options: properly handle deprecated options with CLI actions

We want e.g. --opengl-shaders-append=foo to resolve to the new option,
all while printing an option name. --opengl-shader is a similar case.
These options are special, because they apply "actions" on actual
options by specifying a suffix. So the alias/deprecation handling has to
be part of resolving the actual option from prefix and suffix.
This commit is contained in:
wm4 2017-09-22 11:31:03 +02:00
parent acfd1a1929
commit fba927de41
2 changed files with 24 additions and 9 deletions

View File

@ -549,8 +549,9 @@ struct m_config_option *m_config_get_co_raw(const struct m_config *config,
return NULL;
}
struct m_config_option *m_config_get_co(const struct m_config *config,
struct bstr name)
// Like m_config_get_co_raw(), but resolve aliases.
static struct m_config_option *m_config_get_co_any(const struct m_config *config,
struct bstr name)
{
struct m_config_option *co = m_config_get_co_raw(config, name);
if (!co)
@ -571,10 +572,7 @@ struct m_config_option *m_config_get_co(const struct m_config *config,
}
co->warning_was_printed = true;
}
return m_config_get_co(config, bstr0(alias));
} else if (co->opt->type == &m_option_type_cli_alias) {
// Pretend it does not exist.
return NULL;
return m_config_get_co_any(config, bstr0(alias));
} else if (co->opt->type == &m_option_type_removed) {
if (!co->warning_was_printed) {
char *msg = co->opt->priv;
@ -599,6 +597,17 @@ struct m_config_option *m_config_get_co(const struct m_config *config,
return co;
}
struct m_config_option *m_config_get_co(const struct m_config *config,
struct bstr name)
{
struct m_config_option *co = m_config_get_co_any(config, name);
// CLI aliases should not be real options, and are explicitly handled by
// m_config_set_option_cli(). So petend it does not exist.
if (co && co->opt->type == &m_option_type_cli_alias)
co = NULL;
return co;
}
int m_config_get_co_count(struct m_config *config)
{
return config->num_opts;
@ -818,7 +827,7 @@ static struct m_config_option *m_config_mogrify_cli_opt(struct m_config *config,
}
// Resolve CLI alias. (We don't allow you to combine them with "--no-".)
co = m_config_get_co_raw(config, *name);
co = m_config_get_co_any(config, *name);
if (co && co->opt->type == &m_option_type_cli_alias)
*name = bstr0((char *)co->opt->priv);
@ -826,12 +835,18 @@ static struct m_config_option *m_config_mogrify_cli_opt(struct m_config *config,
// matches. (We don't allow you to combine them with "--no-".)
for (int n = 0; n < config->num_opts; n++) {
co = &config->opts[n];
const struct m_option_type *type = co->opt->type;
struct bstr coname = bstr0(co->name);
if (!bstr_startswith(*name, coname))
continue;
// Aliased option + a suffix action, e.g. --opengl-shaders-append
if (co->opt->type == &m_option_type_alias)
co = m_config_get_co_any(config, coname);
if (!co)
continue;
const struct m_option_type *type = co->opt->type;
for (int i = 0; type->actions && type->actions[i].name; i++) {
const struct m_option_action *action = &type->actions[i];
bstr suffix = bstr0(action->name);

View File

@ -410,7 +410,7 @@ const struct m_sub_options gl_video_conf = {
OPT_STRING("gpu-shader-cache-dir", shader_cache_dir, 0),
OPT_REPLACED("hdr-tone-mapping", "tone-mapping"),
OPT_REPLACED("opengl-shaders", "glsl-shaders"),
OPT_CLI_ALIAS("opengl-shader", "glsl-shaders-append"),
OPT_REPLACED("opengl-shader", "glsl-shader"),
OPT_REPLACED("opengl-shader-cache-dir", "gpu-shader-cache-dir"),
OPT_REPLACED("opengl-tex-pad-x", "gpu-tex-pad-x"),
OPT_REPLACED("opengl-tex-pad-y", "gpu-tex-pad-y"),