#3646: Enforce requirement that our repos contains a subset of upstream's patches
-------------------------------+--------------------------------------------
Reporter: igloo | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 6.12 branch
Component: Compiler | Version: 6.10.4
Severity: normal | Keywords:
Difficulty: Unknown | Testcase:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
-------------------------------+--------------------------------------------
Simon Marlow wrote this prehook script:
{{{
#!/bin/sh -e
# checkupstream.sh
# Only allow applying of patches that are also in this upstream
repository:
UPSTREAM=$1
# echo DARCS_PATCHES_XML = $DARCS_PATCHES_XML
# Take $DARCS_PATCHES_XML and turn it into a list of patch hashes
# suitable for looping over.
hashes=`echo $DARCS_PATCHES_XML | sed 's|</patch>|</patch>\n|g' | sed -n
'/hash/p' | sed "s|^.*hash='\([^']*\)'.*$|\1|"`
# echo hashes: $hashes
# For each patch, try pulling the patch from the upstream repo. If
# the patch is not upstream, then fail.
for p in $hashes; do
if darcs pull --match="hash $p" $UPSTREAM --xml --dry-run | grep "$p"
>/dev/null; then
echo "Patch $p is upstream; ok"
else
echo "Patch $p is not upstream!"
exit 1
fi
done
exit 0
}}}
although this is not ideal, as what we really want is to abort the entire
`darcs-all push`, not just the push to that repo. e.g. if you haven't
pushed to the upstream Cabal repo yet, then you shouldn't push the
accompanying patches to the ghc repo.
--
Ticket URL: <
http://hackage.haskell.org/trac/ghc/ticket/3646>
GHC <
http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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