reordered operations in add_commit (as in pacman 2.9.x)
This commit is contained in:
parent
8b48763b5d
commit
3a9a203c46
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@ -320,6 +320,12 @@ int add_commit(pmtrans_t *trans, pmdb_t *db)
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if(oldpkg) {
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STRNCPY(oldpkg->name, local->name, PKG_NAME_LEN);
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STRNCPY(oldpkg->version, local->version, PKG_VERSION_LEN);
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if(!(local->infolevel & INFRQ_FILES)) {
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char name[(PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+1];
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snprintf(name, (PKG_NAME_LEN-1)+1+(PKG_VERSION_LEN-1)+1, "%s-%s", local->name, local->version);
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_alpm_log(PM_LOG_DEBUG, "loading FILES info for %s", local->name);
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db_read(db, name, INFRQ_FILES, local);
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}
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oldpkg->backup = _alpm_list_strdup(local->backup);
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}
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@ -330,7 +336,6 @@ int add_commit(pmtrans_t *trans, pmdb_t *db)
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if(oldpkg) {
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pmtrans_t *tr;
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_alpm_log(PM_LOG_FLOW1, "removing old package first (%s-%s)", oldpkg->name, oldpkg->version);
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tr = trans_new();
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if(tr == NULL) {
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@ -371,6 +376,212 @@ int add_commit(pmtrans_t *trans, pmdb_t *db)
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_alpm_log(PM_LOG_FLOW1, "adding new package (%s-%s)", info->name, info->version);
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}
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if(!(trans->flags & PM_TRANS_FLAG_DBONLY)) {
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_alpm_log(PM_LOG_FLOW1, "extracting files");
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/* Extract the .tar.gz package */
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if(tar_open(&tar, info->data, &gztype, O_RDONLY, 0, TAR_GNU) == -1) {
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RET_ERR(PM_ERR_PKG_OPEN, -1);
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}
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for(i = 0; !th_read(tar); i++) {
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int nb = 0;
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int notouch = 0;
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char *md5_orig = NULL;
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char pathname[PATH_MAX];
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struct stat buf;
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STRNCPY(pathname, th_get_pathname(tar), PATH_MAX);
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if(!strcmp(pathname, ".PKGINFO") || !strcmp(pathname, ".FILELIST")) {
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tar_skip_regfile(tar);
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continue;
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}
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if(!strcmp(pathname, "._install") || !strcmp(pathname, ".INSTALL")) {
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/* the install script goes inside the db */
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snprintf(expath, PATH_MAX, "%s/%s-%s/install", db->path, info->name, info->version);
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} else {
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/* build the new pathname relative to handle->root */
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snprintf(expath, PATH_MAX, "%s%s", handle->root, pathname);
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}
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if(!stat(expath, &buf) && !S_ISDIR(buf.st_mode)) {
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/* file already exists */
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if(pm_list_is_strin(pathname, handle->noupgrade)) {
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notouch = 1;
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} else {
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if(!pmo_upgrade || oldpkg == NULL) {
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nb = pm_list_is_strin(pathname, info->backup) ? 1 : 0;
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} else {
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/* op == PM_TRANS_TYPE_UPGRADE */
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if((md5_orig = _alpm_needbackup(pathname, oldpkg->backup)) != 0) {
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nb = 1;
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}
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}
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}
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}
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if(nb) {
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char *temp;
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char *md5_local, *md5_pkg;
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md5_local = MDFile(expath);
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/* extract the package's version to a temporary file and md5 it */
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temp = strdup("/tmp/alpm_XXXXXX");
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mkstemp(temp);
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if(tar_extract_file(tar, temp)) {
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alpm_logaction("could not extract %s (%s)", pathname, strerror(errno));
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errors++;
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FREE(md5_local);
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continue;
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}
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md5_pkg = MDFile(temp);
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/* append the new md5 hash to it's respective entry in info->backup
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* (it will be the new orginal)
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*/
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for(lp = info->backup; lp; lp = lp->next) {
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char *fn;
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char *file = lp->data;
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if(!file) continue;
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if(!strcmp(file, pathname)) {
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/* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */
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MALLOC(fn, strlen(file)+34);
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sprintf(fn, "%s\t%s", file, md5_pkg);
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FREE(file);
