/**********************************************************************
Copyright 2019 Andrey V.Kosteltsev
Licensed under the Radix.pro License, Version 1.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://radix.pro/licenses/LICENSE-1.0-en_US.txt
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied.
**********************************************************************/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <linux/limits.h>
#include <libgen.h> /* basename(3) */
#include <unistd.h>
#include <time.h>
#include <math.h>
#include <msglog.h>
#include <wrapper.h>
#include <make-pkglist.h>
#include <cmpvers.h>
#include <dlist.h>
#include <btree.h>
#include <jsmin.h>
#include <pkglist.h>
char *htmlroot = NULL;
char *hardware = NULL;
int minimize = 0;
struct dlist *srcpkgs = NULL;
struct dlist *packages = NULL;
struct dlist *tarballs = NULL;
struct dlist *provides = NULL;
struct dlist *extern_requires = NULL;
static struct dlist *tree = NULL;
static char *pkgs_fname = NULL,
*tree_fname = NULL,
*html_fname = NULL;
static char *pkgs_min_fname = NULL,
*tree_min_fname = NULL;
static const char *tarball_suffix = "txz";
/***************************************************************
tarballs List functions:
=======================
NOTE:
----
TARBALLS is an optional list created in case when we have
a set of PACKAGES as input of make-pkglist utility. When we
are working with a set of input PKGLOGs the TARBALLS list
is not chreated and pointer to the tarballs == NULL.
*/
void add_tarball( char *tarball )
{
tarballs = dlist_append( tarballs, (void *)xstrdup( (const char *)tarball ) );
}
static void __free_tarball( void *data, void *user_data )
{
if( data ) { free( data ); }
}
void free_tarballs( void )
{
if( tarballs ) { dlist_free( tarballs, __free_tarball ); tarballs = NULL; }
}
static int __compare_tarballs( const void *a, const void *b )
{
return strncmp( (const char *)a, (const char *)b, (size_t)strlen((const char *)b) );
}
const char *find_tarball( const char *name )
{
struct dlist *node = NULL;
if( !tarballs || !name ) return NULL;
node = dlist_find_data( tarballs, __compare_tarballs, (const void *)name );
if( node )
{
return (const char *)node->data;
}
return NULL;
}
/*********************
Just for debugging:
*/
static void __print_tarball( void *data, void *user_data )
{
int *counter = (int *)user_data;
if( counter ) { fprintf( stdout, "tarball[%.5d]: %s\n", *counter, (char *)data ); ++(*counter); }
else { fprintf( stdout, "tarball: %s\n", (char *)data ); }
}
void print_tarballs( void )
{
int cnt = 0;
if( tarballs ) { dlist_foreach( tarballs, __print_tarball, (void *)&cnt ); }
}
/*
End of tarballs List functions.
***************************************************************/
char *strprio( enum _priority priority, int short_name )
{
char *p = NULL;
switch( priority )
{
case REQUIRED:
p = ( short_name ) ? "REQ" : "REQUIRED";
break;
case RECOMMENDED:
p = ( short_name ) ? "REC" : "RECOMMENDED";
break;
case OPTIONAL:
p = ( short_name ) ? "OPT" : "OPTIONAL";
break;
case SKIP:
p = ( short_name ) ? "SKP" : "SKIP";
break;
}
return p;
}
char *strproc( enum _procedure procedure )
{
char *p = NULL;
switch( procedure )
{
case INSTALL:
p = "install";
break;
case UPDATE:
p = "update";
break;
}
return p;
}
/***************************************************************
PACKAGE functions:
*/
struct pkg *pkg_alloc( void )
{
struct pkg *pkg = NULL;
pkg = (struct pkg *)malloc( sizeof( struct pkg ) );
if( !pkg ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)pkg, sizeof( struct pkg ) );
return pkg;
}
void pkg_free( struct pkg *pkg )
{
if( pkg )
{
if( pkg->group ) { free( pkg->group ); pkg->group = NULL; }
if( pkg->name ) { free( pkg->name ); pkg->name = NULL; }
if( pkg->version ) { free( pkg->version ); pkg->version = NULL; }
free( pkg );
}
}
static void __pkg_free_func( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
if( pkg ) { pkg_free( pkg ); }
}
void free_srcpkgs( void )
{
if( srcpkgs ) { dlist_free( srcpkgs, __pkg_free_func ); srcpkgs = NULL; }
}
void add_srcpkg( struct pkg *pkg )
{
srcpkgs = dlist_append( srcpkgs, (void *)pkg );
}
static struct pkginfo *__pkginfo_alloc( void )
{
struct pkginfo *pkginfo = NULL;
pkginfo = (struct pkginfo *)malloc( sizeof( struct pkginfo ) );
if( !pkginfo ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)pkginfo, sizeof( struct pkginfo ) );
return pkginfo;
}
static void __pkginfo_free( struct pkginfo *pkginfo )
{
if( pkginfo )
{
if( pkginfo->name ) { free( pkginfo->name ); pkginfo->name = NULL; }
if( pkginfo->version ) { free( pkginfo->version ); pkginfo->version = NULL; }
if( pkginfo->arch ) { free( pkginfo->arch ); pkginfo->arch = NULL; }
if( pkginfo->distro_name ) { free( pkginfo->distro_name ); pkginfo->distro_name = NULL; }
if( pkginfo->distro_version ) { free( pkginfo->distro_version ); pkginfo->distro_version = NULL; }
if( pkginfo->group ) { free( pkginfo->group ); pkginfo->group = NULL; }
if( pkginfo->short_description ) { free( pkginfo->short_description ); pkginfo->short_description = NULL; }
if( pkginfo->url ) { free( pkginfo->url ); pkginfo->url = NULL; }
if( pkginfo->license ) { free( pkginfo->license ); pkginfo->license = NULL; }
free( pkginfo );
}
}
static struct references *__references_alloc( void )
{
struct references *references = NULL;
references = (struct references *)malloc( sizeof( struct references ) );
if( !references ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)references, sizeof( struct references ) );
return references;
}
static void __references_free( struct references *references )
{
if( references )
{
if( references->list ) { dlist_free( references->list, __pkg_free_func ); references->list = NULL; }
free( references );
}
}
static struct requires *__requires_alloc( void )
{
struct requires *requires = NULL;
requires = (struct requires *)malloc( sizeof( struct requires ) );
if( !requires ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)requires, sizeof( struct requires ) );
