Rip alpm_parse_config out of libalpm

Switch over to the new frontend parseconfig.

* Fix a few issues in parseconfig
* Remove unused callback upon database registration
* Remove conf file related errors from error.c/alpm.h

Signed-off-by: Dan McGee <dan@archlinux.org>

7 files changed, 7 insertions, 264 deletions

diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index e3aacd27..f2a6270f 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -138,7 +138,7 @@ pmdb_t SYMEXPORT *alpm_db_register(char *treename)
 	/* Do not register a database if a transaction is on-going */
 	ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, NULL));
 
-	return(_alpm_db_register(treename, NULL));
+	return(_alpm_db_register(treename));
 }
 
 /** Unregister a package database
@@ -869,211 +869,6 @@ char SYMEXPORT *alpm_fetch_pkgurl(char *url)
 	return(_alpm_fetch_pkgurl(url));
 }
 
-/** Parses a configuration file.
- * @param file path to the config file.
- * @param callback a function to be called upon new database creation
- * @param this_section the config current section being parsed
- * @return 0 on success, -1 on error (pm_errno is set accordingly)
- */
-int SYMEXPORT alpm_parse_config(char *file, alpm_cb_db_register callback, const char *this_section)
-{
-	FILE *fp = NULL;
-	char line[PATH_MAX+1];
-	char *ptr = NULL;
-	char *key = NULL;
-	int linenum = 0;
-	char origkey[256];
-	char section[256] = "";
-	pmdb_t *db = NULL;
-
-	ALPM_LOG_FUNC;
-
-	fp = fopen(file, "r");
-	if(fp == NULL) {
-		return(0);
-	}
-
-	if(this_section != NULL && strlen(this_section) > 0) {
-		strncpy(section, this_section, min(255, strlen(this_section)));
-		if(!strcmp(section, "local")) {
-			RET_ERR(PM_ERR_CONF_LOCAL, -1);
-		}
-		if(strcmp(section, "options")) {
-			db = _alpm_db_register(section, callback);
-		}
-	}
-
-	while(fgets(line, PATH_MAX, fp)) {
-		linenum++;
-		_alpm_strtrim(line);
-		if(strlen(line) == 0 || line[0] == '#') {
-			continue;
-		}
-		if((ptr = strchr(line, '#'))) {
-			*ptr = '\0';
-		}
-		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';
-			_alpm_log(PM_LOG_DEBUG, _("config: new section '%s'"), section);
-			if(!strlen(section)) {
-				RET_ERR(PM_ERR_CONF_BAD_SECTION, -1);
-			}
-			if(!strcmp(section, "local")) {
-				RET_ERR(PM_ERR_CONF_LOCAL, -1);
-			}
-			if(strcmp(section, "options")) {
-				db = _alpm_db_register(section, callback);
-				if(db == NULL) {
-					/* pm_errno is set by alpm_db_register */
-					return(-1);
-				}
-			}
-		} else {
-			/* directive */
-			ptr = line;
-			key = strsep(&ptr, "=");
-			if(key == NULL) {
-				RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
-			}
-			_alpm_strtrim(key);
-			strncpy(origkey, key, min(255, strlen(key)));
-			key = _alpm_strtoupper(key);
-			if(!strlen(section) && strcmp(key, "INCLUDE")) {
-				RET_ERR(PM_ERR_CONF_DIRECTIVE_OUTSIDE_SECTION, -1);
-			}
-			if(ptr == NULL) {
-				if(strcmp(origkey, "NoPassiveFTP") == 0 || strcmp(key, "NOPASSIVEFTP") == 0) {
-					alpm_option_set_nopassiveftp(1);
-					_alpm_log(PM_LOG_DEBUG, _("config: nopassiveftp"));
-				} else if(strcmp(origkey, "UseSyslog") == 0 || strcmp(key, "USESYSLOG") == 0) {
-					alpm_option_set_usesyslog(1);
-					_alpm_log(PM_LOG_DEBUG, _("config: usesyslog"));
-				} else if(strcmp(origkey, "ILoveCandy") == 0 || strcmp(key, "ILOVECANDY") == 0) {
-					alpm_option_set_chomp(1);
-					_alpm_log(PM_LOG_DEBUG, _("config: chomp"));
-				} else if(strcmp(origkey, "UseColor") == 0 || strcmp(key, "USECOLOR") == 0) {
-					alpm_option_set_usecolor(1);
-					_alpm_log(PM_LOG_DEBUG, _("config: usecolor"));
-				} else if(strcmp(origkey, "ShowSize") == 0 || strcmp(key, "SHOWSIZE") == 0) {
-					alpm_option_set_showsize(1);
-					_alpm_log(PM_LOG_DEBUG, _("config: showsize"));
-				} else {
-					RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
-				}
-			} else {
-				_alpm_strtrim(ptr);
-				if(strcmp(origkey, "Include") == 0 || strcmp(key, "INCLUDE") == 0) {
