* Completed getinfo api changes (pmmissing_t, pmtrans_t, etc)

* Modified some dependancy checking
* Changed "performing local database upgrade" message to be more clear
* Change 'usize' to 'isize' in database files
* Scriptlet output is now sent to pacman's log file
* Limited some debugging output to be more clear

14 files changed, 256 insertions, 247 deletions

diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index 49cfd0cd..1bda976c 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -613,34 +613,6 @@ pmlist_t *alpm_db_search(pmdb_t *db)
  * @{
  */
 
-/** Get informations about the transaction.
- * @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
- */
-void *alpm_trans_getinfo(unsigned char parm)
-{
-	pmtrans_t *trans;
-	void *data;
-
-	/* Sanity checks */
-	ASSERT(handle != NULL, return(NULL));
-	ASSERT(handle->trans != NULL, return(NULL));
-
-	trans = handle->trans;
-
-	switch(parm) {
-		case PM_TRANS_TYPE:     data = (void *)(long)trans->type; break;
-		case PM_TRANS_FLAGS:    data = (void *)(long)trans->flags; break;
-		case PM_TRANS_TARGETS:  data = trans->targets; break;
-		case PM_TRANS_PACKAGES: data = trans->packages; break;
-		default:
-			data = NULL;
-		break;
-	}
-
-	return(data);
-}
-
 /** Initialize the transaction.
  * @param type type of the transaction
  * @param flags flags of the transaction (like nodeps, etc)
@@ -790,32 +762,6 @@ int alpm_trans_release()
  * @brief Functions to get informations about a libalpm dependency
  * @{
  */
-
-/** Get informations about a dependency.
- * @param miss dependency pointer
- * @param parm name of the info to get
- * @return a void* on success (the value), NULL on error
- */
-void *alpm_dep_getinfo(pmdepmissing_t *miss, unsigned char parm)
-{
-	void *data;
-
-	/* Sanity checks */
-	ASSERT(miss != NULL, return(NULL));
-
-	switch(parm) {
-		case PM_DEP_TARGET:  data = (void *)(long)miss->target; break;
-		case PM_DEP_TYPE:    data = (void *)(long)miss->type; break;
-		case PM_DEP_MOD:     data = (void *)(long)miss->depend.mod; break;
-		case PM_DEP_NAME:    data = miss->depend.name; break;
-		case PM_DEP_VERSION: data = miss->depend.version; break;
-		default:
-			data = NULL;
-		break;
-	}
-
-	return(data);
-}
 /** @} */
 
 /** \addtogroup alpm_conflict File Conflicts Functions
@@ -828,25 +774,6 @@ void *alpm_dep_getinfo(pmdepmissing_t *miss, unsigned char parm)
  * @param parm name of the info to get
  * @return a void* on success (the value), NULL on error
  */
-void *alpm_conflict_getinfo(pmconflict_t *conflict, unsigned char parm)
-{
-	void *data;
-
-	/* Sanity checks */
-	ASSERT(conflict != NULL, return(NULL));
-
-	switch(parm) {
-		case PM_CONFLICT_TARGET:  data = conflict->target; break;
-		case PM_CONFLICT_TYPE:    data = (void *)(long)conflict->type; break;
-		case PM_CONFLICT_FILE:    data = conflict->file; break;
-		case PM_CONFLICT_CTARGET: data = conflict->ctarget; break;
-		default:
-			data = NULL;
-		break;
-	}
-
-	return(data);
-}
 /** @} */
 
 /** \addtogroup alpm_log Logging Functions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 3b5126b1..2f35ad6f 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -200,6 +200,7 @@ int alpm_parse_config(char *file, alpm_cb_db_register callback, const char *this
 int alpm_pkg_vercmp(const char *ver1, const char *ver2);
 char *alpm_pkg_name_hasarch(char *pkgname);
 
+const char *alpm_pkg_get_filename(pmpkg_t *pkg);
 const char *alpm_pkg_get_name(pmpkg_t *pkg);
 const char *alpm_pkg_get_version(pmpkg_t *pkg);
 const char *alpm_pkg_get_desc(pmpkg_t *pkg);
@@ -212,7 +213,7 @@ const char *alpm_pkg_get_md5sum(pmpkg_t *pkg);
 const char *alpm_pkg_get_sha1sum(pmpkg_t *pkg);
 const char *alpm_pkg_get_arch(pmpkg_t *pkg);
 unsigned long alpm_pkg_get_size(pmpkg_t *pkg);
-unsigned long alpm_pkg_get_usize(pmpkg_t *pkg);
+unsigned long alpm_pkg_get_isize(pmpkg_t *pkg);
 unsigned char alpm_pkg_get_reason(pmpkg_t *pkg);
 pmlist_t *alpm_pkg_get_licenses(pmpkg_t *pkg);
 pmlist_t *alpm_pkg_get_groups(pmpkg_t *pkg);
@@ -331,15 +332,10 @@ typedef void (*alpm_trans_cb_conv)(unsigned char, void *, void *, void *, int *)
 /* Transaction Progress callback */
 typedef void (*alpm_trans_cb_progress)(unsigned char, char *, int, int, int);
 