return requires;
}
static void __requires_free( struct requires *requires )
{
if( requires )
{
if( requires->list ) { dlist_free( requires->list, __pkg_free_func ); requires->list = NULL; }
free( requires );
}
}
static struct files *__files_alloc( void )
{
struct files *files = NULL;
files = (struct files *)malloc( sizeof( struct files ) );
if( !files ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)files, sizeof( struct files ) );
return files;
}
static void __files_free_func( void *data, void *user_data )
{
if( data ) { free( data ); }
}
static void __files_free( struct files *files )
{
if( files )
{
if( files->list ) { dlist_free( files->list, __files_free_func ); files->list = NULL; }
free( files );
}
}
struct package *package_alloc( void )
{
struct package *package = NULL;
struct pkginfo *pkginfo = __pkginfo_alloc();
struct references *references = __references_alloc();
struct requires *requires = __requires_alloc();
struct files *files = __files_alloc();
package = (struct package *)malloc( sizeof( struct package ) );
if( !package ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)package, sizeof( struct package ) );
package->pkginfo = pkginfo;
package->references = references;
package->requires = requires;
package->files = files;
return package;
}
void package_free( struct package *package )
{
if( package )
{
if( package->pkginfo ) { __pkginfo_free( package->pkginfo ); package->pkginfo = NULL; }
if( package->references ) { __references_free( package->references ); package->references = NULL; }
if( package->requires ) { __requires_free( package->requires ); package->requires = NULL; }
if( package->files ) { __files_free( package->files ); package->files = NULL; }
if( package->description ) { free( package->description ); package->description = NULL; }
if( package->restore_links ) { free( package->restore_links ); package->restore_links = NULL; }
if( package->install_script ) { free( package->install_script ); package->install_script = NULL; }
if( package->hardware ) { free( package->hardware ); package->hardware = NULL; }
if( package->tarball ) { free( package->tarball ); package->tarball = NULL; }
free( package );
}
}
static void __package_free_func( void *data, void *user_data )
{
struct package *package = (struct package *)data;
if( package ) { package_free( package ); }
}
void free_packages( void )
{
if( packages ) { dlist_free( packages, __package_free_func ); packages = NULL; }
}
static int __compare_packages( const void *a, const void *b )
{
int ret = -1;
struct package *pkg1 = (struct package *)a;
struct package *pkg2 = (struct package *)b;
if( pkg1->pkginfo->group && pkg2->pkginfo->group )
{
ret = strcmp( pkg1->pkginfo->group, pkg2->pkginfo->group );
}
else if( !pkg1->pkginfo->group && !pkg2->pkginfo->group )
{
ret = 0;
}
else if( pkg1->pkginfo->group )
{
ret = 1;
}
if( ! ret )
{
return strcmp( pkg1->pkginfo->name, pkg2->pkginfo->name );
}
return ret;
}
static int __compare_packages_with_version( const void *a, const void *b )
{
int ret = -1;
struct package *pkg1 = (struct package *)a;
struct package *pkg2 = (struct package *)b;
if( pkg1->pkginfo->group && pkg2->pkginfo->group )
{
ret = strcmp( pkg1->pkginfo->group, pkg2->pkginfo->group );
}
else if( !pkg1->pkginfo->group && !pkg2->pkginfo->group )
{
ret = 0;
}
else if( pkg1->pkginfo->group )
{
ret = 1;
}
if( ! ret )
{
ret = strcmp( pkg1->pkginfo->name, pkg2->pkginfo->name );
if( ! ret )
{
return cmp_version( (const char *)pkg1->pkginfo->version, (const char *)pkg2->pkginfo->version );
}
}
return ret;
}
void add_package( struct package *package )
{
packages = dlist_append( packages, (void *)package );
}
void add_reference( struct package *package, struct pkg *pkg )
{
if( package && package->references && pkg )
{
package->references->list = dlist_append( package->references->list, (void *)pkg );
package->references->size = dlist_length( package->references->list );
}
}
void add_required( struct package *package, struct pkg *pkg )
{
if( package && package->requires && pkg )
{
package->requires->list = dlist_append( package->requires->list, (void *)pkg );
package->requires->size = dlist_length( package->requires->list );
}
}
void add_file( struct package *package, const char *fname )
{
if( package && package->files && fname )
{
package->files->list = dlist_append( package->files->list, (void *)xstrdup( (const char *)fname ) );
package->files->size = dlist_length( package->files->list );
}
}
/*********************
Just for debugging:
*/
static void __print_reference( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
if( pkg )
{
if( pkg->group ) { fprintf( stdout, "reference: %s/%s=%s\n", pkg->group, pkg->name, pkg->version ); }
else { fprintf( stdout, "reference: %s=%s\n", pkg->name, pkg->version ); }
}
}
void package_print_references( struct package *package )
{
if( !package ) return;
if( package->references->list )
{
dlist_foreach( package->references->list, __print_reference, NULL );
}
}
static void __print_required( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
if( pkg )
{
if( pkg->group ) { fprintf( stdout, "required: %s/%s=%s\n", pkg->group, pkg->name, pkg->version ); }
else { fprintf( stdout, "required: %s=%s\n", pkg->name, pkg->version ); }
}
}
void package_print_requires( struct package *package )
{
if( !package ) return;
if( package->requires->list )
{
dlist_foreach( package->requires->list, __print_required, NULL );
}
}
static void __print_file( void *data, void *user_data )
{
int *counter = (int *)user_data;
if( counter ) { fprintf( stdout, "file[%.5d]: %s\n", *counter, (char *)data ); ++(*counter); }
else { fprintf( stdout, "file: %s\n", (char *)data ); }
}
void package_print_files( struct package *package )
{
int cnt = 0;
if( !package ) return;
if( package->files->list )
{
dlist_foreach( package->files->list, __print_file, (void *)&cnt );
}
}
/*
End of PACKAGES functions.
