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https://github.com/pygos/init-scripts.git
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47 lines
917 B
Bash
Executable file
47 lines
917 B
Bash
Executable file
#!/bin/sh
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NAMERULES="@ETCPATH@/netcfg/ifrename"
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TMPPATH="/tmp/ifrename"
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[ -f "$NAMERULES" ] || exit 0
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mkdir -p "$TMPPATH"
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for IFPATH in /sys/class/net/*; do
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[ "$IFPATH" = "/sys/class/net/lo" ] && continue
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IF=`basename $IFPATH`
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MAC=`cat $IFPATH/address`
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grep "^[^,]\+,[^,]\+,[a-zA-Z0-9]\+$" $NAMERULES | while read LINE;
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do
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NAMECMP=$(echo $LINE | cut -d',' -f1)
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ADDRCMP=$(echo $LINE | cut -d',' -f2)
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RULE=$(echo $LINE | cut -d',' -f3)
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case $IF in ($NAMECMP) ;; *) continue;; esac
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case $MAC in ($ADDRCMP) ;; *) continue;; esac
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echo "$MAC,$IF" >> "$TMPPATH/$RULE"
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break
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done
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done
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for FNAME in $TMPPATH/*; do
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[ ! -f "$FNAME" ] && break
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IDX=0
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PREFIX=$(basename $FNAME)
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sort -t',' -k1 -u $FNAME | while read LINE;
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do
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OLDNAME=$(echo $LINE | cut -d',' -f2)
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NEWNAME="$PREFIX$IDX"
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IDX=`expr $IDX + 1`
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ip link set "$OLDNAME" name "$NEWNAME"
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done
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rm "$FNAME"
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done
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rmdir "$TMPPATH"
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