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diff: add --inverse option...
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.

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test-encode
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mpm@selenic.com
Add file encoding/decoding support
r1258 #!/bin/sh
hg init
cat > .hg/hgrc <<EOF
[encode]
Patrick Mezard
tests: Windows compatibility fixes...
r7080 *.gz = gzip -d
mpm@selenic.com
Add file encoding/decoding support
r1258
[decode]
*.gz = gzip
EOF
echo "this is a test" | gzip > a.gz
hg add a.gz
Thomas Arendsen Hein
Use 'hg ci -d "1000000 0"' in tests to circumvent problem with leading zero....
r1933 hg ci -m "test" -d "1000000 0"
mpm@selenic.com
Add file encoding/decoding support
r1258 echo %% no changes
hg status
touch a.gz
echo %% no changes
hg status
echo %% uncompressed contents in repo
Benoit Boissinot
switch to the .hg/store layout, fix the tests
r3853 hg debugdata .hg/store/data/a.gz.d 0
mpm@selenic.com
Add file encoding/decoding support
r1258
echo %% uncompress our working dir copy
gunzip < a.gz
rm a.gz
Matt Mackall
merge: allow merging going backwards...
r8742 hg co -C
mpm@selenic.com
Add file encoding/decoding support
r1258
echo %% uncompress our new working dir copy
gunzip < a.gz
Jesse Glick
Option --decode for hg cat to apply decode filters....
r6093
echo %% check hg cat operation
hg cat a.gz
Thomas Arendsen Hein
cat --decode: Drop short option, use opts.get() instead of opts[]...
r6094 hg cat --decode a.gz | gunzip
Jesse Glick
Option --decode for hg cat to apply decode filters....
r6093 mkdir subdir
cd subdir
hg -R .. cat ../a.gz
Thomas Arendsen Hein
cat --decode: Drop short option, use opts.get() instead of opts[]...
r6094 hg -R .. cat --decode ../a.gz | gunzip