补丁:以非交互模式运行

时间:2016-05-11 08:57:11

标签: linux unix patch

我想自动测试一组补丁仍然干净地适用于(更新的)代码库。为此,我打算运行

patch -p 1 < path/to/patch0.patch

对于所有补丁patch*.patch,检查此命令的返回码,并将其存储在某处。不幸的是,patch似乎在某些情况下以交互方式工作。需要交互的典型输出是

can't find file to patch at input line 44
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|Index: foo/docs/faq.html
|===================================================================
|--- foo.orig/docs/faq.html
|+++ foo/docs/faq.html
--------------------------
File to patch: 

有没有办法以非交互方式运行patch? (也许patch不是这里任务的正确工具。)

1 个答案:

答案 0 :(得分:3)

使用-f--force)选项:

echo a > a
echo b > b
diff -Nu a b > p
rm a b
patch -p 1 < p
can't find file to patch at input line 3
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|--- a  2016-05-11 16:16:24.115481324 +0700
|+++ b  2016-05-11 16:16:24.115481324 +0700
--------------------------
File to patch: 

(要求输入)。然而,

patch -f -p 1 < p
can't find file to patch at input line 3
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|--- a  2016-05-11 16:16:24.115481324 +0700
|+++ b  2016-05-11 16:16:24.115481324 +0700
--------------------------
No file to patch.  Skipping patch.
1 out of 1 hunk ignored

以退出状态退出($?)1:

echo $?
1