Rename to Blissify and move mpd server code to a Python script around the main C code.
This commit is contained in:
parent
3356ff711e
commit
b98a50e40e
@ -1,6 +1,6 @@
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cmake_minimum_required (VERSION 2.8)
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cmake_minimum_required (VERSION 2.8)
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project (MPDBliss C)
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project (Blissify C)
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add_subdirectory (bliss)
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add_subdirectory (bliss)
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@ -13,20 +13,10 @@ link_directories(${MULTIMEDIA_LIBRARY_DIRS})
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add_definitions(${MULTIMEDIA_CFLAGS_OTHER})
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add_definitions(${MULTIMEDIA_CFLAGS_OTHER})
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add_definitions (-Wall -Wno-long-long -pedantic -std=c99)
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add_definitions (-Wall -Wno-long-long -pedantic -std=c99)
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add_executable (mpdbliss
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add_executable (blissify
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${COMMON_SRC} "main_mpd.c")
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${COMMON_SRC})
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target_link_libraries (mpdbliss
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target_link_libraries (blissify
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m
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sqlite3
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mpdclient
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bliss)
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add_executable (argsbliss
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${COMMON_SRC} "main_args.c")
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target_link_libraries (argsbliss
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m
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m
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sqlite3
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sqlite3
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bliss)
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bliss)
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@ -1,194 +0,0 @@
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/** @file cmdline.h
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* @brief The header file for the command line option parser
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* generated by GNU Gengetopt version 2.22.6
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* http://www.gnu.org/software/gengetopt.
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* DO NOT modify this file, since it can be overwritten
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* @author GNU Gengetopt by Lorenzo Bettini */
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#ifndef CMDLINE_H
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#define CMDLINE_H
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/* If we use autoconf. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h> /* for FILE */
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#ifndef CMDLINE_PARSER_PACKAGE
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/** @brief the program name (used for printing errors) */
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#define CMDLINE_PARSER_PACKAGE "MPDBliss"
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#endif
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#ifndef CMDLINE_PARSER_PACKAGE_NAME
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/** @brief the complete program name (used for help and version) */
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#define CMDLINE_PARSER_PACKAGE_NAME "MPDBliss"
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#endif
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#ifndef CMDLINE_PARSER_VERSION
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/** @brief the program version */
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#define CMDLINE_PARSER_VERSION "VERSION"
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#endif
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/** @brief Where the command line options are stored */
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struct gengetopt_args_info
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{
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const char *help_help; /**< @brief Print help and exit help description. */
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const char *version_help; /**< @brief Print version and exit help description. */
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int rescan_flag; /**< @brief Rescan the whole MPD database. (default=off). */
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const char *rescan_help; /**< @brief Rescan the whole MPD database. help description. */
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int rescan_errors_flag; /**< @brief Rescan the errored files from the MPD database. (default=off). */
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const char *rescan_errors_help; /**< @brief Rescan the errored files from the MPD database. help description. */
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int update_flag; /**< @brief Trigger an update. (default=off). */
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const char *update_help; /**< @brief Trigger an update. help description. */
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char * mpd_root_arg; /**< @brief MPD library base path.. */
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char * mpd_root_orig; /**< @brief MPD library base path. original value given at command line. */
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const char *mpd_root_help; /**< @brief MPD library base path. help description. */
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char * host_arg; /**< @brief MPD host. (default=''). */
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char * host_orig; /**< @brief MPD host. original value given at command line. */
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const char *host_help; /**< @brief MPD host. help description. */
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int port_arg; /**< @brief MPD port. (default='0'). */
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char * port_orig; /**< @brief MPD port. original value given at command line. */
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const char *port_help; /**< @brief MPD port. help description. */
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unsigned int help_given ; /**< @brief Whether help was given. */
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unsigned int version_given ; /**< @brief Whether version was given. */
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unsigned int rescan_given ; /**< @brief Whether rescan was given. */
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unsigned int rescan_errors_given ; /**< @brief Whether rescan-errors was given. */
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unsigned int update_given ; /**< @brief Whether update was given. */
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unsigned int mpd_root_given ; /**< @brief Whether mpd_root was given. */
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unsigned int host_given ; /**< @brief Whether host was given. */
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unsigned int port_given ; /**< @brief Whether port was given. */
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} ;
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/** @brief The additional parameters to pass to parser functions */
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struct cmdline_parser_params
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{
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int override; /**< @brief whether to override possibly already present options (default 0) */
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int initialize; /**< @brief whether to initialize the option structure gengetopt_args_info (default 1) */
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int check_required; /**< @brief whether to check that all required options were provided (default 1) */
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int check_ambiguity; /**< @brief whether to check for options already specified in the option structure gengetopt_args_info (default 0) */
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int print_errors; /**< @brief whether getopt_long should print an error message for a bad option (default 1) */
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} ;
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/** @brief the purpose string of the program */
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extern const char *gengetopt_args_info_purpose;
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/** @brief the usage string of the program */
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extern const char *gengetopt_args_info_usage;