-/* Info parameters */
-enum {
-	PM_TRANS_TYPE = 1,
-	PM_TRANS_FLAGS,
-	PM_TRANS_TARGETS,
-	PM_TRANS_PACKAGES
-};
-
-void *alpm_trans_getinfo(unsigned char parm);
+unsigned char alpm_trans_get_type();
+unsigned int alpm_trans_get_flags();
+pmlist_t * alpm_trans_get_targets();
+pmlist_t * alpm_trans_get_packages();
 int alpm_trans_init(unsigned char type, unsigned int flags, alpm_trans_cb_event cb_event, alpm_trans_cb_conv conv, alpm_trans_cb_progress cb_progress);
 int alpm_trans_sysupgrade(void);
 int alpm_trans_addtarget(char *target);
@@ -362,16 +358,12 @@ enum {
 	PM_DEP_TYPE_REQUIRED,
 	PM_DEP_TYPE_CONFLICT
 };
-/* Info parameters */
-enum {
-	PM_DEP_TARGET = 1,
-	PM_DEP_TYPE,
-	PM_DEP_MOD,
-	PM_DEP_NAME,
-	PM_DEP_VERSION
-};
 
-void *alpm_dep_getinfo(pmdepmissing_t *miss, unsigned char parm);
+const char *alpm_dep_get_target(pmdepmissing_t *miss);
+unsigned char alpm_dep_get_type(pmdepmissing_t *miss);
+unsigned char alpm_dep_get_mod(pmdepmissing_t *miss);
+const char *alpm_dep_get_name(pmdepmissing_t *miss);
+const char *alpm_dep_get_version(pmdepmissing_t *miss);
 
 /*
  * File conflicts
@@ -381,15 +373,11 @@ enum {
 	PM_CONFLICT_TYPE_TARGET = 1,
 	PM_CONFLICT_TYPE_FILE
 };
-/* Info parameters */
-enum {
-	PM_CONFLICT_TARGET = 1,
-	PM_CONFLICT_TYPE,
-	PM_CONFLICT_FILE,
-	PM_CONFLICT_CTARGET
-};
 
-void *alpm_conflict_getinfo(pmconflict_t *conflict, unsigned char parm);
+const char *alpm_conflict_get_target(pmconflict_t *conflict);
+unsigned char alpm_conflict_get_type(pmconflict_t *conflict);
+const char *alpm_conflict_get_file(pmconflict_t *conflict);
+const char *alpm_conflict_get_ctarget(pmconflict_t *conflict);
 
 /*
  * Helpers
@@ -398,6 +386,7 @@ void *alpm_conflict_getinfo(pmconflict_t *conflict, unsigned char parm);
 /* pmlist_t */
 pmlist_t *alpm_list_first(pmlist_t *list);
 pmlist_t *alpm_list_next(pmlist_t *entry);
+#define alpm_list_data(type, list) (type)alpm_list_getdata((list))
 void *alpm_list_getdata(const pmlist_t *entry);
 int alpm_list_free(pmlist_t *entry);
 int alpm_list_free_outer(pmlist_t *entry);
diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c
index 33dd78b5..ccd0b246 100644
--- a/lib/libalpm/be_files.c
+++ b/lib/libalpm/be_files.c
@@ -198,6 +198,10 @@ int _alpm_db_read(pmdb_t *db, unsigned int inforeq, pmpkg_t *info)
 		return(-1);
 	}
 
+	if(info->infolevel & inforeq) {
+		/* already loaded this info, do nothing */
+		return(0);
+	}
 	_alpm_log(PM_LOG_FUNCTION, _("loading package data for %s : level=%d"), info->name, inforeq);
 
