Revision e78f69a3f2e580e71a44b91fa99185bc6f92db29 authored by Damien Diederen on 27 March 2008, 22:18:12 UTC, committed by Junio C Hamano on 27 March 2008, 23:05:27 UTC
Cvs update -p -r <rev> <path> is the documented way to retrieve a specific revision of a file (similar to git show <rev>:<path>). Without this patch, the -p flag is ignored and status output is produced, causing clients to interpret it as the contents of the file. TkCVS uses update -p as a basis for implementing its various "View" and "Diff" commands. Signed-off-by: Damien Diederen <dash@foobox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent dded801
git-merge-stupid.sh
#!/bin/sh
#
# Copyright (c) 2005 Linus Torvalds
#
# Resolve two trees, 'stupid merge'.
# The first parameters up to -- are merge bases; the rest are heads.
bases= head= remotes= sep_seen=
for arg
do
case ",$sep_seen,$head,$arg," in
*,--,)
sep_seen=yes
;;
,yes,,*)
head=$arg
;;
,yes,*)
remotes="$remotes$arg "
;;
*)
bases="$bases$arg "
;;
esac
done
# Give up if we are given two or more remotes -- not handling octopus.
case "$remotes" in
?*' '?*)
exit 2 ;;
esac
# Find an optimum merge base if there are more than one candidates.
case "$bases" in
?*' '?*)
echo "Trying to find the optimum merge base."
G=.tmp-index$$
best=
best_cnt=-1
for c in $bases
do
rm -f $G
GIT_INDEX_FILE=$G git read-tree -m $c $head $remotes \
2>/dev/null || continue
# Count the paths that are unmerged.
cnt=`GIT_INDEX_FILE=$G git ls-files --unmerged | wc -l`
if test $best_cnt -le 0 -o $cnt -le $best_cnt
then
best=$c
best_cnt=$cnt
if test "$best_cnt" -eq 0
then
# Cannot do any better than all trivial merge.
break
fi
fi
done
rm -f $G
common="$best"
;;
*)
common="$bases"
;;
esac
git update-index --refresh 2>/dev/null
git read-tree -u -m $common $head $remotes || exit 2
echo "Trying simple merge."
if result_tree=$(git write-tree 2>/dev/null)
then
exit 0
else
echo "Simple merge failed, trying Automatic merge."
if git-merge-index -o git-merge-one-file -a
then
exit 0
else
exit 1
fi
fi
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