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lp->data = fn;
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}
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}
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_alpm_log(PM_LOG_DEBUG, "checking md5 hashes for %s", pathname);
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_alpm_log(PM_LOG_DEBUG, "current: %s", md5_local);
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_alpm_log(PM_LOG_DEBUG, "new: %s", md5_pkg);
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if(md5_orig) {
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_alpm_log(PM_LOG_DEBUG, "original: %s", md5_orig);
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}
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if(!pmo_upgrade) {
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/* PM_ADD */
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/* if a file already exists with a different md5 hash,
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* then we rename it to a .pacorig extension and continue */
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if(strcmp(md5_local, md5_pkg)) {
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char newpath[PATH_MAX];
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snprintf(newpath, PATH_MAX, "%s.pacorig", expath);
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if(rename(expath, newpath)) {
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_alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno));
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alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno));
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}
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if(_alpm_copyfile(temp, expath)) {
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_alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno));
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alpm_logaction("error: could not copy %s to %s (%s)", temp, expath, strerror(errno));
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errors++;
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} else {
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_alpm_log(PM_LOG_WARNING, "%s saved as %s.pacorig", pathname, pathname);
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alpm_logaction("warning: %s saved as %s", expath, newpath);
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}
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}
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} else if(md5_orig) {
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/* PM_UPGRADE */
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int installnew = 0;
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/* the fun part */
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if(!strcmp(md5_orig, md5_local)) {
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if(!strcmp(md5_local, md5_pkg)) {
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_alpm_log(PM_LOG_DEBUG, "action: installing new file");
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installnew = 1;
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} else {
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_alpm_log(PM_LOG_DEBUG, "action: installing new file");
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installnew = 1;
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}
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} else if(!strcmp(md5_orig, md5_pkg)) {
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_alpm_log(PM_LOG_DEBUG, "action: leaving existing file in place");
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} else if(!strcmp(md5_local, md5_pkg)) {
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_alpm_log(PM_LOG_DEBUG, "action: installing new file");
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installnew = 1;
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} else {
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char newpath[PATH_MAX];
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_alpm_log(PM_LOG_DEBUG, "action: saving current file and installing new one");
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installnew = 1;
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snprintf(newpath, PATH_MAX, "%s.pacsave", expath);
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if(rename(expath, newpath)) {
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_alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno));
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alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno));
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} else {
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_alpm_log(PM_LOG_WARNING, "%s saved as %s.pacsave", pathname, pathname);
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alpm_logaction("warning: %s saved as %s", expath, newpath);
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}
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}
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if(installnew) {
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/*_alpm_log(PM_LOG_FLOW2, " %s", expath);*/
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if(_alpm_copyfile(temp, expath)) {
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_alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno));
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errors++;
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}
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}
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}
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FREE(md5_local);
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FREE(md5_pkg);
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FREE(md5_orig);
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unlink(temp);
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FREE(temp);
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} else {
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if(!notouch) {
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_alpm_log(PM_LOG_FLOW2, "extracting %s", pathname);
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} else {
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_alpm_log(PM_LOG_FLOW2, "%s is in NoUpgrade -- skipping", pathname);
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strncat(expath, ".pacnew", PATH_MAX);
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_alpm_log(PM_LOG_WARNING, "extracting %s as %s.pacnew", pathname, pathname);
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alpm_logaction("warning: extracting %s%s as %s", handle->root, pathname, expath);
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/*tar_skip_regfile(tar);*/
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}
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if(trans->flags & PM_TRANS_FLAG_FORCE) {
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/* if FORCE was used, then unlink() each file (whether it's there
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* or not) before extracting. this prevents the old "Text file busy"
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* error that crops up if one tries to --force a glibc or pacman
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* upgrade.