 	/* clear out 'line', to be certain - and to make valgrind happy */
@@ -223,7 +227,16 @@ int _alpm_db_read(pmdb_t *db, unsigned int inforeq, pmpkg_t *info)
 				break;
 			}
 			_alpm_strtrim(line);
-			if(!strcmp(line, "%DESC%")) {
+			if(!strcmp(line, "%FILENAME%")) {
+				/* filename is _new_ - it provides the real name of the package, on the
+				 * server, to allow for us to not tie the name of the actual file to the
+				 * data of the package
+				 */
+				if(fgets(info->filename, sizeof(info->filename), fp) == NULL) {
+					goto error;
+				}
+				_alpm_strtrim(info->filename);
+		  } else if(!strcmp(line, "%DESC%")) {
 				while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) {
 					info->desc_localized = _alpm_list_add(info->desc_localized, strdup(line));
 				}
@@ -305,15 +318,15 @@ int _alpm_db_read(pmdb_t *db, unsigned int inforeq, pmpkg_t *info)
 				}
 				_alpm_strtrim(tmp);
 				info->size = atol(tmp);
-			} else if(!strcmp(line, "%USIZE%")) {
-				/* USIZE (uncompressed size) tag only appears in sync repositories,
+			} else if(!strcmp(line, "%ISIZE%")) {
+				/* ISIZE (installed size) tag only appears in sync repositories,
 				 * not the local one. */
 				char tmp[32];
 				if(fgets(tmp, sizeof(tmp), fp) == NULL) {
 					goto error;
 				}
 				_alpm_strtrim(tmp);
-				info->usize = atol(tmp);
+				info->isize = atol(tmp);
 			} else if(!strcmp(line, "%SHA1SUM%")) {
 				/* SHA1SUM tag only appears in sync repositories,
 				 * not the local one. */
@@ -525,9 +538,9 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, unsigned int inforeq)
 				fprintf(fp, "%%CSIZE%%\n"
 					"%ld\n\n", info->size);
 			}
-			if(info->usize) {
-				fprintf(fp, "%%USIZE%%\n"
-					"%ld\n\n", info->usize);
+			if(info->isize) {
+				fprintf(fp, "%%ISIZE%%\n"
+					"%ld\n\n", info->isize);
 			}
 			if(info->sha1sum) {
 				fprintf(fp, "%%SHA1SUM%%\n"
diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index 57323c30..c9649e40 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -29,12 +29,14 @@
 
 #include "config.h"
 #include <stdlib.h>
+#include <stdio.h>
 #include <unistd.h>
 #include <string.h>
 #include <limits.h>
 #include <sys/stat.h>
 #include <libintl.h>
 /* pacman */
+#include "handle.h"
 #include "list.h"
 #include "trans.h"
 #include "util.h"
@@ -353,4 +355,39 @@ pmlist_t *_alpm_db_find_conflicts(pmdb_t *db, pmtrans_t *trans, char *root, pmli
 	return(conflicts);
 }
 
+const char *alpm_conflict_get_target(pmconflict_t *conflict)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(conflict != NULL, return(NULL));
+
+	return conflict->target;
+}
+
+unsigned char alpm_conflict_get_type(pmconflict_t *conflict)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(-1));
+	ASSERT(conflict != NULL, return(-1));
+
+	return conflict->type;
+}
+
+const char *alpm_conflict_get_file(pmconflict_t *conflict)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(conflict != NULL, return(NULL));
+
+	return conflict->file;
+}
+
+const char *alpm_conflict_get_ctarget(pmconflict_t *conflict)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(conflict != NULL, return(NULL));
+
+	return conflict->ctarget;
+}
 /* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index cdbec038..9cab8489 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -187,7 +187,6 @@ pmlist_t *_alpm_checkdeps(pmtrans_t *trans, pmdb_t *db, unsigned char op, pmlist
 {
 	pmdepend_t depend;
 	pmlist_t *i, *j, *k;
-	int cmp;
 	int found = 0;
 	pmlist_t *baddeps = NULL;
 	pmdepmissing_t *miss = NULL;
@@ -204,15 +203,16 @@ pmlist_t *_alpm_checkdeps(pmtrans_t *trans, pmdb_t *db, unsigned char op, pmlist
 			pmpkg_t *tp = i->data;
 			pmpkg_t *oldpkg;
 			if(tp == NULL) {
+				_alpm_log(PM_LOG_DEBUG, _("null package found in package list"));
 				continue;
 			}
 
