svn diff 如何只显示改变的行

Question

当我使用“svn diff en.lua”时，我得到了这个结果：

 num="Amount",
 all="All",
 class="Quality",
-own="Have",
+own="Have2",
 paper="Specs",
 piece="Shard",
 not_enough=" not enough",

但我只想看这个

-own="Have",
+own="Have2",

我想知道“svn diff”应该使用哪个参数？

Answer 1

至少在 svn 1.9 中，您可以使用svn diff -x -U0. 我不确定该选项是否在早期版本中可用。这似乎没有记录在svn book 中，但是命令行文档显示：

$svn help diff
[...]
  -x [--extensions] ARG    : Specify differencing options for external diff or
                             internal diff or blame. Default: '-u'. Options are
                             separated by spaces. Internal diff and blame take:
                               -u, --unified: Show 3 lines of unified context
                               -b, --ignore-space-change: Ignore changes in
                                 amount of white space
                               -w, --ignore-all-space: Ignore all white space
                               --ignore-eol-style: Ignore changes in EOL style
                               -U ARG, --context ARG: Show ARG lines of context
                               -p, --show-c-function: Show C function name