From b86570f63e533abcbcb97c2572e0e5732a96307b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 11:40:31 +0200 Subject: Adding upstream version 1.20.13. Signed-off-by: Daniel Baumann --- src/depcon.c | 704 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 704 insertions(+) create mode 100644 src/depcon.c (limited to 'src/depcon.c') diff --git a/src/depcon.c b/src/depcon.c new file mode 100644 index 0000000..2e82741 --- /dev/null +++ b/src/depcon.c @@ -0,0 +1,704 @@ +/* + * dpkg - main program for package management + * depcon.c - dependency and conflict checking + * + * Copyright © 1994,1995 Ian Jackson + * Copyright © 2006-2014 Guillem Jover + * Copyright © 2011 Linaro Limited + * Copyright © 2011 Raphaël Hertzog + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include +#include + +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "main.h" + +struct deppossi_pkg_iterator { + struct deppossi *possi; + struct pkginfo *pkg_next; + enum which_pkgbin which_pkgbin; +}; + +struct deppossi_pkg_iterator * +deppossi_pkg_iter_new(struct deppossi *possi, enum which_pkgbin wpb) +{ + struct deppossi_pkg_iterator *iter; + + iter = m_malloc(sizeof(*iter)); + iter->possi = possi; + iter->pkg_next = &possi->ed->pkg; + iter->which_pkgbin = wpb; + + return iter; +} + +struct pkginfo * +deppossi_pkg_iter_next(struct deppossi_pkg_iterator *iter) +{ + struct pkginfo *pkg_cur; + struct pkgbin *pkgbin; + + while ((pkg_cur = iter->pkg_next)) { + iter->pkg_next = pkg_cur->arch_next; + + switch (iter->which_pkgbin) { + case wpb_installed: + pkgbin = &pkg_cur->installed; + break; + case wpb_available: + pkgbin = &pkg_cur->available; + break; + case wpb_by_istobe: + if (pkg_cur->clientdata && + pkg_cur->clientdata->istobe == PKG_ISTOBE_INSTALLNEW) + pkgbin = &pkg_cur->available; + else + pkgbin = &pkg_cur->installed; + break; + default: + internerr("unknown which_pkgbin %d", iter->which_pkgbin); + } + + if (archsatisfied(pkgbin, iter->possi)) + return pkg_cur; + } + + return NULL; +} + +void +deppossi_pkg_iter_free(struct deppossi_pkg_iterator *iter) +{ + free(iter); +} + +struct cyclesofarlink { + struct cyclesofarlink *prev; + struct pkginfo *pkg; + struct deppossi *possi; +}; + +static bool findbreakcyclerecursive(struct pkginfo *pkg, + struct cyclesofarlink *sofar); + +static bool +foundcyclebroken(struct cyclesofarlink *thislink, struct cyclesofarlink *sofar, + struct pkginfo *dependedon, struct deppossi *possi) +{ + struct cyclesofarlink *sol; + + if(!possi) + return false; + + /* We're investigating the dependency ‘possi’ to see if it + * is part of a loop. To this end we look to see whether the + * depended-on package is already one of the packages whose + * dependencies we're searching. */ + for (sol = sofar; sol && sol->pkg != dependedon; sol = sol->prev); + + /* If not, we do a recursive search on it to see what we find. */ + if (!sol) + return findbreakcyclerecursive(dependedon, thislink); + + debug(dbg_depcon,"found cycle"); + /* Right, we now break one of the links. We prefer to break + * a dependency of a package without a postinst script, as + * this is a null operation. If this is not possible we break + * the other link in the recursive calling tree which mentions + * this package (this being the first package involved in the + * cycle). It doesn't particularly matter which we pick, but if + * we break the earliest dependency we came across we may be + * able to do something straight away when findbreakcycle returns. */ + sofar= thislink; + for (sol = sofar; !