***************************************************************/
/***************************************************************
Extern REQUIRES list functions:
*/
static int __compare_required( const void *a, const void *b )
{
int ret = -1;
struct pkg *pkg1 = (struct pkg *)a;
struct pkg *pkg2 = (struct pkg *)b;
if( pkg1->group && pkg2->group )
{
ret = strcmp( pkg1->group, pkg2->group );
}
else if( !pkg1->group && !pkg2->group )
{
ret = 0;
}
else if( pkg1->group )
{
ret = 1;
}
if( ! ret )
{
return strcmp( pkg1->name, pkg2->name );
}
return ret;
}
static int __compare_required_with_version( const void *a, const void *b )
{
int ret = -1;
struct pkg *pkg1 = (struct pkg *)a;
struct pkg *pkg2 = (struct pkg *)b;
if( pkg1->group && pkg2->group )
{
ret = strcmp( pkg1->group, pkg2->group );
}
else if( !pkg1->group && !pkg2->group )
{
ret = 0;
}
else if( pkg1->group )
{
ret = 1;
}
if( ! ret )
{
ret = strcmp( pkg1->name, pkg2->name );
if( ! ret )
{
return cmp_version( (const char *)pkg1->version, (const char *)pkg2->version );
}
}
return ret;
}
static void __add_unique_required( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
if( pkg )
{
struct dlist *found = dlist_find_data( extern_requires, __compare_required, (const void *)data );
if( found )
{
if( cmp_version( (const char *)((struct pkg *)found->data)->version, (const char *)pkg->version ) )
{
char *s = ((struct pkg *)found->data)->version;
((struct pkg *)found->data)->version =
xstrdup( (const char *)max_version( (const char *)((struct pkg *)found->data)->version,
(const char *)pkg->version ) );
free( s );
}
}
else
{
struct pkg *req = pkg_alloc();
if( req )
{
if( pkg->group )
{
req->group = xstrdup( (const char *)pkg->group );
}
req->name = xstrdup( (const char *)pkg->name );
req->version = xstrdup( (const char *)pkg->version );
extern_requires = dlist_append( extern_requires, (void *)req );
}
}
}
}
static void __fill_extern_requires( void *data, void *user_data )
{
struct package *package = (struct package *)data;
if( package )
{
struct pkg *provide = pkg_alloc();
if( provide )
{
if( package->pkginfo->group )
{
provide->group = xstrdup( (const char *)package->pkginfo->group );
}
provide->name = xstrdup( (const char *)package->pkginfo->name );
provide->version = xstrdup( (const char *)package->pkginfo->version );
provides = dlist_append( provides, (void *)provide );
}
if( package->requires->list )
{
dlist_foreach( package->requires->list, __add_unique_required, NULL );
}
}
}
static void __clean_extern_requires( void *data, void *user_data )
{
if( data )
{
extern_requires = dlist_remove_data( extern_requires, __compare_required_with_version, __pkg_free_func, (const void *)data );
}
}
static int __compare_provided_old_package( const void *a, const void *b )
{
int ret = -1;
struct package *pkg1 = (struct package *)a;
struct pkg *pkg2 = (struct pkg *)b;
if( pkg1->pkginfo->group && pkg2->group )
{
ret = strcmp( pkg1->pkginfo->group, pkg2->group );
}
else if( !pkg1->pkginfo->group && !pkg2->group )
{
ret = 0;
}
else if( pkg1->pkginfo->group )
{
ret = 1;
}
if( ! ret )
{
ret = strcmp( pkg1->pkginfo->name, pkg2->name );
if( ! ret )
{
pkg2->procedure = UPDATE; /* mark as too old */
return ret;
}
}
return ret;
}
static void __remove_old_package( void *data, void *user_data )
{
packages = dlist_remove_data( packages, __compare_provided_old_package, __package_free_func, (const void *)data );
}
static void remove_old_packages( void )
{
dlist_foreach( extern_requires, __remove_old_package, NULL );
}
/*
End of Extern REQUIRES list functions.
***************************************************************/
/***************************************************************
Check REQUIRES functions:
*/
static int __compare_provided( const void *a, const void *b )
{
int ret = -1;
struct package *pkg1 = (struct package *)a;
struct pkg *pkg2 = (struct pkg *)b;
if( pkg1->pkginfo->group && pkg2->group )
{
ret = strcmp( pkg1->pkginfo->group, pkg2->group );
}
else if( !pkg1->pkginfo->group && !pkg2->group )
{
ret = 0;
}
else if( pkg1->pkginfo->group )
{
ret = 1;
}
if( ! ret )
{
return strcmp( pkg1->pkginfo->name, pkg2->name );
}
return ret;
}
static int __compare_packages_by_name( const void *a, const void *b )
{
int ret = -1;
struct package *pkg1 = (struct package *)a;
struct package *pkg2 = (struct package *)b;
if( !strcmp( pkg1->pkginfo->name, pkg2->pkginfo->name ) )
{
if( pkg1->pkginfo->group && pkg2->pkginfo->group )
{
ret = strcmp( pkg1->pkginfo->group, pkg2->pkginfo->group );
}
else if( !pkg1->pkginfo->group && !pkg2->pkginfo->group )
{
ret = 0;
}
else if( pkg1->pkginfo->group )
{
ret = 1;
}
/* returns equal only if groups are not equal */
if( ret ) return 0;
}
return ret;
}
static int check_dependencies( struct package *package )
{
struct dlist *list = NULL, *next = NULL, *update = NULL;
int depended = -1;
if( !package ) return depended;
depended = 0;
if( !(list = package->requires->list) ) return depended;
while( list )
{
next = dlist_next( list );
{
int has_extern_dependencies = 0, already_provided = 0;
struct pkg *pkg = (struct pkg *)list->data;
struct dlist *found = dlist_find_data( extern_requires, __compare_required, (const void *)pkg );
if( found )
{
if( cmp_version( (const char *)((struct pkg *)found->data)->version, (const char *)pkg->version ) >= 0 )
{
/* required package is found in the extern_requires list */
has_extern_dependencies += 1;
}
}
found = dlist_find_data( provides, __compare_provided, (const void *)pkg );
if( found )
{
if( cmp_version( (const char *)((struct package *)found->data)->pkginfo->version, (const char *)pkg->version ) >= 0 )
{
/* required package is found in the extern_requires list */
already_provided += 1;
}
}
if( !already_provided && !has_extern_dependencies ) depended += 1;
}
list = next;
}
/* Check if the package with the same name already exists in the provides list */
update = dlist_find_data( provides, __compare_packages_by_name, (const void *)package );
if( update )
{
/* Set install procedure to UPDATE: */
package->procedure = UPDATE;
}
return depended;
}
/*
End of Check REQUIRES functions.
