25 lines
541 B
Bash
Executable file
25 lines
541 B
Bash
Executable file
#!/bin/rc
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if(~ $#* 0 1){
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echo >[1=2] usage: adiff file1 file2
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echo >[1=2] or adiff file1 file2... dir
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exit usage
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}
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dir = /mnt/wsys
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if(! test -f $dir/cons)
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dir = /mnt/term/$dir
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id=`{cat $dir/new/ctl}
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id=$id(1)
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l=$1
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r=$2
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if (test -d $1) l=$1/`{basename $2}
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if not if (test -d $2) r=$2/`{basename $1}
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echo 'name '^`{pwd}^/-diff-^`{basename $l} > $dir/$id/ctl
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diff $* | awk -v 'l='$l -v 'r='^$r '/^diff/ {l=$2; r=$3; next} /^[1-9]/ {sub("[acd]", " & " r ":"); sub("^", l ":", $0)}
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{print $0}' > $dir/$id/body
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echo clean > $dir/$id/ctl
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