 			if((oldpkg = _alpm_db_get_pkgfromcache(db, tp->name)) == NULL) {
+				_alpm_log(PM_LOG_DEBUG, _("cannot find package installed '%s'"), tp->name);
 				continue;
 			}
 			_alpm_db_read(db, INFRQ_DEPENDS, oldpkg);
 			for(j = oldpkg->requiredby; j; j = j->next) {
-				char *ver;
 				pmpkg_t *p;
 				found = 0;
 				if((p = _alpm_db_get_pkgfromcache(db, j->data)) == NULL) {
@@ -241,26 +241,7 @@ pmlist_t *_alpm_checkdeps(pmtrans_t *trans, pmdb_t *db, unsigned char op, pmlist
 					/* we found an installed package that provides depend.name */
 					FREELISTPTR(provides);
 				}
-				found = 0;
-				if(depend.mod == PM_DEP_MOD_ANY) {
-					found = 1;
-				} else {
-					/* note that we use the version from the NEW package in the check */
-					ver = strdup(tp->version);
-					if(!index(depend.version,'-')) {
-						char *ptr;
-						for(ptr = ver; *ptr != '-'; ptr++);
-						*ptr = '\0';
-					}
-					cmp = _alpm_versioncmp(ver, depend.version);
-					switch(depend.mod) {
-						case PM_DEP_MOD_EQ: found = (cmp == 0); break;
-						case PM_DEP_MOD_GE: found = (cmp >= 0); break;
-						case PM_DEP_MOD_LE: found = (cmp <= 0); break;
-					}
-					FREE(ver);
-				}
-				if(!found) {
+				if(!_alpm_depcmp(tp, &depend)) {
 					_alpm_log(PM_LOG_DEBUG, _("checkdeps: found %s as required by %s"), depend.name, p->name);
 					miss = _alpm_depmiss_new(p->name, PM_DEP_TYPE_REQUIRED, depend.mod, depend.name, depend.version);
 					if(!_alpm_depmiss_isin(miss, baddeps)) {
@@ -277,6 +258,7 @@ pmlist_t *_alpm_checkdeps(pmtrans_t *trans, pmdb_t *db, unsigned char op, pmlist
 		for(i = packages; i; i = i->next) {
 			pmpkg_t *tp = i->data;
 			if(tp == NULL) {
+				_alpm_log(PM_LOG_DEBUG, _("null package found in package list"));
 				continue;
 			}
 
@@ -294,29 +276,7 @@ pmlist_t *_alpm_checkdeps(pmtrans_t *trans, pmdb_t *db, unsigned char op, pmlist
 				/* check database for literal packages */
 				for(k = _alpm_db_get_pkgcache(db, INFRQ_DESC|INFRQ_DEPENDS); k && !found; k = k->next) {
 					pmpkg_t *p = (pmpkg_t *)k->data;
-					if(!strcmp(p->name, depend.name)) {
-						if(depend.mod == PM_DEP_MOD_ANY) {
-							/* accept any version */
-							found = 1;
-						} else {
-							char *ver = strdup(p->version);
-							/* check for a release in depend.version.  if it's
-							 * missing remove it from p->version as well.
-							 */
-							if(!index(depend.version,'-')) {
-								char *ptr;
-								for(ptr = ver; *ptr != '-'; ptr++);
-								*ptr = '\0';
-							}
-							cmp = _alpm_versioncmp(ver, depend.version);
-							switch(depend.mod) {
-								case PM_DEP_MOD_EQ: found = (cmp == 0); break;
-								case PM_DEP_MOD_GE: found = (cmp >= 0); break;
-								case PM_DEP_MOD_LE: found = (cmp <= 0); break;
-							}
-							FREE(ver);
-						}
-					}
+					found = _alpm_depcmp(p, &depend);
 				}
  				/* check database for provides matches */
  				if(!found) {
@@ -340,57 +300,14 @@ pmlist_t *_alpm_checkdeps(pmtrans_t *trans, pmdb_t *db, unsigned char op, pmlist
  							continue;
  						}
 
-						if(depend.mod == PM_DEP_MOD_ANY) {
-							/* accept any version */
-							found = 1;
-						} else {
-							char *ver = strdup(p->version);
-							/* check for a release in depend.version.  if it's
-							 * missing remove it from p->version as well.
-							 */
-							if(!index(depend.version,'-')) {
-								char *ptr;
-								for(ptr = ver; *ptr != '-'; ptr++);
-								*ptr = '\0';
-							}
-							cmp = _alpm_versioncmp(ver, depend.version);
-							switch(depend.mod) {
-								case PM_DEP_MOD_EQ: found = (cmp == 0); break;
-								case PM_DEP_MOD_GE: found = (cmp >= 0); break;
-								case PM_DEP_MOD_LE: found = (cmp <= 0); break;
-							}
-							FREE(ver);
-						}
+						found = _alpm_depcmp(p, &depend);
 					}
 					FREELISTPTR(k);
 				}
  				/* check other targets */
  				for(k = packages; k && !found; k = k->next) {
  					pmpkg_t *p = (pmpkg_t *)k->data;
- 					/* see if the package names match OR if p provides depend.name */
- 					if(!strcmp(p->name, depend.name) || _alpm_list_is_strin(depend.name, p->provides)) {
-						if(depend.mod == PM_DEP_MOD_ANY) {
-							/* accept any version */
-							found = 1;
-						} else {
-							char *ver = strdup(p->version);
-							/* check for a release in depend.version.  if it's
-							 * missing remove it from p->version as well.
-							 */
-							if(!index(depend.version,'-')) {
-								char *ptr;
-								for(ptr = ver; *ptr != '-'; ptr++);
-								*ptr = '\0';
-							}
-							cmp = _alpm_versioncmp(ver, depend.version);
-							switch(depend.mod) {
-								case PM_DEP_MOD_EQ: found = (cmp == 0); break;
-								case PM_DEP_MOD_GE: found = (cmp >= 0); break;
-								case PM_DEP_MOD_LE: found = (cmp <= 0); break;
-							}
-							FREE(ver);
-						}
-					}
+					found = _alpm_depcmp(p, &depend);
 				}
 				/* else if still not found... */
 				if(!found) {
@@ -701,4 +618,48 @@ error:
 	return(-1);
 }
 
