From 3174d0646b5f1a3d21a0661d8e87fc8380d73da9 Mon Sep 17 00:00:00 2001
From: Mu Qiao <qiaomuf@gentoo.org>
Date: Thu, 21 Apr 2011 16:53:03 +0800
Subject: Core: support DEFINED_PHASES for metadata generation

We need to retrieve names of defined functions in order to generate
DEFINED_PHASES. The public API is modified a bit to support it. A
custom test is added for metadata generation.
---
 utils/metadata_generator.cpp | 47 +++++++++++++++++++++++++++++++++++++++-----
 utils/variable_printer.cpp   |  3 ++-
 2 files changed, 44 insertions(+), 6 deletions(-)

(limited to 'utils')

diff --git a/utils/metadata_generator.cpp b/utils/metadata_generator.cpp
index 9f5215d..57facb1 100644
--- a/utils/metadata_generator.cpp
+++ b/utils/metadata_generator.cpp
@@ -22,15 +22,36 @@
 /// \brief a simple utility for generating metadata
 ///
 #include <iostream>
+#include <set>
 #include <string>
 #include <vector>
 
+#include <boost/spirit/include/karma.hpp>
+
 #include "libbash.h"
 
-static std::vector<std::string> metadata_names = {"DEPEND", "RDEPEND", "SLOT", "SRC_URI",
-                                                  "RESTRICT",  "HOMEPAGE",  "LICENSE", "DESCRIPTION",
-                                                  "KEYWORDS",  "INHERITED", "IUSE", "REQUIRED_USE",
-                                                  "PDEPEND",   "PROVIDE", "EAPI", "PROPERTIES", "DEFINED_PHASES"};
+static const std::vector<std::string> metadata_names = {"DEPEND", "RDEPEND", "SLOT", "SRC_URI",
+                                                        "RESTRICT",  "HOMEPAGE",  "LICENSE", "DESCRIPTION",
+                                                        "KEYWORDS",  "INHERITED", "IUSE", "REQUIRED_USE",
+                                                        "PDEPEND",   "PROVIDE", "EAPI", "PROPERTIES"};
+
+static const std::unordered_map<std::string, std::string> phases = {
+  {"pkg_pretend", "ppretend"},
+  {"pkg_setup", "setup"},
+  {"src_unpack", "unpack"},
+  {"src_prepare", "prepare"},
+  {"src_configure", "configure"},
+  {"src_compile", "compile"},
+  {"src_test", "test"},
+  {"src_install", "install"},
+  {"pkg_preinst", "preinst"},
+  {"pkg_postinst", "postinst"},
+  {"pkg_prerm", "prerm"},
+  {"pkg_postrm", "postrm"},
+  {"pkg_config", "config"},
+  {"pkg_info", "info"},
+  {"pkg_nofetch", "nofetch"}
+};
 
 int main(int argc, char** argv)
 {
@@ -41,7 +62,8 @@ int main(int argc, char** argv)
   }
 
   std::unordered_map<std::string, std::vector<std::string>> variables;
-  libbash::interpret(argv[1], variables);
+  std::vector<std::string> functions;
+  libbash::interpret(argv[1], variables, functions);
 
   for(auto iter_name = metadata_names.begin(); iter_name != metadata_names.end(); ++iter_name)
   {
@@ -52,5 +74,20 @@ int main(int argc, char** argv)
       std::cout << std::endl;
   }
 
+  // Print defined phases
+  std::set<std::string> sorted_phases;
+  for(auto iter = functions.begin(); iter != functions.end(); ++iter)
+  {
+    auto iter_phase = phases.find(*iter);
+    if(iter_phase != phases.end())
+      sorted_phases.insert(iter_phase->second);
+  }
+
+  using namespace boost::spirit::karma;
+  std::cout << format(string % ' ', sorted_phases) << std::endl;
+
+  // Print empty lines
+  std::cout << std::endl << std::endl << std::endl << std::endl << std::endl;
+
   return EXIT_SUCCESS;
 }
diff --git a/utils/variable_printer.cpp b/utils/variable_printer.cpp
index ed4aa69..192b3db 100644
--- a/utils/variable_printer.cpp
+++ b/utils/variable_printer.cpp
@@ -41,7 +41,8 @@ int main(int argc, char** argv)
   }
 
   std::unordered_map<std::string, std::vector<std::string>> variables;
-  libbash::interpret(argv[1], variables);
+  std::vector<std::string> functions;
+  libbash::interpret(argv[1], variables, functions);
 
   std::map<std::string, std::vector<std::string>> sorted(variables.begin(), variables.end());
   // Currently we don't need internal variables
-- 
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