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/** @brief the description string of the program */
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extern const char *gengetopt_args_info_description;
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/** @brief all the lines making the help output */
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extern const char *gengetopt_args_info_help[];
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/**
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* The command line parser
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* @param argc the number of command line options
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* @param argv the command line options
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* @param args_info the structure where option information will be stored
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser (int argc, char **argv,
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struct gengetopt_args_info *args_info);
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/**
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* The command line parser (version with additional parameters - deprecated)
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* @param argc the number of command line options
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* @param argv the command line options
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* @param args_info the structure where option information will be stored
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* @param override whether to override possibly already present options
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* @param initialize whether to initialize the option structure my_args_info
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* @param check_required whether to check that all required options were provided
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* @return 0 if everything went fine, NON 0 if an error took place
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* @deprecated use cmdline_parser_ext() instead
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*/
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int cmdline_parser2 (int argc, char **argv,
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struct gengetopt_args_info *args_info,
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int override, int initialize, int check_required);
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/**
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* The command line parser (version with additional parameters)
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* @param argc the number of command line options
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* @param argv the command line options
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* @param args_info the structure where option information will be stored
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* @param params additional parameters for the parser
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser_ext (int argc, char **argv,
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struct gengetopt_args_info *args_info,
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struct cmdline_parser_params *params);
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/**
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* Save the contents of the option struct into an already open FILE stream.
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* @param outfile the stream where to dump options
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* @param args_info the option struct to dump
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser_dump(FILE *outfile,
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struct gengetopt_args_info *args_info);
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/**
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* Save the contents of the option struct into a (text) file.
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* This file can be read by the config file parser (if generated by gengetopt)
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* @param filename the file where to save
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* @param args_info the option struct to save
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* @return 0 if everything went fine, NON 0 if an error took place
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*/
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int cmdline_parser_file_save(const char *filename,
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struct gengetopt_args_info *args_info);
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/**
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* Print the help
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*/
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void cmdline_parser_print_help(void);
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/**
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* Print the version
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*/
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void cmdline_parser_print_version(void);
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/**
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* Initializes all the fields a cmdline_parser_params structure
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* to their default values
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* @param params the structure to initialize
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*/
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void cmdline_parser_params_init(struct cmdline_parser_params *params);
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/**
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* Allocates dynamically a cmdline_parser_params structure and initializes
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* all its fields to their default values
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* @return the created and initialized cmdline_parser_params structure
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*/
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struct cmdline_parser_params *cmdline_parser_params_create(void);
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/**
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* Initializes the passed gengetopt_args_info structure's fields
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* (also set default values for options that have a default)
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* @param args_info the structure to initialize
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*/
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void cmdline_parser_init (struct gengetopt_args_info *args_info);
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/**
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* Deallocates the string fields of the gengetopt_args_info structure
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* (but does not deallocate the structure itself)
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* @param args_info the structure to deallocate
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*/
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void cmdline_parser_free (struct gengetopt_args_info *args_info);
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/**
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* Checks that all the required options were specified
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* @param args_info the structure to check
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* @param prog_name the name of the program that will be used to print
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* possible errors
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* @return
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*/
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int cmdline_parser_required (struct gengetopt_args_info *args_info,
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const char *prog_name);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* CMDLINE_H */
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282
main_mpd.c
282
main_mpd.c
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <mpd/client.h>
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#include <sqlite3.h>
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#include "analysis.h"
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#include "cmdline.h"
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#include "constants.h"
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#include "utilities.h"
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// TODO: Handle deletions from db
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// IDLE loop control variable
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volatile bool mpd_run_idle_loop = true;
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// MPD connection handler
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struct mpd_connection *conn;
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/**
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* Handle interruption when waiting for MPD IDLE items.
