19 lines
1.1 KiB
Bash
Executable File
19 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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# If no root path was supplied, we assume we are at the root of DragonFlow
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# project
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DRAGONFLOW_DIR=${1:-.}
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SRC_FILE=${DRAGONFLOW_DIR}/dragonflow/controller/common/constants.py
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DEST_FILE=${2:-${DRAGONFLOW_DIR}/tools/add_table_names}
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# The following one-liner awk script does the magic.
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# First - adds the script prefix
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# Then - it parses the SRC_FILE, for every constant that contains the word
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# TABLE, it creates an entry in the awk file dictionary from the table ID to
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# its name
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# Lastly - after all lines are done, it adds the hard-coded actual body of
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# the script
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awk 'BEGIN {FS="="; print "#!/bin/awk -f\n\nBEGIN {"}; /^[^#].*TABLE[\w]*/{gsub(" ", ""); name=$1; id=$2; line=" id_to_name["id"]=\""name"\""; print line }; END {print "}\n\n{\n head = \"\"\n tail=$0\n while (match(tail, /(resubmit\\(,|table=)([0-9]+)/, arr)) {\n repl = substr(tail, RSTART, RLENGTH)\n head = head substr(tail,1, RSTART-1) repl \"(\" id_to_name[arr[2]] \")\"\n tail = substr(tail, RSTART+RLENGTH)\n }\n print head tail\n}\n"}' ${SRC_FILE} > ${DEST_FILE}
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chmod +x ${DEST_FILE}
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