diff options
| -rw-r--r-- | plugins/pychrysalide/common/Makefile.am | 3 | ||||
| -rw-r--r-- | plugins/pychrysalide/common/module.c | 2 | ||||
| -rw-r--r-- | plugins/pychrysalide/common/xdg.c | 385 | ||||
| -rw-r--r-- | plugins/pychrysalide/common/xdg.h | 39 | ||||
| -rw-r--r-- | src/common/xdg.c | 338 | ||||
| -rw-r--r-- | src/common/xdg.h | 19 | ||||
| -rw-r--r-- | src/plugins/plugin.c | 2 | ||||
| -rw-r--r-- | tests/common/xdg.py | 71 | 
8 files changed, 822 insertions, 37 deletions
| diff --git a/plugins/pychrysalide/common/Makefile.am b/plugins/pychrysalide/common/Makefile.am index 199ef43..cc87a82 100644 --- a/plugins/pychrysalide/common/Makefile.am +++ b/plugins/pychrysalide/common/Makefile.am @@ -14,7 +14,8 @@ noinst_LTLIBRARIES = libpychrysacommon.la  libpychrysacommon_la_SOURCES =				\  	bits.h bits.c							\ -	module.h module.c +	module.h module.c						\ +	xdg.h xdg.c  libpychrysacommon_la_CFLAGS = $(TOOLKIT_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_INTERPRETER_CFLAGS) $(LIBPYGOBJECT_CFLAGS) \  	-I$(top_srcdir)/src -DNO_IMPORT_PYGOBJECT diff --git a/plugins/pychrysalide/common/module.c b/plugins/pychrysalide/common/module.c index 5fc1135..7af12ba 100644 --- a/plugins/pychrysalide/common/module.c +++ b/plugins/pychrysalide/common/module.c @@ -33,6 +33,7 @@  //#include "packed.h"  //#include "pathname.h"  //#include "pearson.h" +#include "xdg.h"  #include "../helpers.h" @@ -106,6 +107,7 @@ bool populate_common_module(void)      if (result) result = populate_common_module_with_pathname();      if (result) result = populate_common_module_with_pearson();      */ +    if (result) result = populate_common_module_with_xdg();      if (result) result = ensure_python_bitfield_is_registered();      //if (result) result = ensure_python_packed_buffer_is_registered(); diff --git a/plugins/pychrysalide/common/xdg.c b/plugins/pychrysalide/common/xdg.c new file mode 100644 index 0000000..789a0a6 --- /dev/null +++ b/plugins/pychrysalide/common/xdg.c @@ -0,0 +1,385 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * xdg.c - équivalent Python du fichier "common/xdg.c" + * + * Copyright (C) 2024 Cyrille Bagard + * + *  This file is part of Chrysalide. + * + *  Chrysalide 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 3 of the License, or + *  (at your option) any later version. + * + *  Chrysalide 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 "xdg.h" + + +#include <malloc.h> +#include <pygobject.h> + + +#include <common/xdg.h> + + +#include "../access.h" +#include "../helpers.h" + + + +/* Détermine le chemin d'un répertoire de données XDG. */ +static PyObject *py_xdg_get_xdg_cache_dir(PyObject *, PyObject *); + +/* Détermine le chemin d'un répertoire de données XDG. */ +static PyObject *py_xdg_get_xdg_config_dir(PyObject *, PyObject *); + +/* Détermine le chemin d'un répertoire de données XDG. */ +static PyObject *py_xdg_get_xdg_data_dir(PyObject *, PyObject *); + +/* Détermine le chemin d'un répertoire de données XDG. */ +static PyObject *py_xdg_get_xdg_state_dir(PyObject *, PyObject *); + +/* Détermine le chemin d'un répertoire éphémère XDG. */ +static PyObject *py_xdg_get_xdg_runtime_dir(PyObject *, PyObject *); + + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : self = NULL car méthode statique.                            * +*                args = arguments fournis lors de l'appel à la fonction.      * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou None.      * +*                                                                             * +*  Remarques   : -                                                            * +*                                                                             * +******************************************************************************/ + +static PyObject *py_xdg_get_xdg_cache_dir(PyObject *self, PyObject *args) +{ +    PyObject *result;                       /* Instance à retourner        */ +    int create;                             /* Besoin en création          */ +    const char *suffix;                     /* Fin de la localisation      */ +    int ret;                                /* Bilan de lecture des args.  */ +    char *filename;                         /* Chemin d'accès construit    */ + +#define GET_XDG_CACHE_DIR_METHOD PYTHON_METHOD_DEF                  \ +(                                                                   \ +    get_xdg_cache_dir, "suffix, create=True",                       \ +    METH_VARARGS, py_xdg,                                           \ +    "Get the location of a file belonging to the base directory"    \ +    " pointed by the *XDG_CACHE_HOME* environment variable.