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46 lines
854 B
Bash
Executable file
46 lines
854 B
Bash
Executable file
#!/bin/sh
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DIFF="git diff -U2 --no-index --color-words"
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CMD="/usr/bin/env luajit ./map2text.lua"
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opt=""
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# Name of the 'tempfile' or 'mktemp' command (or full path).
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tempfile_cmd=tempfile
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tempfile_path=`which "$tempfile_cmd"`
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if [ -z "$tempfile_path" ]; then
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echo "Error: tempfile_cmd ($tempfile_cmd) must be the name of existing 'tempfile' or 'mktemp' executable."
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exit 1
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fi
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if [ "$1" = "-c" -o "$1" = "-C" ]; then
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opt="$1"
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shift
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fi
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if [ -z "$1" -o -z "$2" ]; then
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echo "Usage: ./mapdiff.sh [-c] <file.map> <file2.map>"
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exit 1
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fi
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tf1=`"$tempfile_cmd"`
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if [ -z "$tf1" ]; then
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echo Failed creating temp file
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exit 2
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fi
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tf2=`"$tempfile_cmd"`
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if [ -z "$tf2" ]; then
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rm "$tf1"
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echo Failed creating temp file
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exit 2
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fi
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$CMD $opt "$1" > "$tf1"
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$CMD $opt "$2" > "$tf2"
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$DIFF "$tf1" "$tf2"
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rm "$tf1"
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rm "$tf2"
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