+const char *alpm_dep_get_target(pmdepmissing_t *miss)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(miss != NULL, return(NULL));
+
+	return miss->target;
+}
+
+unsigned char alpm_dep_get_type(pmdepmissing_t *miss)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(-1));
+	ASSERT(miss != NULL, return(-1));
+
+	return miss->type;
+}
+
+unsigned char alpm_dep_get_mod(pmdepmissing_t *miss)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(-1));
+	ASSERT(miss != NULL, return(-1));
+
+	return miss->depend.mod;
+}
+
+const char *alpm_dep_get_name(pmdepmissing_t *miss)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(miss != NULL, return(NULL));
+
+	return miss->depend.name;
+}
+
+const char *alpm_dep_get_version(pmdepmissing_t *miss)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(miss != NULL, return(NULL));
+
+	return miss->depend.version;
+}
 /* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/deps.h b/lib/libalpm/deps.h
index d3269673..72425f56 100644
--- a/lib/libalpm/deps.h
+++ b/lib/libalpm/deps.h
@@ -25,6 +25,7 @@
 
 #include "db.h"
 #include "sync.h"
+#include "package.h"
 #include "alpm.h"
 
 /* Dependency */
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index 31867551..52e939d1 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -58,6 +58,7 @@ pmpkg_t *_alpm_pkg_new(const char *name, const char *version)
 	} else {
 		pkg->version[0]     = '\0';
 	}
+	pkg->filename[0]    = '\0';
 	pkg->desc[0]        = '\0';
 	pkg->url[0]         = '\0';
 	pkg->license        = NULL;
@@ -70,7 +71,7 @@ pmpkg_t *_alpm_pkg_new(const char *name, const char *version)
 	pkg->sha1sum[0]     = '\0';
 	pkg->arch[0]        = '\0';
 	pkg->size           = 0;
-	pkg->usize          = 0;
+	pkg->isize          = 0;
 	pkg->scriptlet      = 0;
 	pkg->force          = 0;
 	pkg->reason         = PM_PKG_REASON_EXPLICIT;
@@ -101,6 +102,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
 		RET_ERR(PM_ERR_MEMORY, NULL);
 	}
 
+	STRNCPY(newpkg->filename, pkg->filename, PKG_FILENAME_LEN);
 	STRNCPY(newpkg->name, pkg->name, PKG_NAME_LEN);
 	STRNCPY(newpkg->version, pkg->version, PKG_VERSION_LEN);
 	STRNCPY(newpkg->desc, pkg->desc, PKG_DESC_LEN);
@@ -113,7 +115,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
 	STRNCPY(newpkg->sha1sum, pkg->sha1sum, PKG_SHA1SUM_LEN);
 	STRNCPY(newpkg->arch, pkg->arch, PKG_ARCH_LEN);
 	newpkg->size       = pkg->size;
-	newpkg->usize      = pkg->usize;
+	newpkg->isize      = pkg->isize;
 	newpkg->force      = pkg->force;
 	newpkg->scriptlet  = pkg->scriptlet;
 	newpkg->reason     = pkg->reason;
@@ -244,10 +246,10 @@ static int parse_descfile(char *descfile, pmpkg_t *info, int output)
 				char tmp[32];
 				STRNCPY(tmp, ptr, sizeof(tmp));
 				info->size = atol(ptr);
-			} else if(!strcmp(key, "USIZE")) {
+			} else if(!strcmp(key, "ISIZE")) {
 				char tmp[32];
 				STRNCPY(tmp, ptr, sizeof(tmp));
-				info->usize = atol(ptr);
+				info->isize = atol(ptr);
 			} else if(!strcmp(key, "DEPEND")) {
 				info->depends = _alpm_list_add(info->depends, strdup(ptr));
 			} else if(!strcmp(key, "REMOVE")) {
@@ -437,30 +439,6 @@ pmpkg_t *_alpm_pkg_isin(char *needle, pmlist_t *haystack)
 	return(NULL);
 }
 