***************************************************************/
static void __fill_provides_list( void *data, void *user_data )
{
struct package *package = (struct package *)data;
if( package )
{
if( !check_dependencies( package ) )
{
/* move independed package to the provides list */
packages = dlist_remove( packages, (const void *)data );
provides = dlist_append( provides, (void *)package );
}
}
}
static void __print_extern_package( void *data, void *user_data )
{
FILE *output = (FILE *)user_data;
struct pkg *pkg = (struct pkg *)data;
if( pkg )
{
if( pkg->group ) { fprintf( output, "# required: %s/%s=%s\n", pkg->group, pkg->name, pkg->version ); }
else { fprintf( output, "# required: %s=%s\n", pkg->name, pkg->version ); }
}
}
static void __print_provided_package( void *data, void *user_data )
{
FILE *output = (FILE *)user_data;
struct package *package = (struct package *)data;
if( package )
{
fprintf( output, "%s:", package->pkginfo->name );
fprintf( output, "%s:", package->pkginfo->version );
fprintf( output, "%s:", package->pkginfo->short_description );
if( package->tarball )
{
fprintf( output, "%s:", package->tarball );
}
else
{
if( package->pkginfo->group ) fprintf( output, "%s/", package->pkginfo->group );
fprintf( output, "%s-", package->pkginfo->name );
fprintf( output, "%s-", package->pkginfo->version );
fprintf( output, "%s-", package->pkginfo->arch );
fprintf( output, "%s-", package->pkginfo->distro_name );
fprintf( output, "%s.", package->pkginfo->distro_version );
fprintf( output, "%s:", tarball_suffix ); /* default is '.txz' */
}
fprintf( output, "%s:", strproc( package->procedure ) );
fprintf( output, "%s\n", strprio( package->priority, 0 ) );
}
}
static void __reduce_packages_list( struct pkg *pkg )
{
struct package *package = NULL;
struct dlist *found = NULL;
if( !pkg ) return;
found = dlist_find_data( packages, __compare_provided, (const void *)pkg );
if( found && found->data )
{
struct dlist *list = NULL, *next = NULL;
package = (struct package *)found->data;
packages = dlist_remove( packages, (const void *)package );
provides = dlist_append( provides, (void *)package );
if( !(list = package->requires->list) ) return;
while( list )
{
next = dlist_next( list );
{
__reduce_packages_list( (struct pkg *)list->data );
}
list = next;
}
}
}
static void __reduce_packages_list_single( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
if( pkg ) { __reduce_packages_list( pkg ); }
}
static void reduce_packages_list( struct dlist *srcpkgs )
{
if( ! srcpkgs ) return;
dlist_foreach( srcpkgs, __reduce_packages_list_single, NULL );
dlist_free( packages, __package_free_func );
if( dlist_length( provides ) != 0 )
{
packages = provides;
provides = NULL;
}
}
int create_provides_list( struct dlist *srcpkgs )
{
int ret = 0;
if( !packages ) return ret;
if( srcpkgs && dlist_length( srcpkgs ) > 0 )
{
/******************************************************************
Reduce packages list to the list of requires of source packages:
*/
reduce_packages_list( srcpkgs );
}
/* Fill two lists: provides and extern_requires: */
dlist_foreach( packages, __fill_extern_requires, NULL );
/* Remove packages from extern_requires list which present in the provides list: */
dlist_foreach( provides, __clean_extern_requires, NULL );
/* Now we don't need previous contents of provides list: */
dlist_free( provides, __pkg_free_func );
provides = NULL;
/* Remove old packages if required new version of them */
remove_old_packages();
/* move packages into provides list in order of installation: */
while( dlist_length( packages ) != 0 )
{
dlist_foreach( packages, __fill_provides_list, NULL );
}
return dlist_length( extern_requires );
}
void free_provides_list( void )
{
if( htmlroot ) { free( htmlroot ); htmlroot = NULL; }
if( hardware ) { free( hardware ); hardware = NULL; }
dlist_free( extern_requires, __pkg_free_func );
dlist_free( provides, __package_free_func );
}
void print_provides_list( const char *plist_fname )
{
FILE *plist = NULL;
if( !plist_fname || !provides ) return;
plist = fopen( plist_fname, "w" );
if( !plist )
{
FATAL_ERROR( "Cannot create output %s file", basename( (char *)plist_fname ) );
}
fprintf( plist, "#\n" );
fprintf( plist, "# file format:\n" );
fprintf( plist, "# ===========\n" );
fprintf( plist, "#\n" );
fprintf( plist, "# Each line contains six fields separated by colon symbol ':' like following.\n" );
fprintf( plist, "#\n" );
fprintf( plist, "# pkgname:version:description:tarball:procedure:priority\n" );
fprintf( plist, "#\n" );
fprintf( plist, "# where:\n" );
fprintf( plist, "#\n" );
fprintf( plist, "# pkgname - should be the same as the value of pkgname in the '.DESCRIPTION' file;\n" );
fprintf( plist, "# version - package version for showing in check list dialog box if this file is\n" );
fprintf( plist, "# used to complete common check dialog for installing group of packages;\n" );
fprintf( plist, "# description - short description for showing in check list dialog box if this file is\n" );
fprintf( plist, "# used to complete common check dialog for installing group of packages;\n" );
fprintf( plist, "# tarball - should end in '.txz';\n" );
fprintf( plist, "# procedure - installation procedure {install | update}:\n" );
fprintf( plist, "# * 'install' - if package requires normal installation,\n" );
fprintf( plist, "# * 'update' - if already installed package should be updated by this\n" );
fprintf( plist, "# package archive;\n" );
fprintf( plist, "# priority - { REQUIRED|RECOMMENDED|OPTIONAL|SKIP }\n" );
fprintf( plist, "# synonims:\n" );
fprintf( plist, "# { REQUIRED | required | REQ | req }\n" );
fprintf( plist, "# { RECOMMENDED | recommended | REC | rec }\n" );
fprintf( plist, "# { OPTIONAL | optional | OPT | opt }\n" );
fprintf( plist, "# { SKIP | skip | SKP | skp }\n" );
fprintf( plist, "#\n" );
if( extern_requires )
{
dlist_foreach( extern_requires, __print_extern_package, plist );
fprintf( plist, "#\n" );
}
dlist_foreach( provides, __print_provided_package, plist );
fflush( plist );
fclose( plist );
}
/***************************************************************
Requires TREE functions:
*/
struct _ctx
{
FILE *output;
int index, size, depth;
};
/**************************
HTML Template Variables:
*/
static char *root = NULL;
static char *bug_url = NULL;
static int svg_width = 2;
static int svg_height = 2;
static char *json_pkgs_file = NULL;
static char *json_tree_file = NULL;
static char *copying = "Radix cross Linux";
#define max(a,b) ({ typeof (a) _a = (a); typeof (b) _b = (b); _a > _b ? _a : _b; })
/*
формирование имен файлов для вывода REQUIRES tree:
json_fname | last argument of make-pkglist | last argument type
-------------------------+-------------------------------+--------------------
'./a.txt' | a.txt | regular file
'./a.json' | a.json | regular file
'./.json' | .json | regular file
'./khadas-vim.json' | . | directory
'./tmp/khadas-vim.json' | tmp | directory
-------------------------+-------------------------------+--------------------
- если есть основное базовое имя файла и расширение, то расширение
заменяем на: '.pkgs.json', '.tree.json', '.tree.html';
- если есть основное базовое имя файла без расширения, то добавляем
расширение: '.pkgs.json', '.tree.json', '.tree.html';
- если основное базовое имя файла начинается с точки, то расширение
заменяем на: 'pkgs.json', 'tree.json', 'tree.html'.
*/
static void allocate_fnames( const char *json_fname )
{
char *p, *e, *f = NULL;
char *buf = NULL;
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
(void)sprintf( &buf[0], "%s", json_fname );
p = rindex( (const char *)&buf[0], '/' );
if( p )
{
if( p != &buf[0] ) f = ++p;
else f = &buf[0];
}
e = rindex( (const char *)f, '.' );
if( e )
{
if( e != f )
{
(void)sprintf( e, ".pkgs.json" ); pkgs_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".tree.json" ); tree_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".tree.html" ); html_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".pkgs.min.json" ); pkgs_min_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".tree.min.json" ); tree_min_fname = xstrdup( (const char *)&buf[0] );
}
else
{
(void)sprintf( e, "pkgs.json" ); pkgs_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, "tree.json" ); tree_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, "tree.html" ); html_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, "pkgs.min.json" ); pkgs_min_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, "tree.min.json" ); tree_min_fname = xstrdup( (const char *)&buf[0] );
}
}
else
{
e = f + strlen( f );
(void)sprintf( e, ".pkgs.json" ); pkgs_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".tree.json" ); tree_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".tree.html" ); html_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".pkgs.min.json" ); pkgs_min_fname = xstrdup( (const char *)&buf[0] );
(void)sprintf( e, ".tree.min.json" ); tree_min_fname = xstrdup( (const char *)&buf[0] );
}
if( minimize )
{
json_pkgs_file = xstrdup( (const char *)basename( pkgs_min_fname ) );
json_tree_file = xstrdup( (const char *)basename( tree_min_fname ) );
}
else
{
json_pkgs_file = xstrdup( (const char *)basename( pkgs_fname ) );
json_tree_file = xstrdup( (const char *)basename( tree_fname ) );
}
free( buf );
}
/*******************************************************************
find_pkg():
----------
Returns package found in packages list coresponded to pkg.