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*/
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unlink(expath);
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}
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if(tar_extract_file(tar, expath)) {
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_alpm_log(PM_LOG_ERROR, "could not extract %s (%s)", pathname, strerror(errno));
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alpm_logaction("could not extract %s (%s)", pathname, strerror(errno));
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errors++;
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}
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/* calculate an md5 hash if this is in info->backup */
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for(lp = info->backup; lp; lp = lp->next) {
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char *fn, *md5;
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char path[PATH_MAX];
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char *file = lp->data;
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if(!file) continue;
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if(!strcmp(file, pathname)) {
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snprintf(path, PATH_MAX, "%s%s", handle->root, file);
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md5 = MDFile(path);
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/* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */
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MALLOC(fn, strlen(file)+34);
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sprintf(fn, "%s\t%s", file, md5);
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FREE(md5);
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FREE(file);
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lp->data = fn;
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}
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}
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}
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}
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tar_close(tar);
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if(errors) {
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ret = 1;
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_alpm_log(PM_LOG_ERROR, "errors occurred while %s %s",
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(pmo_upgrade ? "upgrading" : "installing"), info->name);
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alpm_logaction("errors occurred while %s %s",
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(pmo_upgrade ? "upgrading" : "installing"), info->name);
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}
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}
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/* Add the package to the database */
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t = time(NULL);
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@ -443,208 +654,6 @@ int add_commit(pmtrans_t *trans, pmdb_t *db)
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}
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}
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/* Extract the .tar.gz package */
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if(tar_open(&tar, info->data, &gztype, O_RDONLY, 0, TAR_GNU) == -1) {
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RET_ERR(PM_ERR_PKG_OPEN, -1);
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}
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_alpm_log(PM_LOG_FLOW1, "extracting files");
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for(i = 0; !th_read(tar); i++) {
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int nb = 0;
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int notouch = 0;
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char *md5_orig = NULL;
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char pathname[PATH_MAX];
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struct stat buf;
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STRNCPY(pathname, th_get_pathname(tar), PATH_MAX);
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if(!strcmp(pathname, ".PKGINFO") || !strcmp(pathname, ".FILELIST")) {
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tar_skip_regfile(tar);
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continue;
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}
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if(!strcmp(pathname, "._install") || !strcmp(pathname, ".INSTALL")) {
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/* the install script goes inside the db */
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snprintf(expath, PATH_MAX, "%s/%s-%s/install", db->path, info->name, info->version);
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} else {
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/* build the new pathname relative to handle->root */
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snprintf(expath, PATH_MAX, "%s%s", handle->root, pathname);
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}
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if(!stat(expath, &buf) && !S_ISDIR(buf.st_mode)) {
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/* file already exists */
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if(pm_list_is_strin(pathname, handle->noupgrade)) {
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notouch = 1;
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} else {
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if(!pmo_upgrade || oldpkg == NULL) {
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nb = pm_list_is_strin(pathname, info->backup) ? 1 : 0;
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} else {
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/* op == PM_TRANS_TYPE_UPGRADE */
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if((md5_orig = _alpm_needbackup(pathname, oldpkg->backup)) != 0) {
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nb = 1;
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}
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}
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}
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}
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if(nb) {
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char *temp;
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char *md5_local, *md5_pkg;
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md5_local = MDFile(expath);
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/* extract the package's version to a temporary file and md5 it */
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temp = strdup("/tmp/alpm_XXXXXX");
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mkstemp(temp);
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if(tar_extract_file(tar, temp)) {
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alpm_logaction("could not extract %s (%s)", pathname, strerror(errno));
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errors++;
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FREE(md5_local);
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continue;
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}
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md5_pkg = MDFile(temp);
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/* append the new md5 hash to it's respective entry in info->backup
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* (it will be the new orginal)
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*/
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for(lp = info->backup; lp; lp = lp->next) {
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char *fn;
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char *file = lp->data;
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if(!file) continue;
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if(!strcmp(file, pathname)) {
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/* 32 for the hash, 1 for the terminating NULL, and 1 for the tab delimiter */
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MALLOC(fn, strlen(file)+34);
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sprintf(fn, "%s\t%s", file, md5_pkg);
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FREE(file);
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lp->data = fn;
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}