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*/
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void sigint_catch_function(int signo)
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{
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// TODO: Not working
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// TODO: Should store latest seen mtime there
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printf("Exiting...\n");
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// Stop listening for MPD IDLE
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mpd_run_noidle(conn);
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// Stop main loop
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mpd_run_idle_loop = false;
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}
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/**
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* Update the database.
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*
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* @param mpd_connection MPD connection object to use.
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* @param initial_mtime Initial mtime to use.
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* @param mpd_base_path Root directory of the MPD library.
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* @param mpdbliss_data_db Path to the db to use.
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*/
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long int update_database(
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time_t initial_mtime,
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const char *mpd_base_path,
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const char* mpdbliss_data_db
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)
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{
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// Store latest mtime seen
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time_t latest_mtime = initial_mtime;
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// Get number of songs in db
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struct mpd_stats* stats = mpd_run_stats(conn);
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if (NULL == stats) {
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fprintf(stderr, "Unable to fetch number of songs in the db.\n");
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return -1;
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}
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unsigned int n_songs = mpd_stats_get_number_of_songs(stats);
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if (0 == n_songs) {
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fprintf(stderr, "Unable to fetch number of songs in the db.\n");
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return -1;
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}
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// Get the list of all the files to process
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if (!mpd_send_list_all_meta(conn, NULL)) {
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fprintf(stderr, "Unable to get a full list of items in the db.\n");
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return -1;
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}
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// Connect to SQLite db
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sqlite3 *dbh;
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if (0 != sqlite3_open(mpdbliss_data_db, &dbh)) {
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fprintf(stderr, "Unable to open SQLite db.\n");
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return -1;
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}
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int dberr = sqlite3_exec(dbh, "PRAGMA foreign_keys = ON", NULL, NULL, NULL);
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if (SQLITE_OK != dberr) {
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fprintf(stderr, "Unable to open SQLite db.\n");
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sqlite3_close(dbh);
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exit(EXIT_FAILURE);
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}
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// Retrieve the received list in memory, to prevent timeout
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struct mpd_entity **entities = malloc(sizeof(struct mpd_entity *) * n_songs);
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struct mpd_entity *entity;
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int i = 0;
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while ((entity = mpd_recv_entity(conn)) != NULL) {
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switch (mpd_entity_get_type(entity)) {
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case MPD_ENTITY_TYPE_SONG:
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entities[i] = entity;
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break;
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case MPD_ENTITY_TYPE_UNKNOWN:
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case MPD_ENTITY_TYPE_DIRECTORY:
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case MPD_ENTITY_TYPE_PLAYLIST:
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// Pass such types
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mpd_entity_free(entity);
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continue;
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}
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++i;
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}
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// Process all the entities
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for (int i = 0; i < n_songs; ++i) {
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struct mpd_entity *entity = entities[i];
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const struct mpd_song *song = mpd_entity_get_song(entity);
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// Pass song if already seen
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time_t song_mtime = mpd_song_get_last_modified(song);
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if (difftime(song_mtime, initial_mtime) <= 0) {
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mpd_entity_free(entity);
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continue;
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}
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// Compute bl_analyze and store it
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const char *song_uri = mpd_song_get_uri(song);
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if (1 == _parse_music_helper(dbh, mpd_base_path, song_uri)) {
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mpd_entity_free(entity);
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continue;
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}
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// Update latest mtime
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if (difftime(song_mtime, latest_mtime) >= 0) {
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latest_mtime = song_mtime;
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}
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// Free the allocated entity
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mpd_entity_free(entity);
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printf("\n");
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}
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// Close SQLite connection
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sqlite3_close(dbh);
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// Check if exit was due to an error
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if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) {
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printf("MPD Error: %s\n", mpd_connection_get_error_message(conn));
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return -1;
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}
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free(entities);
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printf("Done! :)\n");
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// Return last_mtime, if no error occured.
