diff options
Diffstat (limited to 'lib/libalpm/add.c')
| -rw-r--r-- | lib/libalpm/add.c | 415 |
1 files changed, 212 insertions, 203 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index 7e061859..74bdf0f8 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -320,6 +320,12 @@ int add_commit(pmtrans_t *trans, pmdb_t *db) if(oldpkg) { STRNCPY(oldpkg->name, local->name, PKG_NAME_LEN); STRNCPY(oldpkg->version, local->version, PKG_VERSION_LEN); + if(!(local->infolevel & INFRQ_FILES)) { + char name[(PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+1]; + snprintf(name, (PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+1, "%s-%s", local->name, local->version); + _alpm_log(PM_LOG_DEBUG, "loading FILES info for %s", local->name); + db_read(db, name, INFRQ_FILES, local); + } oldpkg->backup = _alpm_list_strdup(local->backup); } @@ -330,7 +336,6 @@ int add_commit(pmtrans_t *trans, pmdb_t *db) if(oldpkg) { pmtrans_t *tr; - _alpm_log(PM_LOG_FLOW1, "removing old package first (%s-%s)", oldpkg->name, oldpkg->version); tr = trans_new(); if(tr == NULL) { @@ -371,6 +376,212 @@ int add_commit(pmtrans_t *trans, pmdb_t *db) _alpm_log(PM_LOG_FLOW1, "adding new package (%s-%s)", info->name, info->version); } + if(!(trans->flags & PM_TRANS_FLAG_DBONLY)) { + _alpm_log(PM_LOG_FLOW1, "extracting files"); + + /* Extract the .tar.gz package */ + if(tar_open(&tar, info->data, &gztype, O_RDONLY, 0, TAR_GNU) == -1) { + RET_ERR(PM_ERR_PKG_OPEN, -1); + } + + for(i = 0; !th_read(tar); i++) { + int nb = 0; + int notouch = 0; + char *md5_orig = NULL; + char pathname[PATH_MAX]; + struct stat buf; + + STRNCPY(pathname, th_get_pathname(tar), PATH_MAX); + + if(!strcmp(pathname, ".PKGINFO") || !strcmp(pathname, ".FILELIST")) { + tar_skip_regfile(tar); + continue; + } + + if(!strcmp(pathname, "._install") || !strcmp(pathname, ".INSTALL")) { + /* the install script goes inside the db */ + snprintf(expath, PATH_MAX, "%s/%s-%s/install", db->path, info->name, info->version); + } else { + /* build the new pathname relative to handle->root */ + snprintf(expath, PATH_MAX, "%s%s", handle->root, pathname); + } + + if(!stat(expath, &buf) && !S_ISDIR(buf.st_mode)) { + /* file already exists */ + if(pm_list_is_strin(pathname, handle->noupgrade)) { + notouch = 1; + } else { + if(!pmo_upgrade || oldpkg == NULL) { + nb = pm_list_is_strin(pathname, info->backup) ? 1 : 0; + } else { + /* op == PM_TRANS_TYPE_UPGRADE */ + if((md5_orig = _alpm_needbackup(pathname, oldpkg->backup)) != 0) { + nb = 1; + } + } + } + } + + if(nb) { + char *temp; + char *md5_local, *md5_pkg; + + md5_local = MDFile(expath); + /* extract the package's version to a temporary file and md5 it */ + temp = strdup("/tmp/alpm_XXXXXX"); + mkstemp(temp); + if(tar_extract_file(tar, temp)) { + alpm_logaction("could not extract %s (%s)", pathname, strerror(errno)); + errors++; + FREE(md5_local); + continue; + } + md5_pkg = MDFile(temp); + /* append the new md5 hash to it's respective entry in info->backup + * (it will be the new orginal) + */ + for(lp = info->backup; lp; lp = lp->next) { + char *fn; + char *file = lp->data; + + if(!file) continue; + if(!strcmp(file, pathname)) { + /* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */ + MALLOC(fn, strlen(file)+34); + sprintf(fn, "%s\t%s", file, md5_pkg); + FREE(file); + lp->data = fn; + } + } + + _alpm_log(PM_LOG_DEBUG, "checking md5 hashes for %s", pathname); + _alpm_log(PM_LOG_DEBUG, "current: %s", md5_local); + _alpm_log(PM_LOG_DEBUG, "new: %s", md5_pkg); + if(md5_orig) { + _alpm_log(PM_LOG_DEBUG, "original: %s", md5_orig); + } + + if(!pmo_upgrade) { + /* PM_ADD */ + + /* if a file already exists with a different md5 hash, + * then we rename it to a .pacorig extension and continue */ + if(strcmp(md5_local, md5_pkg)) { + char newpath[PATH_MAX]; + snprintf(newpath, PATH_MAX, "%s.pacorig", expath); + if(rename(expath, newpath)) { + _alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno)); + alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno)); + } + if(_alpm_copyfile(temp, expath)) { + _alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno)); + alpm_logaction("error: could not copy %s to %s (%s)", temp, expath, strerror(errno)); + errors++; + } else { + _alpm_log(PM_LOG_WARNING, "%s saved as %s.pacorig", pathname, pathname); + alpm_logaction("warning: %s saved as %s", expath, newpath); + } + } + } else if(md5_orig) { + /* PM_UPGRADE */ + int installnew = 0; + + /* the fun part */ + if(!strcmp(md5_orig, md5_local)) { + if(!strcmp(md5_local, md5_pkg)) { + _alpm_log(PM_LOG_DEBUG, "action: installing new file"); + installnew = 1; + } else { + _alpm_log(PM_LOG_DEBUG, "action: installing new file"); + installnew = 1; + } + } else if(!strcmp(md5_orig, md5_pkg)) { + _alpm_log(PM_LOG_DEBUG, "action: leaving existing file in place"); + } else if(!strcmp(md5_local, md5_pkg)) { + _alpm_log(PM_LOG_DEBUG, "action: installing new file"); + installnew = 1; + } else { + char newpath[PATH_MAX]; + _alpm_log(PM_LOG_DEBUG, "action: saving current file and installing new one"); + installnew = 1; + snprintf(newpath, PATH_MAX, "%s.pacsave", expath); + if(rename(expath, newpath)) { + _alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno)); + alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno)); + } else { + _alpm_log(PM_LOG_WARNING, "%s saved as %s.pacsave", pathname, pathname); + alpm_logaction("warning: %s saved as %s", expath, newpath); + } + } + + if(installnew) { + /*_alpm_log(PM_LOG_FLOW2, " %s", expath);*/ + if(_alpm_copyfile(temp, expath)) { + _alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno)); + errors++; + } + } + } + + FREE(md5_local); + FREE(md5_pkg); + FREE(md5_orig); + unlink(temp); + FREE(temp); + } else { + if(!notouch) { + _alpm_log(PM_LOG_FLOW2, "extracting %s", pathname); + } else { + _alpm_log(PM_LOG_FLOW2, "%s is in NoUpgrade -- skipping", pathname); + strncat(expath, ".pacnew", PATH_MAX); + _alpm_log(PM_LOG_WARNING, "extracting %s as %s.pacnew", pathname, pathname); + alpm_logaction("warning: extracting %s%s as %s", handle->root, pathname, expath); + /*tar_skip_regfile(tar);*/ + } + if(trans->flags & PM_TRANS_FLAG_FORCE) { + /* if FORCE was used, then unlink() each file (whether it's there + * or not) before extracting. this prevents the old "Text file busy" + * error that crops up if one tries to --force a glibc or pacman + * upgrade. + */ + unlink(expath); + } + if(tar_extract_file(tar, expath)) { + _alpm_log(PM_LOG_ERROR, "could not extract %s (%s)", pathname, strerror(errno)); + alpm_logaction("could not extract %s (%s)", pathname, strerror(errno)); + errors++; + } + /* calculate an md5 hash if this is in info->backup */ + for(lp = info->backup; lp; lp = lp->next) { + char *fn, *md5; + char path[PATH_MAX]; + char *file = lp->data; + + if(!file) continue; + if(!strcmp(file, pathname)) { + snprintf(path, PATH_MAX, "%s%s", handle->root, file); + md5 = MDFile(path); + /* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */ + MALLOC(fn, strlen(file)+34); + sprintf(fn, "%s\t%s", file, md5); + FREE(md5); + FREE(file); + lp->data = fn; + } + } + } + } + tar_close(tar); + + if(errors) { + ret = 1; + _alpm_log(PM_LOG_ERROR, "errors occurred while %s %s", + (pmo_upgrade ? "upgrading" : "installing"), info->name); + alpm_logaction("errors occurred while %s %s", + (pmo_upgrade ? "upgrading" : "installing"), info->name); + } + } + /* Add the package to the database */ t = time(NULL); @@ -443,208 +654,6 @@ int add_commit(pmtrans_t *trans, pmdb_t *db) } } - /* Extract the .tar.gz package */ - if(tar_open(&tar, info->data, &gztype, O_RDONLY, 0, TAR_GNU) == -1) { - RET_ERR(PM_ERR_PKG_OPEN, -1); - } - _alpm_log(PM_LOG_FLOW1, "extracting files"); - for(i = 0; !th_read(tar); i++) { - int nb = 0; - int notouch = 0; - char *md5_orig = NULL; - char pathname[PATH_MAX]; - struct stat buf; - - STRNCPY(pathname, th_get_pathname(tar), PATH_MAX); - - if(!strcmp(pathname, ".PKGINFO") || !strcmp(pathname, ".FILELIST")) { - tar_skip_regfile(tar); - continue; - } - - if(!strcmp(pathname, "._install") || !strcmp(pathname, ".INSTALL")) { - /* the install script goes inside the db */ - snprintf(expath, PATH_MAX, "%s/%s-%s/install", db->path, info->name, info->version); - } else { - /* build the new pathname relative to handle->root */ - snprintf(expath, PATH_MAX, "%s%s", handle->root, pathname); - } - - if(!stat(expath, &buf) && !S_ISDIR(buf.st_mode)) { - /* file already exists */ - if(pm_list_is_strin(pathname, handle->noupgrade)) { - notouch = 1; - } else { - if(!pmo_upgrade || oldpkg == NULL) { - nb = pm_list_is_strin(pathname, info->backup) ? 1 : 0; - } else { - /* op == PM_TRANS_TYPE_UPGRADE */ - if((md5_orig = _alpm_needbackup(pathname, oldpkg->backup)) != 0) { - nb = 1; - } - } - } - } - - if(nb) { - char *temp; - char *md5_local, *md5_pkg; - - md5_local = MDFile(expath); - /* extract the package's version to a temporary file and md5 it */ - temp = strdup("/tmp/alpm_XXXXXX"); - mkstemp(temp); - if(tar_extract_file(tar, temp)) { - alpm_logaction("could not extract %s (%s)", pathname, strerror(errno)); - errors++; - FREE(md5_local); - continue; - } - md5_pkg = MDFile(temp); - /* append the new md5 hash to it's respective entry in info->backup - * (it will be the new orginal) - */ - for(lp = info->backup; lp; lp = lp->next) { - char *fn; - char *file = lp->data; - - if(!file) continue; - if(!strcmp(file, pathname)) { - /* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */ - MALLOC(fn, strlen(file)+34); - sprintf(fn, "%s\t%s", file, md5_pkg); - FREE(file); - lp->data = fn; - } - } - - _alpm_log(PM_LOG_DEBUG, " checking md5 hashes for %s", pathname); - _alpm_log(PM_LOG_DEBUG, " current: %s", md5_local); - _alpm_log(PM_LOG_DEBUG, " new: %s", md5_pkg); - if(md5_orig) { - _alpm_log(PM_LOG_DEBUG, " original: %s", md5_orig); - } - - if(!pmo_upgrade) { - /* PM_ADD */ - - /* if a file already exists with a different md5 hash, - * then we rename it to a .pacorig extension and continue */ - if(strcmp(md5_local, md5_pkg)) { - char newpath[PATH_MAX]; - snprintf(newpath, PATH_MAX, "%s.pacorig", expath); - if(rename(expath, newpath)) { - _alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno)); - alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno)); - } - if(_alpm_copyfile(temp, expath)) { - _alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno)); - alpm_logaction("error: could not copy %s to %s (%s)", temp, expath, strerror(errno)); - errors++; - } else { - _alpm_log(PM_LOG_WARNING, "%s saved as %s.pacorig", pathname, pathname); - alpm_logaction("warning: %s saved as %s", expath, newpath); - } - } - } else if(md5_orig) { - /* PM_UPGRADE */ - int installnew = 0; - - /* the fun part */ - if(!strcmp(md5_orig, md5_local)) { - if(!strcmp(md5_local, md5_pkg)) { - _alpm_log(PM_LOG_DEBUG, " action: installing new file"); - installnew = 1; - } else { - _alpm_log(PM_LOG_DEBUG, " action: installing new file"); - installnew = 1; - } - } else if(!strcmp(md5_orig, md5_pkg)) { - _alpm_log(PM_LOG_DEBUG, " action: leaving existing file in place"); - } else if(!strcmp(md5_local, md5_pkg)) { - _alpm_log(PM_LOG_DEBUG, " action: installing new file"); - installnew = 1; - } else { - char newpath[PATH_MAX]; - _alpm_log(PM_LOG_DEBUG, " action: saving current file and installing new one"); - installnew = 1; - snprintf(newpath, PATH_MAX, "%s.pacsave", expath); - if(rename(expath, newpath)) { - _alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno)); - alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno)); - } else { - _alpm_log(PM_LOG_WARNING, "%s saved as %s.pacsave", pathname, pathname); - alpm_logaction("warning: %s saved as %s", expath, newpath); - } - } - - if(installnew) { - /*_alpm_log(PM_LOG_FLOW2, " %s", expath);*/ - if(_alpm_copyfile(temp, expath)) { - _alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno)); - errors++; - } - } - } - - FREE(md5_local); - FREE(md5_pkg); - FREE(md5_orig); - unlink(temp); - FREE(temp); - } else { - if(!notouch) { - _alpm_log(PM_LOG_FLOW2, "extracting %s", pathname); - } else { - _alpm_log(PM_LOG_FLOW2, "%s is in NoUpgrade -- skipping", pathname); - strncat(expath, ".pacnew", PATH_MAX); - _alpm_log(PM_LOG_WARNING, "extracting %s as %s.pacnew", pathname, pathname); - alpm_logaction("warning: extracting %s%s as %s", handle->root, pathname, expath); - /*tar_skip_regfile(tar);*/ - } - if(trans->flags & PM_TRANS_FLAG_FORCE) { - /* if FORCE was used, then unlink() each file (whether it's there - * or not) before extracting. this prevents the old "Text file busy" - * error that crops up if one tries to --force a glibc or pacman - * upgrade. - */ - unlink(expath); - } - if(tar_extract_file(tar, expath)) { - _alpm_log(PM_LOG_ERROR, "could not extract %s (%s)", pathname, strerror(errno)); - alpm_logaction("could not extract %s (%s)", pathname, strerror(errno)); - errors++; - } - /* calculate an md5 hash if this is in info->backup */ - for(lp = info->backup; lp; lp = lp->next) { - char *fn, *md5; - char path[PATH_MAX]; - char *file = lp->data; - - if(!file) continue; - if(!strcmp(file, pathname)) { - snprintf(path, PATH_MAX, "%s%s", handle->root, file); - md5 = MDFile(path); - /* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */ - MALLOC(fn, strlen(file)+34); - sprintf(fn, "%s\t%s", file, md5); - FREE(md5); - FREE(file); - lp->data = fn; - } - } - } - } - tar_close(tar); - - if(errors) { - ret = 1; - _alpm_log(PM_LOG_ERROR, "errors occurred while %s %s", - (pmo_upgrade ? "upgrading" : "installing"), info->name); - alpm_logaction("errors occurred while %s %s", - (pmo_upgrade ? "upgrading" : "installing"), info->name); - } - /* run the post-install script if it exists */ if(info->scriptlet) { snprintf(pm_install, PATH_MAX, "%s%s/%s/%s-%s/install", handle->root, handle->dbpath, db->treename, info->name, info->version); |