From 12f19801bf46ecceda69e476119a787e405ff904 Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Sun, 02 Jun 2013 10:12:27 -0400 Subject: Delete upstream source directory. --- (limited to 'src/libopkg/.svn/text-base/pkg_parse.c.svn-base') diff --git a/src/libopkg/.svn/text-base/pkg_parse.c.svn-base b/src/libopkg/.svn/text-base/pkg_parse.c.svn-base deleted file mode 100644 index 406220b..0000000 --- a/src/libopkg/.svn/text-base/pkg_parse.c.svn-base +++ /dev/null @@ -1,285 +0,0 @@ -/* pkg_parse.c - the opkg package management system - - Copyright (C) 2009 Ubiq Technologies - - 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 "config.h" - -#include -#include - -#include "opkg_utils.h" -#include "pkg_parse.h" -#include "libbb/libbb.h" - -#include "parse_util.h" - -static void -parse_status(pkg_t *pkg, const char *sstr) -{ - char sw_str[64], sf_str[64], ss_str[64]; - - if (sscanf(sstr, "Status: %63s %63s %63s", - sw_str, sf_str, ss_str) != 3) { - opkg_msg(ERROR, "Failed to parse Status line for %s\n", - pkg->name); - return; - } - - 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); -} - -static void -parse_conffiles(pkg_t *pkg, const char *cstr) -{ - char file_name[1024], md5sum[35]; - - if (sscanf(cstr, "%1023s %34s", file_name, md5sum) != 2) { - opkg_msg(ERROR, "Failed to parse Conffiles line for %s\n", - pkg->name); - return; - } - - conffile_list_append(&pkg->conffiles, file_name, md5sum); -} - -int -parse_version(pkg_t *pkg, const char *vstr) -{ - char *colon; - - if (strncmp(vstr, "Version:", 8) == 0) - vstr += 8; - - while (*vstr && isspace(*vstr)) - vstr++; - - colon = strchr(vstr, ':'); - if (colon) { - errno = 0; - pkg->epoch = strtoul(vstr, NULL, 10); - if (errno) { - opkg_perror(ERROR, "%s: invalid epoch", pkg->name); - } - vstr = ++colon; - } else { - pkg->epoch= 0; - } - - pkg->version = xstrdup(vstr); - pkg->revision = strrchr(pkg->version,'-'); - - if (pkg->revision) - *pkg->revision++ = '\0'; - - return 0; -} - -static int -get_arch_priority(const char *arch) -{ - nv_pair_list_elt_t *l; - - list_for_each_entry(l , &conf->arch_list.head, node) { - nv_pair_t *nv = (nv_pair_t *)l->data; - if (strcmp(nv->name, arch) == 0) - return strtol(nv->value, NULL, 0); - } - return 0; -} - -int -pkg_parse_line(void *ptr, const char *line, uint mask) -{ - pkg_t *pkg = (pkg_t *) ptr; - - /* these flags are a bit hackish... */ - static int reading_conffiles = 0, reading_description = 0; - int ret = 0; - - /* Exclude globally masked fields. */ - mask |= conf->pfm; - - /* Flip the semantics of the mask. */ - mask ^= PFM_ALL; - - switch (*line) { - case 'A': - if ((mask & PFM_ARCHITECTURE ) && is_field("Architecture", line)) { - pkg->architecture = parse_simple("Architecture", line); - pkg->arch_priority = get_arch_priority(pkg->architecture); - } else if ((mask & PFM_AUTO_INSTALLED) && is_field("Auto-Installed", line)) { - char *tmp = parse_simple("Auto-Installed", line); - if (strcmp(tmp, "yes") == 0) - pkg->auto_installed = 1; - free(tmp); - } - break; - - case 'C': - if ((mask & PFM_CONFFILES) && is_field("Conffiles", line)) { - reading_conffiles = 1; - reading_description = 0; - goto dont_reset_flags; - } - else if ((mask & PFM_CONFLICTS) && is_field("Conflicts", line)) - pkg->conflicts_str = parse_list(line, &pkg->conflicts_count, ',', 0); - break; - - case 'D': - if ((mask & PFM_DESCRIPTION) && is_field("Description", line)) { - pkg->description = parse_simple("Description", line); - reading_conffiles = 0; - reading_description = 1; - goto dont_reset_flags; - } else if ((mask & PFM_DEPENDS) && is_field("Depends", line)) - pkg->depends_str = parse_list(line, &pkg->depends_count, ',', 0); - break; - - case 'E': - if((mask & PFM_ESSENTIAL) && is_field("Essential", line)) { - char *tmp = parse_simple("Essential", line); - if (strcmp(tmp, "yes") == 