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return latest_mtime;
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}
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|
||||||
|
|
||||||
|
|
||||||
int main(int argc, char** argv) {
|
|
||||||
// Scan arguments
|
|
||||||
struct gengetopt_args_info args_info;
|
|
||||||
if (0 != cmdline_parser(argc, argv, &args_info)) {
|
|
||||||
exit(EXIT_FAILURE) ;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Create MPD connection
|
|
||||||
char *mpd_host = NULL;
|
|
||||||
if (strlen(args_info.host_arg) > 0) {
|
|
||||||
mpd_host = args_info.host_arg;
|
|
||||||
}
|
|
||||||
struct mpd_settings* conn_settings = mpd_settings_new(
|
|
||||||
mpd_host,
|
|
||||||
args_info.port_arg,
|
|
||||||
0,
|
|
||||||
NULL,
|
|
||||||
NULL);
|
|
||||||
// Connect
|
|
||||||
conn = mpd_connection_new(
|
|
||||||
mpd_settings_get_host(conn_settings),
|
|
||||||
mpd_settings_get_port(conn_settings),
|
|
||||||
mpd_settings_get_timeout_ms(conn_settings));
|
|
||||||
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) {
|
|
||||||
fprintf(stderr, "Unable to connect to the MPD server.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
// Handle passwords
|
|
||||||
const char* mpd_password = mpd_settings_get_password(conn_settings);
|
|
||||||
if (NULL != mpd_password) {
|
|
||||||
if (!mpd_run_password(conn, mpd_password)) {
|
|
||||||
fprintf(stderr, "Unable to send password to the MPD server.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Handle mpd_root argument
|
|
||||||
char mpd_base_path[DEFAULT_STRING_LENGTH + 1] = "";
|
|
||||||
strncat(mpd_base_path, args_info.mpd_root_arg, DEFAULT_STRING_LENGTH);
|
|
||||||
strip_trailing_slash(mpd_base_path);
|
|
||||||
strncat(mpd_base_path, "/", DEFAULT_STRING_LENGTH - strlen(mpd_base_path));
|
|
||||||
|
|
||||||
// Get data directory, init db file
|
|
||||||
char mpdbliss_data_folder[DEFAULT_STRING_LENGTH + 1] = "";
|
|
||||||
char mpdbliss_data_db[DEFAULT_STRING_LENGTH + 1] = "";
|
|
||||||
if (0 != _init_db(mpdbliss_data_folder, mpdbliss_data_db)) {
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Set data file path
|
|
||||||
char mpdbliss_data_file[DEFAULT_STRING_LENGTH + 1] = "";
|
|
||||||
strncat(mpdbliss_data_file, mpdbliss_data_folder, DEFAULT_STRING_LENGTH);
|
|
||||||
strncat(mpdbliss_data_file, "/latest_mtime.txt", DEFAULT_STRING_LENGTH - strlen(mpdbliss_data_file));
|
|
||||||
|
|
||||||
// Get latest mtime
|
|
||||||
time_t last_mtime = 0; // Set it to epoch by default
|
|
||||||
FILE *fp = fopen(mpdbliss_data_file, "r");
|
|
||||||
if (NULL != fp) {
|
|
||||||
// Read it from file if applicable
|
|
||||||
fscanf(fp, "%ld\n", &last_mtime);
|
|
||||||
fclose(fp);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Purge db if a rescan is needed
|
|
||||||
if (1 == args_info.rescan_flag) {
|
|
||||||
if (0 != _purge_db(mpdbliss_data_db)) {
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
// Set last_mtime to 0
|
|
||||||
last_mtime = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Check if a full rescan is needed
|
|
||||||
if (1 == args_info.rescan_flag) {
|
|
||||||
last_mtime = update_database(last_mtime, mpd_base_path, mpdbliss_data_db);
|
|
||||||
if (last_mtime < 0) {
|
|
||||||
fprintf(stderr, "An error occurred while scanning library.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
// Else, if we want to rescan errored files
|
|
||||||
else if (1 == args_info.rescan_errors_flag) {
|
|
||||||
// Update last_mtime
|
|
||||||
_rescan_errored(mpdbliss_data_db, mpd_base_path);
|
|
||||||
}
|
|
||||||
// Else, if we requested an update of the db
|
|
||||||
else if (true == args_info.update_flag) {
|
|
||||||
// Rescan from last known mtime
|
|
||||||
last_mtime = update_database(last_mtime, mpd_base_path, mpdbliss_data_db);
