merge changes to get menuselect using svn:externals

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@35704 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant 2006-06-23 14:19:35 +00:00
parent 0d0fadc781
commit cdbb0e2bf7
5 changed files with 6 additions and 1277 deletions

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@ -392,8 +392,8 @@ makeopts: configure
@echo "****"
@exit 1
menuselect.makeopts: build_tools/menuselect makeopts.xml
@build_tools/menuselect --check-deps ${GLOBAL_MAKEOPTS} ${USER_MAKEOPTS} $@
menuselect.makeopts: menuselect/menuselect makeopts.xml
@menuselect/menuselect --check-deps ${GLOBAL_MAKEOPTS} ${USER_MAKEOPTS} $@
#ifneq ($(wildcard tags),)
ctags: tags
@ -871,11 +871,11 @@ uninstall-all: _uninstall
rm -rf $(DESTDIR)$(ASTETCDIR)
rm -rf $(DESTDIR)$(ASTLOGDIR)
menuselect: build_tools/menuselect makeopts.xml
-@build_tools/menuselect ${GLOBAL_MAKEOPTS} ${USER_MAKEOPTS} menuselect.makeopts && echo "menuselect changes saved!" || echo "menuselect changes NOT saved!"
menuselect: menuselect/menuselect makeopts.xml
-@menuselect/menuselect ${GLOBAL_MAKEOPTS} ${USER_MAKEOPTS} menuselect.makeopts && echo "menuselect changes saved!" || echo "menuselect changes NOT saved!"
build_tools/menuselect: build_tools/menuselect.c build_tools/menuselect_curses.c build_tools/menuselect.h config.status mxml/libmxml.a $(MENUSELECT_OBJS)
$(MAKE) -C build_tools menuselect
menuselect/menuselect: menuselect/menuselect.c menuselect/menuselect_curses.c menuselect/menuselect.h config.status mxml/libmxml.a $(MENUSELECT_OBJS)
@CFLAGS="-include ../include/asterisk/autoconfig.h" $(MAKE) -C menuselect menuselect
mxml/libmxml.a:
@cd mxml && unset CFLAGS LIBS && test -f config.h || ./configure

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@ -1,45 +0,0 @@
#
# Asterisk -- A telephony toolkit for Linux.
#
# Makefile for Build Tools
#
# Copyright (C) 2005-2006, Digium, Inc.
#
# Russell Bryant <russell@digium.com>
#
# This program is free software, distributed under the terms of
# the GNU General Public License
#
.PHONY: clean dist-clean
MENUSELECT_OBJS=menuselect.o menuselect_curses.o
MENUSELECT_CFLAGS=-g -c -D_GNU_SOURCE -DMENUSELECT -I../ -I../include/
MENUSELECT_LIBS=../mxml/libmxml.a
ifeq ($(OSARCH),SunOS)
MENUSELECT_OBJS+=../strcompat.o
endif
ifneq ($(NCURSES_LIB),)
MENUSELECT_LIBS+=$(NCURSES_LIB)
MENUSELECT_INCLUDE=$(NCURSES_INCLUDE)
else
MENUSELECT_LIBS+=$(CURSES_LIB)
MENUSELECT_INCLUDE=$(CURSES_INCLUDE)
endif
menuselect: $(MENUSELECT_OBJS)
$(CC) -g -Wall -o $@ $(MENUSELECT_OBJS) $(MENUSELECT_LIBS)
menuselect.o: menuselect.c menuselect.h
$(CC) -Wall -o $@ $(MENUSELECT_CFLAGS) $<
menuselect_curses.o: menuselect_curses.c menuselect.h
$(CC) -Wall -o $@ $(MENUSELECT_CFLAGS) $(MENUSELECT_INCLUDE) $<
clean:
rm -f menuselect *.o
dist-clean: clean
rm -f menuselect-deps

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@ -1,743 +0,0 @@
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2005 - 2006, Russell Bryant
*
* Russell Bryant <russell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
* \file
*
* \author Russell Bryant <russell@digium.com>
*
* \brief A menu-driven system for Asterisk module selection
*/
#include "asterisk.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "mxml/mxml.h"
#include "menuselect.h"
#include "asterisk/linkedlists.h"
#undef MENUSELECT_DEBUG
/*! The list of categories */
struct categories categories = AST_LIST_HEAD_NOLOCK_INIT_VALUE;
/*!
We have to maintain a pointer to the root of the trees generated from reading
the build options XML files so that we can free it when we're done. We don't
copy any of the information over from these trees. Our list is just a
convenient mapping to the information contained in these lists with one
additional piece of information - whether the build option is enabled or not.
