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git/mergetools/defaults
David Aguilar bc7a96a896 mergetool--lib: Refactor tools into separate files
Individual merge tools are now defined in a mergetools/$tool
file which is sourced at runtime.

The individual files are installed into $(git --exec-path)/mergetools/.
New tools can be added by creating a new file instead of editing the
git-mergetool--lib.sh scriptlet.

http://thread.gmane.org/gmane.comp.version-control.git/134906/focus=135006

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-19 00:09:19 -07:00

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# Redefined by builtin tools
can_merge () {
return 0
}
can_diff () {
return 0
}
diff_cmd () {
merge_tool_cmd="$(get_merge_tool_cmd "$1")"
if test -z "$merge_tool_cmd"
then
status=1
break
fi
( eval $merge_tool_cmd )
status=$?
return $status
}
merge_cmd () {
merge_tool_cmd="$(get_merge_tool_cmd "$1")"
if test -z "$merge_tool_cmd"
then
status=1
break
fi
trust_exit_code="$(git config --bool \
mergetool."$1".trustExitCode || echo false)"
if test "$trust_exit_code" = "false"
then
touch "$BACKUP"
( eval $merge_tool_cmd )
status=$?
check_unchanged
else
( eval $merge_tool_cmd )
status=$?
fi
return $status
}
translate_merge_tool_path () {
echo "$1"
}