| index : pacman | |
| Archlinux32 fork of pacman | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | lib/libalpm/sync.c | 108 |
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index 8e839b0c..03ccb915 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -22,7 +22,10 @@ #include "config.h" #include <stdlib.h> #include <stdio.h> +#include <fcntl.h> #include <string.h> +#include <libtar.h> +#include <zlib.h> /* pacman */ #include "log.h" #include "util.h" @@ -54,9 +57,41 @@ pmsync_t *sync_new(int type, pmpkg_t *lpkg, pmpkg_t *spkg) return(sync); } -int sync_parsedb(char *archive) +/* It returns a PMList of packages extracted from the given archive + * (the archive must have been generated by gensync) + */ +PMList *sync_load_archive(char *archive) { - return(0); + PMList *lp = NULL; + DIR *dir = NULL; + TAR *tar = NULL; + tartype_t gztype = { + (openfunc_t)_alpm_gzopen_frontend, + (closefunc_t)gzclose, + (readfunc_t)gzread, + (writefunc_t)gzwrite + }; + + if(tar_open(&tar, archive, &gztype, O_RDONLY, 0, TAR_GNU) == -1) { + pm_errno = PM_ERR_NOT_A_FILE; + goto error; + } + + /* readdir tmp_dir */ + /* for each subdir, parse %s/desc and %s/depends */ + + tar_close(tar); + + return(lp); + +error: + if(tar) { + tar_close(tar); + } + if(dir) { + closedir(dir); + } + return(NULL); } int sync_sysupgrade(PMList **data) @@ -85,12 +120,12 @@ int sync_sysupgrade(PMList **data) lpkg->name, lpkg->version, spkg->name, spkg->version); } else { pmsync_t *sync = sync_new(PM_SYSUPG_REPLACE, lpkg, spkg); - if(sync == NULL) { pm_errno = PM_ERR_MEMORY; goto error; } - + _alpm_log(PM_LOG_DEBUG, "%s-%s elected for upgrade (to be replaced by %s-%s)", + lpkg->name, lpkg->version, spkg->name, spkg->version); targets = pm_list_add(targets, sync); } } @@ -110,7 +145,6 @@ int sync_sysupgrade(PMList **data) for(k = db_get_pkgcache(j->data); !spkg && k; k = k->next) { pmpkg_t *sp = k->data; - if(!strcmp(local->name, sp->name)) { spkg = sp; } @@ -139,6 +173,8 @@ int sync_sysupgrade(PMList **data) pm_errno = PM_ERR_MEMORY; goto error; } + _alpm_log(PM_LOG_DEBUG, "%s-%s elected for upgrade (upgrade: %s => %s)", + local->name, local->version, local->version, spkg->version); targets = pm_list_add(targets, sync); } } @@ -174,24 +210,23 @@ int sync_addtarget(pmdb_t *db, PMList *dbs_sync, pmtrans_t *trans, char *name) for(j = dbs_sync; j && !sync; j = j->next) { pmdb_t *dbs = j->data; if(strcmp(dbs->treename, targline) == 0) { - sync = alpm_db_readpkg(dbs, targ); + sync = db_scan(dbs, targ, INFRQ_DESC|INFRQ_DEPENDS); } } } else { targ = targline; for(j = dbs_sync; j && !sync; j = j->next) { pmdb_t *dbs = j->data; - sync = alpm_db_readpkg(dbs, targ); + sync = db_scan(dbs, targ, INFRQ_DESC|INFRQ_DEPENDS); } } - if(sync == NULL) { RET_ERR(PM_ERR_PKG_NOT_FOUND, -1); } /* if not a sysupgrade, compare versions and determine if it is necessary */ if(!trans->flags & PM_TRANS_FLAG_SYSUPG) { - local = alpm_db_readpkg(db, name); + local = db_get_pkgfromcache(db, name); if(local) { cmp = alpm_pkg_vercmp(local->version, sync->version); if(cmp > 0) { @@ -200,6 +235,7 @@ int sync_addtarget(pmdb_t *db, PMList *dbs_sync, pmtrans_t *trans, char *name) if(!yesno(":: %s-%s: local version is newer. Upgrade anyway? [Y/n] ", lpkgname, lpkgver)) { }*/ _alpm_log(PM_LOG_WARNING, "%s-%s: local version is newer -- skipping"); + FREE(sync); return(0); } else if(cmp == 0) { /* versions are identical */ @@ -207,6 +243,7 @@ int sync_addtarget(pmdb_t *db, PMList *dbs_sync, pmtrans_t *trans, char *name) if(!yesno(":: %s-%s: is up to date. Upgrade anyway? [Y/n] ", lpkgname, lpkgver)) { }*/ _alpm_log(PM_LOG_WARNING, "%s-%s: is up to date -- skipping"); + FREE(sync); return(0); } } @@ -220,17 +257,54 @@ int sync_addtarget(pmdb_t *db, PMList *dbs_sync, pmtrans_t *trans, char *name) int sync_prepare(pmdb_t *db, pmtrans_t *trans, PMList **data) { - PMList *i; - PMList *trail = NULL; PMList *list = NULL; + PMList *trail = NULL; + PMList *i; + + if(trans->packages == NULL) { + return(0); + } /* Resolve targets dependencies */ - for(i = trans->packages; i; i = i->next) { - pmpkg_t *sync = i->data; - if(resolvedeps(handle->db_local, handle->dbs_sync, sync, list, trail) == -1) { - /* pm_errno is set by resolvedeps */ - goto error; + if(!(trans->flags & PM_TRANS_FLAG_NODEPS)) { + TRANS_CB(trans, PM_TRANS_EVT_RESOLVEDEPS_START, NULL, NULL); + + list = pm_list_new(); + trail = pm_list_new(); + + for(i = trans->packages; i; i = i->next) { + pmpkg_t *sync = i->data; + _alpm_log(PM_LOG_FLOW1, "resolving dependencies for package %s", sync->name); + if(resolvedeps(handle->db_local, handle->dbs_sync, sync, list, trail) == -1) { + /* pm_errno is set by resolvedeps */ + goto error; + } + /* ORE + if called from makepkg, reason should be set to REASON_DEPEND */ + sync->reason = PM_PKG_REASON_EXPLICIT; } + FREELISTPTR(trail); + + for(i = list; i; i = i->next) { + pmpkg_t *sync = i->data; + if(sync == NULL) { + continue; + } + if(!pkg_isin(sync, trans->packages)) { + pmpkg_t *pkg = db_scan(sync->data, sync->name, INFRQ_DESC|INFRQ_DEPENDS); + if(pkg == NULL) { + _alpm_log(PM_LOG_ERROR, "could not find package \"%s\" in repository %s", + sync->name, ((pmdb_t *)sync->data)->treename); + pm_errno = PM_ERR_PKG_NOT_FOUND; + goto error; + } + pkg->reason = PM_PKG_REASON_DEPEND; + trans->packages = pm_list_add(trans->packages, pkg); + } + } + FREELISTPTR(list); + + TRANS_CB(trans, PM_TRANS_EVT_RESOLVEDEPS_DONE, NULL, NULL); } /* ORE @@ -250,6 +324,8 @@ int sync_prepare(pmdb_t *db, pmtrans_t *trans, PMList **data) return(0); error: + FREELISTPTR(list); + FREELISTPTR(trail); return(-1); } |