void
svn_config_get(svn_config_t *cfg, const char **valuep,
const char *section, const char *option,
const char *default_value)
{
*valuep = default_value;
if (cfg)
{
cfg_section_t *sec;
cfg_option_t *opt = find_option(cfg, section, option, &sec);
if (opt != NULL)
{
make_string_from_option(valuep, cfg, sec, opt, NULL);
}
else
/* before attempting to expand an option, check for the placeholder.
* If there is none, there is no point in calling expand_option_value.
*/
if (default_value && strchr(default_value, '%'))
{
apr_pool_t *tmp_pool = svn_pool_create(cfg->pool);
const char *x_default;
expand_option_value(cfg, sec, default_value, &x_default, tmp_pool);
if (x_default)
{
svn_stringbuf_set(cfg->tmp_value, x_default);
*valuep = cfg->tmp_value->data;
}
svn_pool_destroy(tmp_pool);
}
}
}
void
svn_config_get(svn_config_t *cfg, const char **valuep,
const char *section, const char *option,
const char *default_value)
{
if (cfg)
{
cfg_section_t *sec;
cfg_option_t *opt = find_option(cfg, section, option, &sec);
if (opt != NULL)
{
make_string_from_option(valuep, cfg, sec, opt, NULL);
}
else
{
apr_pool_t *tmp_pool = svn_pool_create(cfg->x_pool);
const char *x_default;
expand_option_value(cfg, sec, default_value, &x_default, tmp_pool);
if (x_default)
{
svn_stringbuf_set(cfg->tmp_value, x_default);
*valuep = cfg->tmp_value->data;
}
else
*valuep = default_value;
svn_pool_destroy(tmp_pool);
}
}
else
{
*valuep = default_value;
}
}
/* Set *VALUEP according to the OPT's value. A value for X_POOL must
only ever be passed into this function by expand_option_value(). */
static void
make_string_from_option(const char **valuep, svn_config_t *cfg,
cfg_section_t *section, cfg_option_t *opt,
apr_pool_t* x_pool)
{
/* Expand the option value if necessary. */
if (!opt->expanded)
{
apr_pool_t *tmp_pool = (x_pool ? x_pool : svn_pool_create(cfg->x_pool));
expand_option_value(cfg, section, opt->value, &opt->x_value, tmp_pool);
opt->expanded = TRUE;
if (!x_pool)
{
/* Grab the fully expanded value from tmp_pool before its
disappearing act. */
if (opt->x_value)
opt->x_value = apr_pstrmemdup(cfg->x_pool, opt->x_value,
strlen(opt->x_value));
svn_pool_destroy(tmp_pool);
}
}
if (opt->x_value)
*valuep = opt->x_value;
else
*valuep = opt->value;
}
/* Set *VALUEP according to the OPT's value. A value for X_POOL must
only ever be passed into this function by expand_option_value(). */
static void
make_string_from_option(const char **valuep, svn_config_t *cfg,
cfg_section_t *section, cfg_option_t *opt,
apr_pool_t* x_pool)
{
/* Expand the option value if necessary. */
if (!opt->expanded)
{
/* before attempting to expand an option, check for the placeholder.
* If none is there, there is no point in calling expand_option_value.
*/
if (opt->value && strchr(opt->value, '%'))
{
apr_pool_t *tmp_pool;
/* setting read-only mode should have expanded all values
* automatically. */
assert(!cfg->read_only);
tmp_pool = (x_pool ? x_pool : svn_pool_create(cfg->x_pool));
expand_option_value(cfg, section, opt->value, &opt->x_value, tmp_pool);
opt->expanded = TRUE;
if (x_pool != cfg->x_pool)
{
/* Grab the fully expanded value from tmp_pool before its
disappearing act. */
if (opt->x_value)
opt->x_value = apr_pstrmemdup(cfg->x_pool, opt->x_value,
strlen(opt->x_value));
if (!x_pool)
svn_pool_destroy(tmp_pool);
}
}
else
{
opt->expanded = TRUE;
}
}
if (opt->x_value)
*valuep = opt->x_value;
else
*valuep = opt->value;
}
