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-rw-r--r--src/pacman/conf.c308
1 files changed, 308 insertions, 0 deletions
diff --git a/src/pacman/conf.c b/src/pacman/conf.c
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index 00000000..89389422
--- /dev/null
+++ b/src/pacman/conf.c
@@ -0,0 +1,308 @@
+/*
+ * conf.c
+ *
+ * Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.org>
+ *
+ * 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 of the License, 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <limits.h>
+
+#include <alpm.h>
+/* pacman */
+#include "util.h"
+#include "list.h"
+#include "sync.h"
+#include "download.h"
+#include "pacman.h"
+
+#define min(X, Y) ((X) < (Y) ? (X) : (Y))
+
+extern list_t *pmo_holdpkg;
+extern char *pmo_proxyhost;
+extern unsigned short pmo_proxyport;
+extern unsigned short pmo_nopassiveftp;
+
+extern list_t *pmc_syncs;
+
+int parseconfig(char *file)
+{
+ FILE *fp = NULL;
+ char line[PATH_MAX+1];
+ char *ptr = NULL;
+ char *key = NULL;
+ int linenum = 0;
+ char section[256] = "";
+ sync_t *sync = NULL;
+
+ fp = fopen(file, "r");
+ if(fp == NULL) {
+ perror(file);
+ return(1);
+ }
+
+ while(fgets(line, PATH_MAX, fp)) {
+ linenum++;
+ strtrim(line);
+ if(strlen(line) == 0 || line[0] == '#') {
+ continue;
+ }
+ if(line[0] == '[' && line[strlen(line)-1] == ']') {
+ /* new config section */
+ ptr = line;
+ ptr++;
+ strncpy(section, ptr, min(255, strlen(ptr)-1));
+ section[min(255, strlen(ptr)-1)] = '\0';
+ vprint("config: new section '%s'\n", section);
+ if(!strlen(section)) {
+ ERR(NL, "config: line %d: bad section name\n", linenum);
+ return(1);
+ }
+ if(!strcmp(section, "local")) {
+ ERR(NL, "config: line %d: '%s' is reserved and cannot be used as a package tree\n",
+ linenum, section);
+ return(1);
+ }
+ if(strcmp(section, "options")) {
+ list_t *i;
+ int found = 0;
+ for(i = pmc_syncs; i && !found; i = i->next) {
+ sync = (sync_t *)i->data;
+ if(!strcmp(sync->treename, section)) {
+ found = 1;
+ }
+ }
+ if(!found) {
+ /* start a new sync record */
+ sync = (sync_t *)malloc(sizeof(sync_t));
+ if(sync == NULL) {
+ ERR(NL, "could not allocate %d bytes\n", sizeof(sync_t));
+ return(1);
+ }
+ sync->treename = strdup(section);
+ sync->servers = NULL;
+ pmc_syncs = list_add(pmc_syncs, sync);
+ }
+ }
+ } else {
+ /* directive */
+ ptr = line;
+ key = strsep(&ptr, "=");
+ if(key == NULL) {
+ ERR(NL, "config: line %d: syntax error\n", linenum);
+ return(1);
+ }
+ strtrim(key);
+ key = strtoupper(key);
+ if(!strlen(section) && strcmp(key, "INCLUDE")) {
+ ERR(NL, "config: line %d: all directives must belong to a section\n", linenum);
+ return(1);
+ }
+ if(ptr == NULL) {
+ if(!strcmp(key, "NOPASSIVEFTP")) {
+ pmo_nopassiveftp = 1;
+ vprint("config: nopassiveftp\n");
+ } else if(!strcmp(key, "USESYSLOG")) {
+ if(alpm_set_option(PM_OPT_USESYSLOG, (long)1) == -1) {
+ ERR(NL, "failed to set option USESYSLOG (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: usesyslog\n");
+ } else {
+ ERR(NL, "config: line %d: syntax error\n", linenum);
+ return(1);
+ }
+ } else {
+ strtrim(ptr);
+ if(!strcmp(key, "INCLUDE")) {
+ char conf[PATH_MAX];
+ strncpy(conf, ptr, PATH_MAX);
+ vprint("config: including %s\n", conf);
+ parseconfig(conf);
+ } else if(!strcmp(section, "options")) {
+ if(!strcmp(key, "NOUPGRADE")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ if(alpm_set_option(PM_OPT_NOUPGRADE, (long)p) == -1) {
+ ERR(NL, "failed to set option NOUPGRADE (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: noupgrade: %s\n", p);
+ p = q;
+ p++;
+ }
+ if(alpm_set_option(PM_OPT_NOUPGRADE, (long)p) == -1) {
+ ERR(NL, "failed to set option NOUPGRADE (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: noupgrade: %s\n", p);
+ } else if(!strcmp(key, "IGNOREPKG")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ if(alpm_set_option(PM_OPT_IGNOREPKG, (long)p) == -1) {
