Mercurial > hg
view tests/test-clone-r @ 9725:3f522d2fa633
diff: add --inverse option
Most of the time, one can reverse a diff by swapping the revisions passed with
-r but it happens that if you use the global -R, and diff against the tip of
the current repo, you can't swap the revisions. One use-case for that is
reviewing changes from a bundle before unbundling. One could also pipe the
output of `hg diff` to a command line filter that reverses the diff, but that
would remove the benefit from color diffs. Therefore, having an option in
`hg diff` to reverse a diff is a good thing.
The option flag selection was tricky. GNU patch uses -R/--reverse but -R is
already used as a global option and --reverse would make --rev ambiguous.
author | Yannick Gingras <ygingras@ygingras.net> |
---|---|
date | Thu, 05 Nov 2009 15:18:56 +0100 |
parents | c0b449154a90 |
children |
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#!/bin/sh hg init test cd test cat >>afile <<EOF 0 EOF hg add afile hg commit -m "0.0" cat >>afile <<EOF 1 EOF hg commit -m "0.1" cat >>afile <<EOF 2 EOF hg commit -m "0.2" cat >>afile <<EOF 3 EOF hg commit -m "0.3" hg update -C 0 cat >>afile <<EOF 1 EOF hg commit -m "1.1" cat >>afile <<EOF 2 EOF hg commit -m "1.2" cat >fred <<EOF a line EOF cat >>afile <<EOF 3 EOF hg add fred hg commit -m "1.3" hg mv afile adifferentfile hg commit -m "1.3m" hg update -C 3 hg mv afile anotherfile hg commit -m "0.3m" hg debugindex .hg/store/data/afile.i hg debugindex .hg/store/data/adifferentfile.i hg debugindex .hg/store/data/anotherfile.i hg debugindex .hg/store/data/fred.i hg debugindex .hg/store/00manifest.i hg verify cd .. for i in 0 1 2 3 4 5 6 7 8; do hg clone -r "$i" test test-"$i" cd test-"$i" hg verify cd .. done cd test-8 hg pull ../test-7 hg verify