-					char conf[PATH_MAX];
-					strncpy(conf, ptr, PATH_MAX);
-					_alpm_log(PM_LOG_DEBUG, _("config: including %s"), conf);
-					alpm_parse_config(conf, callback, section);
-				} else if(strcmp(section, "options") == 0) {
-					if(strcmp(origkey, "NoUpgrade") == 0 || strcmp(key, "NOUPGRADE") == 0) {
-						char *p = ptr;
-						char *q;
-
-						while((q = strchr(p, ' '))) {
-							*q = '\0';
-							alpm_option_add_noupgrade(p);
-							_alpm_log(PM_LOG_DEBUG, _("config: noupgrade: %s"), p);
-							p = q;
-							p++;
-						}
-						alpm_option_add_noupgrade(p);
-						_alpm_log(PM_LOG_DEBUG, _("config: noupgrade: %s"), p);
-					} else if(strcmp(origkey, "NoExtract") == 0 || strcmp(key, "NOEXTRACT") == 0) {
-						char *p = ptr;
-						char *q;
-
-						while((q = strchr(p, ' '))) {
-							*q = '\0';
-							alpm_option_add_noextract(p);
-							_alpm_log(PM_LOG_DEBUG, _("config: noextract: %s"), p);
-							p = q;
-							p++;
-						}
-						alpm_option_add_noextract(p);
-						_alpm_log(PM_LOG_DEBUG, _("config: noextract: %s"), p);
-					} else if(strcmp(origkey, "IgnorePkg") == 0 || strcmp(key, "IGNOREPKG") == 0) {
-						char *p = ptr;
-						char *q;
-
-						while((q = strchr(p, ' '))) {
-							*q = '\0';
-							alpm_option_add_ignorepkg(p);
-							_alpm_log(PM_LOG_DEBUG, _("config: ignorepkg: %s"), p);
-							p = q;
-							p++;
-						}
-						alpm_option_add_ignorepkg(p);
-						_alpm_log(PM_LOG_DEBUG, _("config: ignorepkg: %s"), p);
-					} else if(strcmp(origkey, "HoldPkg") == 0 || strcmp(key, "HOLDPKG") == 0) {
-						char *p = ptr;
-						char *q;
-
-						while((q = strchr(p, ' '))) {
-							*q = '\0';
-							alpm_option_add_holdpkg(p);
-							_alpm_log(PM_LOG_DEBUG, _("config: holdpkg: %s"), p);
-							p = q;
-							p++;
-						}
-						alpm_option_add_holdpkg(p);
-						_alpm_log(PM_LOG_DEBUG, _("config: holdpkg: %s"), p);
-					} else if(strcmp(origkey, "DBPath") == 0 || strcmp(key, "DBPATH") == 0) {
-						alpm_option_set_dbpath(ptr);
-						_alpm_log(PM_LOG_DEBUG, _("config: dbpath: %s"), ptr);
-					} else if(strcmp(origkey, "CacheDir") == 0 || strcmp(key, "CACHEDIR") == 0) {
-						alpm_option_set_cachedir(ptr);
-						_alpm_log(PM_LOG_DEBUG, _("config: cachedir: %s"), ptr);
-					} else if(strcmp(origkey, "RootDir") == 0 || strcmp(key, "ROOTDIR") == 0) {
-						alpm_option_set_root(ptr);
-						_alpm_log(PM_LOG_DEBUG, _("config: rootdir: %s"), ptr);
-					} else if (strcmp(origkey, "LogFile") == 0 || strcmp(key, "LOGFILE") == 0) {
-						alpm_option_set_logfile(ptr);
-						_alpm_log(PM_LOG_DEBUG, _("config: logfile: %s"), ptr);
-					} else if (strcmp(origkey, "LockFile") == 0 || strcmp(key, "LOCKFILE") == 0) {
-						alpm_option_set_lockfile(ptr);
-						_alpm_log(PM_LOG_DEBUG, _("config: lockfile: %s"), ptr);
-					} else if (strcmp(origkey, "XferCommand") == 0 || strcmp(key, "XFERCOMMAND") == 0) {
-						alpm_option_set_xfercommand(ptr);
-						_alpm_log(PM_LOG_DEBUG, _("config: xfercommand: %s"), ptr);
-					} else if (strcmp(origkey, "UpgradeDelay") == 0 || strcmp(key, "UPGRADEDELAY") == 0) {
-						/* The config value is in days, we use seconds */
-						time_t ud = atol(ptr) * 60 * 60 *24;
-						alpm_option_set_upgradedelay(ud);
-						_alpm_log(PM_LOG_DEBUG, _("config: upgradedelay: %d"), ud);
-					} else {
-						RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
-					}
-				} else {
-					if(strcmp(origkey, "Server") == 0 || strcmp(key, "SERVER") == 0) {
-						/* let's attempt a replacement for the current repo */
-						char *server = _alpm_strreplace(ptr, "$repo", section);
-
-						if(alpm_db_setserver(db, server) != 0) {
-							/* pm_errno is set by alpm_db_setserver */
-							return(-1);
-						}
-
-						free(server);
-					} else {
-						RET_ERR(PM_ERR_CONF_BAD_SYNTAX, -1);
-					}
-				}
-				line[0] = '\0';
-			}
-		}
-	}
-	fclose(fp);
-
-	return(0);
-}
-
 /** @} */
 