(sol != sofar && sol->pkg == dependedon); sol = sol->prev) { + if (!pkg_infodb_has_file(sol->pkg, &sol->pkg->installed, POSTINSTFILE)) + break; + } + + /* Now we have either a package with no postinst, or the other + * occurrence of the current package in the list. */ + sol->possi->cyclebreak = true; + + debug(dbg_depcon, "cycle broken at %s -> %s", + pkg_name(sol->possi->up->up, pnaw_always), sol->possi->ed->name); + + return true; +} + +/** + * Cycle breaking works recursively down the package dependency tree. + * + * ‘sofar’ is the list of packages we've descended down already - if we + * encounter any of its packages again in a dependency we have found a cycle. + */ +static bool +findbreakcyclerecursive(struct pkginfo *pkg, struct cyclesofarlink *sofar) +{ + struct cyclesofarlink thislink, *sol; + struct dependency *dep; + struct deppossi *possi, *providelink; + struct pkginfo *provider, *pkg_pos; + + if (pkg->clientdata->color == PKG_CYCLE_BLACK) + return false; + pkg->clientdata->color = PKG_CYCLE_GRAY; + + if (debug_has_flag(dbg_depcondetail)) { + struct varbuf str_pkgs = VARBUF_INIT; + + for (sol = sofar; sol; sol = sol->prev) { + varbuf_add_str(&str_pkgs, " <- "); + varbuf_add_pkgbin_name(&str_pkgs, sol->pkg, &sol->pkg->installed, pnaw_nonambig); + } + varbuf_end_str(&str_pkgs); + debug(dbg_depcondetail, "findbreakcyclerecursive %s %s", + pkg_name(pkg, pnaw_always), str_pkgs.buf); + varbuf_destroy(&str_pkgs); + } + thislink.pkg= pkg; + thislink.prev = sofar; + thislink.possi = NULL; + for (dep= pkg->installed.depends; dep; dep= dep->next) { + if (dep->type != dep_depends && dep->type != dep_predepends) continue; + for (possi= dep->list; possi; possi= possi->next) { + struct deppossi_pkg_iterator *possi_iter; + + /* Don't find the same cycles again. */ + if (possi->cyclebreak) continue; + thislink.possi= possi; + + possi_iter = deppossi_pkg_iter_new(possi, wpb_installed); + while ((pkg_pos = deppossi_pkg_iter_next(possi_iter))) + if (foundcyclebroken(&thislink, sofar, pkg_pos, possi)) { + deppossi_pkg_iter_free(possi_iter); + return true; + } + deppossi_pkg_iter_free(possi_iter); + + /* Right, now we try all the providers ... */ + for (providelink = possi->ed->depended.installed; + providelink; + providelink = providelink->rev_next) { + if (providelink->up->type != dep_provides) continue; + provider= providelink->up->up; + if (provider->clientdata->istobe == PKG_ISTOBE_NORMAL) + continue; + /* We don't break things at ‘provides’ links, so ‘possi’ is + * still the one we use. */ + if (foundcyclebroken(&thislink, sofar, provider, possi)) + return true; + } + } + } + /* Nope, we didn't find a cycle to break. */ + pkg->clientdata->color = PKG_CYCLE_BLACK; + return false; +} + +bool +findbreakcycle(struct pkginfo *pkg) +{ + struct pkg_hash_iter *iter; + struct pkginfo *tpkg; + + /* Clear the visited flag of all packages before we traverse them. */ + iter = pkg_hash_iter_new(); + while ((tpkg = pkg_hash_iter_next_pkg(iter))) { + ensure_package_clientdata(tpkg); + tpkg->clientdata->color = PKG_CYCLE_WHITE; + } + pkg_hash_iter_free(iter); + + return findbreakcyclerecursive(pkg, NULL); +} + +void describedepcon(struct varbuf *addto, struct dependency *dep) { + struct varbuf depstr = VARBUF_INIT; + + varbufdependency(&depstr, dep); + varbuf_end_str(&depstr); + + switch (dep->type) { + case dep_depends: + varbuf_printf(addto, _("%s depends on %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + case dep_predepends: + varbuf_printf(addto, _("%s pre-depends on %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + case dep_recommends: + varbuf_printf(addto, _("%s recommends %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + case dep_suggests: + varbuf_printf(addto, _("%s suggests %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + case dep_breaks: + varbuf_printf(addto, _("%s breaks %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + case dep_conflicts: + varbuf_printf(addto, _("%s conflicts with %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + case dep_enhances: + varbuf_printf(addto, _("%s enhances %s"), + pkg_name(dep->up, pnaw_nonambig), depstr.buf); + break; + default: + internerr("unknown deptype '%d'", dep->type); + } + + varbuf_destroy(&depstr); +} + +/* + * *whynot must already have been initialized; it need not be + * empty though - it will be reset before use. + * + * If depisok returns false for ‘not OK’ it will contain a description, + * newline-terminated BUT NOT NUL-TERMINATED, of the reason. + * + * If depisok returns true it will contain garbage. + * allowunconfigd should be non-zero during the ‘Pre-Depends’ checking + * before a package is unpacked, when it is sufficient for the package + * to be unpacked provided that both the unpacked and previously-configured + * versions are acceptable. + * + * On false return (‘not OK’), *canfixbyremove refers to a package which + * if removed (dep_conflicts) or deconfigured (dep_breaks) will fix + * the problem. Caller may pass NULL for canfixbyremove and need not + * initialize *canfixbyremove. + * + * On false return (‘not OK’), *canfixbytrigaw refers to a package which + * can fix the problem if all the packages listed in Triggers-Awaited have + * their triggers processed. Caller may pass NULL for canfixbytrigaw and + * need not initialize *canfixbytrigaw. + */ +bool +depisok(struct dependency *dep, struct varbuf *whynot, + struct pkginfo **canfixbyremove, struct pkginfo **canfixbytrigaw, + bool allowunconfigd) +{ + struct deppossi *possi; + struct deppossi *provider; + struct pkginfo *pkg_pos; + int nconflicts; + + /* Use this buffer so that when internationalisation comes along we + * don't have to rewrite the code completely, only redo the sprintf strings + * (assuming we have the fancy argument-number-specifiers). + * Allow 250x3 for package names, versions, &c, + 250 for ourselves. */ + char linebuf[1024]; + + if (dep->type != dep_depends && + dep->type != dep_predepends && + dep->type != dep_breaks && + dep->type != dep_conflicts && + dep->type != dep_recommends && + dep->type != dep_suggests && + dep->type != dep_enhances) + internerr("unknown dependency type %d", dep->type); + + if (canfixbyremove) + *canfixbyremove = NULL; + if (canfixbytrigaw) + *canfixbytrigaw = NULL; + + /* The dependency is always OK if we're trying to remove the depend*ing* + * package. */ + switch (dep->up->clientdata->istobe) { + case PKG_ISTOBE_REMOVE: + case PKG_ISTOBE_DECONFIGURE: + return true; + case PKG_ISTOBE_NORMAL: + /* Only installed packages can be made dependency problems. */ + switch (dep->up->status) { + case PKG_STAT_INSTALLED: + case PKG_STAT_TRIGGERSPENDING: + case PKG_STAT_TRIGGERSAWAITED: + break; + case PKG_STAT_HALFCONFIGURED: + case PKG_STAT_UNPACKED: + case PKG_STAT_HALFINSTALLED: + if (dep->type == dep_predepends || + dep->type == dep_conflicts || + dep->type == dep_breaks) + break; + /* Fall through. */ + case PKG_STAT_CONFIGFILES: + case PKG_STAT_NOTINSTALLED: + return true; + default: + internerr("unknown status depending '%d'", dep->up->status); + } + break; + case PKG_ISTOBE_INSTALLNEW: + case PKG_ISTOBE_PREINSTALL: + break; + default: + internerr("unknown istobe depending '%d'", dep->up->clientdata->istobe); + } + + /* Describe