nixpkgs/pkgs/tools/text/dos2unix/dos2unix-3.1-preserve-file-modes.patch
Rob Vermaas a6cd7eb8a1 dos2unix and unix2dos provided by griswold
svn path=/nixpkgs/trunk/; revision=19409
2010-01-13 21:09:55 +00:00

29 lines
847 B
Diff

--- dos2unix-3.1/dos2unix.c.mode 2003-05-21 08:09:08.000000000 -0700
+++ dos2unix-3.1/dos2unix.c 2003-05-21 08:09:56.000000000 -0700
@@ -345,11 +345,14 @@ int ConvertDosToUnixOldFile(char* ipInFN
char TempPath[16];
struct stat StatBuf;
struct utimbuf UTimeBuf;
+ mode_t mode = S_IRUSR | S_IWUSR;
int fd;
/* retrieve ipInFN file date stamp */
- if ((ipFlag->KeepDate) && stat(ipInFN, &StatBuf))
+ if (stat(ipInFN, &StatBuf))
RetVal = -1;
+ else
+ mode = StatBuf.st_mode;
strcpy (TempPath, "./u2dtmpXXXXXX");
if((fd=mkstemp (TempPath))<0) {
@@ -357,6 +360,9 @@ int ConvertDosToUnixOldFile(char* ipInFN
RetVal = -1;
}
+ if (!RetVal && fchmod (fd, mode) && fchmod (fd, S_IRUSR | S_IWUSR))
+ RetVal = -1;
+
#ifdef DEBUG
fprintf(stderr, "dos2unix: using %s as temp file\n", TempPath);
#endif DEBUG