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OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/dos2unix?expand=0&rev=4

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OBS User unknown 2009-04-23 19:36:03 +00:00 committed by Git OBS Bridge
parent f763b61adf
commit 90463fbe49
3 changed files with 156 additions and 2 deletions
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143
dos2unix-bnc#488261-dont_destroy_original.patch Normal file
View File

@ -0,0 +1,143 @@
Index: dos2unix.c
===================================================================
--- dos2unix.c.orig
+++ dos2unix.c
@@ -69,6 +69,7 @@ static int macmode = 0;
#ifdef __MSDOS__
# include <dir.h>
#endif __MSDOS__
+#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -247,6 +248,39 @@ int ConvertDosToUnix(FILE* ipInF, FILE*
return RetVal;
}
+static int MakeTempFileFrom(const char *OutFN, char **fname_ret)
+{
+ char *cpy = strdup(OutFN);
+ char *dir = NULL;
+ size_t fname_len = 0;
+ char *fname_str = NULL;
+ int fd = -1;
+
+ *fname_ret = NULL;
+
+ if (!cpy)
+ goto make_failed;
+
+ dir = dirname(cpy);
+
+ fname_len = strlen(dir) + strlen("/d2utmpXXXXXX") + sizeof (char);
+ if (!(fname_str = malloc(fname_len)))
+ goto make_failed;
+ sprintf(fname_str, "%s%s", dir, "/d2utmpXXXXXX");
+ *fname_ret = fname_str;
+
+ free(cpy);
+
+ if ((fd = mkstemp(fname_str)) == -1)
+ goto make_failed;
+
+ return (fd);
+
+ make_failed:
+ free(*fname_ret);
+ *fname_ret = NULL;
+ return (-1);
+}
/* convert file ipInFN to UNIX format text and write to file ipOutFN
* RetVal: 0 if success
@@ -257,7 +291,7 @@ int ConvertDosToUnixNewFile(char *ipInFN
int RetVal = 0;
FILE *InF = NULL;
FILE *TempF = NULL;
- char TempPath[16];
+ char *TempPath;
struct stat StatBuf;
struct utimbuf UTimeBuf;
int fd;
@@ -266,8 +300,7 @@ int ConvertDosToUnixNewFile(char *ipInFN
if ((ipFlag->KeepDate) && stat(ipInFN, &StatBuf))
RetVal = -1;
- strcpy (TempPath, "./d2utmpXXXXXX");
- if((fd=mkstemp (TempPath))<0) {
+ if((fd = MakeTempFileFrom(ipOutFN, &TempPath))<0) {
perror("Failed to open output temp file");
RetVal = -1;
}
@@ -284,6 +317,7 @@ int ConvertDosToUnixNewFile(char *ipInFN
if ((!RetVal) && (InF) && ((TempF=OpenOutFile(fd)) == NULL))
{
fclose (InF);
+ InF = NULL;
RetVal = -1;
}
@@ -317,9 +351,6 @@ int ConvertDosToUnixNewFile(char *ipInFN
/* can rename temp file to out file? */
if (!RetVal)
{
- if (stat(ipOutFN, &StatBuf) == 0)
- unlink(ipOutFN);
-
if ((rename(TempPath, ipOutFN) == -1) && (!ipFlag->Quiet))
{
fprintf(stderr, "dos2unix: problems renaming '%s' to '%s'\n", TempPath, ipOutFN);
@@ -327,6 +358,7 @@ int ConvertDosToUnixNewFile(char *ipInFN
RetVal = -1;
}
}
+ free(TempPath);
return RetVal;
}
@@ -342,7 +374,7 @@ int ConvertDosToUnixOldFile(char* ipInFN
int RetVal = 0;
FILE *InF = NULL;
FILE *TempF = NULL;
- char TempPath[16];
+ char *TempPath;
struct stat StatBuf;
struct utimbuf UTimeBuf;
mode_t mode = S_IRUSR | S_IWUSR;
@@ -354,8 +386,7 @@ int ConvertDosToUnixOldFile(char* ipInFN
else
mode = StatBuf.st_mode;
- strcpy (TempPath, "./u2dtmpXXXXXX");
- if((fd=mkstemp (TempPath))<0) {
+ if((fd = MakeTempFileFrom(ipInFN, &TempPath))<0) {
perror("Failed to open output temp file");
RetVal = -1;
}
@@ -375,6 +406,7 @@ int ConvertDosToUnixOldFile(char* ipInFN
if ((!RetVal) && (InF) && ((TempF=OpenOutFile(fd)) == NULL))
{
fclose (InF);
+ InF = NULL;
RetVal = -1;
}
@@ -402,10 +434,6 @@ int ConvertDosToUnixOldFile(char* ipInFN
RetVal = -1;
}
- /* can delete in file? */
- if ((!RetVal) && (unlink(ipInFN) == -1))
- RetVal = -1;
-
/* any error? */
if ((RetVal) && (unlink(TempPath)))
RetVal = -1;
@@ -420,6 +448,7 @@ int ConvertDosToUnixOldFile(char* ipInFN
}
RetVal = -1;
}
+ free(TempPath);
return RetVal;
}

6
dos2unix.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Mon Apr 20 15:03:31 CEST 2009 - pth@suse.de
- Don't destroy original file if the output is on a different file
system (bnc#488261).
-------------------------------------------------------------------
Tue Dec 9 17:10:36 CET 2008 - schwab@suse.de

9
dos2unix.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package dos2unix (Version 3.1)
#
# Copyright (c) 2008 SUSE LINUX Products GmbH, Nuernberg, Germany.
# Copyright (c) 2009 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -20,13 +20,14 @@
Name: dos2unix
Summary: A DOS to UNIX Text Converter
Version: 3.1
Release: 438
Release: 439
Group: Productivity/Text/Convertors
License: BSD 3-Clause
Source: %{name}-%{version}.tar.bz2
Patch0: %{name}-%{version}.patch
Patch1: dos2unix-3.1-segfault.patch
Patch2: dos2unix-3.1-preserve-file-modes.patch
Patch3: dos2unix-bnc#488261-dont_destroy_original.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%description
@ -44,6 +45,7 @@ Authors:
%patch0 -p1 -b .orig
%patch1 -p1 -b .segf
%patch2 -b .fmode
%patch3
perl -pi -e 's,(#endif|#else)[^ ]*(.*),$1 /* $2 */,g' *.[ch]
%build
@ -69,6 +71,9 @@ ln -s dos2unix.1 $RPM_BUILD_ROOT%{_mandir}/man1/mac2unix.1
rm -rf $RPM_BUILD_ROOT
%changelog
* Mon Apr 20 2009 pth@suse.de
- Don't destroy original file if the output is on a different file
system (bnc#488261).
* Tue Dec 09 2008 schwab@suse.de
- Fix last change.
* Mon Sep 15 2008 ro@suse.de