the dependency, in case we have to moan about it. */ + varbuf_reset(whynot); + varbuf_add_char(whynot, ' '); + describedepcon(whynot, dep); + varbuf_add_char(whynot, '\n'); + + /* TODO: Check dep_enhances as well. */ + if (dep->type == dep_depends || dep->type == dep_predepends || + dep->type == dep_recommends || dep->type == dep_suggests ) { + /* Go through the alternatives. As soon as we find one that + * we like, we return ‘true’ straight away. Otherwise, when we get to + * the end we'll have accumulated all the reasons in whynot and + * can return ‘false’. */ + + for (possi= dep->list; possi; possi= possi->next) { + struct deppossi_pkg_iterator *possi_iter; + + possi_iter = deppossi_pkg_iter_new(possi, wpb_by_istobe); + while ((pkg_pos = deppossi_pkg_iter_next(possi_iter))) { + switch (pkg_pos->clientdata->istobe) { + case PKG_ISTOBE_REMOVE: + sprintf(linebuf, _(" %.250s is to be removed.\n"), + pkg_name(pkg_pos, pnaw_nonambig)); + break; + case PKG_ISTOBE_DECONFIGURE: + sprintf(linebuf, _(" %.250s is to be deconfigured.\n"), + pkg_name(pkg_pos, pnaw_nonambig)); + break; + case PKG_ISTOBE_INSTALLNEW: + if (versionsatisfied(&pkg_pos->available, possi)) { + deppossi_pkg_iter_free(possi_iter); + return true; + } + sprintf(linebuf, _(" %.250s is to be installed, but is version " + "%.250s.\n"), + pkgbin_name(pkg_pos, &pkg_pos->available, pnaw_nonambig), + versiondescribe(&pkg_pos->available.version, vdew_nonambig)); + break; + case PKG_ISTOBE_NORMAL: + case PKG_ISTOBE_PREINSTALL: + switch (pkg_pos->status) { + case PKG_STAT_INSTALLED: + case PKG_STAT_TRIGGERSPENDING: + if (versionsatisfied(&pkg_pos->installed, possi)) { + deppossi_pkg_iter_free(possi_iter); + return true; + } + sprintf(linebuf, _(" %.250s is installed, but is version " + "%.250s.\n"), + pkg_name(pkg_pos, pnaw_nonambig), + versiondescribe(&pkg_pos->installed.version, vdew_nonambig)); + break; + case PKG_STAT_NOTINSTALLED: + /* Don't say anything about this yet - it might be a virtual package. + * Later on, if nothing has put anything in linebuf, we know that it + * isn't and issue a diagnostic then. */ + *linebuf = '\0'; + break; + case PKG_STAT_TRIGGERSAWAITED: + if (canfixbytrigaw && versionsatisfied(&pkg_pos->installed, possi)) + *canfixbytrigaw = pkg_pos; + /* Fall through. */ + case PKG_STAT_UNPACKED: + case PKG_STAT_HALFCONFIGURED: + if (allowunconfigd) { + if (!dpkg_version_is_informative(&pkg_pos->configversion)) { + sprintf(linebuf, _(" %.250s is unpacked, but has never been " + "configured.\n"), + pkg_name(pkg_pos, pnaw_nonambig)); + break; + } else if (!versionsatisfied(&pkg_pos->installed, possi)) { + sprintf(linebuf, _(" %.250s is unpacked, but is version " + "%.250s.\n"), + pkg_name(pkg_pos, pnaw_nonambig), + versiondescribe(&pkg_pos->installed.version, + vdew_nonambig)); + break; + } else if (!dpkg_version_relate(&pkg_pos->configversion, + possi->verrel, + &possi->version)) { + sprintf(linebuf, _(" %.250s latest configured version is " + "%.250s.\n"), + pkg_name(pkg_pos, pnaw_nonambig), + versiondescribe(&pkg_pos->configversion, vdew_nonambig)); + break; + } else { + deppossi_pkg_iter_free(possi_iter); + return true; + } + } + /* Fall through. */ + default: + sprintf(linebuf, _(" %.250s is %s.