*/
struct tree {
/*! the root of the tree */
mxml_node_t *root;
/*! for linking */
AST_LIST_ENTRY(tree) list;
};
/*! The list of trees from makeopts.xml files */
static AST_LIST_HEAD_NOLOCK_STATIC(trees, tree);
static const char * const makeopts_files[] = {
"makeopts.xml"
};
static char *output_makeopts = OUTPUT_MAKEOPTS_DEFAULT;
/*! This is set to 1 if menuselect.makeopts pre-existed the execution of this app */
static int existing_config = 0;
/*! This is set when the --check-deps argument is provided. */
static int check_deps = 0;
#if !defined(ast_strdupa) && defined(__GNUC__)
#define ast_strdupa(s) \
(__extension__ \
({ \
const char *__old = (s); \
size_t __len = strlen(__old) + 1; \
char *__new = __builtin_alloca(__len); \
memcpy (__new, __old, __len); \
__new; \
}))
#endif
/*! \brief return a pointer to the first non-whitespace character */
static inline char *skip_blanks(char *str)
{
if (!str)
return NULL;
while (*str && *str < 33)
str++;
return str;
}
/*! \brief Add a category to the category list, ensuring that there are no duplicates */
static int add_category(struct category *cat)
{
struct category *tmp;
AST_LIST_TRAVERSE(&categories, tmp, list) {
if (!strcmp(tmp->name, cat->name)) {
fprintf(stderr, "Category '%s' specified more than once!\n", cat->name);
return -1;
}
}
AST_LIST_INSERT_TAIL(&categories, cat, list);
return 0;
}
/*! \brief Add a member to the member list of a category, ensuring that there are no duplicates */
static int add_member(struct member *mem, struct category *cat)
{
struct member *tmp;
AST_LIST_TRAVERSE(&cat->members, tmp, list) {
if (!strcmp(tmp->name, mem->name)) {
fprintf(stderr, "Member '%s' already exists in category '%s', ignoring.\n", mem->name, cat->name);
return -1;
}
}
AST_LIST_INSERT_TAIL(&cat->members, mem, list);
return 0;
}
/*! \brief Free a member structure and all of its members */
static void free_member(struct member *mem)
{
struct depend *dep;
struct conflict *cnf;
while ((dep = AST_LIST_REMOVE_HEAD(&mem->deps, list)))
free(dep);
while ((cnf = AST_LIST_REMOVE_HEAD(&mem->conflicts, list)))
free(cnf);
free(mem);
}
/*! \brief Parse an input makeopts file */
static int parse_makeopts_xml(const char *makeopts_xml)
{
FILE *f;
struct category *cat;
struct tree *tree;
struct member *mem;
struct depend *dep;
struct conflict *cnf;
mxml_node_t *cur;
mxml_node_t *cur2;
mxml_node_t *cur3;
mxml_node_t *menu;
const char *tmp;
if (!(f = fopen(makeopts_xml, "r"))) {
fprintf(stderr, "Unable to open '%s' for reading!\n", makeopts_xml);
return -1;
}
if (!(tree = calloc(1, sizeof(*tree)))) {
fclose(f);
return -1;
}
if (!(tree->root = mxmlLoadFile(NULL, f, MXML_OPAQUE_CALLBACK))) {
fclose(f);
free(tree);
return -1;
}
AST_LIST_INSERT_HEAD(&trees, tree, list);
menu = mxmlFindElement(tree->root, tree->root, "menu", NULL, NULL, MXML_DESCEND);
for (cur = mxmlFindElement(menu, menu, "category", NULL, NULL, MXML_DESCEND);
cur;
cur = mxmlFindElement(cur, menu, "category", NULL, NULL, MXML_DESCEND))
{
if (!(cat = calloc(1, sizeof(*cat))))
return -1;
cat->name = mxmlElementGetAttr(cur, "name");
cat->displayname = mxmlElementGetAttr(cur, "displayname");
if ((tmp = mxmlElementGetAttr(cur, "positive_output")))
cat->positive_output = !strcasecmp(tmp, "yes");
cat->remove_on_change = mxmlElementGetAttr(cur, "remove_on_change");
if (add_category(cat)) {
free(cat);
continue;
}
for (cur2 = mxmlFindElement(cur, cur, "member", NULL, NULL, MXML_DESCEND);
cur2;
cur2 = mxmlFindElement(cur2, cur, "member", NULL, NULL, MXML_DESCEND))
{
if (!(mem = calloc(1, sizeof(*mem))))
return -1;
mem->name = mxmlElementGetAttr(cur2, "name");
mem->displayname = mxmlElementGetAttr(cur2, "displayname");
mem->remove_on_change = mxmlElementGetAttr(cur2, "remove_on_change");
if (!cat->positive_output)
mem->was_enabled = mem->enabled = 1;
cur3 = mxmlFindElement(cur2, cur2, "defaultenabled", NULL, NULL, MXML_DESCEND);
if (cur3 && cur3->child)
mem->defaultenabled = cur3->child->value.opaque;
for (cur3 = mxmlFindElement(cur2, cur2, "depend", NULL, NULL, MXML_DESCEND);
cur3 && cur3->child;
cur3 = mxmlFindElement(cur3, cur2, "depend", NULL, NULL, MXML_DESCEND))
{
if (!(dep = calloc(1, sizeof(*dep)))) {
free_member(mem);
return -1;
}