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}
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_alpm_log(PM_LOG_DEBUG, " checking md5 hashes for %s", pathname);
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_alpm_log(PM_LOG_DEBUG, " current: %s", md5_local);
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_alpm_log(PM_LOG_DEBUG, " new: %s", md5_pkg);
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if(md5_orig) {
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_alpm_log(PM_LOG_DEBUG, " original: %s", md5_orig);
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}
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if(!pmo_upgrade) {
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/* PM_ADD */
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/* if a file already exists with a different md5 hash,
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* then we rename it to a .pacorig extension and continue */
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if(strcmp(md5_local, md5_pkg)) {
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char newpath[PATH_MAX];
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snprintf(newpath, PATH_MAX, "%s.pacorig", expath);
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if(rename(expath, newpath)) {
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_alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno));
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alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno));
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}
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if(_alpm_copyfile(temp, expath)) {
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_alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno));
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alpm_logaction("error: could not copy %s to %s (%s)", temp, expath, strerror(errno));
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errors++;
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} else {
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_alpm_log(PM_LOG_WARNING, "%s saved as %s.pacorig", pathname, pathname);
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alpm_logaction("warning: %s saved as %s", expath, newpath);
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}
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}
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} else if(md5_orig) {
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/* PM_UPGRADE */
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int installnew = 0;
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/* the fun part */
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if(!strcmp(md5_orig, md5_local)) {
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if(!strcmp(md5_local, md5_pkg)) {
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_alpm_log(PM_LOG_DEBUG, " action: installing new file");
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installnew = 1;
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} else {
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_alpm_log(PM_LOG_DEBUG, " action: installing new file");
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installnew = 1;
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}
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} else if(!strcmp(md5_orig, md5_pkg)) {
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_alpm_log(PM_LOG_DEBUG, " action: leaving existing file in place");
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} else if(!strcmp(md5_local, md5_pkg)) {
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_alpm_log(PM_LOG_DEBUG, " action: installing new file");
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installnew = 1;
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} else {
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char newpath[PATH_MAX];
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_alpm_log(PM_LOG_DEBUG, " action: saving current file and installing new one");
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installnew = 1;
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snprintf(newpath, PATH_MAX, "%s.pacsave", expath);
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if(rename(expath, newpath)) {
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_alpm_log(PM_LOG_ERROR, "could not rename %s (%s)", pathname, strerror(errno));
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alpm_logaction("error: could not rename %s (%s)", expath, strerror(errno));
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} else {
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_alpm_log(PM_LOG_WARNING, "%s saved as %s.pacsave", pathname, pathname);
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alpm_logaction("warning: %s saved as %s", expath, newpath);
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}
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}
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if(installnew) {
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/*_alpm_log(PM_LOG_FLOW2, " %s", expath);*/
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if(_alpm_copyfile(temp, expath)) {
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_alpm_log(PM_LOG_ERROR, "could not copy %s to %s (%s)", temp, pathname, strerror(errno));
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errors++;
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}
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}
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}
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FREE(md5_local);
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FREE(md5_pkg);
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FREE(md5_orig);
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unlink(temp);
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FREE(temp);
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} else {
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if(!notouch) {
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_alpm_log(PM_LOG_FLOW2, "extracting %s", pathname);
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} else {
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_alpm_log(PM_LOG_FLOW2, "%s is in NoUpgrade -- skipping", pathname);
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strncat(expath, ".pacnew", PATH_MAX);
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_alpm_log(PM_LOG_WARNING, "extracting %s as %s.pacnew", pathname, pathname);
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alpm_logaction("warning: extracting %s%s as %s", handle->root, pathname, expath);
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/*tar_skip_regfile(tar);*/
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}
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if(trans->flags & PM_TRANS_FLAG_FORCE) {
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/* if FORCE was used, then unlink() each file (whether it's there
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* or not) before extracting. this prevents the old "Text file busy"
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* error that crops up if one tries to --force a glibc or pacman
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* upgrade.
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*/
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unlink(expath);
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}
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if(tar_extract_file(tar, expath)) {
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_alpm_log(PM_LOG_ERROR, "could not extract %s (%s)", pathname, strerror(errno));
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alpm_logaction("could not extract %s (%s)", pathname, strerror(errno));
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errors++;
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}
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/* calculate an md5 hash if this is in info->backup */
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for(lp = info->backup; lp; lp = lp->next) {
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char *fn, *md5;
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char path[PATH_MAX];
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char *file = lp->data;
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|
||||
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);
|
||||
|
|
Loading…
Reference in New Issue