|
|
||||||
if (last_mtime < 0) {
|
|
||||||
fprintf(stderr, "An error occurred while scanning library.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
// Setting signal handler
|
|
||||||
if (signal(SIGINT, sigint_catch_function) == SIG_ERR) {
|
|
||||||
fprintf(stderr, "An error occurred while setting a signal handler.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
while (mpd_run_idle_loop) {
|
|
||||||
// Else, start an MPD IDLE connection
|
|
||||||
mpd_run_idle_mask(conn, MPD_IDLE_DATABASE);
|
|
||||||
|
|
||||||
// Rescan from last known mtime
|
|
||||||
last_mtime = update_database(last_mtime, mpd_base_path, mpdbliss_data_db);
|
|
||||||
if (last_mtime < 0) {
|
|
||||||
fprintf(stderr, "An error occurred while scanning library.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Stop listening to MPD IDLE
|
|
||||||
mpd_run_noidle(conn);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Write last_mtime
|
|
||||||
fp = fopen(mpdbliss_data_file, "w+");
|
|
||||||
if (NULL != fp) {
|
|
||||||
fprintf(fp, "%ld\n", last_mtime);
|
|
||||||
fclose(fp);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
fprintf(stderr, "Unable to store latest mtime seen.\n");
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
return EXIT_SUCCESS;
|
|
||||||
}
|
|
@ -19,6 +19,8 @@ import sys
|
|||||||
|
|
||||||
from mpd import MPDClient
|
from mpd import MPDClient
|
||||||
|
|
||||||
|
# TODO: Timeout
|
||||||
|
|
||||||
logging.basicConfig(level=logging.INFO)
|
logging.basicConfig(level=logging.INFO)
|
||||||
|
|
||||||
_QUEUE_LENGTH = 20
|
_QUEUE_LENGTH = 20
|
||||||
@ -26,9 +28,9 @@ _DISTANCE_THRESHOLD = 4.0
|
|||||||
_SIMILARITY_THRESHOLD = 0.95
|
_SIMILARITY_THRESHOLD = 0.95
|
||||||
|
|
||||||
if "XDG_DATA_HOME" in os.environ:
|
if "XDG_DATA_HOME" in os.environ:
|
||||||
_MPDBLISS_DATA_HOME = os.path.expandvars("$XDG_DATA_HOME/mpdbliss")
|
_BLISSIFY_DATA_HOME = os.path.expandvars("$XDG_DATA_HOME/blissify")
|
||||||
else:
|
else:
|
||||||
_MPDBLISS_DATA_HOME = os.path.expanduser("~/.local/share/mpdbliss")
|
_BLISSIFY_DATA_HOME = os.path.expanduser("~/.local/share/blissify")
|
||||||
|
|
||||||
|
|
||||||
def main(queue_length):
|
def main(queue_length):
|
||||||
@ -50,7 +52,7 @@ def main(queue_length):
|
|||||||
if mpd_password is not None:
|
if mpd_password is not None:
|
||||||
client.password(mpd_password)
|
client.password(mpd_password)
|
||||||
# Connect to db
|
# Connect to db
|
||||||
db_path = os.path.join(_MPDBLISS_DATA_HOME, "db.sqlite3")
|
db_path = os.path.join(_BLISSIFY_DATA_HOME, "db.sqlite3")
|
||||||
logging.debug("Using DB path: %s." % (db_path,))
|
logging.debug("Using DB path: %s." % (db_path,))
|
||||||
conn = sqlite3.connect(db_path)
|
conn = sqlite3.connect(db_path)
|
||||||
conn.row_factory = sqlite3.Row
|
conn.row_factory = sqlite3.Row
|
1
mpd/requirements.txt
Normal file
1
mpd/requirements.txt
Normal file
@ -0,0 +1 @@
|
|||||||
|
python-dateutil
|
157
mpd/server.py
Executable file
157
mpd/server.py
Executable file
@ -0,0 +1,157 @@
|
|||||||
|
#!/usr/bin/env python3
|
||||||
|
"""
|
||||||
|
This is a script to build the necessary database from a MPD music library.
|
||||||
|
|
||||||
|
Run `python3 server.py --help` for more infos on how to use.
|
||||||
|
"""
|
||||||
|
import argparse
|
||||||
|
import dateutil.parser
|
||||||
|
import os
|
||||||
|
import sqlite3
|
||||||
|
import subprocess
|
||||||
|
|
||||||
|
from mpd import MPDClient
|
||||||
|
|
||||||
|
if "XDG_DATA_HOME" in os.environ:
|
||||||
|
_BLISSIFY_DATA_HOME = os.path.expandvars("$XDG_DATA_HOME/blissify")
|
||||||
|
else:
|
||||||
|
_BLISSIFY_DATA_HOME = os.path.expanduser("~/.local/share/blissify")
|
||||||
|
|
||||||
|
|
||||||
|
def init_connection():
|
||||||
|
"""
|
||||||
|
Returns an MPDClient connection.