if (!strlen_zero(cur3->child->value.opaque)) {
dep->name = cur3->child->value.opaque;
AST_LIST_INSERT_HEAD(&mem->deps, dep, list);
} else
free(dep);
}
for (cur3 = mxmlFindElement(cur2, cur2, "conflict", NULL, NULL, MXML_DESCEND);
cur3 && cur3->child;
cur3 = mxmlFindElement(cur3, cur2, "conflict", NULL, NULL, MXML_DESCEND))
{
if (!(cnf = calloc(1, sizeof(*cnf)))) {
free_member(mem);
return -1;
}
if (!strlen_zero(cur3->child->value.opaque)) {
cnf->name = cur3->child->value.opaque;
AST_LIST_INSERT_HEAD(&mem->conflicts, cnf, list);
} else
free(cnf);
}
if (add_member(mem, cat))
free_member(mem);
}
}
fclose(f);
return 0;
}
/*! \brief Process dependencies against the input dependencies file */
static int process_deps(void)
{
struct category *cat;
struct member *mem;
struct depend *dep;
struct conflict *cnf;
FILE *f;
struct dep_file {
char name[32];
int met;
AST_LIST_ENTRY(dep_file) list;
} *dep_file;
AST_LIST_HEAD_NOLOCK_STATIC(deps_file, dep_file);
char buf[80];
char *p;
int res = 0;
if (!(f = fopen(MENUSELECT_DEPS, "r"))) {
fprintf(stderr, "Unable to open '%s' for reading! Did you run ./configure ?\n", MENUSELECT_DEPS);
return -1;
}
/* Build a dependency list from the file generated by configure */
while (memset(buf, 0, sizeof(buf)), fgets(buf, sizeof(buf), f)) {
p = buf;
strsep(&p, "=");
if (!p)
continue;
if (!(dep_file = calloc(1, sizeof(*dep_file))))
break;
strncpy(dep_file->name, buf, sizeof(dep_file->name) - 1);
dep_file->met = atoi(p);
AST_LIST_INSERT_TAIL(&deps_file, dep_file, list);
}
fclose(f);
/* Process dependencies of all modules */
AST_LIST_TRAVERSE(&categories, cat, list) {
AST_LIST_TRAVERSE(&cat->members, mem, list) {
AST_LIST_TRAVERSE(&mem->deps, dep, list) {
mem->depsfailed = 1;
AST_LIST_TRAVERSE(&deps_file, dep_file, list) {
if (!strcasecmp(dep_file->name, dep->name)) {
if (dep_file->met)
mem->depsfailed = 0;
break;
}
}
if (mem->depsfailed)
break; /* This dependency is not met, so we can stop now */
}
}
}
/* Process conflicts of all modules */
AST_LIST_TRAVERSE(&categories, cat, list) {
AST_LIST_TRAVERSE(&cat->members, mem, list) {
AST_LIST_TRAVERSE(&mem->conflicts, cnf, list) {
mem->conflictsfailed = 0;
AST_LIST_TRAVERSE(&deps_file, dep_file, list) {
if (!strcasecmp(dep_file->name, cnf->name)) {
if (dep_file->met)
mem->conflictsfailed = 1;
break;
}
}
if (mem->conflictsfailed)
break; /* This conflict was found, so we can stop now */
}
}
}
/* Free the dependency list we built from the file */
while ((dep_file = AST_LIST_REMOVE_HEAD(&deps_file, list)))
free(dep_file);
return res;
}
/*! \brief Iterate through all of the input makeopts files and call the parse function on them */
static int build_member_list(void)
{
int i;
int res = -1;
for (i = 0; i < (sizeof(makeopts_files) / sizeof(makeopts_files[0])); i++) {
if ((res = parse_makeopts_xml(makeopts_files[i]))) {
fprintf(stderr, "Error parsing '%s'!\n", makeopts_files[i]);
break;
}
}
return res;
}
/*! \brief Given the string representation of a member and category, mark it as present in a given input file */
static void mark_as_present(const char *member, const char *category)
{
struct category *cat;
struct member *mem;
AST_LIST_TRAVERSE(&categories, cat, list) {
if (strcmp(category, cat->name))
continue;
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (!strcmp(member, mem->name)) {
mem->was_enabled = mem->enabled = cat->positive_output;
break;
}
}
if (!mem)
fprintf(stderr, "member '%s' in category '%s' not found, ignoring.\n", member, category);
break;
}
if (!cat)
fprintf(stderr, "category '%s' not found! Can't mark '%s' as disabled.\n", category, member);
}
/*! \brief Toggle a member of a category at the specified index to enabled/disabled */
void toggle_enabled(struct category *cat, int index)
{
struct member *mem;
int i = 0;
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (i++ == index)
break;
}
if (mem && !(mem->depsfailed || mem->conflictsfailed)) {
mem->enabled = !mem->enabled;
}
}
/*! \brief Process a previously failed dependency
*
* If a module was previously disabled because of a failed dependency
* or a conflict, and not because the user selected it to be that way,
* then it needs to be re-enabled by default if the problem is no longer present.
