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use xfopen() in more places

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xfopen()

 - provides error details
 - explains error on reading, or writing, or whatever operation
 - has l10n support
 - prints file name in the error

Some of these are missing in the places that are replaced with xfopen(),
which is a clear win. In some other places, it's just less code (not as
clearly a win as the previous case but still is).

The only slight regresssion is in remote-testsvn, where we don't report
the file class (marks files) in the error messages anymore. But since
this is a _test_ svn remote transport, I'm not too concerned.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2017-05-03 17:16:46 +07:00
committed by Junio C Hamano
parent b0a642ac46
commit 23a9e0712d
10 changed files with 13 additions and 39 deletions
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8
remote-testsvn.c
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@ -124,10 +124,8 @@ static int note2mark_cb(const unsigned char *object_sha1,
static void regenerate_marks(void)
{
int ret;
FILE *marksfile = fopen(marksfilename, "w+");
FILE *marksfile = xfopen(marksfilename, "w+");
if (!marksfile)
die_errno("Couldn't create mark file %s.", marksfilename);
ret = for_each_note(NULL, 0, note2mark_cb, marksfile);
if (ret)
die("Regeneration of marks failed, returned %d.", ret);
@ -148,9 +146,7 @@ static void check_or_regenerate_marks(int latestrev)
marksfile = fopen(marksfilename, "r");
if (!marksfile) {
regenerate_marks();
marksfile = fopen(marksfilename, "r");
if (!marksfile)
die_errno("cannot read marks file %s!", marksfilename);
marksfile = xfopen(marksfilename, "r");
fclose(marksfile);
} else {
strbuf_addf(&sb, ":%d ", latestrev);