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Package: apt
Version: 2.6.1
When I run "apt-get install with a long path", the following
error is reported:
"Could not create temporary file for ...long_path..._Packages -
mkstemp (36: File name too long)"
How about fix with the following patch?
From 918295aa1320718d342116f76c98d2289d377800 Mon Sep 17 00:00:00
2001
From: Changqing Li <changqing.li@windriver.com>
Date: Tue, 18 Jun 2024 10:32:55 +0800
Subject: [PATCH] strutl.cc: the filename can't be longer than 255
The URItoFileName translates the path into the filename, but the
filename can't be longer than 255 according to
/usr/include/linux/limits.h.
Truncate it when it is longer than 240 (leave some spaces for
".Packages" and "._Release" suffix)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
apt-pkg/contrib/strutl.cc | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index 67100f1..5076b35 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -565,7 +565,12 @@ string URItoFileName(const string &URI)
// "\x00-\x20{}|\\\\^\\[\\]<>\"\x7F-\xFF";
string NewURI =
QuoteString(U,"\\|{}[]<>\"^~_=!@#$%^&*");
replace(NewURI.begin(),NewURI.end(),'/','_');
- return NewURI;
+
+ // Truncate from the head when it is longer than 240
+ if(NewURI.length() > 240)
+ return NewURI.substr(NewURI.length() - 240,
NewURI.length() - 1);
+ else
+ return NewURI;
}
/*}}}*/
// Base64Encode - Base64 Encoding routine for short strings
/*{{{*/
--
2.25.1
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