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config_file: style

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This commit is contained in:
Vicent Marti 2013-11-10 16:41:41 +01:00
parent b9cb72c28a
commit a1d35ede18
1 changed files with 20 additions and 20 deletions
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40
src/config_file.c
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@ -1178,20 +1178,22 @@ static int write_section(git_filebuf *file, const char *key)
return result;
}
static int value_needs_surrounding_quote(const char *value)
static const char *quotes_for_value(const char *value)
{
const char *ptr = value;
if (*value == ' ')
return 1;
while (*ptr) {
if (*ptr == ';' || *ptr == '#')
return 1;
++ptr;
}
if (ptr != value && *(--ptr) == ' ')
return 1;
const char *ptr;
return 0;
if (value[0] == ' ' || value[0] == '\0')
return "\"";
for (ptr = value; *ptr; ++ptr) {
if (*ptr == ';' || *ptr == '#')
return "\"";
}
if (ptr[-1] == ' ')
return "\"";
return "";
}
/*
@ -1318,10 +1320,8 @@ static int config_write(diskfile_backend *cfg, const char *key, const regex_t *p
/* Then replace the variable. If the value is NULL, it
* means we want to delete it, so don't write anything. */
if (value != NULL) {
if (value_needs_surrounding_quote(value))
git_filebuf_printf(&file, "\t%s = \"%s\"\n", name, value);
else
git_filebuf_printf(&file, "\t%s = %s\n", name, value);
const char *q = quotes_for_value(value);
git_filebuf_printf(&file, "\t%s = %s%s%s\n", name, q, value, q);
}
/*
@ -1362,6 +1362,8 @@ static int config_write(diskfile_backend *cfg, const char *key, const regex_t *p
if (preg_replaced) {
git_filebuf_printf(&file, "\n%s", write_start);
} else {
const char *q;
git_filebuf_write(&file, reader->buffer.ptr, reader->buffer.size);
/* And now if we just need to add a variable */
@ -1381,10 +1383,8 @@ static int config_write(diskfile_backend *cfg, const char *key, const regex_t *p
if (reader->buffer.size > 0 && *(reader->buffer.ptr + reader->buffer.size - 1) != '\n')
git_filebuf_write(&file, "\n", 1);
if (value_needs_surrounding_quote(value))
git_filebuf_printf(&file, "\t%s = \"%s\"\n", name, value);
else
git_filebuf_printf(&file, "\t%s = %s\n", name, value);
q = quotes_for_value(value);
git_filebuf_printf(&file, "\t%s = %s%s%s\n", name, q, value, q);
}
}