*/
static void process_prev_failed_deps(char *buf)
{
const char *cat_name, *mem_name;
struct category *cat;
struct member *mem;
cat_name = strsep(&buf, "=");
mem_name = strsep(&buf, "\n");
if (!cat_name || !mem_name)
return;
AST_LIST_TRAVERSE(&categories, cat, list) {
if (strcasecmp(cat->name, cat_name))
continue;
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (strcasecmp(mem->name, mem_name))
continue;
if (!mem->depsfailed && !mem->conflictsfailed)
mem->enabled = 1;
break;
}
break;
}
if (!cat || !mem)
fprintf(stderr, "Unable to find '%s' in category '%s'\n", mem_name, cat_name);
}
/*! \brief Parse an existing output makeopts file and enable members previously selected */
static int parse_existing_config(const char *infile)
{
FILE *f;
char buf[2048];
char *category, *parse, *member;
int lineno = 0;
if (!(f = fopen(infile, "r"))) {
#ifdef MENUSELECT_DEBUG
/* This isn't really an error, so only print the message in debug mode */
fprintf(stderr, "Unable to open '%s' for reading existing config.\n", infile);
#endif
return -1;
}
while (fgets(buf, sizeof(buf), f)) {
lineno++;
if (strlen_zero(buf))
continue;
/* skip lines that are not for this tool */
if (strncasecmp(buf, "MENUSELECT_", strlen("MENUSELECT_")))
continue;
parse = buf;
parse = skip_blanks(parse);
if (strlen_zero(parse))
continue;
/* Grab the category name */
category = strsep(&parse, "=");
if (!parse) {
fprintf(stderr, "Invalid string in '%s' at line '%d'!\n", output_makeopts, lineno);
continue;
}
parse = skip_blanks(parse);
if (!strcasecmp(category, "MENUSELECT_DEPSFAILED")) {
process_prev_failed_deps(parse);
continue;
}
while ((member = strsep(&parse, " \n"))) {
member = skip_blanks(member);
if (strlen_zero(member))
continue;
mark_as_present(member, category);
}
}
fclose(f);
return 0;
}
/*! \brief Create the output makeopts file that results from the user's selections */
static int generate_makeopts_file(void)
{
FILE *f;
struct category *cat;
struct member *mem;
if (!(f = fopen(output_makeopts, "w"))) {
fprintf(stderr, "Unable to open build configuration file (%s) for writing!\n", output_makeopts);
return -1;
}
/* Traverse all categories and members and output them as var/val pairs */
AST_LIST_TRAVERSE(&categories, cat, list) {
fprintf(f, "%s=", cat->name);
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if ((!cat->positive_output && (!mem->enabled || mem->depsfailed || mem->conflictsfailed)) ||
(cat->positive_output && mem->enabled && !mem->depsfailed && !mem->conflictsfailed))
fprintf(f, "%s ", mem->name);
}
fprintf(f, "\n");
}
/* Output which members were disabled because of failed dependencies or conflicts */
AST_LIST_TRAVERSE(&categories, cat, list) {
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (mem->depsfailed || mem->conflictsfailed)
fprintf(f, "MENUSELECT_DEPSFAILED=%s=%s\n", cat->name, mem->name);
}
}
fclose(f);
/* Traverse all categories and members and remove any files that are supposed
to be removed when an item has been changed */
AST_LIST_TRAVERSE(&categories, cat, list) {
unsigned int had_changes = 0;
char *file, *buf;
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (mem->enabled == mem->was_enabled)
continue;
had_changes = 1;
if (mem->remove_on_change) {
for (buf = ast_strdupa(mem->remove_on_change), file = strsep(&buf, " ");
file;
file = strsep(&buf, " "))
unlink(file);
}
}
if (cat->remove_on_change && had_changes) {
for (buf = ast_strdupa(cat->remove_on_change), file = strsep(&buf, " ");
file;
file = strsep(&buf, " "))
unlink(file);
}
}
return 0;
}
#ifdef MENUSELECT_DEBUG
/*! \brief Print out all of the information contained in our tree */
static void dump_member_list(void)
{
struct category *cat;
struct member *mem;
struct depend *dep;
struct conflict *cnf;
AST_LIST_TRAVERSE(&categories, cat, list) {
fprintf(stderr, "Category: '%s'\n", cat->name);
AST_LIST_TRAVERSE(&cat->members, mem, list) {
fprintf(stderr, " ==>> Member: '%s' (%s)", mem->name, mem->enabled ? "Enabled" : "Disabled");