-char *_alpm_pkg_makefilename(pmpkg_t *pkg)
-{
-	char *fname = NULL;
-	int len = 0, arch_valid = 0;
-
-	len = strlen(pkg->name) + strlen(pkg->version) + strlen(PM_EXT_PKG) + 3;
-	if(pkg->arch && strlen(pkg->arch) > 0) {
-		arch_valid = 1;
-		len += strlen(pkg->arch) + 1;
-	}
-
-	if((fname = (char *)calloc(len, sizeof(char))) == NULL) {
-		RET_ERR(PM_ERR_MEMORY, NULL);
-	}
-
-	if(arch_valid) {
-		snprintf(fname, len-1, "%s-%s-%s" PM_EXT_PKG, pkg->name, pkg->version, pkg->arch);
-	} else {
-		snprintf(fname, len-1, "%s-%s" PM_EXT_PKG, pkg->name, pkg->version);
-	}
-
-	return fname;
-}
-
 int _alpm_pkg_splitname(char *target, char *name, char *version, int witharch)
 {
 	char tmp[PKG_FULLNAME_LEN+7];
@@ -511,6 +489,24 @@ int _alpm_pkg_splitname(char *target, char *name, char *version, int witharch)
 	return(0);
 }
 
+const char *alpm_pkg_get_filename(pmpkg_t *pkg)
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(pkg != NULL, return(NULL));
+
+	if(!strlen(pkg->filename)) {
+		/* construct the file name, it's not in the desc file */
+		if(pkg->arch && strlen(pkg->arch) > 0) {
+			snprintf(pkg->filename, PKG_FILENAME_LEN, "%s-%s-%s" PM_EXT_PKG, pkg->name, pkg->version, pkg->arch);
+		} else {
+			snprintf(pkg->filename, PKG_FILENAME_LEN, "%s-%s" PM_EXT_PKG, pkg->name, pkg->version);
+		}
+	}
+
+	return pkg->filename;
+}
+
 const char *alpm_pkg_get_name(pmpkg_t *pkg)
 {
 	/* Sanity checks */
@@ -649,7 +645,7 @@ unsigned long alpm_pkg_get_size(pmpkg_t *pkg)
 	return pkg->size;
 }
 
-unsigned long alpm_pkg_get_usize(pmpkg_t *pkg)
+unsigned long alpm_pkg_get_isize(pmpkg_t *pkg)
 {
 	/* Sanity checks */
 	ASSERT(handle != NULL, return(-1));
@@ -658,7 +654,7 @@ unsigned long alpm_pkg_get_usize(pmpkg_t *pkg)
 	if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
 		_alpm_db_read(pkg->data, INFRQ_DESC, pkg);
 	}
-	return pkg->usize;
+	return pkg->isize;
 }
 
 unsigned char alpm_pkg_get_reason(pmpkg_t *pkg)
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index 1b834cb8..0b11ae49 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -37,6 +37,7 @@ enum {
 };
 
 /* Packages */
+#define PKG_FILENAME_LEN 512
 #define PKG_NAME_LEN     256
 #define PKG_VERSION_LEN  64
 #define PKG_FULLNAME_LEN (PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+1
@@ -50,6 +51,7 @@ enum {
 #define PKG_ARCH_LEN     32
 
 struct __pmpkg_t {
+	char filename[PKG_FILENAME_LEN];
 	char name[PKG_NAME_LEN];
 	char version[PKG_VERSION_LEN];
 	char desc[PKG_DESC_LEN];
@@ -62,7 +64,7 @@ struct __pmpkg_t {
 	char sha1sum[PKG_SHA1SUM_LEN];
 	char arch[PKG_ARCH_LEN];
 	unsigned long size;
-	unsigned long usize;
+	unsigned long isize;
 	unsigned char scriptlet;
 	unsigned char force;
 	time_t date;
@@ -93,7 +95,6 @@ void _alpm_pkg_free(void *data);
 int _alpm_pkg_cmp(const void *p1, const void *p2);
 pmpkg_t *_alpm_pkg_load(char *pkgfile);
 pmpkg_t *_alpm_pkg_isin(char *needle, pmlist_t *haystack);
-char *_alpm_pkg_makefilename(pmpkg_t *pkg);
 int _alpm_pkg_splitname(char *target, char *name, char *version, int witharch);
 
 
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index acc48362..7c251790 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -785,12 +785,12 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, pmlist_t **data)
 			pmdb_t *dbs = spkg->data;
 
 			if(current == dbs) {
-				char *fname = NULL;
+				const char *fname = NULL;
 				char path[PATH_MAX];
 
