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Introduce function: load_all_ports()

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This commit is contained in:
Alexander Karatarakis 2017-02-27 15:13:13 -08:00
parent eb07291f0c
commit 33952d2dd2
3 changed files with 24 additions and 25 deletions
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2
toolsrc/include/vcpkglib.h
View File

@ -23,4 +23,6 @@ namespace vcpkg
expected<SourceParagraph> try_load_port(const fs::path& control_path);
expected<BinaryParagraph> try_load_cached_package(const vcpkg_paths& paths, const package_spec& spec);
std::vector<SourceParagraph> load_all_ports(const fs::path& ports_dir);
} // namespace vcpkg

27
toolsrc/src/commands_search.cpp
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@ -4,6 +4,7 @@
#include "Paragraphs.h"
#include "vcpkglib_helpers.h"
#include "SourceParagraph.h"
#include "vcpkglib.h"
namespace vcpkg::Commands::Search
{
@ -44,30 +45,6 @@ namespace vcpkg::Commands::Search
return s;
}
static std::vector<SourceParagraph> read_all_source_paragraphs(const vcpkg_paths& paths)
{
std::vector<SourceParagraph> output;
for (auto it = fs::directory_iterator(paths.ports); it != fs::directory_iterator(); ++it)
{
const fs::path& path = it->path();
try
{
auto pghs = Paragraphs::get_paragraphs(path / "CONTROL");
if (pghs.empty())
{
continue;
}
auto srcpgh = SourceParagraph(pghs[0]);
output.push_back(srcpgh);
}
catch (std::runtime_error const&) { }
}
return output;
}
static void do_print(const SourceParagraph& source_paragraph)
{
System::println("%-20s %-16s %s",
@ -83,7 +60,7 @@ namespace vcpkg::Commands::Search
args.check_max_arg_count(1, example);
const std::unordered_set<std::string> options = args.check_and_get_optional_command_arguments({ OPTION_GRAPH });
const std::vector<SourceParagraph> source_paragraphs = read_all_source_paragraphs(paths);
const std::vector<SourceParagraph> source_paragraphs = load_all_ports(paths.ports);
if (options.find(OPTION_GRAPH) != options.cend())
{
const std::string graph_as_string = create_graph_as_string(source_paragraphs);

20
toolsrc/src/vcpkglib.cpp
View File

@ -232,4 +232,24 @@ namespace vcpkg
}
return control_contents_maybe.error_code();
}
std::vector<SourceParagraph> load_all_ports(const fs::path& ports_dir)
{
std::vector<SourceParagraph> output;
for (auto it = fs::directory_iterator(ports_dir); it != fs::directory_iterator(); ++it)
{
const fs::path& path = it->path();
expected<SourceParagraph> source_paragraph = try_load_port(path);
if (auto srcpgh = source_paragraph.get())
{
output.emplace_back(*srcpgh);
}
else
{
Checks::exit_with_message("Error loading port from %s: %s", path.generic_string(), source_paragraph.error_code().message());
}
}
return output;
}
}