ref: 733c5d6645b133b60d304c38fcb1398f94d0618c
dir: /sys/src/cmd/git/test/range.rc/
#!/bin/rc . util.rc rm -fr scratch mkdir -p scratch cd scratch fn commit { $G/$O.save -n regress -e regress $* f } # h→g→f # ↓ ↓ # e→d→c→b→a echo @@ test range @@ @{ q $G/init a cd a touch f a=`{commit -m a} b=`{commit -m b -p $a} c=`{commit -m c -p $b} d=`{commit -m d -p $c} e=`{commit -m e -p $d} f=`{commit -m f -p $c} g=`{commit -m g -p $f} h=`{commit -m h -p $e -p $g} map=' s/^'$a'$/a/ s/^'$b'$/b/ s/^'$c'$/c/ s/^'$d'$/d/ s/^'$e'$/e/ s/^'$f'$/f/ s/^'$g'$/g/ s/^'$h'$/h/ ' diff -u <{echo d; echo e; echo g; echo h} \ <{$G/$O.query $f..$h | sed -e $map} || die range } # b # ↙ ↖ # f←e←d a # ↖ ↙ # c echo @@ test range 2 @@ @{ q $G/init b cd b touch f a=`{commit -m a} b=`{commit -m b -p $a} c=`{commit -m c -p $a} d=`{commit -m d -p $b -p $c} e=`{commit -m e -p $d} f=`{commit -m f -p $e} map=' s/^'$a'$/a/ s/^'$b'$/b/ s/^'$c'$/c/ s/^'$d'$/d/ s/^'$e'$/e/ s/^'$f'$/f/ ' diff -u <{echo c; echo d; echo e; echo f} \ <{$G/$O.query $b..$f | sed -e $map} || die range diff -u <{echo b; echo d; echo e; echo f} \ <{$G/$O.query $c..$f | sed -e $map} || die range }