+ ERR(NL, "failed to set option IGNOREPKG (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: ignorepkg: %s\n", p);
+ p = q;
+ p++;
+ }
+ if(alpm_set_option(PM_OPT_IGNOREPKG, (long)p) == -1) {
+ ERR(NL, "failed to set option IGNOREPKG (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: ignorepkg: %s\n", p);
+ } else if(!strcmp(key, "HOLDPKG")) {
+ char *p = ptr;
+ char *q;
+ while((q = strchr(p, ' '))) {
+ *q = '\0';
+ pmo_holdpkg = list_add(pmo_holdpkg, strdup(p));
+ vprint("config: holdpkg: %s\n", p);
+ p = q;
+ p++;
+ }
+ pmo_holdpkg = list_add(pmo_holdpkg, strdup(p));
+ vprint("config: holdpkg: %s\n", p);
+ } else if(!strcmp(key, "DBPATH")) {
+ /* shave off the leading slash, if there is one */
+ if(*ptr == '/') {
+ ptr++;
+ }
+ if(alpm_set_option(PM_OPT_DBPATH, (long)ptr) == -1) {
+ ERR(NL, "failed to set option DBPATH (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: dbpath: %s\n", ptr);
+ } else if (!strcmp(key, "LOGFILE")) {
+ if(alpm_set_option(PM_OPT_LOGFILE, (long)ptr) == -1) {
+ ERR(NL, "failed to set option LOGFILE (%s)\n", alpm_strerror(pm_errno));
+ return(1);
+ }
+ vprint("config: log file: %s\n", ptr);
+ } else if (!strcmp(key, "PROXYSERVER")) {
+ char *p;
+ if(pmo_proxyhost) {
+ FREE(pmo_proxyhost);
+ }
+ p = strstr(ptr, "://");
+ if(p) {
+ p += 3;
+ if(p == NULL || *p == '\0') {
+ ERR(NL, "config: line %d: bad server location\n", linenum);
+ return(1);
+ }
+ ptr = p;
+ }
+ pmo_proxyhost = strndup(ptr, PATH_MAX);
+ vprint("config: proxyserver: %s\n", pmo_proxyhost);
+ } else if (!strcmp(key, "PROXYPORT")) {
+ pmo_proxyport = (unsigned short)atoi(ptr);
+ vprint("config: proxyport: %u\n", pmo_proxyport);
+ } else if (!strcmp(key, "INCLUDE")) {
+ /* ORE
+ TBD */
+ } else {
+ ERR(NL, "config: line %d: syntax error\n", linenum);
+ return(1);
+ }
+ } else {
+ if(!strcmp(key, "SERVER")) {
+ /* parse our special url */
+ server_t *server;
+ char *p;
+
+ if((server = (server_t *)malloc(sizeof(server_t))) == NULL) {
+ ERR(NL, "could not allocate %d bytes\n", sizeof(server_t));
+ return(1);
+ }
+ server->server = server->path = NULL;
+ server->protocol = NULL;
+
+ p = strstr(ptr, "://");
+ if(p == NULL) {
+ ERR(NL, "config: line %d: bad server location\n", linenum);
+ return(1);
+ }
+ *p = '\0';
+ p++; p++; p++;
+ if(p == NULL || *p == '\0') {
+ ERR(NL, "config: line %d: bad server location\n", linenum);
+ return(1);
+ }
+ server->protocol = strdup(ptr);
+ if(!strcmp(server->protocol, "ftp") || !strcmp(server->protocol, "http")) {
+ char *slash;
+ /* split the url into domain and path */
+ slash = strchr(p, '/');
+ if(slash == NULL) {
+ /* no path included, default to / */
+ server->path = strdup("/");
+ } else {
+ /* add a trailing slash if we need to */
+ if(slash[strlen(slash)-1] == '/') {
+ server->path = strdup(slash);
+ } else {
+ if((server->path = (char *)malloc(strlen(slash)+2)) == NULL) {
+ ERR(NL, "could not allocate %d bytes\n", sizeof(strlen(slash+2)));
+ return(1);
+ }
+ sprintf(server->path, "%s/", slash);
+ }
+ *slash = '\0';
+ }
+ server->server = strdup(p);
+ } else if(!strcmp(server->protocol, "file")){
+ /* add a trailing slash if we need to */
+ if(p[strlen(p)-1] == '/') {
+ server->path = strdup(p);
+ } else {
+ server->path = (char *)malloc(strlen(p)+2);
+ if(server->path == NULL) {
+ ERR(NL, "could not allocate %d bytes\n", sizeof(strlen(p+2)));
+ return(1);
+ }
+ sprintf(server->path, "%s/", p);
+ }
+ } else {
+ ERR(NL, "config: line %d: protocol %s is not supported\n", linenum, ptr);
+ return(1);
+ }
+ /* add to the list */
+ vprint("config: %s: server: %s %s %s\n", section, server->protocol, server->server, server->path);
+ sync->servers = list_add(sync->servers, server);
+ } else {
+ ERR(NL, "config: line %d: syntax error\n", linenum);
+ return(1);
+ }
+ }
+ line[0] = '\0';
+ }
+ }
+ }
+ fclose(fp);
+
+ return(0);
+}
+
+/* vim: set ts=2 sw=2 noet: */
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