fprintf(stderr, " Was %s\n", mem->was_enabled ? "Enabled" : "Disabled");
AST_LIST_TRAVERSE(&mem->deps, dep, list)
fprintf(stderr, " --> Depends on: '%s'\n", dep->name);
if (!AST_LIST_EMPTY(&mem->deps))
fprintf(stderr, " --> Dependencies Met: %s\n", mem->depsfailed ? "No" : "Yes");
AST_LIST_TRAVERSE(&mem->conflicts, cnf, list)
fprintf(stderr, " --> Conflicts with: '%s'\n", cnf->name);
if (!AST_LIST_EMPTY(&mem->conflicts))
fprintf(stderr, " --> Conflicts Found: %s\n", mem->conflictsfailed ? "Yes" : "No");
}
}
}
#endif
/*! \brief Free all categories and their members */
static void free_member_list(void)
{
struct category *cat;
struct member *mem;
struct depend *dep;
struct conflict *cnf;
while ((cat = AST_LIST_REMOVE_HEAD(&categories, list))) {
while ((mem = AST_LIST_REMOVE_HEAD(&cat->members, list))) {
while ((dep = AST_LIST_REMOVE_HEAD(&mem->deps, list)))
free(dep);
while ((cnf = AST_LIST_REMOVE_HEAD(&mem->conflicts, list)))
free(cnf);
free(mem);
}
free(cat);
}
}
/*! \brief Free all of the XML trees */
static void free_trees(void)
{
struct tree *tree;
while ((tree = AST_LIST_REMOVE_HEAD(&trees, list))) {
mxmlDelete(tree->root);
free(tree);
}
}
/*! \brief Enable/Disable all members of a category as long as dependencies have been met and no conflicts are found */
void set_all(struct category *cat, int val)
{
struct member *mem;
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (!(mem->depsfailed || mem->conflictsfailed))
mem->enabled = val;
}
}
int count_categories(void)
{
struct category *cat;
int count = 0;
AST_LIST_TRAVERSE(&categories, cat, list)
count++;
return count;
}
int count_members(struct category *cat)
{
struct member *mem;
int count = 0;
AST_LIST_TRAVERSE(&cat->members, mem, list)
count++;
return count;
}
/*! \brief Make sure an existing menuselect.makeopts disabled everything it should have */
static int sanity_check(void)
{
struct category *cat;
struct member *mem;
AST_LIST_TRAVERSE(&categories, cat, list) {
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if ((mem->depsfailed || mem->conflictsfailed) && mem->enabled) {
fprintf(stderr, "\n***********************************************************\n"
" The existing menuselect.makeopts file did not specify \n"
" that '%s' should not be included. However, either some \n"
" dependencies for this module were not found or a \n"
" conflict exists. \n"
" \n"
" Either run 'make menuselect' or remove the existing \n"
" menuselect.makeopts file to resolve this issue. \n"
"***********************************************************\n\n", mem->name);
return -1;
}
}
}
return 0; /* all good... */
}
/* \brief Set the forced default values if they exist */
static void process_defaults(void)
{
struct category *cat;
struct member *mem;
AST_LIST_TRAVERSE(&categories, cat, list) {
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (!mem->defaultenabled)
continue;
if (!strcasecmp(mem->defaultenabled, "yes"))
mem->enabled = 1;
else if (!strcasecmp(mem->defaultenabled, "no"))
mem->enabled = 0;
else
fprintf(stderr, "Invalid defaultenabled value for '%s' in category '%s'\n", mem->name, cat->name);
}
}
}
int main(int argc, char *argv[])
{
int res = 0;
unsigned int x;
/* Parse the input XML files to build the list of available options */
if ((res = build_member_list()))
exit(res);
/* Process module dependencies */
if ((res = process_deps()))
exit(res);
/* The --check-deps option is used to ask this application to check to
* see if that an existing menuselect.makeopts file contails all of the
* modules that have dependencies that have not been met. If this
* is not the case, an informative message will be printed to the
* user and the build will fail. */
for (x = 1; x < argc; x++) {
if (!strcmp(argv[x], "--check-deps"))
check_deps = 1;
else {
res = parse_existing_config(argv[x]);
if (!res && !strcasecmp(argv[x], OUTPUT_MAKEOPTS_DEFAULT))
existing_config = 1;
res = 0;
}
}
#ifdef MENUSELECT_DEBUG