\n"      \ +    "\n"                                                            \ +    "The *suffix* argument is a string appended to the XDG base"    \ +    " directory. The *create* option ensures all the directories"   \ +    " involved in the returned path exist.\n"                       \ +    "\n"                                                            \ +    "The function returns the full filename to use for a content"   \ +    " related to cache according to the XDG specifications, or"     \ +    " *None* in case of failure."                                   \ +) + +    create = 1; + +    ret = PyArg_ParseTuple(args, "s|p", &suffix, &create); +    if (!ret) return NULL; + +    filename = get_xdg_cache_dir(suffix, create); + +    if (filename == NULL) +    { +        result = Py_None; +        Py_INCREF(result); +    } +    else +    { +        result = PyUnicode_FromString(filename); +        free(filename); +    } + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : self = NULL car méthode statique.                            * +*                args = arguments fournis lors de l'appel à la fonction.      * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou None.      * +*                                                                             * +*  Remarques   : -                                                            * +*                                                                             * +******************************************************************************/ + +static PyObject *py_xdg_get_xdg_config_dir(PyObject *self, PyObject *args) +{ +    PyObject *result;                       /* Instance à retourner        */ +    int create;                             /* Besoin en création          */ +    const char *suffix;                     /* Fin de la localisation      */ +    int ret;                                /* Bilan de lecture des args.  */ +    char *filename;                         /* Chemin d'accès construit    */ + +#define GET_XDG_CONFIG_DIR_METHOD PYTHON_METHOD_DEF                 \ +(                                                                   \ +    get_xdg_config_dir, "suffix, create=True",                      \ +    METH_VARARGS, py_xdg,                                           \ +    "Get the location of a file belonging to the base directory"    \ +    " pointed by the *XDG_CONFIG_HOME* environment variable.\n"     \ +    "\n"                                                            \ +    "The *suffix* argument is a string appended to the XDG base"    \ +    " directory. The *create* option ensures all the directories"   \ +    " involved in the returned path exist.\n"                       \ +    "\n"                                                            \ +    "The function returns the full filename to use for a content"   \ +    " related to configuration according to the XDG specifications,"\ +    " or *None* in case of failure."                                \ +) + +    create = 1; + +    ret = PyArg_ParseTuple(args, "s|p", &suffix, &create); +    if (!ret) return NULL; + +    filename = get_xdg_config_dir(suffix, create); + +    if (filename == NULL) +    { +        result = Py_None; +        Py_INCREF(result); +    } +    else +    { +        result = PyUnicode_FromString(filename); +        free(filename); +    } + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : self = NULL car méthode statique.                            * +*                args = arguments fournis lors de l'appel à la fonction.      * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou None.      * +*                                                                             * +*  Remarques   : -                                                            * +*                                                                             * +******************************************************************************/ + +static PyObject *py_xdg_get_xdg_data_dir(PyObject *self, PyObject *args) +{ +    PyObject *result;                       /* Instance à retourner        */ +    int create;                             /* Besoin en création          */ +    const char *suffix;                     /* Fin de la localisation      */ +    int ret;                                /* Bilan de lecture des args.  */ +    char *filename;                         /* Chemin d'accès construit    */ + +#define GET_XDG_DATA_DIR_METHOD PYTHON_METHOD_DEF                   \ +(                                                                   \ +    get_xdg_data_dir, "suffix, create=True",                        \ +    METH_VARARGS, py_xdg,                                           \ +    "Get the location of a file belonging to the base directory"    \ +    " pointed by the *XDG_DATA_HOME* environment variable.\n"       \ +    "\n"                                                            \ +    "The *suffix* argument is a string appended to the XDG base"    \ +    " directory. The *create* option ensures all the directories"   \ +    " involved in the returned path exist.\n"                       \ +    "\n"                                                            \ +    "The function returns the full filename to use for a content"   \ +    " related to data according to the XDG specifications, or"      \ +    " *None* in case of failure."                                   \ +) + +    create = 1; + +    ret = PyArg_ParseTuple(args, "s|p", &suffix, &create); +    if (!ret) return NULL; + +    filename = get_xdg_data_dir(suffix, create); + +    if (filename == NULL) +    { +        result = Py_None; +        Py_INCREF(result); +    } +    else +    { +        result = PyUnicode_FromString(filename); +        free(filename); +    } + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : self = NULL car méthode statique.                            * +*                args = arguments fournis lors de l'appel à la fonction.      * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou None.      * +*                                                                             * +*  Remarques   : -                                                            * +*                                                                             * +******************************************************************************/ + +static PyObject *py_xdg_get_xdg_state_dir(PyObject *self, PyObject *args) +{ +    PyObject *result;                       /* Instance à retourner        */ +    int create;                             /* Besoin en création          */ +    const char *suffix;                     /* Fin de la localisation      */ +    int ret;                                /* Bilan de lecture des args.  */ +    char *filename;                         /* Chemin d'accès construit    */ + +#define GET_XDG_STATE_DIR_METHOD PYTHON_METHOD_DEF                  \ +(                                                                   \ +    get_xdg_state_dir, "suffix, create=True",                       \ +    METH_VARARGS, py_xdg,                                           \ +    "Get the location of a file belonging to the base directory"    \ +    " pointed by the *XDG_STATE_HOME* environment variable.\n"      \ +    "\n"                                                            \ +    "The *suffix* argument is a string appended to the XDG base"    \ +    " directory. The *create* option ensures all the directories"   \ +    " involved in the returned path exist.\n"                       \ +    "\n"                                                            \ +    "The function returns the full filename to use for a content"   \ +    " related to states according to the XDG specifications, or"    \ +    " *None* in case of failure."                                   \ +) + +    create = 1; + +    ret = PyArg_ParseTuple(args, "s|p", &suffix, &create); +    if (!ret) return NULL; + +    filename = get_xdg_state_dir(suffix, create); + +    if (filename == NULL) +    { +        result = Py_None; +        Py_INCREF(result); +    } +    else +    { +        result = PyUnicode_FromString(filename); +        free(filename); +    } + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : self = NULL car méthode statique.                            * +*                args = arguments fournis lors de l'appel à la fonction.      * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire éphémère XDG.            * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou None.      * +*                                                                             * +*  Remarques   : -                                                            * +*                                                                             * +******************************************************************************/ + +static PyObject *py_xdg_get_xdg_runtime_dir(PyObject *self, PyObject *args) +{ +    PyObject *result;                       /* Instance à retourner        */ +    const char *suffix;                     /* Fin de la localisation      */ +    int ret;                                /* Bilan de lecture des args.  */ +    char *filename;                         /* Chemin d'accès construit    */ + +#define GET_XDG_RUNTIME_DIR_METHOD PYTHON_METHOD_DEF                \ +(                                                                   \ +    get_xdg_runtime_dir, "suffix",                                  \ +    METH_VARARGS, py_xdg,                                           \ +    "Get the location of a file belonging to the base directory"    \ +    " pointed by the *XDG_RUNTIME_DIR* environment variable.\n"     \ +    "\n"                                                            \ +    "The *suffix* argument is a string appended to the XDG base"    \ +    " directory.\n"                                                 \ +    "\n"                                                            \ +    "The function returns the full filename to use for a content"   \ +    " related to runtime data according to the XDG specifications," \ +    " or *None* in case of failure."                                \ +) + +    ret = PyArg_ParseTuple(args, "s", &suffix); +    if (!ret) return NULL; + +    filename = get_xdg_runtime_dir(suffix); + +    if (filename == NULL) +    { +        result = Py_None; +        Py_INCREF(result); +    } +    else +    { +        result = PyUnicode_FromString(filename); +        free(filename); +    } + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : -                                                            * +*                                                                             * +*  Description : Définit une extension du module 'common' à compléter.        * +*                                                                             * +*  Retour      : Bilan de l'opération.                                        * +*                                                                             * +*  Remarques   : -                                                            * +*                                                                             * +******************************************************************************/ + +bool populate_common_module_with_xdg(void) +{ +    bool result;                            /* Bilan à retourner           */ +    PyObject *module;                       /* Module à recompléter        */ + +    static PyMethodDef py_xdg_methods[] = { +        GET_XDG_CACHE_DIR_METHOD, +        GET_XDG_CONFIG_DIR_METHOD, +        GET_XDG_DATA_DIR_METHOD, +        GET_XDG_STATE_DIR_METHOD, +        GET_XDG_RUNTIME_DIR_METHOD, +        { NULL } +    }; + +    module = get_access_to_python_module("pychrysalide.common"); + +    result = register_python_module_methods(module, py_xdg_methods); + +    return result; + +} diff --git a/plugins/pychrysalide/common/xdg.h b/plugins/pychrysalide/common/xdg.h new file mode 100644 index 0000000..f1aa16a --- /dev/null +++ b/plugins/pychrysalide/common/xdg.h @@ -0,0 +1,39 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * xdg.h - prototypes pour l'équivalent Python du fichier "common/xdg.c" + * + * Copyright (C) 2024 Cyrille Bagard + * + *  This file is part of Chrysalide. + * + *  Chrysalide 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 3 of the License, or + *  (at your option) any later version. + * + *  Chrysalide 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 _PLUGINS_PYCHRYSALIDE_COMMON_XDG_H +#define _PLUGINS_PYCHRYSALIDE_COMMON_XDG_H + + +#include <Python.h> +#include <stdbool.h> + + + +/*  Définit une extension du module 'common' à compléter. */ +bool populate_common_module_with_xdg(void); + + + +#endif  /* _PLUGINS_PYCHRYSALIDE_COMMON_XDG_H */ diff --git a/src/common/xdg.c b/src/common/xdg.c index cabff75..891b6ae 100644 --- a/src/common/xdg.c +++ b/src/common/xdg.c @@ -24,20 +24,41 @@  #include "xdg.h" -#include <dirent.h> -#include <errno.h> +#include <assert.h>  #include <glib.h>  #include <malloc.h> -#include <stdlib.h>  #include <string.h> +#include <unistd.h> + + +#include "pathname.h" + + + +/** + * Cf. https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html + */ + +/* $HOME/.cache */ +#define CACHE_HOME_SUFFIX ".cache" G_DIR_SEPARATOR_S + +/* $HOME/.config */ +#define CONFIG_HOME_SUFFIX ".config" G_DIR_SEPARATOR_S + +/* $HOME/.local/share */ +#define DATA_HOME_SUFFIX ".local" G_DIR_SEPARATOR_S "share" G_DIR_SEPARATOR_S + +/* $HOME/.local/state */ +#define STATE_HOME_SUFFIX ".local" G_DIR_SEPARATOR_S "state" G_DIR_SEPARATOR_S  /******************************************************************************  *                                                                             *  *  Paramètres  : suffix = élément visé dans le répertoire de configuration.   * +*                create = assure la mise en place du répertoire final.        *  *                                                                             * -*  Description : Détermine le chemin d'un répertoire selon les specs. XDG.    * +*  Description : Détermine le chemin d'un répertoire de données XDG.          *  *                                                                             *  *  Retour      : Chemin d'accès aux configurations personnelles ou NULL.      *  *                                                                             * @@ -45,70 +66,321 @@  *                                                                             *  ******************************************************************************/ -char *get_xdg_config_dir(const char *suffix) +char *get_xdg_cache_dir(const char *suffix, bool create)  {      char *result;                           /* Chemin d'accès à renvoyer   */      const char *env;                        /* Valeur de l'environnement   */ -    DIR *directory;                         /* Répertoire avec contenu ?   */ -    struct dirent *entry;                   /* Elément de répertoire       */ +    int ret;                                /* Bilan d'une assurance       */ +     +    assert(suffix[0] != G_DIR_SEPARATOR);      result = NULL; -    env = getenv("XDG_CONFIG_HOME"); +    env = getenv("XDG_CACHE_HOME");      if (env != NULL && env[0] != '\0')      { -        directory = opendir(env); -        if (directory == NULL) goto default_cfg_dir; +        result = calloc(strlen(env) + 1 + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); + +        strcat(result, suffix); + +    } + +    else +    { +        env = getenv("HOME"); +        if (env == NULL || env[0] == '\0') goto no_env; + +        result = calloc(strlen(env) + 1 + strlen(CACHE_HOME_SUFFIX) + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); + +        strcat(result, CACHE_HOME_SUFFIX); +        strcat(result, suffix); + +    } + +    if (create) +    { +        ret = ensure_path_exists(result); -        while (1) +        if (ret != 0)          { -            errno = 0; +            free(result); +            result = NULL; +        } + +    } + + no_env: + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : suffix = élément visé dans le répertoire de configuration.   * +*                create = assure la mise en place du répertoire final.        * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou NULL.      * +*                                                                             * +*  Remarques   : cf. http://standards.freedesktop.org/basedir-spec/.          * +*                                                                             * +******************************************************************************/ -            entry = readdir(directory); +char *get_xdg_config_dir(const char *suffix, bool create) +{ +    char *result;                           /* Chemin d'accès à renvoyer   */ +    const char *env;                        /* Valeur de l'environnement   */ +    int ret;                                /* Bilan d'une assurance       */ +     +    assert(suffix[0] != G_DIR_SEPARATOR); -            if (entry == NULL) -            { -                if (errno != 0) -                    perror("readdir"); +    result = NULL; + +    env = getenv("XDG_CONFIG_HOME"); -                break; +    if (env != NULL && env[0] != '\0') +    { +        result = calloc(strlen(env) + 1 + strlen(suffix) + 1, sizeof(char)); -            } +        strcpy(result, env); -            if (strcmp(entry->d_name, ".") == 0) continue; -            if (strcmp(entry->d_name, "..") == 0) continue; +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); -            result = calloc(strlen(env) + 2 + strlen(suffix) + 1, sizeof(char)); -            strcpy(result, env); +        strcat(result, suffix); -            if (env[strlen(env) - 1] != G_DIR_SEPARATOR) -                strcat(result, G_DIR_SEPARATOR_S); +    } + +    else +    { +        env = getenv("HOME"); +        if (env == NULL || env[0] == '\0') goto no_env; + +        result = calloc(strlen(env) + 1 + strlen(CONFIG_HOME_SUFFIX) + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); + +        strcat(result, CONFIG_HOME_SUFFIX); +        strcat(result, suffix); + +    } -            strcat(result, "."); -            strcat(result, suffix); +    if (create) +    { +        ret = ensure_path_exists(result); +        if (ret != 0) +        { +            free(result); +            result = NULL;          } -        closedir(directory); +    } + + no_env: + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : suffix = élément visé dans le répertoire de configuration.   * +*                create = assure la mise en place du répertoire final.        * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou NULL.      * +*                                                                             * +*  Remarques   : cf. http://standards.freedesktop.org/basedir-spec/.          * +*                                                                             * +******************************************************************************/ + +char *get_xdg_data_dir(const char *suffix, bool create) +{ +    char *result;                           /* Chemin d'accès à renvoyer   */ +    const char *env;                        /* Valeur de l'environnement   */ +    int ret;                                /* Bilan d'une assurance       */ +     +    assert(suffix[0] != G_DIR_SEPARATOR); + +    result = NULL; + +    env = getenv("XDG_DATA_HOME"); + +    if (env != NULL && env[0] != '\0') +    { +        result = calloc(strlen(env) + 1 + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); + +        strcat(result, suffix); + +    } + +    else +    { +        env = getenv("HOME"); +        if (env == NULL || env[0] == '\0') goto no_env; + +        result = calloc(strlen(env) + 1 + strlen(DATA_HOME_SUFFIX) + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); + +        strcat(result, DATA_HOME_SUFFIX); +        strcat(result, suffix); + +    } + +    if (create) +    { +        ret = ensure_path_exists(result); + +        if (ret != 0) +        { +            free(result); +            result = NULL; +        }      } - default_cfg_dir: + no_env: + +    return result; + +} + + +/****************************************************************************** +*                                                                             * +*  Paramètres  : suffix = élément visé dans le répertoire de configuration.   * +*                create = assure la mise en place du répertoire final.        * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire de données XDG.          * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou NULL.      * +*                                                                             * +*  Remarques   : cf. http://standards.freedesktop.org/basedir-spec/.          * +*                                                                             * +******************************************************************************/ + +char *get_xdg_state_dir(const char *suffix, bool create) +{ +    char *result;                           /* Chemin d'accès à renvoyer   */ +    const char *env;                        /* Valeur de l'environnement   */ +    int ret;                                /* Bilan d'une assurance       */ +     +    assert(suffix[0] != G_DIR_SEPARATOR); + +    result = NULL; + +    env = getenv("XDG_STATE_HOME"); + +    if (env != NULL && env[0] != '\0') +    { +        result = calloc(strlen(env) + 1 + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); -    if (result == NULL) +        strcat(result, suffix); + +    } + +    else      {          env = getenv("HOME"); -        if (env == NULL || env[0] == '\0') return NULL; +        if (env == NULL || env[0] == '\0') goto no_env; + +        result = calloc(strlen(env) + 1 + strlen(STATE_HOME_SUFFIX) + strlen(suffix) + 1, sizeof(char)); + +        strcpy(result, env); + +        if (env[strlen(env) - 1] != G_DIR_SEPARATOR) +            strcat(result, G_DIR_SEPARATOR_S); + +        strcat(result, STATE_HOME_SUFFIX); +        strcat(result, suffix); + +    } + +    if (create) +    { +        ret = ensure_path_exists(result); + +        if (ret != 0) +        { +            free(result); +            result = NULL; +        } + +    } + + no_env: + +    return result; + +} + -        result = calloc(strlen(env) + 1 + strlen(".config" G_DIR_SEPARATOR_S) + strlen(suffix) + 1, sizeof(char)); +/****************************************************************************** +*                                                                             * +*  Paramètres  : suffix = élément visé dans le répertoire de configuration.   * +*                                                                             * +*  Description : Détermine le chemin d'un répertoire éphémère XDG.            * +*                                                                             * +*  Retour      : Chemin d'accès aux configurations personnelles ou NULL.      * +*                                                                             * +*  Remarques   : cf. http://standards.freedesktop.org/basedir-spec/.          * +*                                                                             * +******************************************************************************/ + +char *get_xdg_runtime_dir(const char *suffix) +{ +    char *result;                           /* Chemin d'accès à renvoyer   */ +    const char *env;                        /* Valeur de l'environnement   */ +     +    assert(suffix[0] != G_DIR_SEPARATOR); + +    result = NULL; + +    env = getenv("XDG_RUNTIME_DIR"); + +    if (env != NULL && env[0] != '\0') +    { +        result = calloc(strlen(env) + 1 + strlen(suffix) + 1, sizeof(char));          strcpy(result, env);          if (env[strlen(env) - 1] != G_DIR_SEPARATOR)              strcat(result, G_DIR_SEPARATOR_S); -        strcat(result, ".config" G_DIR_SEPARATOR_S);          strcat(result, suffix);      } diff --git a/src/common/xdg.h b/src/common/xdg.h index c9c2327..a6cd91d 100644 --- a/src/common/xdg.h +++ b/src/common/xdg.h @@ -25,9 +25,24 @@  #define _COMMON_XDG_H +#include <stdbool.h> -/* Détermine le chemin d'un répertoire selon les specs. XDG. */ -char *get_xdg_config_dir(const char *); + + +/* Détermine le chemin d'un répertoire de données XDG. */ +char *get_xdg_cache_dir(const char *, bool); + +/* Détermine le chemin d'un répertoire de données XDG. */ +char *get_xdg_config_dir(const char *, bool); + +/* Détermine le chemin d'un répertoire de données XDG. */ +char *get_xdg_data_dir(const char *, bool); + +/* Détermine le chemin d'un répertoire de données XDG. */ +char *get_xdg_state_dir(const char *, bool); + +/* Détermine le chemin d'un répertoire éphémère XDG. */ +char *get_xdg_runtime_dir(const char *); diff --git a/src/plugins/plugin.c b/src/plugins/plugin.c index 1dc20e8..75cf4e0 100644 --- a/src/plugins/plugin.c +++ b/src/plugins/plugin.c @@ -1203,7 +1203,7 @@ char *g_plugin_module_build_config_filename(const GPluginModule *plugin, const c      suffix = stradd(suffix, G_DIR_SEPARATOR_S);      suffix = stradd(suffix, final); -    result = get_xdg_config_dir(suffix); +    result = get_xdg_config_dir(suffix, true);      free(suffix);      free(modname); diff --git a/tests/common/xdg.py b/tests/common/xdg.py new file mode 100644 index 0000000..df03c3c --- /dev/null +++ b/tests/common/xdg.py @@ -0,0 +1,71 @@ + +import os + +from chrysacase import ChrysalideTestCase +from pychrysalide.common import get_xdg_cache_dir, get_xdg_config_dir, get_xdg_data_dir, \ +    get_xdg_state_dir, get_xdg_runtime_dir + + +class TestXDG(ChrysalideTestCase): +    """TestCase for XDG directories.""" + +    def testXDGCachePath(self): +        """Retrieve the XDG cache directory.""" + +        filename = get_xdg_cache_dir('test.txt', False) + +        self.assertIsNotNone(filename) +        self.assertTrue(filename.startswith(os.sep)) +        self.assertTrue(filename.endswith('test.txt')) + +        # Depends on current configuration +        self.assertTrue('.cache' in filename) + + +    def testXDGConfigPath(self): +        """Retrieve the XDG config directory.""" + +        filename = get_xdg_config_dir('test.txt', False) + +        self.assertIsNotNone(filename) +        self.assertTrue(filename.startswith(os.sep)) +        self.assertTrue(filename.endswith('test.txt')) + +        # Depends on current configuration +        self.assertTrue('.config' in filename) + + +    def testXDGDataPath(self): +        """Retrieve the XDG data directory.""" + +        filename = get_xdg_data_dir('test.txt', False) + +        self.assertIsNotNone(filename) +        self.assertTrue(filename.startswith(os.sep)) +        self.assertTrue(filename.endswith('test.txt')) + +        # Depends on current configuration +        self.assertTrue(os.path.join('.local', 'share') in filename) + + +    def testXDGStatePath(self): +        """Retrieve the XDG state directory.""" + +        filename = get_xdg_state_dir('test.txt', False) + +        self.assertIsNotNone(filename) +        self.assertTrue(filename.startswith(os.sep)) +        self.assertTrue(filename.endswith('test.txt')) + +        # Depends on current configuration +        self.assertTrue(os.path.join('.local', 'state') in filename) + + +    def testXDGRuntimePath(self): +        """Retrieve the XDG runtime directory.""" + +        filename = get_xdg_runtime_dir('test.txt') + +        self.assertIsNotNone(filename) +        self.assertTrue(filename.startswith(os.sep)) +        self.assertTrue(filename.endswith('test.txt')) | 
