opkg: re-arrange source code into sub-directories

git-svn-id: http://opkg.googlecode.com/svn/trunk@33 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

1 files changed, 0 insertions, 413 deletions

diff --git a/pkg_parse.c b/pkg_parse.c
deleted file mode 100644
index 0bb4433..0000000
--- a/pkg_parse.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/* pkg_parse.c - the itsy package management system
-
-   Steven M. Ayer
-   
-   Copyright (C) 2002 Compaq Computer Corporation
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-*/
-
-#include "opkg.h"
-#include <errno.h>
-#include <ctype.h>
-   
-#include "pkg.h"
-#include "opkg_utils.h"
-#include "pkg_parse.h"
-
-int isGenericFieldType(char * type, char * line)
-{
-    if(!strncmp(line, type, strlen(type)))
-	return 1;
-    return 0;
-}
-
-char * parseGenericFieldType(char * type, char * raw)
-{
-    char * field_value = raw + (strlen(type) + 1);
-    return trim_alloc(field_value);
-}
-
-void parseStatus(pkg_t *pkg, char * raw)
-{
-    char sw_str[64], sf_str[64], ss_str[64];
-
-    sscanf(raw, "Status: %s %s %s", sw_str, sf_str, ss_str);
-    pkg->state_want = pkg_state_want_from_str(sw_str);
-    pkg->state_flag = pkg_state_flag_from_str(sf_str);
-    pkg->state_status = pkg_state_status_from_str(ss_str);
-}
-
-char ** parseDependsString(char * raw, int * depends_count)
-{
-    char ** depends = NULL;
-    int line_count = 0;
-    char buff[2048], * dest;
-
-    while(raw && *raw && !isspace(*raw)) {
-	raw++;
-    }
-
-    if(line_is_blank(raw)){
-	*depends_count = line_count;
-	return NULL;
-    }
-    while(raw && *raw){
-	depends = (char **)realloc(depends, sizeof(char *) * (line_count + 1));
-	
-	while(isspace(*raw)) raw++;
-
-	dest = buff;
-	while((*raw != ',') && *raw)
-	    *dest++ = *raw++;
-
-	*dest = '\0';
-	depends[line_count] = trim_alloc(buff);
-	if(depends[line_count] ==NULL)
-	   return NULL;
-        line_count++;
-	if(*raw == ',')
-	    raw++;
-    }
-    *depends_count = line_count;
-    return depends;
-}
-
-void parseConffiles(pkg_t * pkg, char * raw)
-{
-    char file_name[1048], md5sum[1048];  /* please tell me there aren't any longer that 1k */
-
-    if(!strncmp(raw, "Conffiles:", 10))
-	raw += strlen("Conffiles:");
-
-    while(*raw && (sscanf(raw, "%s%s", file_name, md5sum) == 2)){
-	conffile_list_append(&pkg->conffiles, file_name, md5sum);
-	/*	fprintf(stderr, "%s %s ", file_name, md5sum);*/
-	while (*raw && isspace(*raw)) {
-	    raw++;
-	}
-	raw += strlen(file_name);
-	while (*raw && isspace(*raw)) {
-	    raw++;
-	}
-	raw += strlen(md5sum);
-    }
-}    
-
-int parseVersion(pkg_t *pkg, char *raw)
-{
-  char *colon, *eepochcolon;
-#ifdef USE_DEBVERSION
-  char *hyphen;
-#endif
-  unsigned long epoch;
-
-  if (!*raw) {
-      fprintf(stderr, "%s: ERROR: version string is empty", __FUNCTION__);
-      return EINVAL;
-  }
-
-  if (strncmp(raw, "Version:", 8) == 0) {
-      raw += 8;
-  }
-  while (*raw && isspace(*raw)) {
-      raw++;
-  }
-  
-  colon= strchr(raw,':');
-  if (colon) {
-    epoch= strtoul(raw,&eepochcolon,10);
-    if (colon != eepochcolon) {
-	fprintf(stderr, "%s: ERROR: epoch in version is not number", __FUNCTION__);
-	return EINVAL;
-    }
-    if (!*++colon) {
-	fprintf(stderr, "%s: ERROR: nothing after colon in version number", __FUNCTION__);
-	return EINVAL;
-    }
-    raw= colon;
-    pkg->epoch= epoch;