/* Dump the list produced by parsing the various input files */
dump_member_list();
#endif
if (!existing_config)
process_defaults();
else if (check_deps)
res = sanity_check();
/* Run the menu to let the user enable/disable options */
if (!check_deps && !res)
res = run_menu();
/* Write out the menuselect.makeopts file if
* 1) menuselect was not executed with --check-deps
* 2) menuselect was executed with --check-deps but menuselect.makeopts
* did not already exist.
*/
if ((!check_deps || !existing_config) && !res)
res = generate_makeopts_file();
/* free everything we allocated */
free_trees();
free_member_list();
exit(res);
}

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@ -1,109 +0,0 @@
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2005-2006, Russell Bryant
*
* Russell Bryant <russell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
* \file
*
* \brief public data structures and defaults for menuselect
*
*/
#ifndef MENUSELECT_H
#define MENUSELECT_H
#include "asterisk/linkedlists.h"
#define OUTPUT_MAKEOPTS_DEFAULT "menuselect.makeopts"
#define MENUSELECT_DEPS "build_tools/menuselect-deps"
struct depend {
/*! the name of the dependency */
const char *name;
/*! for linking */
AST_LIST_ENTRY(depend) list;
};
struct conflict {
/*! the name of the conflict */
const char *name;
/*! for linking */
AST_LIST_ENTRY(conflict) list;
};
struct member {
/*! What will be sent to the makeopts file */
const char *name;
/*! Display name if known */
const char *displayname;
/*! Default setting */
const char *defaultenabled;
/*! Delete these file(s) if this member changes */
const char *remove_on_change;
/*! This module is currently selected */
unsigned int enabled:1;
/*! This module was enabled when the config was loaded */
unsigned int was_enabled:1;
/*! This module has failed dependencies */
unsigned int depsfailed:1;
/*! This module has failed conflicts */
unsigned int conflictsfailed:1;
/*! dependencies of this module */
AST_LIST_HEAD_NOLOCK(, depend) deps;
/*! conflicts of this module */
AST_LIST_HEAD_NOLOCK(, conflict) conflicts;
/*! for making a list of modules */
AST_LIST_ENTRY(member) list;
};
struct category {
/*! the Makefile variable */
const char *name;
/*! the name displayed in the menu */
const char *displayname;
/*! Delete these file(s) if anything in this category changes */
const char *remove_on_change;
/*! Output what is selected, as opposed to not selected */
unsigned int positive_output:1;
/*! the list of possible values to be set in this variable */
AST_LIST_HEAD_NOLOCK(, member) members;
/*! for linking */
AST_LIST_ENTRY(category) list;
};
extern AST_LIST_HEAD_NOLOCK(categories, category) categories;
/*! This is implemented by the frontend */
int run_menu(void);
int count_categories(void);
int count_members(struct category *cat);
/*! \brief Toggle a member of a category at the specified index to enabled/disabled */
void toggle_enabled(struct category *cat, int index);
/*! \brief Enable/Disable all members of a category as long as dependencies have been met and no conflicts are found */
void set_all(struct category *cat, int val);
/*! \brief returns non-zero if the string is not defined, or has zero length */
static inline int strlen_zero(const char *s)
{
return (!s || (*s == '\0'));
}
#endif /* MENUSELECT_H */

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@ -1,374 +0,0 @@
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2005 - 2006, Russell Bryant
*
* Russell Bryant <russell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*
* \file
*
* \author Russell Bryant <russell@digium.com>
*
* \brief curses frontend for Asterisk module selection
*/
#include "asterisk/autoconfig.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <curses.h>
#include "menuselect.h"
#define MENU_TITLE1 "*************************************"
#define MENU_TITLE2 "* Asterisk Module Selection *"
#define MENU_TITLE3 "*************************************"
#define MENU_HELP "Press 'h' for help."
