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git/mergetools/vimdiff
David Aguilar 073678b8e6 mergetools: simplify how we handle "vim" and "defaults"
Remove the exceptions for "vim" and "defaults" in the mergetool library
so that every filename in mergetools/ matches 1:1 with the name of a
valid built-in tool.

Define the trivial fallback definition of shell functions in-line in
git-mergetool-lib script, instead of dot-sourcing them from another
file.  The result is much easier to follow.

[jc: squashed in an update from John Keeping as well]

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-28 19:00:38 -08:00

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diff_cmd () {
"$merge_tool_path" -R -f -d \
-c 'wincmd l' -c 'cd $GIT_PREFIX' "$LOCAL" "$REMOTE"
}
merge_cmd () {
touch "$BACKUP"
case "$1" in
gvimdiff|vimdiff)
if $base_present
then
"$merge_tool_path" -f -d -c 'wincmd J' \
"$MERGED" "$LOCAL" "$BASE" "$REMOTE"
else
"$merge_tool_path" -f -d -c 'wincmd l' \
"$LOCAL" "$MERGED" "$REMOTE"
fi
;;
gvimdiff2|vimdiff2)
"$merge_tool_path" -f -d -c 'wincmd l' \
"$LOCAL" "$MERGED" "$REMOTE"
;;
esac
check_unchanged
}
translate_merge_tool_path() {
case "$1" in
gvimdiff|gvimdiff2)
echo gvim
;;
vimdiff|vimdiff2)
echo vim
;;
esac
}