streamlet-examples/inode
author František Kučera <franta-hg@frantovo.cz>
Thu, 30 Jan 2020 23:27:49 +0100
branchv_0
changeset 78 5a63bf594f53
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permissions -rwxr-xr-x
streamlet examples: xpath: support XInclude (like in relpipe-tr-xmltable)
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#!/bin/bash
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# Relational pipes
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# Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This streamlet provides a single attribute: inode number of given file
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. "$(dirname "$(realpath "$0")")/streamlet-common.sh"
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processMessage_WAITING_FOR_OUTPUT_ATTRIBUTES_METADATA() {
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	send OUTPUT_ATTRIBUTE_METADATA "${outputAttributeAliases[0]-inode}"    "integer"
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	send WAITING_FOR_INPUT_ATTRIBUTES
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}
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processMessage_WAITING_FOR_OUTPUT_ATTRIBUTES() {
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	value=$(ls -d -i "$currentFile" | cut -d" " -f1);
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	send OUTPUT_ATTRIBUTE "$value"    "false";
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	send WAITING_FOR_INPUT_ATTRIBUTES;
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}
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initialize
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processMessages