 /* This function is mostly the same as sync.c find_replacements and sysupgrade
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 4c210562..131ead3b 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -137,19 +137,10 @@ void alpm_option_set_xfercommand(const char *cmd);
 unsigned short alpm_option_get_nopassiveftp();
 void alpm_option_set_nopassiveftp(unsigned short nopasv);
 
-unsigned short alpm_option_get_chomp();
-void alpm_option_set_chomp(unsigned short chomp);
-
 alpm_list_t *alpm_option_get_needles();
 void alpm_option_add_needle(char *needle);
 void alpm_option_set_needles(alpm_list_t *needles);
 
-unsigned short alpm_option_get_usecolor();
-void alpm_option_set_usecolor(unsigned short usecolor);
-
-unsigned short alpm_option_get_showsize();
-void alpm_option_set_showsize(unsigned short showsize);
-
 pmdb_t *alpm_option_get_localdb();
 alpm_list_t *alpm_option_get_syncdbs();
 
@@ -157,9 +148,6 @@ alpm_list_t *alpm_option_get_syncdbs();
  * Databases
  */
 
-/* Database registration callback */
-typedef void (*alpm_cb_db_register)(const char *, pmdb_t *);
-
 pmdb_t *alpm_db_register(char *treename);
 int alpm_db_unregister(pmdb_t *db);
 
@@ -203,8 +191,6 @@ int alpm_pkg_free(pmpkg_t *pkg);
 int alpm_pkg_checkmd5sum(pmpkg_t *pkg);
 int alpm_pkg_checksha1sum(pmpkg_t *pkg);
 char *alpm_fetch_pkgurl(char *url);
-int alpm_parse_config(char *file, alpm_cb_db_register callback,
-                      const char *this_section);
 int alpm_pkg_vercmp(const char *ver1, const char *ver2);
 char *alpm_pkg_name_hasarch(char *pkgname);
 
@@ -463,11 +449,6 @@ enum _pmerrno_t {
 	PM_ERR_DB_SYNC,
 	PM_ERR_RETRIEVE,
 	PM_ERR_PKG_HOLD,
-	/* Configuration file */
-	PM_ERR_CONF_BAD_SECTION,
-	PM_ERR_CONF_LOCAL,
-	PM_ERR_CONF_BAD_SYNTAX,
-	PM_ERR_CONF_DIRECTIVE_OUTSIDE_SECTION,
 	PM_ERR_INVALID_REGEX,
   /* Downloading */
 	PM_ERR_CONNECT_FAILED,
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 0aa8de18..e5489973 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -157,7 +157,7 @@ alpm_list_t *_alpm_db_search(pmdb_t *db, alpm_list_t *needles)
 	return(ret);
 }
 
-pmdb_t *_alpm_db_register(const char *treename, alpm_cb_db_register callback)
+pmdb_t *_alpm_db_register(const char *treename)
 {
 	struct stat buf;
 	pmdb_t *db;
@@ -206,9 +206,6 @@ pmdb_t *_alpm_db_register(const char *treename, alpm_cb_db_register callback)
 		RET_ERR(PM_ERR_DB_OPEN, NULL);
 	}
 
-	/* Only call callback on NEW registration. */
-	if(callback) callback(treename, db);
-
 	if(strcmp(treename, "local") == 0) {
 		handle->db_local = db;
 	} else {
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index 1cc90309..d8d6f2be 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -52,7 +52,7 @@ pmdb_t *_alpm_db_new(const char *dbpath, const char *treename);
 void _alpm_db_free(pmdb_t *db);
 int _alpm_db_cmp(const void *db1, const void *db2);
 alpm_list_t *_alpm_db_search(pmdb_t *db, alpm_list_t *needles);
-pmdb_t *_alpm_db_register(const char *treename, alpm_cb_db_register callback);
+pmdb_t *_alpm_db_register(const char *treename);
 
