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29 lines
863 B
Bash
29 lines
863 B
Bash
#!/bin/sh
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# This is a wrapper script that checks openttd's exit status and
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# displays its stderr output
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# Get a file to capture stderr to. Use the deprecated -t option, so this
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# works on the old mktemp from the mktemp package (which has been
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# replaced by the version from the coreutils package).
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TMPFILE=`mktemp -t openttd.errout.XXXXXXXXX`
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if [ ! -w "$TMPFILE" ]; then
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xmessage "Could not create temporary file for error messages. Not starting OpenTTD."
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exit 1;
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fi
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# Capture stderr
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openttd "$@" 2> "$TMPFILE"
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ERRCODE=$?
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if [ "$ERRCODE" -ne 0 ]; then
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CODEMSG="OpenTTD returned with error code $ERRCODE."
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if [ -s "$TMPFILE" ]; then
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MESSAGE="$CODEMSG The following error messages were produced:\n\n"
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printf "$MESSAGE" | cat - "$TMPFILE" | fold -s | xmessage -file -
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else
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xmessage "$CODEMSG No error messages were produced."
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fi
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fi
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rm -f "$TMPFILE"
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