-  } else {
-    pkg->epoch= 0;
-  }
-
-  pkg->revision = "";
-  pkg->familiar_revision = "";
-
-  pkg->version= malloc(strlen(raw)+1);
-  if ( pkg->version == NULL ) {
-     fprintf(stderr, "%s: out of memory \n", __FUNCTION__);
-     return ENOMEM;
-  }
-  strcpy(pkg->version, raw);
-
-#ifdef USE_DEBVERSION
-  hyphen= strrchr(pkg->version,'-');
-
-  if (hyphen) {
-    *hyphen++= 0;
-    if (strncmp("fam", hyphen, 3) == 0) {
-      pkg->familiar_revision=hyphen+3;
-      hyphen= strrchr(pkg->version,'-');
-      if (hyphen) {
-	*hyphen++= 0;
-	pkg->revision = hyphen;
-      }
-    } else {
-      pkg->revision = hyphen;
-    }
-  }
-#endif
-
-/*
-  fprintf(stderr,"Parsed version: %lu, %s, %s, %s\n",
-	  pkg->epoch,
-	  pkg->version,
-	  pkg->revision,
-	  pkg->familiar_revision);
-*/
-	  
-  return 0;
-}
-
-
-/* This code is needed to insert in first position the keyword for the aligning bug */
-
-int alterProvidesLine(char *raw, char *temp)
-{
-
-
-  if (!*raw) {
-      fprintf(stderr, "%s: ERROR: Provides string is empty", __FUNCTION__);
-      return -EINVAL;
-  }
-
-  if ( temp == NULL ) {
-     fprintf(stderr, "%s: out of memory \n", __FUNCTION__);
-     return -ENOMEM;
-  }
-
-  if (strncmp(raw, "Provides:", 9) == 0) {
-      raw += 9;
-  }
-  while (*raw && isspace(*raw)) {
-      raw++;
-  }      
-  
-  snprintf ( temp, 35, "Provides: opkg_internal_use_only, ");           /* First part of the line */
-  while (*raw) {
-     strncat( temp, raw++, 1);
-  }
-  return 0;
- 
-}
-
-/* Some random thoughts from Carl:
-
-   This function could be considerably simplified if we just kept
-   an array of all the generic string-valued field names, and looped
-   through those looking for a match. Also, these fields could perhaps
-   be stored in the package as an array as well, (or, probably better,
-   as an nv_pair_list_t).
-
-   Fields which require special parsing or storage, (such as Depends:
-   and Status:) could be handled as they are now. 
-*/
-/* XXX: FEATURE: The Suggests: field needs to be changed from a string
-   to a dependency list. And, since we already have
-   Depends/Pre-Depends and need to add Conflicts, Recommends, and
-   Enhances, perhaps we could generalize all of these and save some
-   code duplication.
-*/
-int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest)
-{
-    int reading_conffiles, reading_description;
-    int pkg_false_provides=1;
-    char ** lines;
-    char * provide=NULL;
-
-    pkg->src = src;
-    pkg->dest = dest;
-
-    reading_conffiles = reading_description = 0;
-
-    for (lines = *raw; *lines; lines++) {
-	/*	fprintf(stderr, "PARSING %s\n", *lines);*/
-	switch (**lines) {
-	case 'P':
-	    if(isGenericFieldType("Package:", *lines)) 
-		pkg->name = parseGenericFieldType("Package", *lines);
-	    else if(isGenericFieldType("Priority:", *lines))
-		pkg->priority = parseGenericFieldType("Priority", *lines);
-	    else if(isGenericFieldType("Provides", *lines)){
-/* Here we add the internal_use to align the off by one problem between provides_str and provides */
-        	provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new opkg_internal_use_only */
-        	if ( alterProvidesLine(*lines,provide) ){
-        	    return EINVAL;
-        	}
-		pkg->provides_str = parseDependsString( provide, &pkg->provides_count);
-/* Let's try to hack a bit here.