*/
static struct package *find_pkg( struct dlist *list, struct pkg *pkg )
{
struct package *package = NULL;
struct dlist *found = NULL;
if( !pkg ) return package;
found = dlist_find_data( list, __compare_provided, (const void *)pkg );
if( found )
{
return (struct package *)found->data;
}
return package;
}
/*******************************************************************
find_package():
--------------
Returns package found in packages list coresponded to package.
*/
static struct package *find_package( struct dlist *list, struct package *pkg )
{
struct package *package = NULL;
struct dlist *found = NULL;
if( !pkg ) return package;
found = dlist_find_data( list, __compare_packages, (const void *)pkg );
if( found )
{
return (struct package *)found->data;
}
return package;
}
static void __print_package_data( FILE *output, struct package *package )
{
if( !output || !package ) return;
/* "id": "net:bind-9.10.1", */
if( package->pkginfo->group ) {
fprintf( output, " \"id\": \"%s:%s-%s\",\n", package->pkginfo->group,
package->pkginfo->name,
package->pkginfo->version );
} else {
fprintf( output, " \"id\": \"%s-%s\",\n", package->pkginfo->name,
package->pkginfo->version );
}
/* "name": "bind", */
fprintf( output, " \"name\": \"%s\",\n", package->pkginfo->name );
/* "version": "9.10.1", */
fprintf( output, " \"version\": \"%s\",\n", package->pkginfo->version );
/* "group": "net", */
if( package->pkginfo->group ) {
fprintf( output, " \"group\": \"%s\",\n", package->pkginfo->group );
} else {
fprintf( output, " \"group\": \"\",\n" );
}
/* "arch": "omap543x-eglibc", */
fprintf( output, " \"arch\": \"%s\",\n", package->pkginfo->arch );
/* "hardware": "omap5uevm", */
fprintf( output, " \"hardware\": \"%s\",\n", hardware );
/* "license": "custom", */
fprintf( output, " \"license\": \"%s\",\n", package->pkginfo->license );
/* "description": "bind 9.10.1 (DNS server and utilities)", */
fprintf( output, " \"description\": \"%s %s (%s)\",\n", package->pkginfo->name,
package->pkginfo->version,
package->pkginfo->short_description );
/* "uncompressed_size": "17M", */
fprintf( output, " \"uncompressed_size\": \"" );
if( package->pkginfo->uncompressed_size > 1048576 ) {
fprintf( output, "%ldG\",\n", package->pkginfo->uncompressed_size / 1048576 );
} else if( package->pkginfo->uncompressed_size > 1024 ) {
fprintf( output, "%ldM\",\n", package->pkginfo->uncompressed_size / 1024 );
} else {
fprintf( output, "%ldK\",\n", package->pkginfo->uncompressed_size );
}
/* "total_files": "421" */
fprintf( output, " \"total_files\": \"%d\"\n", package->pkginfo->total_files );
}
static void __print_pkgs_node( void *data, void *user_data )
{
struct package *package = (struct package *)data;
struct _ctx *ctx = (struct _ctx *)user_data;
if( !package || !ctx ) return;
if( ctx->index != 0 )
{
fprintf( ctx->output, " },\n {\n" );
}
__print_package_data( ctx->output, package );
++ctx->index;
}
static void print_pkgs_json( FILE *output, struct dlist *list )
{
struct _ctx ctx;
if( !output ) return;
bzero( (void *)&ctx, sizeof(struct _ctx) );
ctx.output = output;
ctx.index = 0;
fprintf( output, "[{\n" );
dlist_foreach( list, __print_pkgs_node, (void *)&ctx );
fprintf( output, " }]\n" );
}
static void __remove_required_package( void *data, void *user_data )
{
struct package *package = NULL;
struct pkg *pkg = (struct pkg *)data;
if( pkg )
{
package = find_pkg( tree, pkg );
if( package )
{
/*******************************************
if package reqired for some other package
we have to remove it from tree list:
*/
tree = dlist_remove_data( tree, __compare_packages, NULL, (const void *)package );
}
}
}
static void __remove_required_packages( void *data, void *user_data )
{
struct package *package = (struct package *)data;
struct dlist *list = NULL;
if( !package ) return;
if( !(list = package->requires->list) ) return;
dlist_foreach( list, __remove_required_package, NULL );
}
static void remove_required_packages( struct dlist *list )
{
dlist_foreach( list, __remove_required_packages, NULL );
}
static void __check_pkg_requires( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
int *counter = (int *)user_data;
if( pkg )
{
struct package *package = find_pkg( provides, pkg );
if( package ) { ++(*counter); }
}
}
static int check_pkg_requires( struct dlist *list )
{
int cnt = 0;
dlist_foreach( list, __check_pkg_requires, (void *)&cnt );
return cnt;
}
/***************************************************************
Sort Requires Tree functions:
----------------------------
NOTE:
Requires sorted in reverse installation order according to
provides list.
