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pkgconf
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main: further fix up handling of single-package query flags

feature/tap-sh
William Pitcock 2017-03-24 00:59:26 -05:00
parent 05e257e678
commit be184cba1d
1 changed files with 56 additions and 65 deletions
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119
main.c
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@ -143,21 +143,9 @@ filter_libs(const pkgconf_client_t *client, const pkgconf_fragment_t *frag, void
}
static void
print_modversion(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *unused)
{
(void) client;
(void) unused;
if (pkg->version != NULL)
printf("%s\n", pkg->version);
}
static void
print_variables(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *unused)
print_variables(pkgconf_pkg_t *pkg)
{
pkgconf_node_t *node;
(void) client;
(void) unused;
PKGCONF_FOREACH_LIST_ENTRY(pkg->vars.head, node)
{
@ -280,12 +268,21 @@ apply_digraph(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int
static bool
apply_modversion(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth)
{
int eflag;
pkgconf_node_t *iter;
(void) unused;
(void) maxdepth;
eflag = pkgconf_pkg_traverse(client, world, print_modversion, unused, maxdepth);
PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter)
{
pkgconf_pkg_t *pkg;
pkgconf_dependency_t *dep = iter->data;
if (eflag != PKGCONF_PKG_ERRF_OK)
return false;
pkg = pkgconf_pkg_verify_dependency(client, dep, NULL);
if (pkg->version != NULL)
printf("%s\n", pkg->version);
pkgconf_pkg_free(&pkg_client, pkg);
}
return true;
}
@ -293,79 +290,72 @@ apply_modversion(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, i
static bool
apply_variables(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth)
{
int eflag;
pkgconf_node_t *iter;
(void) unused;
(void) maxdepth;
eflag = pkgconf_pkg_traverse(client, world, print_variables, unused, maxdepth);
PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter)
{
pkgconf_pkg_t *pkg;
pkgconf_dependency_t *dep = iter->data;
if (eflag != PKGCONF_PKG_ERRF_OK)
return false;
pkg = pkgconf_pkg_verify_dependency(client, dep, NULL);
print_variables(pkg);
return true;
pkgconf_pkg_free(&pkg_client, pkg);
}
static void
print_path(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *data)
{
(void) client;
(void) data;
printf("%s\n", pkg->filename);
return true;
}
static bool
apply_path(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth)
{
int eflag;
pkgconf_node_t *iter;
(void) unused;
(void) maxdepth;
eflag = pkgconf_pkg_traverse(client, world, print_path, unused, maxdepth);
PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter)
{
pkgconf_pkg_t *pkg;
pkgconf_dependency_t *dep = iter->data;
if (eflag != PKGCONF_PKG_ERRF_OK)
return false;
pkg = pkgconf_pkg_verify_dependency(client, dep, NULL);
printf("%s\n", pkg->filename);
pkgconf_pkg_free(&pkg_client, pkg);
}
return true;
}
typedef struct {
const char *variable;
char buf[PKGCONF_BUFSIZE];
} var_request_t;
static void
print_variable(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *data)
print_variable(pkgconf_client_t *client, pkgconf_pkg_t *pkg, const char *variable)
{
var_request_t *req = data;
const char *var;
var = pkgconf_tuple_find(client, &pkg->vars, req->variable);
var = pkgconf_tuple_find(client, &pkg->vars, variable);
if (var != NULL)
{
if (*(req->buf) == '\0')
{
pkgconf_strlcpy(req->buf, var, sizeof(req->buf));
return;
}
pkgconf_strlcat(req->buf, " ", sizeof(req->buf));
pkgconf_strlcat(req->buf, var, sizeof(req->buf));
}
printf("%s\n", var);
}
static bool
apply_variable(pkgconf_client_t *client, pkgconf_pkg_t *world, void *variable, int maxdepth)
{
int eflag;
pkgconf_node_t *iter;
(void) maxdepth;
var_request_t req = {
.variable = variable,
};
PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter)
{
pkgconf_pkg_t *pkg;
pkgconf_dependency_t *dep = iter->data;
*req.buf = '\0';
pkg = pkgconf_pkg_verify_dependency(client, dep, NULL);
print_variable(client, pkg, variable);
eflag = pkgconf_pkg_traverse(client, world, print_variable, &req, maxdepth);
if (eflag != PKGCONF_PKG_ERRF_OK)
return false;
pkgconf_pkg_free(&pkg_client, pkg);
}
printf("%s\n", req.buf);
return true;
}
@ -860,6 +850,7 @@ main(int argc, char *argv[])
(want_flags & PKG_PROVIDES) == PKG_PROVIDES ||
(want_flags & PKG_VARIABLES) == PKG_VARIABLES ||
(want_flags & PKG_MODVERSION) == PKG_MODVERSION ||
(want_flags & PKG_PATH) == PKG_PATH ||
want_variable != NULL)
{
maximum_package_count = 1;
@ -1104,7 +1095,7 @@ main(int argc, char *argv[])
{
want_flags &= ~(PKG_CFLAGS|PKG_LIBS);
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_modversion, 2, NULL))
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_modversion, maximum_traverse_depth, NULL))
{
ret = EXIT_FAILURE;
goto out;
@ -1116,7 +1107,7 @@ main(int argc, char *argv[])
want_flags &= ~(PKG_CFLAGS|PKG_LIBS);
pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL);
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_path, 2, NULL))
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_path, maximum_traverse_depth, NULL))
{
ret = EXIT_FAILURE;
goto out;
@ -1127,7 +1118,7 @@ main(int argc, char *argv[])
{
want_flags &= ~(PKG_CFLAGS|PKG_LIBS);
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_variables, 2, NULL))
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_variables, maximum_traverse_depth, NULL))
{
ret = EXIT_FAILURE;
goto out;
@ -1139,7 +1130,7 @@ main(int argc, char *argv[])
want_flags &= ~(PKG_CFLAGS|PKG_LIBS);
pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL);
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_variable, 2, want_variable))
if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_variable, maximum_traverse_depth, want_variable))
{
ret = EXIT_FAILURE;
goto out;