#define TITLE_HEIGHT 7
#define MIN_X 80
#define MIN_Y 20
#define PAGE_OFFSET 10
/*! Maximum number of characters horizontally */
static int max_x = 0;
/*! Maximum number of characters vertically */
static int max_y = 0;
static const char * const help_info[] = {
"scroll => up/down arrows",
"(de)select => Enter",
"select all => F8",
"deselect all => F7",
"back => left arrow",
"quit => q",
"save and quit => x",
"",
"XXX means dependencies have not been met"
};
/*! \brief Handle a window resize in xterm */
static void winch_handler(int sig)
{
getmaxyx(stdscr, max_y, max_x);
if (max_x < MIN_X - 1 || max_y < MIN_Y - 1) {
fprintf(stderr, "Terminal must be at least 80 x 25.\n");
max_x = MIN_X - 1;
max_y = MIN_Y - 1;
}
}
/*! \brief Display help information */
static void show_help(WINDOW *win)
{
int i;
wclear(win);
for (i = 0; i < (sizeof(help_info) / sizeof(help_info[0])); i++) {
wmove(win, i, max_x / 2 - 15);
waddstr(win, help_info[i]);
}
wrefresh(win);
getch(); /* display the help until the user hits a key */
}
static void draw_main_menu(WINDOW *menu, int curopt)
{
struct category *cat;
char buf[64];
int i = 0;
wclear(menu);
AST_LIST_TRAVERSE(&categories, cat, list) {
wmove(menu, i++, max_x / 2 - 10);
if (!strlen_zero(cat->displayname))
snprintf(buf, sizeof(buf), "%d.%s %s", i, i < 10 ? " " : "", cat->displayname);
else
snprintf(buf, sizeof(buf), "%d.%s %s", i, i < 10 ? " " : "", cat->name);
waddstr(menu, buf);
}
wmove(menu, curopt, (max_x / 2) - 15);
waddstr(menu, "--->");
wmove(menu, 0, 0);
wrefresh(menu);
}
static void display_mem_info(WINDOW *menu, struct member *mem, int start, int end)
{
char buf[64];
struct depend *dep;
struct conflict *con;
wmove(menu, end - start + 2, max_x / 2 - 16);
wclrtoeol(menu);
wmove(menu, end - start + 3, max_x / 2 - 16);
wclrtoeol(menu);
wmove(menu, end - start + 4, max_x / 2 - 16);
wclrtoeol(menu);
if (mem->displayname) {
wmove(menu, end - start + 2, max_x / 2 - 16);
waddstr(menu, mem->displayname);
}
if (!AST_LIST_EMPTY(&mem->deps)) {
wmove(menu, end - start + 3, max_x / 2 - 16);
strcpy(buf, "Depends on: ");
AST_LIST_TRAVERSE(&mem->deps, dep, list) {
strncat(buf, dep->name, sizeof(buf) - strlen(buf) - 1);
if (AST_LIST_NEXT(dep, list))
strncat(buf, ", ", sizeof(buf) - strlen(buf) - 1);
}
waddstr(menu, buf);
}
if (!AST_LIST_EMPTY(&mem->conflicts)) {
wmove(menu, end - start + 4, max_x / 2 - 16);
strcpy(buf, "Conflicts with: ");
AST_LIST_TRAVERSE(&mem->conflicts, con, list) {
strncat(buf, con->name, sizeof(buf) - strlen(buf) - 1);
if (AST_LIST_NEXT(con, list))
strncat(buf, ", ", sizeof(buf) - strlen(buf) - 1);
}
waddstr(menu, buf);
}
}
static void draw_category_menu(WINDOW *menu, struct category *cat, int start, int end, int curopt, int changed)
{
int i = 0;
int j = 0;
struct member *mem;
char buf[64];
if (!changed) {
/* If all we have to do is move the cursor,
* then don't clear the screen and start over */
AST_LIST_TRAVERSE(&cat->members, mem, list) {
i++;
if (curopt + 1 == i) {
display_mem_info(menu, mem, start, end);
break;
}
}
wmove(menu, curopt - start, max_x / 2 - 9);
wrefresh(menu);
return;
}
wclear(menu);
i = 0;
AST_LIST_TRAVERSE(&cat->members, mem, list) {
if (i < start) {
i++;
continue;
}
wmove(menu, j++, max_x / 2 - 10);
i++;
if (mem->depsfailed)
