如何使用Beyond Compare 3作为svn的diff3-command？

Question

我看到this帖子解释了如何让BC3成为Subversion的差异工具......但是如何使用Beyond Compare 3进行三向合并/比较呢？

Answer 1

为此，创建一个名为（例如）diff3wrap.bat的批处理文件，并在SVN配置中设置diff3-cmd以指向它。

以下diff3wrap.bat文件将完成这项工作。它为合并输出创建一个临时文件名，并在将合并的内容返回给SVN后删除它。

@ECHO OFF

SET DIFF3="C:\Program Files\BeyondCompare3\BComp.exe"

REM Subversion provides the paths we need as the last three parameters
REM These are parameters 9, 10, and 11.  
REM Suitable titles for these three panes in the merge tool are in parameters 4, 6 and 8 respectively.


REM But we have access to only nine parameters at a time, so we shift our nine-parameter window
REM twice to let us get to what we need, thus changing the effective positions of the various parameters.
REM
SHIFT
SHIFT
SET MYTITLE=%2
SET OLDTITLE=%4
SET YOURTITLE=%6
SET MINE=%7
SET OLDER=%8
SET YOURS=%9
SET OUTPUTFILE=%OLDER%_%RANDOM%.merge

REM Call BeyondCompare to perform the actual merge
REM Note we give it a temporary output file and echo the output back out for SVN to use as the merged file
%DIFF3% /lefttitle=%MYTITLE% /centertitle=%OLDTITLE% /righttitle=%YOURTITLE% /outputtitle="Merge Output" %MINE% %YOURS% %OLDER% %OUTPUTFILE% 

if NOT %errorlevel% == 0 goto :mergenotcomplete

REM Merge complete. Echo the output to stdout for SVN to pick up as the result, then throw away the temporary file

TYPE %OUTPUTFILE%
del /f /q %OUTPUTFILE%
exit 0

:mergenotcomplete
exit 1

Answer 2

我喜欢liamf的批处理文件，但我认为可能需要进行一些小调整：

我已经在命令调用中添加了automerge和review冲突，因此如果合并没有冲突，它就会在没有干预的情况下关闭 - UI只会弹出来查看冲突。

因此，有问题的行成为：

%DIFF3% /automerge /reviewconflicts /lefttitle=%MYTITLE% /centertitle=%OLDTITLE% /righttitle=%YOURTITLE% /outputtitle="Merge Output" %MINE% %YOURS% %OLDER% %OUTPUTFILE% 

Answer 3

我只有BC3和TFS的经验，所以请耐心等待。 3路合并是我遇到问题的唯一功能。不止一次，我不得不在BC3中手动复制和粘贴更改以完成合并。

Answer 4

这是liamf脚本的linux版本，适用于svn 1.6。

#!/bin/bash

MYTITLE=$4
OLDTITLE=$6
YOURTITLE=$8
MINE=$9
OLDER=${10}
YOURS=${11}
OUTPUTFILE=${MINE}.merge

/usr/bin/bcompare -solo -automerge -force -reviewconflicts -favorleft -lefttitle=$MYTITLE -centertitle=$OLDTITLE -righttitle=$YOURTITLE -outputtitle=$OUTPUTFILE $MINE $YOURS $OLDER $OUTPUTFILE

RESULT=$?

if [ $RESULT -eq 0 ] ; then
  cat $OUTPUTFILE
  exit 0
else
  exit 1
fi

Answer 5

这是一个 Cygwin bash脚本，与 diff-cmd 和 diff3-cmd 的 Subversion 1.7 一起使用

#!/bin/bash
# Set path to BeyondCompare
bcomp=~/bin/bcomp;

function bcerrlvl () {
    echo -en "$1\t";

    case $1 in
          0) echo "Success";;
          1) echo "Binary same";;
          2) echo "Rules-based same";;
         11) echo "Binary differences";;
         12) echo "Similar";;
         13) echo "Rules-based differences";;
         14) echo "Conflicts detected";;
        100) echo "Error";;
        101) echo "Conflicts detected, merge output not saved";;
          *) echo "Error";;
    esac;

    return $1;
}

if [ "$1" = "-u" ];
then
    # paths
    left=$(cygpath --dos "$6");
    right=$(cygpath --dos "$7");

    # titles
    titleleft="$3";
    titleright="$5";

    # compare command
    $bcomp -title1="$titleleft" -title2="$titleright" "$left" "$right";

    if [ $? -gt 0 ];
    then
        bcerrlvl $?;
        exit $?;
    else
        exit 0;
    fi;
elif [ "$1" = "-E" ];
then
    # Get to the tenth and eleventh arguments
    shift; shift;

    # paths
    centre=$(cygpath --dos "$7");
    left=$(cygpath --dos "$8");
    right=$(cygpath --dos "$9");
    outext="_$(date +%s)-$RANDOM.merge";
    output="$(cygpath --dos "$8")_$outext";

    # titles
    titlecentre=$2;
    titleleft=$4;
    titleright=$6;
    titleoutput="Merge Output";

    # compare command
    $bcomp -title1="$titleleft" -title2="$titleright" -title3="$titlecentre" \
        -outputtitle="$titleoutput" -automerge -reviewconflicts \
        "$left" "$right" "$centre" "$output";

    if [ $? -eq 0 ];
    then
        outfile=$(cygpath --unix "$output");
        cat $outfile
        rm -f $outfile
        exit 0;
    else
        bcerrlvl $?;
        exit $?;
    fi;
fi;