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main: add --print-variables

feature/tap-sh
William Pitcock 2011-07-26 20:04:09 -05:00
parent f717c7609b
commit 1cd2906d9d
1 changed files with 20 additions and 0 deletions
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20
main.c
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@ -35,6 +35,7 @@ static int want_libs = 0;
static int want_modversion = 0;
static int want_static = 0;
static int want_requires = 0;
static int want_variables = 0;
static int maximum_traverse_depth = 2;
static char *required_pkgconfig_version = NULL;
@ -72,6 +73,15 @@ print_variable(pkg_t *pkg, void *unused)
printf("%s ", variable);
}
static void
print_variables(pkg_t *pkg, void *unused)
{
pkg_tuple_t *node;
foreach_list_entry(pkg->vars, node)
printf("%s\n", node->key);
}
static void
print_requires(pkg_t *pkg, void *unused)
{
@ -143,6 +153,15 @@ pkg_queue_walk(pkg_queue_t *head)
pkg_traverse(&world, print_modversion, NULL, 2);
}
if (want_variables)
{
wanted_something = 0;
want_cflags = 0;
want_libs = 0;
pkg_traverse(&world, print_variables, NULL, 2);
}
if (want_requires)
{
pkg_dependency_t *iter;
@ -212,6 +231,7 @@ main(int argc, const char *argv[])
{ "maximum-traverse-depth", 0, POPT_ARG_INT, &maximum_traverse_depth, 0, "limits maximum traversal depth of the computed dependency graph" },
{ "static", 0, POPT_ARG_NONE, &want_static, 0, "be more aggressive when walking the dependency graph (for intermediary static linking deps)" },
{ "print-requires", 0, POPT_ARG_NONE, &want_requires, 0, "print required dependencies of the computed dependency graph" },
{ "print-variables", 0, POPT_ARG_NONE, &want_variables, 0, "print variables provided by a package" },
POPT_AUTOHELP
{ NULL, 0, 0, NULL, 0 }
};