-				fname = _alpm_pkg_makefilename(spkg);
+				fname = alpm_pkg_get_filename(spkg);
 				if(trans->flags & PM_TRANS_FLAG_PRINTURIS) {
-					EVENT(trans, PM_TRANS_EVT_PRINTURI, (char *)alpm_db_get_url(current), fname);
+					EVENT(trans, PM_TRANS_EVT_PRINTURI, (char *)alpm_db_get_url(current), (char *)fname);
 				} else {
 					struct stat buf;
 					snprintf(path, PATH_MAX, "%s/%s", ldir, fname);
@@ -801,7 +801,6 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, pmlist_t **data)
 						_alpm_log(PM_LOG_DEBUG, _("%s is already in the cache\n"), fname);
 					}
 				}
-				FREE(fname);
 			}
 		}
 
@@ -840,11 +839,12 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, pmlist_t **data)
 	for(i = trans->packages; i; i = i->next) {
 		pmsyncpkg_t *sync = i->data;
 		pmpkg_t *spkg = sync->pkg;
-		char str[PATH_MAX], *pkgname;
+		char str[PATH_MAX];
+		const char *pkgname;
 		char *md5sum1, *md5sum2, *sha1sum1, *sha1sum2;
 		char *ptr=NULL;
 
-		pkgname = _alpm_pkg_makefilename(spkg);
+		pkgname = alpm_pkg_get_filename(spkg);
 		md5sum1 = spkg->md5sum;
 		sha1sum1 = spkg->sha1sum;
 
@@ -877,7 +877,7 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, pmlist_t **data)
 			if(trans->flags & PM_TRANS_FLAG_ALLDEPS) {
 				doremove=1;
 			} else {
-				QUESTION(trans, PM_TRANS_CONV_CORRUPTED_PKG, pkgname, NULL, NULL, &doremove);
+				QUESTION(trans, PM_TRANS_CONV_CORRUPTED_PKG, (char *)pkgname, NULL, NULL, &doremove);
 			}
 			if(doremove) {
 				char str[PATH_MAX];
@@ -890,7 +890,6 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, pmlist_t **data)
 			*data = _alpm_list_add(*data, ptr);
 			retval = 1;
 		}
-		FREE(pkgname);
 		FREE(md5sum2);
 		FREE(sha1sum2);
 	}
@@ -963,10 +962,10 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, pmlist_t **data)
 		pmsyncpkg_t *sync = i->data;
 		pmpkg_t *spkg = sync->pkg;
 
-		char *fname = NULL;
+		const char *fname = NULL;
 		char str[PATH_MAX];
 
-		fname = _alpm_pkg_makefilename(spkg);
+		fname = alpm_pkg_get_filename(spkg);
 		snprintf(str, PATH_MAX, "%s%s/%s", handle->root, handle->cachedir, fname);
 		if(_alpm_trans_addtarget(tr, str) == -1) {
 			goto error;
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index 55d3cf7c..8def650f 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -226,4 +226,39 @@ int _alpm_trans_commit(pmtrans_t *trans, pmlist_t **data)
 	return(0);
 }
 
