From 11b6a69266519ac53cfb654da7eee09cc9133a32 Mon Sep 17 00:00:00 2001 From: Aurelien Foret Date: Fri, 6 Jan 2006 22:19:14 +0000 Subject: moved pacman_deptest function in its own file --- src/pacman/Makefile.am | 2 +- src/pacman/deptest.c | 155 +++++++++++++++++++++++++++++++++++++++++++++++++ src/pacman/deptest.h | 28 +++++++++ src/pacman/pacman.c | 108 +--------------------------------- 4 files changed, 185 insertions(+), 108 deletions(-) create mode 100644 src/pacman/deptest.c create mode 100644 src/pacman/deptest.h (limited to 'src') diff --git a/src/pacman/Makefile.am b/src/pacman/Makefile.am index f8450b86..0a05bd7e 100644 --- a/src/pacman/Makefile.am +++ b/src/pacman/Makefile.am @@ -5,7 +5,7 @@ AM_CFLAGS = -D_GNU_SOURCE \ -I$(top_srcdir)/lib/libftp pacman_SOURCES = util.c log.c list.c package.c db.c download.c trans.c add.c \ - remove.c upgrade.c query.c sync.c conf.c pacman.c + remove.c upgrade.c query.c sync.c conf.c deptest.c pacman.c pacman_static_SOURCES = $(pacman_SOURCES) diff --git a/src/pacman/deptest.c b/src/pacman/deptest.c new file mode 100644 index 00000000..de7e83ec --- /dev/null +++ b/src/pacman/deptest.c @@ -0,0 +1,155 @@ +/* + * deptest.c + * + * Copyright (c) 2002-2006 by Judd Vinet + * + * This program 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 program 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + * USA. + */ + +#include "config.h" + +#include +#include +#include +#include +/* pacman */ +#include "util.h" +#include "list.h" +#include "conf.h" +#include "log.h" +#include "sync.h" +#include "deptest.h" + +extern config_t *config; + +int pacman_deptest(list_t *targets) +{ + PM_LIST *data; + list_t *i; + char *str; + + if(targets == NULL) { + return(0); + } + + if(config->op_d_vertest) { + if(targets->data && targets->next && targets->next->data) { + int ret = alpm_pkg_vercmp(targets->data, targets->next->data); + printf("%d\n", ret); + return(ret); + } + return(0); + } + + /* we create a transaction to hold a dummy package to be able to use + * deps checkings from alpm_trans_prepare() */ + if(alpm_trans_init(PM_TRANS_TYPE_ADD, 0, NULL, NULL) == -1) { + ERR(NL, "%s", alpm_strerror(pm_errno)); + return(1); + } + + /* We use a hidden facility from alpm_trans_addtarget() to add a dummy + * target to the transaction (see the library code for details). + * It allows us to use alpm_trans_prepare() to check dependencies of the + * given target. + */ + str = (char *)malloc(strlen("name=dummy|version=1.0-1")+1); + if(str == NULL) { + ERR(NL, "memory allocation failure\n"); + if(alpm_trans_release() == -1) { + ERR(NL, "could not release transaction (%s)", alpm_strerror(pm_errno)); + } + return(1); + } + strcpy(str, "name=dummy|version=1.0-1"); + for(i = targets; i; i = i->next) { + str = (char *)realloc(str, strlen(str)+8+strlen(i->data)+1); + strcat(str, "|depend="); + strcat(str, i->data); + } + vprint("add target %s\n", str); + if(alpm_trans_addtarget(str) == -1) { + FREE(str); + ERR(NL, "could not add target (%s)\n", alpm_strerror(pm_errno)); + if(alpm_trans_release() == -1) { + ERR(NL, "could not release transaction (%s)", alpm_strerror(pm_errno)); + } + return(1); + } + FREE(str); + + if(alpm_trans_prepare(&data) == -1) { + PM_LIST *lp; + int ret = 126; + list_t *synctargs = NULL; + + switch(pm_errno) { + case PM_ERR_UNSATISFIED_DEPS: + for(lp = alpm_list_first(data); lp; lp = alpm_list_next(lp)) { + PM_DEPMISS *miss = alpm_list_getdata(lp); + if(!config->op_d_resolve) { + MSG(NL, "requires: %s", alpm_dep_getinfo(miss, PM_DEP_NAME)); + switch((int)alpm_dep_getinfo(miss, PM_DEP_MOD)) { + case PM_DEP_MOD_EQ: MSG(CL, "=%s", alpm_dep_getinfo(miss, PM_DEP_VERSION)); break; + case PM_DEP_MOD_GE: MSG(CL, ">=%s", alpm_dep_getinfo(miss, PM_DEP_VERSION)); break; + case PM_DEP_MOD_LE: MSG(CL, "<=%s", alpm_dep_getinfo(miss, PM_DEP_VERSION)); break; + } + MSG(CL, "\n"); + } + synctargs = list_add(synctargs, strdup(alpm_dep_getinfo(miss, PM_DEP_NAME))); + } + alpm_list_free(data); + break; + case PM_ERR_CONFLICTING_DEPS: + /* we can't auto-resolve conflicts */ + for(lp = alpm_list_first(data); lp; lp = alpm_list_next(lp)) { + PM_DEPMISS *miss = alpm_list_getdata(lp); + MSG(NL, "conflict: %s", alpm_dep_getinfo(miss, PM_DEP_NAME)); + } + ret = 127; + alpm_list_free(data); + break; + default: + ret = 127; + break; + } + + if(alpm_trans_release() == -1) { + ERR(NL, "could not release transaction (%s)", alpm_strerror(pm_errno)); + return(1); + } + + /* attempt to resolve missing dependencies */ + /* TODO: handle version comparators (eg, glibc>=2.2.5) */ + if(ret == 126 && synctargs != NULL) { + if(!config->op_d_resolve || pacman_sync(synctargs) != 0) { + /* error (or -D not used) */ + ret = 127; + } + } + FREELIST(synctargs); + return(ret); + } + + if(alpm_trans_release() == -1) { + ERR(NL, "could not release transaction (%s)", alpm_strerror(pm_errno)); + return(1); + } + + return(0); +} + +/* vim: set ts=2 sw=2 noet: */ diff --git a/src/pacman/deptest.h b/src/pacman/deptest.h new file mode 100644 index 00000000..5b2ff751 --- /dev/null +++ b/src/pacman/deptest.h @@ -0,0 +1,28 @@ +/* + * deptest.h + * + * Copyright (c) 2002-2006 by Judd Vinet + * + * This program 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 program 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + * USA. + */ +#ifndef _PM_DEPTEST_H +#define _PM_DEPTEST_H + +int pacman_deptest(list_t *targets); + +#endif /* _PM_DEPTEST_H */ + +/* vim: set ts=2 sw=2 noet: */ diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c index 3543afea..0a685907 100644 --- a/src/pacman/pacman.c +++ b/src/pacman/pacman.c @@ -46,6 +46,7 @@ #include "upgrade.h" #include "query.h" #include "sync.h" +#include "deptest.h" #include "pacman.h" config_t *config = NULL; @@ -244,113 +245,6 @@ void cleanup(int signum) exit(signum); } -int pacman_deptest(list_t *targets) -{ - PM_LIST *data; - list_t *i; - char *str; - - if(targets == NULL) { - return(0); - } - - if(config->op_d_vertest) { - if(targets->data && targets->next && targets->next->data) { - int ret = alpm_pkg_vercmp(targets->data, targets->next->data); - printf("%d\n", ret); - return(ret); - } - return(0); - } - - /* we create a transaction to hold a dummy package to be able to use - * deps checkings from alpm_trans_prepare() */ - if(alpm_trans_init(PM_TRANS_TYPE_ADD, 0, NULL, NULL) == -1) { - ERR(NL, "%s", alpm_strerror(pm_errno)); - return(1); - } - - /* We use a hidden facility from alpm_trans_addtarget() to add a dummy - * target to the transaction (see the library code for details). - * It allows us to use alpm_trans_prepare() to check dependencies of the - * given target. - */ - str = (char *)malloc(strlen("name=dummy|version=1.0-1")+1); - strcpy(str, "name=dummy|version=1.0-1"); - for(i = targets; i; i = i->next) { - str = (char *)realloc(str, strlen(str)+8+strlen(i->data)+1); - strcat(str, "|depend="); - strcat(str, i->data); - } - if(alpm_trans_addtarget(str) == -1) { - FREE(str); - ERR(NL, "%s\n", alpm_strerror(pm_errno)); - alpm_trans_release(); - return(1); - } - FREE(str); - - if(alpm_trans_prepare(&data) == -1) { - PM_LIST *lp; - int ret = 126; - list_t *synctargs = NULL; - - switch(pm_errno) { - case PM_ERR_UNSATISFIED_DEPS: - for(lp = alpm_list_first(data); lp; lp = alpm_list_next(lp)) { - PM_DEPMISS *miss = alpm_list_getdata(lp); - if(!config->op_d_resolve) { - MSG(NL, "requires: %s", alpm_dep_getinfo(miss, PM_DEP_NAME)); - switch((int)alpm_dep_getinfo(miss, PM_DEP_MOD)) { - case PM_DEP_MOD_EQ: MSG(CL, "=%s", alpm_dep_getinfo(miss, PM_DEP_VERSION)); break; - case PM_DEP_MOD_GE: MSG(CL, ">=%s", alpm_dep_getinfo(miss, PM_DEP_VERSION)); break; - case PM_DEP_MOD_LE: MSG(CL, "<=%s", alpm_dep_getinfo(miss, PM_DEP_VERSION)); break; - } - MSG(CL, "\n"); - } - synctargs = list_add(synctargs, strdup(alpm_dep_getinfo(miss, PM_DEP_NAME))); - } - alpm_list_free(data); - break; - case PM_ERR_CONFLICTING_DEPS: - /* we can't auto-resolve conflicts */ - for(lp = alpm_list_first(data); lp; lp = alpm_list_next(lp)) { - PM_DEPMISS *miss = alpm_list_getdata(lp); - MSG(NL, "conflict: %s", alpm_dep_getinfo(miss, PM_DEP_NAME)); - } - ret = 127; - alpm_list_free(data); - break; - default: - ret = 127; - break; - } - - if(alpm_trans_release() == -1) { - ERR(NL, "%s", alpm_strerror(pm_errno)); - return(1); - } - - /* attempt to resolve missing dependencies */ - /* TODO: handle version comparators (eg, glibc>=2.2.5) */ - if(ret == 126 && synctargs != NULL) { - if(!config->op_d_resolve || pacman_sync(synctargs) != 0) { - /* error (or -D not used) */ - ret = 127; - } - } - FREELIST(synctargs); - return(ret); - } - - if(alpm_trans_release() == -1) { - ERR(NL, "%s", alpm_strerror(pm_errno)); - return(1); - } - - return(0); -} - /* Parse command-line arguments for each operation * argc: argc * argv: argv -- cgit v1.2.3-54-g00ecf