diff options
author | Chantry Xavier <shiningxc@gmail.com> | 2008-01-28 19:49:27 +0100 |
---|---|---|
committer | Dan McGee <dan@archlinux.org> | 2008-05-13 15:49:02 -0500 |
commit | d5278ebb3ba94efdc9fffb7924ac66b6747d9011 (patch) | |
tree | d83bd99db2b5d93d8b8398c393745b1032159db3 /src/pacman/sync.c | |
parent | f43805d875ad5c672afbbfff48bded2087204773 (diff) |
Add SyncFirst option.
This patch offers a way to fix FS#9228.
By putting "SyncFirst = pacman" in pacman.conf, the version check will
happen before the transaction really starts, and before any replacements is
made.
Otherwise, no version check is done.
The sync301 pactest was updated to use this SyncFirst option.
Example session with SyncFirst = pacman, and a newer pacman version
available :
$ pacman -Su (or pacman -S <any targets>)
:: the following packages should be upgraded first :
pacman
:: Do you want to cancel the current operation
:: and upgrade these packages now? [Y/n]
resolving dependencies...
looking for inter-conflicts...
Targets: pacman-x.y.z-t
Total Download Size: x.xx MB
Total Installed Size: x.xx MB
Proceed with installation? [Y/n] n
As Nagy previously noted, doing this check on any -S operations might look
intrusive, but it can be required.
For example, the case where you want to install a package with versioned
provisions, using a pacman version which didn't support that feature yet
(and there is already a newer pacman in sync db supporting it).
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'src/pacman/sync.c')
-rw-r--r-- | src/pacman/sync.c | 77 |
1 files changed, 41 insertions, 36 deletions
diff --git a/src/pacman/sync.c b/src/pacman/sync.c index 78235c54..134d4db3 100644 --- a/src/pacman/sync.c +++ b/src/pacman/sync.c @@ -527,6 +527,24 @@ static int sync_list(alpm_list_t *syncs, alpm_list_t *targets) return(0); } +static alpm_list_t *syncfirst() { + alpm_list_t *i, *res = NULL; + + for(i = config->syncfirst; i; i = alpm_list_next(i)) { + char *pkgname = alpm_list_getdata(i); + pmpkg_t *pkg = alpm_db_get_pkg(alpm_option_get_localdb(), pkgname); + if(pkg == NULL) { + continue; + } + + if(alpm_sync_newversion(pkg, alpm_option_get_syncdbs())) { + res = alpm_list_add(res, strdup(pkgname)); + } + } + + return(res); +} + static int sync_trans(alpm_list_t *targets) { int retval = 0; @@ -539,7 +557,6 @@ static int sync_trans(alpm_list_t *targets) } if(config->op_s_upgrade) { - alpm_list_t *pkgs, *i; printf(_(":: Starting full system upgrade...\n")); alpm_logaction("starting full system upgrade\n"); if(alpm_trans_sysupgrade() == -1) { @@ -547,40 +564,6 @@ static int sync_trans(alpm_list_t *targets) retval = 1; goto cleanup; } - - if(!(alpm_trans_get_flags() & (PM_TRANS_FLAG_DOWNLOADONLY | PM_TRANS_FLAG_PRINTURIS))) { - /* check if pacman itself is one of the packages to upgrade. - * this can prevent some of the "syntax error" problems users can have - * when sysupgrade'ing with an older version of pacman. - */ - pkgs = alpm_trans_get_pkgs(); - for(i = pkgs; i; i = alpm_list_next(i)) { - pmsyncpkg_t *sync = alpm_list_getdata(i); - pmpkg_t *spkg = alpm_sync_get_pkg(sync); - /* TODO pacman name should probably not be hardcoded. In addition, we - * have problems on an -Syu if pacman has to pull in deps, so recommend - * an '-S pacman' operation */ - if(strcmp("pacman", alpm_pkg_get_name(spkg)) == 0) { - printf("\n"); - printf(_(":: pacman has detected a newer version of itself.\n")); - if(yesno(1, _(":: Do you want to cancel the current operation\n" - ":: and install the new pacman version now?"))) { - if(trans_release() == -1) { - return(1); - } - if(trans_init(PM_TRANS_TYPE_SYNC, 0) == -1) { - return(1); - } - if(alpm_trans_addtarget("pacman") == -1) { - pm_fprintf(stderr, PM_LOG_ERROR, _("pacman: %s\n"), - alpm_strerrorlast()); - return(1); - } - break; - } - } - } - } } else { alpm_list_t *i; @@ -831,7 +814,29 @@ int pacman_sync(alpm_list_t *targets) } if(needs_transaction()) { - if(sync_trans(targets) == 1) { + alpm_list_t *targs = alpm_list_strdup(targets); + if(!(config->flags & (PM_TRANS_FLAG_DOWNLOADONLY | PM_TRANS_FLAG_PRINTURIS))) { + /* check for newer versions of packages to be upgraded first */ + alpm_list_t *packages = syncfirst(); + if(packages) { + printf(_(":: The following packages should be upgraded first :\n")); + list_display(" ", packages); + if(yesno(1, _(":: Do you want to cancel the current operation\n" + ":: and upgrade these packages now?"))) { + FREELIST(targs); + targs = packages; + config->flags = 0; + config->op_s_upgrade = 0; + } else { + FREELIST(packages); + } + printf("\n"); + } + } + + int ret = sync_trans(targs); + FREELIST(targs); + if(ret == 1) { return(1); } } |