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Commit8a12aac

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committed
Minor style policing for error messages in pg_dump tar code. Notably, change
"dumping data out of order is not supported" to "restoring data out of orderis not supported", because you get that error during pg_restore not pg_dump.Also fix some comments that didn't look so good after being pgindented asperhaps they did originally.
1 parenta548031 commit8a12aac

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1 file changed

+21
-20
lines changed

1 file changed

+21
-20
lines changed

‎src/bin/pg_dump/pg_backup_tar.c

Lines changed: 21 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,7 @@
1616
*
1717
*
1818
* IDENTIFICATION
19-
*$PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.67 2010/01/07 04:53:35 tgl Exp $
19+
*$PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.68 2010/02/23 16:55:22 tgl Exp $
2020
*
2121
*-------------------------------------------------------------------------
2222
*/
@@ -211,8 +211,7 @@ InitArchiveFmt_Tar(ArchiveHandle *AH)
211211
* positioning.
212212
*/
213213
if (AH->compression!=0)
214-
die_horribly(NULL,modulename,"compression not supported by tar output format\n");
215-
214+
die_horribly(NULL,modulename,"compression is not supported by tar archive format\n");
216215
}
217216
else
218217
{/* Read Mode */
@@ -348,25 +347,31 @@ tarOpen(ArchiveHandle *AH, const char *filename, char mode)
348347
tm=_tarPositionTo(AH,filename);
349348
if (!tm)/* Not found */
350349
{
351-
if (filename)/* Couldn't find the requested file. Future:
352-
* DO SEEK(0) and retry. */
353-
die_horribly(AH,modulename,"could not find file %s in archive\n",filename);
350+
if (filename)
351+
{
352+
/*
353+
* Couldn't find the requested file. Future:
354+
* do SEEK(0) and retry.
355+
*/
356+
die_horribly(AH,modulename,"could not find file \"%s\" in archive\n",filename);
357+
}
354358
else
355-
/* Any file OK, non left, so return NULL */
359+
{
360+
/* Any file OK, none left, so return NULL */
356361
returnNULL;
362+
}
357363
}
358364

359365
#ifdefHAVE_LIBZ
360366

361367
if (AH->compression==0)
362368
tm->nFH=ctx->tarFH;
363369
else
364-
die_horribly(AH,modulename,"compressionsupportisdisabled in this format\n");
370+
die_horribly(AH,modulename,"compression isnot supported by tar archive format\n");
365371
/* tm->zFH = gzdopen(dup(fileno(ctx->tarFH)), "rb"); */
366372
#else
367373
tm->nFH=ctx->tarFH;
368374
#endif
369-
370375
}
371376
else
372377
{
@@ -414,7 +419,6 @@ tarOpen(ArchiveHandle *AH, const char *filename, char mode)
414419
tm->zFH=gzdopen(dup(fileno(tm->tmpFH)),fmode);
415420
if (tm->zFH==NULL)
416421
die_horribly(AH,modulename,"could not open temporary file\n");
417-
418422
}
419423
else
420424
tm->nFH=tm->tmpFH;
@@ -431,7 +435,6 @@ tarOpen(ArchiveHandle *AH, const char *filename, char mode)
431435
tm->tarFH=ctx->tarFH;
432436

433437
returntm;
434-
435438
}
436439

437440
staticvoid
@@ -1150,20 +1153,19 @@ _tarPositionTo(ArchiveHandle *AH, const char *filename)
11501153
ahlog(AH,4,"now at file position %s\n",buf);
11511154
}
11521155

1153-
/* We are at the start of the file. or at the next member */
1156+
/* We are at the start of the file, or at the next member */
11541157

11551158
/* Get the header */
11561159
if (!_tarGetHeader(AH,th))
11571160
{
11581161
if (filename)
1159-
die_horribly(AH,modulename,"could not find header for file%s in tar archive\n",filename);
1162+
die_horribly(AH,modulename,"could not find header for file\"%s\" in tar archive\n",filename);
11601163
else
1161-
1164+
{
11621165
/*
1163-
* We're just scanning thearchibe for the next file, so return
1166+
* We're just scanning thearchive for the next file, so return
11641167
* null
11651168
*/
1166-
{
11671169
free(th);
11681170
returnNULL;
11691171
}
@@ -1175,8 +1177,8 @@ _tarPositionTo(ArchiveHandle *AH, const char *filename)
11751177

11761178
id=atoi(th->targetFile);
11771179
if ((TocIDRequired(AH,id,AH->ropt)&REQ_DATA)!=0)
1178-
die_horribly(AH,modulename,"dumping data out of order is not supported in this archive format: "
1179-
"%s is required, but comes before%s in the archive file.\n",
1180+
die_horribly(AH,modulename,"restoring data out of order is not supported in this archive format: "
1181+
"\"%s\" is required, but comes before\"%s\" in the archive file.\n",
11801182
th->targetFile,filename);
11811183

11821184
/* Header doesn't match, so read to next header */
@@ -1187,8 +1189,7 @@ _tarPositionTo(ArchiveHandle *AH, const char *filename)
11871189
_tarReadRaw(AH,&header[0],512,NULL,ctx->tarFH);
11881190

11891191
if (!_tarGetHeader(AH,th))
1190-
die_horribly(AH,modulename,"could not find header for file %s in tar archive\n",filename);
1191-
1192+
die_horribly(AH,modulename,"could not find header for file \"%s\" in tar archive\n",filename);
11921193
}
11931194

11941195
ctx->tarNextMember=ctx->tarFHpos+ ((th->fileLen+511)& ~511);

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