0) - pkg->essential = 1; - free(tmp); - } - break; - - case 'F': - if((mask & PFM_FILENAME) && is_field("Filename", line)) - pkg->filename = parse_simple("Filename", line); - break; - - case 'I': - if ((mask & PFM_INSTALLED_SIZE) && is_field("Installed-Size", line)) { - char *tmp = parse_simple("Installed-Size", line); - pkg->installed_size = strtoul(tmp, NULL, 0); - free (tmp); - } else if ((mask & PFM_INSTALLED_TIME) && is_field("Installed-Time", line)) { - char *tmp = parse_simple("Installed-Time", line); - pkg->installed_time = strtoul(tmp, NULL, 0); - free (tmp); - } - break; - - case 'M': - if ((mask & PFM_MD5SUM) && is_field("MD5sum:", line)) - pkg->md5sum = parse_simple("MD5sum", line); - /* The old opkg wrote out status files with the wrong - * case for MD5sum, let's parse it either way */ - else if ((mask & PFM_MD5SUM) && is_field("MD5Sum:", line)) - pkg->md5sum = parse_simple("MD5Sum", line); - else if((mask & PFM_MAINTAINER) && is_field("Maintainer", line)) - pkg->maintainer = parse_simple("Maintainer", line); - break; - - case 'P': - if ((mask & PFM_PACKAGE) && is_field("Package", line)) - pkg->name = parse_simple("Package", line); - else if ((mask & PFM_PRIORITY) && is_field("Priority", line)) - pkg->priority = parse_simple("Priority", line); - else if ((mask & PFM_PROVIDES) && is_field("Provides", line)) - pkg->provides_str = parse_list(line, &pkg->provides_count, ',', 0); - else if ((mask & PFM_PRE_DEPENDS) && is_field("Pre-Depends", line)) - pkg->pre_depends_str = parse_list(line, &pkg->pre_depends_count, ',', 0); - break; - - case 'R': - if ((mask & PFM_RECOMMENDS) && is_field("Recommends", line)) - pkg->recommends_str = parse_list(line, &pkg->recommends_count, ',', 0); - else if ((mask & PFM_REPLACES) && is_field("Replaces", line)) - pkg->replaces_str = parse_list(line, &pkg->replaces_count, ',', 0); - - break; - - case 'S': - if ((mask & PFM_SECTION) && is_field("Section", line)) - pkg->section = parse_simple("Section", line); -#ifdef HAVE_SHA256 - else if ((mask & PFM_SHA256SUM) && is_field("SHA256sum", line)) - pkg->sha256sum = parse_simple("SHA256sum", line); -#endif - else if ((mask & PFM_SIZE) && is_field("Size", line)) { - char *tmp = parse_simple("Size", line); - pkg->size = strtoul(tmp, NULL, 0); - free (tmp); - } else if ((mask & PFM_SOURCE) && is_field("Source", line)) - pkg->source = parse_simple("Source", line); - else if ((mask & PFM_STATUS) && is_field("Status", line)) - parse_status(pkg, line); - else if ((mask & PFM_SUGGESTS) && is_field("Suggests", line)) - pkg->suggests_str = parse_list(line, &pkg->suggests_count, ',', 0); - break; - - case 'T': - if ((mask & PFM_TAGS) && is_field("Tags", line)) - pkg->tags = parse_simple("Tags", line); - break; - - case 'V': - if ((mask & PFM_VERSION) && is_field("Version", line)) - parse_version(pkg, line); - break; - - case ' ': - if ((mask & PFM_DESCRIPTION) && reading_description) { - pkg->description = xrealloc(pkg->description, - strlen(pkg->description) - + 1 + strlen(line) + 1); - strcat(pkg->description, "\n"); - strcat(pkg->description, (line)); - goto dont_reset_flags; - } else if ((mask & PFM_CONFFILES) && reading_conffiles) { - parse_conffiles(pkg, line); - goto dont_reset_flags; - } - - /* FALLTHROUGH */ - default: - /* For package lists, signifies end of package. */ - if(line_is_blank(line)) { - ret = 1; - break; - } - } - - reading_description = 0; - reading_conffiles = 0; - -dont_reset_flags: - - return ret; -} - -int -pkg_parse_from_stream(pkg_t *pkg, FILE *fp, uint mask) -{ - int ret; - char *buf; - const size_t len = 4096; - - buf = xmalloc(len); - ret = parse_from_stream_nomalloc(pkg_parse_line, pkg, fp, mask, &buf, len); - if (pkg->name == NULL) { - /* probably just a blank line */ - ret = 1; - } - free(buf); - - return ret; -} -- cgit v0.9.1