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- #!/bin/rc
- # diffy [diff-opts] [file...] - diff file against yesterday's version(s)
- rfork e
- diffopts=()
- while(! ~ $#* 0 && ~ $1 -* && ! ~ $1 --){
- diffopts=($diffopts $1)
- shift
- }
- if(~ $1 --)
- shift
- if(! ~ $#* 1)
- diffopts=($diffopts -m)
- if (~ $#* 0)
- * = (.)
- for(f) {
- dumpdir=`{yesterday $f}
- if (test -e $dumpdir)
- diff $diffopts $dumpdir $f
- if not
- echo $dumpdir missing >[1=2]
- }
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