X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Finstall-printf.c;fp=src%2Fshared%2Finstall-printf.c;h=0000000000000000000000000000000000000000;hp=cbe984d2fba3ec4ea1333ca6b7414f285a432823;hb=821db1ad3458f312617c894af7feadf2c87dfff6;hpb=8af9597bdb2f17e0220c90299a322cfff3c4195f diff --git a/src/shared/install-printf.c b/src/shared/install-printf.c deleted file mode 100644 index cbe984d2f..000000000 --- a/src/shared/install-printf.c +++ /dev/null @@ -1,144 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2013 Zbigniew Jędrzejewski-Szmek - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see . -***/ - -#include - -#include "specifier.h" -#include "unit-name.h" -#include "util.h" -#include "install-printf.h" -#include "formats-util.h" - -static int specifier_prefix_and_instance(char specifier, void *data, void *userdata, char **ret) { - UnitFileInstallInfo *i = userdata; - - assert(i); - - return unit_name_to_prefix_and_instance(i->name, ret); -} - -static int specifier_prefix(char specifier, void *data, void *userdata, char **ret) { - UnitFileInstallInfo *i = userdata; - - assert(i); - - return unit_name_to_prefix(i->name, ret); -} - -static int specifier_instance(char specifier, void *data, void *userdata, char **ret) { - UnitFileInstallInfo *i = userdata; - char *instance; - int r; - - assert(i); - - r = unit_name_to_instance(i->name, &instance); - if (r < 0) - return r; - - if (!instance) { - instance = strdup(""); - if (!instance) - return -ENOMEM; - } - - *ret = instance; - return 0; -} - -static int specifier_user_name(char specifier, void *data, void *userdata, char **ret) { - UnitFileInstallInfo *i = userdata; - const char *username; - _cleanup_free_ char *tmp = NULL; - char *printed = NULL; - - assert(i); - - if (i->user) - username = i->user; - else - /* get USER env from env or our own uid */ - username = tmp = getusername_malloc(); - - switch (specifier) { - case 'u': - printed = strdup(username); - break; - case 'U': { - /* fish username from passwd */ - uid_t uid; - int r; - - r = get_user_creds(&username, &uid, NULL, NULL, NULL); - if (r < 0) - return r; - - if (asprintf(&printed, UID_FMT, uid) < 0) - return -ENOMEM; - break; - }} - - - *ret = printed; - return 0; -} - - -int install_full_printf(UnitFileInstallInfo *i, const char *format, char **ret) { - - /* This is similar to unit_full_printf() but does not support - * anything path-related. - * - * %n: the full id of the unit (foo@bar.waldo) - * %N: the id of the unit without the suffix (foo@bar) - * %p: the prefix (foo) - * %i: the instance (bar) - - * %U the UID of the configured user or running user - * %u the username of the configured user or running user - * %m the machine ID of the running system - * %H the host name of the running system - * %b the boot ID of the running system - * %v `uname -r` of the running system - */ - - const Specifier table[] = { - { 'n', specifier_string, i->name }, - { 'N', specifier_prefix_and_instance, NULL }, - { 'p', specifier_prefix, NULL }, - { 'i', specifier_instance, NULL }, - - { 'U', specifier_user_name, NULL }, - { 'u', specifier_user_name, NULL }, - - { 'm', specifier_machine_id, NULL }, - { 'H', specifier_host_name, NULL }, - { 'b', specifier_boot_id, NULL }, - { 'v', specifier_kernel_release, NULL }, - {} - }; - - assert(i); - assert(format); - assert(ret); - - return specifier_printf(format, table, i, ret); -}