-   The idea is that if a package has no Provides, we would add one generic, to permit the check of dependencies
-   in alot of other places. We will remove it before writing down the status database */
-        	pkg_false_provides=0;
-        	free(provide);
-    	    } 
-	    else if(isGenericFieldType("Pre-Depends", *lines))
-		pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count);
-	    break;
-
-	case 'A':
-	    if(isGenericFieldType("Architecture:", *lines))
-		pkg->architecture = parseGenericFieldType("Architecture", *lines);
-	    else if(isGenericFieldType("Auto-Installed:", *lines)) {
-		char *auto_installed_value;
-		auto_installed_value = parseGenericFieldType("Auto-Installed:", *lines);
-		if (strcmp(auto_installed_value, "yes") == 0) {
-		    pkg->auto_installed = 1;
-		}
-		free(auto_installed_value);
-	    }
-	    break;
-
-	case 'F':
-	    if(isGenericFieldType("Filename:", *lines))
-		pkg->filename = parseGenericFieldType("Filename", *lines);
-	    break;
-
-	case 'S':
-	    if(isGenericFieldType("Section:", *lines))
-		pkg->section = parseGenericFieldType("Section", *lines);
-	    else if(isGenericFieldType("Size:", *lines))
-		pkg->size = parseGenericFieldType("Size", *lines);
-	    else if(isGenericFieldType("Source:", *lines))
-		pkg->source = parseGenericFieldType("Source", *lines);
-	    else if(isGenericFieldType("Status", *lines))
-		parseStatus(pkg, *lines);
-	    else if(isGenericFieldType("Suggests", *lines))
-		pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count);
-	    break;
-
-	case 'M':
-	    if(isGenericFieldType("MD5sum:", *lines))
-		pkg->md5sum = parseGenericFieldType("MD5sum", *lines);
-	    /* The old opkg wrote out status files with the wrong case for MD5sum,
-		let's parse it either way */
-	    else if(isGenericFieldType("MD5Sum:", *lines))
-		pkg->md5sum = parseGenericFieldType("MD5Sum", *lines);
-	    else if(isGenericFieldType("Maintainer", *lines))
-		pkg->maintainer = parseGenericFieldType("Maintainer", *lines);
-	    break;
-
-	case 'I':
-	    if(isGenericFieldType("Installed-Size:", *lines))
-		pkg->installed_size = parseGenericFieldType("Installed-Size", *lines);
-	    else if(isGenericFieldType("Installed-Time:", *lines)) {
-		char *time_str = parseGenericFieldType("Installed-Time", *lines);
-		pkg->installed_time = strtoul(time_str, NULL, 0);
-	    }	    
-	    break;
-
-	case 'E':
-	    if(isGenericFieldType("Essential:", *lines)) {
-		char *essential_value;
-		essential_value = parseGenericFieldType("Essential", *lines);
-		if (strcmp(essential_value, "yes") == 0) {
-		    pkg->essential = 1;
-		}
-		free(essential_value);
-	    }
-	    break;
-
-	case 'V':
-	    if(isGenericFieldType("Version", *lines))
-		parseVersion(pkg, *lines);
-	    break;
-
-	case 'C':
-	    if(isGenericFieldType("Conffiles", *lines)){
-		parseConffiles(pkg, *lines);
-		reading_conffiles = 1;
-	    }
-	    else if(isGenericFieldType("Conflicts", *lines))
-		pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count);
-	    break;
-
-	case 'D':
-	    if(isGenericFieldType("Description", *lines)) {
-		pkg->description = parseGenericFieldType("Description", *lines);
-		reading_conffiles = 0;
-		reading_description = 1;
-	    }
-	    else if(isGenericFieldType("Depends", *lines))
-		pkg->depends_str = parseDependsString(*lines, &pkg->depends_count);
-	    break;
-
-	case 'R':
-	    if(isGenericFieldType("Recommends", *lines))
-	        pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count);
-	    else if(isGenericFieldType("Replaces", *lines))
-		pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count);
-	    
-	    break;
-
-	case ' ':
-	    if(reading_description) {
-		/* we already know it's not blank, so the rest of description */      
-		pkg->description = realloc(pkg->description,
-					   strlen(pkg->description)
-					   + 1 + strlen(*lines) + 1);
-		strcat(pkg->description, "\n");
-		strcat(pkg->description, (*lines));
-	    }
-	    else if(reading_conffiles)
-		parseConffiles(pkg, *lines);
-		
-	    break;
-
-	default:
-	    if(line_is_blank(*lines)) {
-		lines++;
-		goto out;
-	    }
-	}
-    }
-out:;
-    
-    *raw = lines;
-/* If the ipk has not a Provides line, we insert our false line */ 
-    if ( pkg_false_provides==1)
-       pkg->provides_str = parseDependsString ((char *)"Provides: opkg_internal_use_only ", &pkg->provides_count);
-
-    if (pkg->name) {
-	return 0;
-    } else {
-	return EINVAL;
-    }
-}
-
-int pkg_valorize_other_field(pkg_t *pkg, char ***raw)
-{
-    char ** lines;
-
-    for (lines = *raw; *lines; lines++) {
-	if(isGenericFieldType("Essential:", *lines)) {
-	    char *essential_value;
-	    essential_value = parseGenericFieldType("Essential", *lines);
-	    if (strcmp(essential_value, "yes") == 0) {
-		pkg->essential = 1;
-	    }
-	    free(essential_value);
-	}
-    }
-    *raw = lines;
-
-    return 0;
-}