\n"), + pkg_name(pkg_pos, pnaw_nonambig), + gettext(statusstrings[pkg_pos->status])); + break; + } + break; + default: + internerr("unknown istobe depended '%d'", pkg_pos->clientdata->istobe); + } + varbuf_add_str(whynot, linebuf); + } + deppossi_pkg_iter_free(possi_iter); + + /* See if the package we're about to install Provides it. */ + for (provider = possi->ed->depended.available; + provider; + provider = provider->rev_next) { + if (provider->up->type != dep_provides) continue; + if (!pkg_virtual_deppossi_satisfied(possi, provider)) + continue; + if (provider->up->up->clientdata->istobe == PKG_ISTOBE_INSTALLNEW) + return true; + } + + /* Now look at the packages already on the system. */ + for (provider = possi->ed->depended.installed; + provider; + provider = provider->rev_next) { + if (provider->up->type != dep_provides) continue; + if (!pkg_virtual_deppossi_satisfied(possi, provider)) + continue; + + switch (provider->up->up->clientdata->istobe) { + case PKG_ISTOBE_INSTALLNEW: + /* Don't pay any attention to the Provides field of the + * currently-installed version of the package we're trying + * to install. We dealt with that by using the available + * information above. */ + continue; + case PKG_ISTOBE_REMOVE: + sprintf(linebuf, _(" %.250s provides %.250s but is to be removed.\n"), + pkg_name(provider->up->up, pnaw_nonambig), + possi->ed->name); + break; + case PKG_ISTOBE_DECONFIGURE: + sprintf(linebuf, _(" %.250s provides %.250s but is to be deconfigured.\n"), + pkg_name(provider->up->up, pnaw_nonambig), + possi->ed->name); + break; + case PKG_ISTOBE_NORMAL: + case PKG_ISTOBE_PREINSTALL: + if (provider->up->up->status == PKG_STAT_INSTALLED || + provider->up->up->status == PKG_STAT_TRIGGERSPENDING) + return true; + if (provider->up->up->status == PKG_STAT_TRIGGERSAWAITED) + *canfixbytrigaw = provider->up->up; + sprintf(linebuf, _(" %.250s provides %.250s but is %s.\n"), + pkg_name(provider->up->up, pnaw_nonambig), + possi->ed->name, + gettext(statusstrings[provider->up->up->status])); + break; + default: + internerr("unknown istobe provider '%d'", + provider->up->up->clientdata->istobe); + } + varbuf_add_str(whynot, linebuf); + } + + if (!*linebuf) { + /* If the package wasn't installed at all, and we haven't said + * yet why this isn't satisfied, we should say so now. */ + sprintf(linebuf, _(" %.250s is not installed.\n"), possi->ed->name); + varbuf_add_str(whynot, linebuf); + } + } + + return false; + } else { + /* It's conflicts or breaks. There's only one main alternative, + * but we also have to consider Providers. We return ‘false’ as soon + * as we find something that matches the conflict, and only describe + * it then. If we get to the end without finding anything we return + * ‘true’. */ + + possi= dep->list; + nconflicts= 0; + + if (possi->ed != possi->up->up->set) { + struct deppossi_pkg_iterator *possi_iter; + + /* If the package conflicts with or breaks itself it must mean + * other packages which provide the same virtual name. We + * therefore don't look at the real package and go on to the + * virtual ones. */ + + possi_iter = deppossi_pkg_iter_new(possi, wpb_by_istobe); + while ((pkg_pos = deppossi_pkg_iter_next(possi_iter))) { + switch (pkg_pos->clientdata->istobe) { + case PKG_ISTOBE_REMOVE: + break; + case PKG_ISTOBE_INSTALLNEW: + if (!versionsatisfied(&pkg_pos->available, possi)) + break; + sprintf(linebuf, _(" %.250s (version %.250s) is to be installed.\n"), + pkgbin_name(pkg_pos, &pkg_pos->available, pnaw_nonambig), + versiondescribe(&pkg_pos->available.version, vdew_nonambig)); + varbuf_add_str(whynot, linebuf); + if (!canfixbyremove) { + deppossi_pkg_iter_free(possi_iter); + return false; + } + nconflicts++; + *canfixbyremove = pkg_pos; + break; + case PKG_ISTOBE_DECONFIGURE: + if (dep->type == dep_breaks) + break; /* Already deconfiguring this. */ + /* Fall through. */ + case PKG_ISTOBE_NORMAL: + case PKG_ISTOBE_PREINSTALL: + switch (pkg_pos->status) { + case PKG_STAT_NOTINSTALLED: + case PKG_STAT_CONFIGFILES: + break; + case PKG_STAT_HALFINSTALLED: + case PKG_STAT_UNPACKED: + case PKG_STAT_HALFCONFIGURED: + if (dep->type == dep_breaks) + break; /* No problem. */ + /* Fall through. */ + case PKG_STAT_INSTALLED: + case PKG_STAT_TRIGGERSPENDING: + case PKG_STAT_TRIGGERSAWAITED: + if (!versionsatisfied(&pkg_pos->installed, possi)) + break; + sprintf(linebuf, _(" %.250s (version %.250s) is present and %s.