*/
static int __install_pkg_index( struct dlist *list, struct pkg *pkg )
{
int index = -1;
if( !pkg ) return index;
if( list )
{
struct package *package = find_pkg( list, pkg );
index = dlist_index( list, package );
}
return index;
}
static int __install_package_index( struct dlist *list, struct package *package )
{
int index = -1;
if( !package ) return index;
if( list )
index = dlist_index( list, package );
return index;
}
static int __compare_pkg_order( const void *a, const void *b )
{
int ret = 0;
int ia = -1, ib = -1;
ia = __install_pkg_index( provides, (struct pkg *)a );
ib = __install_pkg_index( provides, (struct pkg *)b );
if( ia < ib ) ret = -1;
if( ia > ib ) ret = 1;
return ret;
}
static int __compare_package_order( const void *a, const void *b )
{
int ret = 0;
int ia = -1, ib = -1;
ia = __install_package_index( provides, (struct package *)a );
ib = __install_package_index( provides, (struct package *)b );
if( ia < ib ) ret = -1;
if( ia > ib ) ret = 1;
return ret;
}
static void __sort_requires( void *data, void *user_data )
{
struct package *package = (struct package *)data;
struct dlist *reqs = NULL;
if( !package ) return;
if( (reqs = package->requires->list) && check_pkg_requires( reqs ) > 0 )
{
package->requires->list = reqs = dlist_sort( reqs, __compare_pkg_order );
}
}
static struct dlist *sort_requires_tree( struct dlist *list )
{
int lenght = 0;
if( !list ) return list;
lenght = dlist_length( list );
if( lenght > 1 )
list = dlist_sort( list, __compare_package_order );
return list;
}
static void sort_requires( struct dlist *list )
{
int lenght = 0;
if( !list ) return;
dlist_foreach( list, __sort_requires, NULL );
}
/*
End of Sort Requires Tree functions:
***************************************************************/
/***************************************************************
Binary Tree functions:
---------------------
*/
static struct dlist *pkgs = NULL;
static struct btree *btree = NULL;
static struct pkg *duplicate_pkg( struct package *package )
{
struct pkg *pkg = NULL;
if( !package ) return pkg;
pkg = pkg_alloc();
pkg->name = xstrdup( (const char *)package->pkginfo->name );
pkg->group = xstrdup( (const char *)package->pkginfo->group );
pkg->version = xstrdup( (const char *)package->pkginfo->version );
pkg->procedure = package->procedure;
return pkg;
}
static void __fill_pkgs_list( void *data, void *user_data )
{
struct package *package = (struct package *)data;
struct pkg *pkg = NULL;
if( !package ) return;
pkg = duplicate_pkg( package );
pkgs = dlist_append( pkgs, (void *)pkg );
}
/*******************************************
create_pkgs_list():
------------------
Creates pkgs list from provides list.
*/
static void create_pkgs_list( struct dlist *list )
{
if( !list ) return;
dlist_foreach( list, __fill_pkgs_list, NULL );
}
static void free_pkgs_list()
{
if( pkgs )
{
dlist_free( pkgs, __pkg_free_func );
pkgs = NULL;
}
}
static int __compare_pkg( const void *a, const void *b )
{
int ret = -1;
struct pkg *pkg1 = (struct pkg *)a;
struct pkg *pkg2 = (struct pkg *)b;
if( pkg1->group && pkg2->group )
{
ret = strcmp( pkg1->group, pkg2->group );
}
else if( !pkg1->group && !pkg2->group )
{
ret = 0;
}
else if( pkg1->group )
{
ret = 1;
}
if( ! ret )
{
return strcmp( pkg1->name, pkg2->name );
}
return ret;
}
static struct pkg *__find_pkg( struct dlist *list, struct pkg *package )
{
struct pkg *pkg = NULL;
struct dlist *found = NULL;
if( !package ) return pkg;
found = dlist_find_data( list, __compare_pkg, (const void *)package );
if( found )
{
return (struct pkg *)found->data;
}
return pkg;
}
static int __compare_pkg_with_package( const void *a, const void *b )
{
int ret = -1;
struct pkg *pkg1 = (struct pkg *)a;
struct package *pkg2 = (struct package *)b;
if( pkg1->group && pkg2->pkginfo->group )
{
ret = strcmp( pkg1->group, pkg2->pkginfo->group );
}
else if( !pkg1->group && !pkg2->pkginfo->group )
{
ret = 0;
}
else if( pkg2->pkginfo->group )
{
ret = 1;
}
if( ! ret )
{
return strcmp( pkg1->name, pkg2->pkginfo->name );
}
return ret;
}
static struct pkg *__find_pkg_by_package( struct dlist *list, struct package *package )
{
struct pkg *pkg = NULL;
struct dlist *found = NULL;
if( !package ) return pkg;
found = dlist_find_data( list, __compare_pkg_with_package, (const void *)package );
if( found )
{
return (struct pkg *)found->data;
}
return pkg;
}
static struct pkg *__find_pkg_by_pkg( struct dlist *list, struct pkg *package )
{
struct pkg *pkg = NULL;
struct dlist *found = NULL;
if( !package ) return pkg;
found = dlist_find_data( list, __compare_pkg, (const void *)package );
if( found )
{
return (struct pkg *)found->data;
}
return pkg;
}
static void __btree_add_requires( struct btree *tree );
static struct btree *__btree_add_left( void *data, void *user_data )
{
struct btree *tree = (struct btree *)user_data;
struct pkg *left = (struct pkg *)data;
struct pkg *pkg = NULL;
struct btree *node = NULL;
if( !tree || !left ) return node;
pkg = __find_pkg_by_pkg( pkgs, left );
node = btree_insert_left( tree, __btree_alloc( (void *)pkg ) );
__btree_add_requires( node );
return node;
}
static void __btree_add_right( void *data, void *user_data )
{
struct btree *tree = *((struct btree **)user_data);
struct pkg *right = (struct pkg *)data;
struct pkg *pkg = NULL;
struct btree *node = NULL;
if( !tree || !right ) return;
pkg = __find_pkg_by_pkg( pkgs, right );
node = btree_insert_right( tree, __btree_alloc( (void *)pkg ) );
__btree_add_requires( node );
*((struct btree **)user_data) = node;
}
static void __btree_add_requires( struct btree *tree )
{
struct package *package = NULL;
if( !tree ) return;
package = find_pkg( provides, (struct pkg *)tree->data );
if( package )
{
struct dlist *list = NULL;
if( (list = package->requires->list) )
{
struct pkg *pkg = NULL;
struct btree *node = NULL;
pkg = __find_pkg_by_pkg( pkgs, (struct pkg *)list->data );
node = __btree_add_left( (void *)pkg, (void *)tree );
if( dlist_length( list ) > 1 )
{
dlist_foreach( list->next, __btree_add_right, (void *)&node );
}
}
}
}
static void __fill_btree( void *data, void *user_data )
{
struct btree *tree = *((struct btree **)user_data);
struct package *package = (struct package *)data;
struct pkg *pkg = NULL;
struct btree *node = NULL;
if( !tree || !package ) return;
pkg = __find_pkg_by_package( pkgs, package );
node = btree_insert_right( tree, __btree_alloc( (void *)pkg ) );
__btree_add_requires( node );
*((struct btree **)user_data) = node;
}
/*******************************************************************
__print_btree_pkg():
-------------------
Print out package "group/name-version". Used for debuging only.
*/
static void __print_btree_pkg( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
if( !pkg ) return;
fprintf( stdout, "%s/%s-%s\n", pkg->group, pkg->name, pkg->version );
}
/*****************************************************************
__print_btree_node():
--------------------
Print out package in JSON format. Used by btree_print_json().
