feat(gtfs): add gtfs

gtfs/dload/crontab

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+HOME=<set variable!>
+# m h  dom mon dow   command
+23 0 * * Tue,Thu cd $HOME/git/gtfs4delfi/dload && sh ./dload.sh <work dir> <url>
+27 0 * * Tue,Thu echo 'Next!'

gtfs/dload/dload.sh

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+#!/bin/bash
+#
+echo "Started..."
+#Started...
+#
+# special variable $# is the number of arguments
+if [ $# -lt 2 ] ; then
+    echo 'Call ./<script> <work dir> <dload URL>'
+    exit 1
+fi
+#
+WORK_DIR="$1"
+echo "WORK_DIR: $WORK_DIR"
+dloadDir=${WORK_DIR}/gtfs
+echo "dloadDir: $dloadDir"
+rm -r $dloadDir
+mkdir -p $dloadDir
+logFile=${dloadDir}/wget-log.txt
+echo "logFile: $logFile"
+dloadFile=${dloadDir}/gtfs.zip
+echo "dloadFile: $dloadFile"
+dloadUrl=$2
+echo "dloadUrl: $dloadUrl"
+wget -o $logFile -O $dloadFile $dloadUrl
+#
+unzipDir=${dloadDir}/unzip
+echo "unzipDir: $unzipDir"
+mkdir -p $unzipDir
+unzip -qq -d $unzipDir $dloadFile
+#
+# add file feed_info.txt if not present so that gtfs-sql-importer git repo is not complaining
+#
+if [ $(unzip -Z -1 "$dloadFile" | grep feed_info.txt) ];
+then
+    echo "feed_info.txt present"
+else
+    echo "feed_info.txt NOT present"
+    # (): replaces the shell without creating a new process
+    BASEDIR=$(dirname $0)
+    echo "BASEDIR: ${BASEDIR}"
+    (sh ./${BASEDIR}/feed_info.sh $unzipDir)
+    zip -jr ${dloadFile}-feed_info.zip ${unzipDir}
+fi
+echo "Done."
+#done.

gtfs/dload/feed_info.sh

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+#!/bin/bash
+#
+echo "Started..."
+#Started...
+#
+# special variable $# is the number of arguments
+if [ $# -lt 1 ]; then
+    echo 'Call ./<script> <work dir>'
+    exit 1
+fi
+#
+file=${1}/feed_info.txt
+echo "file: "
+echo $file
+rm $file
+touch ${file}
+head='feed_publisher_name,feed_publisher_url,feed_lang,feed_start_date,feed_end_date,feed_version'
+echo "head: "
+echo $head
+echo $head >> ${file}
+date=$(date +"%Y%m%d")
+feed_publisher_name=DELFI
+feed_publisher_url=https://delfi.de
+feed_lang=de
+feed_start_date=$date
+feed_end_date=$date
+feed_version=1
+entry=${feed_publisher_name},${feed_publisher_url},${feed_lang},${feed_start_date},${feed_end_date},${feed_version}
+echo "entry: "
+echo $entry
+echo $entry >> ${file}
+#
+echo "Done."
+#done.