 /* be.c, backend specific calls */
 int _alpm_db_install(pmdb_t *db, const char *dbfile);
diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c
index aa930b9e..0775567c 100644
--- a/lib/libalpm/error.c
+++ b/lib/libalpm/error.c
@@ -138,15 +138,6 @@ char SYMEXPORT *alpm_strerror(int err)
 		case PM_ERR_PKG_HOLD:
 			/* TODO wow this is not descriptive at all... what does this mean? */
 			return _("not confirmed");
-		/* Configuration file */
-		case PM_ERR_CONF_BAD_SECTION:
-			return _("bad configuration section name");
-		case PM_ERR_CONF_LOCAL:
-			return _("'local' is reserved and cannot be used as a repository name");
-		case PM_ERR_CONF_BAD_SYNTAX:
-			return _("syntax error in config file");
-		case PM_ERR_CONF_DIRECTIVE_OUTSIDE_SECTION:
-			return _("all directives must belong to a section");
 		case PM_ERR_INVALID_REGEX:
 			return _("invalid regular expression");
 		/* Downloading */
diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index 858578b5..45f4e8af 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -138,9 +138,6 @@ alpm_list_t SYMEXPORT *alpm_option_get_holdpkgs() { return handle->holdpkg; }
 time_t SYMEXPORT alpm_option_get_upgradedelay() { return handle->upgradedelay; }
 const char SYMEXPORT *alpm_option_get_xfercommand() { return handle->xfercommand; }
 unsigned short SYMEXPORT alpm_option_get_nopassiveftp() { return handle->nopassiveftp; }
-unsigned short SYMEXPORT alpm_option_get_chomp() { return handle->chomp; }
-unsigned short SYMEXPORT alpm_option_get_usecolor() { return handle->use_color; }
-unsigned short SYMEXPORT alpm_option_get_showsize() { return handle->showsize; }
 
 pmdb_t SYMEXPORT *alpm_option_get_localdb() { return handle->db_local; }
 alpm_list_t SYMEXPORT *alpm_option_get_syncdbs()
@@ -302,19 +299,4 @@ void SYMEXPORT alpm_option_set_nopassiveftp(unsigned short nopasv)
 	handle->nopassiveftp = nopasv;
 }
 
-void SYMEXPORT alpm_option_set_chomp(unsigned short chomp)
-{
-	handle->chomp = chomp;
-}
-
-void SYMEXPORT alpm_option_set_usecolor(unsigned short usecolor)
-{
-	handle->use_color = usecolor;
-}
-
-void SYMEXPORT alpm_option_set_showsize(unsigned short showsize)
-{
-	handle->showsize = showsize;
-}
-
 /* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/handle.h b/lib/libalpm/handle.h
index 884dfc57..dd63d818 100644
--- a/lib/libalpm/handle.h
+++ b/lib/libalpm/handle.h
@@ -47,26 +47,23 @@ typedef struct _pmhandle_t {
 	/* options */
   alpm_cb_log logcb;				/* Log callback function */
 	alpm_cb_download dlcb;    /* Download callback function */
-  unsigned short logmask;		/* Output mask for logging functions */
+  unsigned short logmask;		/* Output mask for logging functions */ /* TODO move to frontend */
 	char *root;								/* Root path, default '/' */
 	char *dbpath;							/* Base path to pacman's DBs */
 	char *cachedir;						/* Base path to pacman's cache */
 	char *logfile;						/* Name of the file to log to */ /*TODO is this used?*/
 	char *lockfile;						/* Name of the lock file */
-	unsigned short usesyslog;	/* Use syslog instead of logfile? */
+	unsigned short usesyslog;	/* Use syslog instead of logfile? */ /* TODO move to frontend */
 	
 	alpm_list_t *noupgrade;			/* List of packages NOT to be upgraded */
-	alpm_list_t *noextract;			/* List of packages NOT to extrace */ /*TODO is this used?*/
+	alpm_list_t *noextract;			/* List of packages NOT to extract */ /*TODO is this used?*/
 	alpm_list_t *ignorepkg;			/* List of packages to ignore */
 	alpm_list_t *holdpkg;				/* List of packages which 'hold' pacman */
 
-	time_t upgradedelay;			/* Amount of time to wait before upgrading a package*/
+	time_t upgradedelay;			/* Amount of time to wait before upgrading a package */
 	/* servers */
 	char *xfercommand;				/* External download command */
 	unsigned short nopassiveftp; /* Don't use PASV ftp connections */
-	unsigned short chomp;			/* I Love Candy! */
-	unsigned short use_color; /* enable colorful output */
-	unsigned short showsize;  /* Show individual package sizes */
 } pmhandle_t;
 
 extern pmhandle_t *handle;