*/
static void __print_btree_node( void *data, void *user_data )
{
struct pkg *pkg = (struct pkg *)data;
struct _bctx *ctx = (struct _bctx *)user_data;
char *p, buf[PATH_MAX*2];
int depth = 0, max_depth = PATH_MAX + PATH_MAX / 2;
if( !pkg || !ctx ) return;
buf[0] = ' ';
buf[1] = '\0';
p = (char *)&buf[1];
depth = ctx->indent;
if( depth < 1 ) depth = 0;
if( depth > max_depth ) depth = max_depth;
while( depth )
{
(void)sprintf( p, " " ); --depth; ++p; *p = '\0';
}
if( pkg->group )
(void)sprintf( p, "\"name\": \"%s:%s-%s\"", pkg->group,
pkg->name,
pkg->version );
else
(void)sprintf( p, "\"name\": \"%s-%s\"", pkg->name,
pkg->version );
fprintf( ctx->output, (char *)&buf[0] );
}
static int __width_factor( int width )
{
double w, x = (double)width;
if( width < 2 ) return 48;
if( width > 1 && width < 150 )
{
w = floor( (38.399 - 7.4262 * log( x )) + 8.0 );
return (int)w;
}
else
{
return 8;
}
}
/*******************************************************************
__print_btree_header():
----------------------
Print out Binary Tree Header.
*/
static void __print_btree_header( FILE *fp, struct btree *btree, struct dlist *tree )
{
struct package *package = NULL;
if( !fp || !btree || !tree ) return;
package = find_pkg( provides, (struct pkg *)btree->data );
if( package )
{
char *buf = NULL;
if( dlist_length( tree ) > 1 )
{
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
(void)sprintf( &buf[0], "%s", htmlroot );
root = xstrdup( (const char *)&buf[0] );
(void)sprintf( &buf[0], "%s", package->pkginfo->url );
bug_url = xstrdup( (const char *)&buf[0] );
free( buf );
}
else
{
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
if( package->pkginfo->group )
(void)sprintf( &buf[0], "%s/%s-%s", package->pkginfo->group,
package->pkginfo->name,
package->pkginfo->version );
else
(void)sprintf( &buf[0], "%s-%s", package->pkginfo->name,
package->pkginfo->version );
root = xstrdup( (const char *)&buf[0] );
(void)sprintf( &buf[0], "%s", package->pkginfo->url );
bug_url = xstrdup( (const char *)&buf[0] );
free( buf );
}
fprintf( fp, " \"distro\": [ \"%s\", \"%s\", \"%s\" ],\n",
package->pkginfo->distro_name,
package->pkginfo->distro_version,
package->pkginfo->url );
}
}
/***************************************
create_btree():
--------------
Creates btree from tree list (DAG).
*/
static void create_btree( struct dlist *dag, struct dlist *install )
{
struct pkg *pkg = NULL;
struct package *package = NULL;
struct dlist *list = NULL;
struct btree *node = NULL;
if( !dag || !install ) return;
/* first package: */
package = (struct package *)dag->data;
pkg = __find_pkg_by_package( pkgs, package );
node = btree = __btree_alloc( (void *)pkg );
__btree_add_requires( node );
if( dlist_length( dag ) > 1 )
dlist_foreach( dag->next, __fill_btree, (void *)&node );
btree_reduce( btree, __compare_pkg, NULL );
}
/*
End of Binary Tree functions:
***************************************************************/
/***************************************************************
Print json format of DAG functions:
*/
static void __print_pkg_tree( struct _ctx *ctx, struct dlist *list )
{
struct dlist *next = NULL;
if( !ctx || !list ) return;
ctx->depth += 2;
svg_width = max( svg_width, ctx->depth );
while( list )
{
next = dlist_next( list );
{
struct pkg *pkg = (struct pkg *)list->data;
struct package *package = find_pkg( provides, pkg );
if( package )
{
char *p, *buf = NULL;
int depth = 0;
struct dlist *reqs = NULL;
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
buf[0] = ' ';
buf[1] = '\0';
p = (char *)&buf[1];
depth = ctx->depth;
while( depth ) { (void)sprintf( p, " " ); --depth; ++p; *p = '\0'; }
(void)sprintf( p - 1, "{\n" );
fprintf( ctx->output, (char *)&buf[0] );
*(p - 1) = ' '; *p = '\0';
if( pkg->group )
(void)sprintf( p, "\"name\": \"%s:%s-%s\"", pkg->group,
pkg->name,
pkg->version );
else
(void)sprintf( p, "\"name\": \"%s-%s\"", pkg->name,
pkg->version );
fprintf( ctx->output, (char *)&buf[0] );
if( (reqs = package->requires->list) && check_pkg_requires( reqs ) > 0 )
{
fprintf( ctx->output, ",\n" );
(void)sprintf( p, "\"children\": [\n" );
fprintf( ctx->output, (char *)&buf[0] );
__print_pkg_tree( ctx, reqs );
(void)sprintf( p, "]\n" );
fprintf( ctx->output, (char *)&buf[0] );
}
else
{
fprintf( ctx->output, "\n" );
}
(void)sprintf( p - 1, "}" );
fprintf( ctx->output, (char *)&buf[0] );
*(p - 1) = ' '; *p = '\0';
if( next ) { fprintf( ctx->output, ",\n" ); }
else { fprintf( ctx->output, "\n" ); }
free( buf );
} /* End if( package ) */
}
list = next;
} /* End of while( list ) */
ctx->depth -= 2;
}
static void __print_package_node( struct _ctx *ctx, struct package *package )
{
char *p, *buf = NULL;
int depth = 0;
struct dlist *list = NULL;
if( !package || !ctx ) return;
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
buf[0] = ' ';
buf[1] = '\0';
p = (char *)&buf[1];
depth = ctx->depth;
while( depth ) { (void)sprintf( p, " " ); --depth; ++p; *p = '\0'; }
(void)sprintf( p - 1, "{\n" );
fprintf( ctx->output, (char *)&buf[0] );
*(p - 1) = ' '; *p = '\0';
if( package->pkginfo->group )
(void)sprintf( p, "\"name\": \"%s:%s-%s\"", package->pkginfo->group,
package->pkginfo->name,
package->pkginfo->version );
else
(void)sprintf( p, "\"name\": \"%s-%s\"", package->pkginfo->name,
package->pkginfo->version );
fprintf( ctx->output, (char *)&buf[0] );
if( (list = package->requires->list) && check_pkg_requires( list ) > 0 )
{
fprintf( ctx->output, ",\n" );
(void)sprintf( p, "\"children\": [\n" );
fprintf( ctx->output, (char *)&buf[0] );
__print_pkg_tree( ctx, list );
(void)sprintf( p, "]\n" );
fprintf( ctx->output, (char *)&buf[0] );
}
else
{
fprintf( ctx->output, "\n" );
}
(void)sprintf( p - 1, "}" );
fprintf( ctx->output, (char *)&buf[0] );
*(p - 1) = ' '; *p = '\0';
free( buf );
}
static void __print_tree_node( void *data, void *user_data )
{
struct package *package = (struct package *)data;
struct _ctx *ctx = (struct _ctx *)user_data;
if( !package || !ctx ) return;
if( ctx->size > 1 )
{
if( ctx->index == 0 )
