlite.out" &
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exec 3> "$tempdir"/sqlite.in
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exec 4< "$tempdir"/sqlite.out
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rm "$tempdir"/sqlite.{in,out}
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if (( debug > 2 ))
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then
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exec 5>&3
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exec 3> >(tee -a "$tempdir/debug.log" >&5)
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fi
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(( populate_db )) && cat $schema >&3
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echo '.separator ::AtOM:SQL:Sep::' >&3
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echo 'PRAGMA foreign_keys = ON;' >&3
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echo 'PRAGMA recursive_triggers = ON;' >&3
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echo 'PRAGMA temp_store = 2;' >&3
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echo 'PRAGMA locking_mode = EXCLUSIVE;' >&3
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read -u4 -r -d $'\0'
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unset REPLY
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checkDatabaseVersion
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}
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