\n"), + pkg_name(pkg_pos, pnaw_nonambig), + versiondescribe(&pkg_pos->installed.version, vdew_nonambig), + gettext(statusstrings[pkg_pos->status])); + varbuf_add_str(whynot, linebuf); + if (!canfixbyremove) { + deppossi_pkg_iter_free(possi_iter); + return false; + } + nconflicts++; + *canfixbyremove = pkg_pos; + } + break; + default: + internerr("unknown istobe conflict '%d'", pkg_pos->clientdata->istobe); + } + } + deppossi_pkg_iter_free(possi_iter); + } + + /* See if the package we're about to install Provides it. */ + for (provider = possi->ed->depended.available; + provider; + provider = provider->rev_next) { + if (provider->up->type != dep_provides) continue; + if (provider->up->up->clientdata->istobe != PKG_ISTOBE_INSTALLNEW) + continue; + if (provider->up->up->set == dep->up->set) + continue; /* Conflicts and provides the same. */ + if (!pkg_virtual_deppossi_satisfied(possi, provider)) + continue; + sprintf(linebuf, _(" %.250s provides %.250s and is to be installed.\n"), + pkgbin_name(provider->up->up, &provider->up->up->available, + pnaw_nonambig), possi->ed->name); + varbuf_add_str(whynot, linebuf); + /* We can't remove the one we're about to install: */ + if (canfixbyremove) + *canfixbyremove = NULL; + return false; + } + + /* Now look at the packages already on the system. */ + for (provider = possi->ed->depended.installed; + provider; + provider = provider->rev_next) { + if (provider->up->type != dep_provides) continue; + + if (provider->up->up->set == dep->up->set) + continue; /* Conflicts and provides the same. */ + + if (!pkg_virtual_deppossi_satisfied(possi, provider)) + continue; + + switch (provider->up->up->clientdata->istobe) { + case PKG_ISTOBE_INSTALLNEW: + /* Don't pay any attention to the Provides field of the + * currently-installed version of the package we're trying + * to install. We dealt with that package by using the + * available information above. */ + continue; + case PKG_ISTOBE_REMOVE: + continue; + case PKG_ISTOBE_DECONFIGURE: + if (dep->type == dep_breaks) + continue; /* Already deconfiguring. */ + /* Fall through. */ + case PKG_ISTOBE_NORMAL: + case PKG_ISTOBE_PREINSTALL: + switch (provider->up->up->status) { + case PKG_STAT_NOTINSTALLED: + case PKG_STAT_CONFIGFILES: + continue; + case PKG_STAT_HALFINSTALLED: + case PKG_STAT_UNPACKED: + case PKG_STAT_HALFCONFIGURED: + if (dep->type == dep_breaks) + break; /* No problem. */ + /* Fall through. */ + case PKG_STAT_INSTALLED: + case PKG_STAT_TRIGGERSPENDING: + case PKG_STAT_TRIGGERSAWAITED: + sprintf(linebuf, + _(" %.250s provides %.250s and is present and %s.\n"), + pkg_name(provider->up->up, pnaw_nonambig), possi->ed->name, + gettext(statusstrings[provider->up->up->status])); + varbuf_add_str(whynot, linebuf); + if (!canfixbyremove) + return false; + nconflicts++; + *canfixbyremove= provider->up->up; + break; + } + break; + default: + internerr("unknown istobe conflict provider '%d'", + provider->up->up->clientdata->istobe); + } + } + + if (!nconflicts) + return true; + if (nconflicts > 1) + *canfixbyremove = NULL; + return false; + + } /* if (dependency) {...} else {...} */ +} -- cgit v1.2.3