{
char *buf = NULL;
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
(void)sprintf( &buf[0], "%s", htmlroot );
root = xstrdup( (const char *)&buf[0] );
(void)sprintf( &buf[0], "%s", package->pkginfo->url );
bug_url = xstrdup( (const char *)&buf[0] );
free( buf );
fprintf( ctx->output, " \"distro\": [ \"%s\", \"%s\", \"%s\" ],\n",
package->pkginfo->distro_name,
package->pkginfo->distro_version,
package->pkginfo->url );
fprintf( ctx->output, " \"name\": \"%s\",\n", htmlroot );
fprintf( ctx->output, " \"children\": [\n" );
}
__print_package_node( ctx, package );
svg_height += 2;
if( ctx->index < ctx->size - 1 ) fprintf( ctx->output, "," );
else fprintf( ctx->output, "\n ]" );
fprintf( ctx->output, "\n" );
}
else
{
struct dlist *reqs = NULL;
char *buf = NULL;
buf = (char *)malloc( (size_t)PATH_MAX );
if( !buf ) { FATAL_ERROR( "Cannot allocate memory" ); }
bzero( (void *)buf, PATH_MAX );
if( package->pkginfo->group )
(void)sprintf( &buf[0], "%s/%s-%s", package->pkginfo->group,
package->pkginfo->name,
package->pkginfo->version );
else
(void)sprintf( &buf[0], "%s-%s", package->pkginfo->name,
package->pkginfo->version );
root = xstrdup( (const char *)&buf[0] );
(void)sprintf( &buf[0], "%s", package->pkginfo->url );
bug_url = xstrdup( (const char *)&buf[0] );
free( buf );
fprintf( ctx->output, " \"distro\": [ \"%s\", \"%s\", \"%s\" ],\n",
package->pkginfo->distro_name,
package->pkginfo->distro_version,
package->pkginfo->url );
if( package->pkginfo->group )
fprintf( ctx->output, " \"name\": \"%s:%s-%s\"", package->pkginfo->group,
package->pkginfo->name,
package->pkginfo->version );
else
fprintf( ctx->output, " \"name\": \"%s-%s\"", package->pkginfo->name,
package->pkginfo->version );
svg_height += 2;
ctx->depth -=2;
if( (reqs = package->requires->list) && check_pkg_requires( reqs ) > 0 )
{
fprintf( ctx->output, ",\n" );
fprintf( ctx->output, " \"children\": [\n" );
__print_pkg_tree( ctx, reqs );
fprintf( ctx->output, " ]\n" );
}
}
++ctx->index;
}
static void print_tree_json( FILE *output, struct dlist *list )
{
struct _ctx ctx;
if( !output || !list ) return;
bzero( (void *)&ctx, sizeof(struct _ctx) );
ctx.output = output;
ctx.index = 0;
ctx.size = dlist_length( list );
ctx.depth = 2;
fprintf( output, "{\n" );
dlist_foreach( list, __print_tree_node, (void *)&ctx );
fprintf( output, "}\n" );
svg_height += svg_width / 2;
svg_width = (svg_width + 4) * 160;
svg_height = (svg_height + 4) * 24;
}
/*
End of print json format of DAG functions.
***************************************************************/
#include <pkglist.html.c>
void print_provides_tree( const char *json_fname, enum _tree_format tree_format )
{
FILE *pkgs_fp = NULL, *tree_fp = NULL, *html_fp = NULL;
allocate_fnames( json_fname );
pkgs_fp = fopen( (const char *)pkgs_fname, "w" );
if( !pkgs_fp ) { FATAL_ERROR( "Cannot create %s file", basename( pkgs_fname ) ); }
tree_fp = fopen( (const char *)tree_fname, "w" );
if( !tree_fp ) { FATAL_ERROR( "Cannot create %s file", basename( tree_fname ) ); }
html_fp = fopen( (const char *)html_fname, "w" );
if( !html_fp ) { FATAL_ERROR( "Cannot create %s file", basename( html_fname ) ); }
tree = dlist_copy( provides );
/*****************************************************
print out the array of all packages in JSON format:
*/
print_pkgs_json( pkgs_fp, provides );
fflush( pkgs_fp ); fclose( pkgs_fp );
provides = dlist_reverse( provides );
sort_requires( provides ); /* sort requires in reverse installation order */
/********************************************************
Sort the REQUIRES TREE in reverse installation order.
*/
tree = sort_requires_tree( tree );
/********************************************************
remove unneded packages from tree list to leave the
last installation layer of packages presented in DAG:
*/
remove_required_packages( provides );
if( tree_format == TFMT_BIN )
{
int width = 0, height = 0;
/********************************************************************
print out the REQUIRES TREE in JSON format as reduced binary tree:
*/
create_pkgs_list( provides );
create_btree( tree, provides );
width = btree_width( btree );
height = btree_height( btree );
svg_width = (height + 4) * 240;
svg_height = (width + 4) * __width_factor( width );
fprintf( tree_fp, "{\n" );
__print_btree_header( tree_fp, btree, tree );
btree_print_json( tree_fp, btree, __print_btree_node );
fprintf( tree_fp, "}\n" );
__btree_free( btree );
free_pkgs_list();
}
else
{
/****************************************************
print out the REQUIRES TREE in JSON format as DAG:
*/
print_tree_json( tree_fp, tree );
}
fflush( tree_fp ); fclose( tree_fp );
if( minimize )
{
if( minimize_json( (const char *)pkgs_fname, (const char *)pkgs_min_fname ) < 1 )
{
(void)unlink( (const char *)pkgs_min_fname );
}
if( minimize_json( (const char *)tree_fname, (const char *)tree_min_fname ) < 1 )
{
(void)unlink( (const char *)tree_min_fname );
}
}
/***********************************************
print out the HTML to view REQIIRES TREE:
*/
print_tree_html( html_fp );
fflush( html_fp ); fclose( html_fp );
/*****************
free resources:
*/
if( root ) { free( root ); root = NULL; }
if( bug_url ) { free( bug_url ); bug_url = NULL; }
if( pkgs_fname ) { free( pkgs_fname ); pkgs_fname = NULL; }
if( tree_fname ) { free( tree_fname ); tree_fname = NULL; }
if( html_fname ) { free( html_fname ); html_fname = NULL; }
if( pkgs_min_fname ) { free( pkgs_min_fname ); pkgs_min_fname = NULL; }
if( tree_min_fname ) { free( tree_min_fname ); tree_min_fname = NULL; }
if( json_pkgs_file ) { free( json_pkgs_file ); json_pkgs_file = NULL; }
if( json_tree_file ) { free( json_tree_file ); json_tree_file = NULL; }
__dlist_free( tree ); /* do not free node data */
}
/*
End of Requires TREE functions.
***************************************************************/
Radix cross Linux package tools
Package Tools – is a set of utilities to create, install, and update RcL packages
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