+unsigned char alpm_trans_get_type()
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(-1));
+	ASSERT(handle->trans != NULL, return(-1));
+
+	return handle->trans->type;
+}
+
+unsigned int alpm_trans_get_flags()
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(-1));
+	ASSERT(handle->trans != NULL, return(-1));
+
+	return handle->trans->flags;
+}
+
+pmlist_t * alpm_trans_get_targets()
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(handle->trans != NULL, return(NULL));
+
+	return handle->trans->targets;
+}
+
+pmlist_t * alpm_trans_get_packages()
+{
+	/* Sanity checks */
+	ASSERT(handle != NULL, return(NULL));
+	ASSERT(handle->trans != NULL, return(NULL));
+
+	return handle->trans->packages;
+}
 /* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index cca43117..1610c43f 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -511,13 +511,16 @@ int _alpm_runscriptlet(char *root, char *installfn, char *script, char *ver, cha
 			if(fgets(line, 1024, pp) == NULL)
 				break;
 			/* "START <event desc>" */
-			if((strlen(line) > strlen(STARTSTR)) && !strncmp(line, STARTSTR, strlen(STARTSTR))) {
-				EVENT(trans, PM_TRANS_EVT_SCRIPTLET_START, _alpm_strtrim(line + strlen(STARTSTR)), NULL);
+			if((strlen(line) > strlen(SCRIPTLET_START)) && !strncmp(line, SCRIPTLET_START, strlen(SCRIPTLET_START))) {
+				EVENT(trans, PM_TRANS_EVT_SCRIPTLET_START, _alpm_strtrim(line + strlen(SCRIPTLET_START)), NULL);
 			/* "DONE <ret code>" */
-			} else if((strlen(line) > strlen(DONESTR)) && !strncmp(line, DONESTR, strlen(DONESTR))) {
-				EVENT(trans, PM_TRANS_EVT_SCRIPTLET_DONE, (void*)atol(_alpm_strtrim(line + strlen(DONESTR))), NULL);
+			} else if((strlen(line) > strlen(SCRIPTLET_DONE)) && !strncmp(line, SCRIPTLET_DONE, strlen(SCRIPTLET_DONE))) {
+				EVENT(trans, PM_TRANS_EVT_SCRIPTLET_DONE, (void*)atol(_alpm_strtrim(line + strlen(SCRIPTLET_DONE))), NULL);
 			} else {
-				EVENT(trans, PM_TRANS_EVT_SCRIPTLET_INFO, _alpm_strtrim(line), NULL);
+				_alpm_strtrim(line);
+				/* log our script output */
+				alpm_logaction(line);
+				EVENT(trans, PM_TRANS_EVT_SCRIPTLET_INFO, line, NULL);
 			}
 		}
 		pclose(pp);
@@ -577,7 +580,7 @@ int _alpm_check_freespace(pmtrans_t *trans, pmlist_t **data)
 			pmsyncpkg_t *sync = i->data;
 			if(sync->type != PM_SYNC_TYPE_REPLACE) {
 				pmpkg_t *pkg = sync->pkg;
-				pkgsize += pkg->usize;
+				pkgsize += pkg->isize;
 			}
 		}
 		else
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 37b944cb..978de9e7 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -51,8 +51,8 @@
 #define _(s) s
 #endif
 
-#define STARTSTR "START "
-#define DONESTR "DONE "
+#define SCRIPTLET_START "START "
+#define SCRIPTLET_DONE "DONE "
 
 int _alpm_makepath(char *path);
 int _alpm_copyfile(char *src, char *dest);
diff --git a/lib/libalpm/versioncmp.c b/lib/libalpm/versioncmp.c
index 652b7efb..2e406d9e 100644
--- a/lib/libalpm/versioncmp.c
+++ b/lib/libalpm/versioncmp.c
@@ -26,7 +26,12 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <string.h>
+#include <libintl.h>
 /* pacman */
+#include "alpm.h"
+#include "log.h"
+#include "util.h"
+#include "list.h"
 #include "versioncmp.h"
 
 #ifndef HAVE_STRVERSCMP
@@ -238,4 +243,42 @@ int _alpm_versioncmp(const char *a, const char *b)
 	return(*one ? 1 : -1);
 }
 
+int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep)
+{
+	int equal = 0;
+
+  if(strcmp(pkg->name, dep->name) == 0 || _alpm_list_is_strin(dep->name, pkg->provides)) {
+		if(dep->mod == PM_DEP_MOD_ANY) {
+			equal = 1;
+		} else {
+			int cmp = _alpm_versioncmp(pkg->version, dep->version);
+			switch(dep->mod) {
+			case PM_DEP_MOD_EQ: equal = (cmp == 0); break;
+			case PM_DEP_MOD_GE: equal = (cmp >= 0); break;
+			case PM_DEP_MOD_LE: equal = (cmp <= 0); break;
+			}
+		}
+
+		char *mod = "depends on";
+		switch(dep->mod) {
+		case PM_DEP_MOD_EQ: mod = "=="; break;
+		case PM_DEP_MOD_GE: mod = ">="; break;
+		case PM_DEP_MOD_LE: mod = "<="; break;
+		}
+
+		if(strlen(dep->version) > 0) {
+			_alpm_log(PM_LOG_DEBUG, _("depcmp: %s-%s %s %s-%s => %s"),
+								pkg->name, pkg->version, mod, dep->name, dep->version,
+								(equal ? "match" : "no match"));
+		} else {
+			_alpm_log(PM_LOG_DEBUG, _("depcmp: %s-%s %s %s => %s"),
+								pkg->name, pkg->version, mod, dep->name,
+								(equal ? "match" : "no match"));
+		}
+	}
+
+	return equal;
+}
+
+
 /* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/versioncmp.h b/lib/libalpm/versioncmp.h
index ada2921a..3a64888a 100644
--- a/lib/libalpm/versioncmp.h
+++ b/lib/libalpm/versioncmp.h
@@ -23,7 +23,11 @@
 #ifndef _PM_RPMVERCMP_H
 #define _PM_RPMVERCMP_H
 
+#include "deps.h"
+#include "package.h"
+
 int _alpm_versioncmp(const char *a, const char *b);
+int _alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep);
 
 #endif