snprintf(buf, sizeof(buf), "XXX %d.%s %s", i, i < 10 ? " " : "", mem->name);
else
snprintf(buf, sizeof(buf), "[%s] %d.%s %s", mem->enabled ? "*" : " ", i, i < 10 ? " " : "", mem->name);
waddstr(menu, buf);
if (curopt + 1 == i)
display_mem_info(menu, mem, start, end);
if (i == end)
break;
}
wmove(menu, curopt - start, max_x / 2 - 9);
wrefresh(menu);
}
static int run_category_menu(WINDOW *menu, int cat_num)
{
struct category *cat;
int i = 0;
int start = 0;
int end = max_y - TITLE_HEIGHT - 6;
int c;
int curopt = 0;
int maxopt;
int changed = 1;
AST_LIST_TRAVERSE(&categories, cat, list) {
if (i++ == cat_num)
break;
}
if (!cat)
return -1;
maxopt = count_members(cat) - 1;
draw_category_menu(menu, cat, start, end, curopt, changed);
while ((c = getch())) {
changed = 0;
switch (c) {
case KEY_UP:
if (curopt > 0) {
curopt--;
if (curopt < start) {
start--;
end--;
changed = 1;
}
}
break;
case KEY_DOWN:
if (curopt < maxopt) {
curopt++;
if (curopt > end - 1) {
start++;
end++;
changed = 1;
}
}
break;
case KEY_NPAGE:
/* XXX Move down the list by PAGE_OFFSET */
break;
case KEY_PPAGE:
/* XXX Move up the list by PAGE_OFFSET */
break;
case KEY_LEFT:
case 27: /* Esc key */
return 0;
case KEY_RIGHT:
case KEY_ENTER:
case '\n':
case ' ':
toggle_enabled(cat, curopt);
changed = 1;
break;
case 'h':
case 'H':
show_help(menu);
changed = 1;
break;
case KEY_F(7):
set_all(cat, 0);
changed = 1;
break;
case KEY_F(8):
set_all(cat, 1);
changed = 1;
default:
break;
}
if (c == 'x' || c == 'X' || c == 'Q' || c == 'q')
break;
draw_category_menu(menu, cat, start, end, curopt, changed);
}
wrefresh(menu);
return c;
}
static void draw_title_window(WINDOW *title)
{
wmove(title, 1, (max_x / 2) - (strlen(MENU_TITLE1) / 2));
waddstr(title, MENU_TITLE1);
wmove(title, 2, (max_x / 2) - (strlen(MENU_TITLE2) / 2));
waddstr(title, MENU_TITLE2);
wmove(title, 3, (max_x / 2) - (strlen(MENU_TITLE3) / 2));
waddstr(title, MENU_TITLE3);
wmove(title, 5, (max_x / 2) - (strlen(MENU_HELP) / 2));
waddstr(title, MENU_HELP);
wrefresh(title);
}
int run_menu(void)
{
WINDOW *title;
WINDOW *menu;
int maxopt;
int curopt = 0;
int c;
int res = 0;
initscr();
getmaxyx(stdscr, max_y, max_x);
signal(SIGWINCH, winch_handler); /* handle window resizing in xterm */
if (max_x < MIN_X - 1 || max_y < MIN_Y - 1) {
fprintf(stderr, "Terminal must be at least %d x %d.\n", MIN_X, MIN_Y);
endwin();
return -1;
}
cbreak(); /* don't buffer input until the enter key is pressed */
noecho(); /* don't echo user input to the screen */
keypad(stdscr, TRUE); /* allow the use of arrow keys */
clear();
refresh();
maxopt = count_categories() - 1;
/* We have two windows - the title window at the top, and the menu window gets the rest */
title = newwin(TITLE_HEIGHT, max_x, 0, 0);
menu = newwin(max_y - TITLE_HEIGHT, max_x, TITLE_HEIGHT, 0);
draw_title_window(title);
draw_main_menu(menu, curopt);
while ((c = getch())) {
switch (c) {
case KEY_UP:
if (curopt > 0)
curopt--;
break;
case KEY_DOWN:
if (curopt < maxopt)
curopt++;
break;
case KEY_RIGHT:
case KEY_ENTER:
case '\n':
case ' ':
c = run_category_menu(menu, curopt);
break;
case 'h':
case 'H':
show_help(menu);
default:
break;
}
if (c == 'q' || c == 'Q' || c == 27) {
res = -1;
break;
}
if (c == 'x' || c == 'X' || c == 's' || c == 'S')
break;
draw_main_menu(menu, curopt);
}
endwin();
return res;
}