|
||||||
|
"""
|
||||||
|
# Get MPD connection settings
|
||||||
|
try:
|
||||||
|
mpd_host = os.environ["MPD_HOST"]
|
||||||
|
mpd_password, mpd_host = mpd_host.split("@")
|
||||||
|
except KeyError:
|
||||||
|
mpd_host = "localhost"
|
||||||
|
mpd_password = None
|
||||||
|
try:
|
||||||
|
mpd_port = os.environ["MPD_PORT"]
|
||||||
|
except KeyError:
|
||||||
|
mpd_port = 6600
|
||||||
|
|
||||||
|
# Connect to MPD²
|
||||||
|
client = MPDClient()
|
||||||
|
client.connect(mpd_host, mpd_port)
|
||||||
|
if mpd_password is not None:
|
||||||
|
client.password(mpd_password)
|
||||||
|
return client
|
||||||
|
|
||||||
|
|
||||||
|
def close_connection(client):
|
||||||
|
"""
|
||||||
|
Closes an MPDClient connection.
|
||||||
|
"""
|
||||||
|
client.close()
|
||||||
|
client.disconnect()
|
||||||
|
|
||||||
|
|
||||||
|
def full_rescan(mpd_root):
|
||||||
|
"""
|
||||||
|
Perform a full rescan of the MPD library.
|
||||||
|
"""
|
||||||
|
client = init_connection()
|
||||||
|
# Get all songs from MPD and Blissify them
|
||||||
|
all_songs = [x["file"] for x in client.listall() if "file" in x]
|
||||||
|
subprocess.check_call(["blissify", mpd_root] + all_songs)
|
||||||
|
# Update the latest mtime stored
|
||||||
|
with open(os.path.join(_BLISSIFY_DATA_HOME, "latest_mtime.txt"), "r") as fh:
|
||||||
|
latest_mtime = int(fh.read())
|
||||||
|
for song in all_songs:
|
||||||
|
last_modified = client.find("file", song)["last_modified"]
|
||||||
|
last_modified = int(dateutil.parser.parse(last_modified).timestamp())
|
||||||
|
if last_modified > latest_mtime:
|
||||||
|
latest_mtime = last_modified
|
||||||
|
with open(os.path.join(_BLISSIFY_DATA_HOME, "latest_mtime.txt"), "w") as fh:
|
||||||
|
fh.write(latest_mtime)
|
||||||
|
close_connection(client)
|
||||||
|
|
||||||
|
|
||||||
|
def rescan_errored(mpd_root):
|
||||||
|
"""
|
||||||
|
Rescan only errored files.
|
||||||
|
"""
|
||||||
|
# Connect to db
|
||||||
|
db_path = os.path.join(_BLISSIFY_DATA_HOME, "db.sqlite3")
|
||||||
|
logging.debug("Using DB path: %s." % (db_path,))
|
||||||
|
conn = sqlite3.connect(db_path)
|
||||||
|
conn.row_factory = sqlite3.Row
|
||||||
|
conn.execute('pragma foreign_keys=ON')
|
||||||
|
cur = conn.cursor()
|
||||||
|
# Get errored files
|
||||||
|
cur.execute("SELECT filename FROM errors")
|
||||||
|
errors = cur.fetchall()
|
||||||
|
# Rerun blissify on them
|
||||||
|
if errors is not None:
|
||||||
|
subprocess.check_call(["blissify", mpd_root] + errors)
|
||||||
|
|
||||||
|
|
||||||
|
def update_db(mpd_root):
|
||||||
|
"""
|
||||||
|
Update the blissify db taking newly added songs in MPD library.
|
||||||
|
"""
|
||||||
|
client = init_connection()
|
||||||
|
with open(os.path.join(_BLISSIFY_DATA_HOME, "latest_mtime.txt"), "r") as fh:
|
||||||
|
latest_mtime = int(fh.read())
|
||||||
|
songs = [x["file"] for x in client.find("modified-since", latest_mtime)]
|
||||||
|
subprocess.check_call(["blissify", mpd_root] + songs)
|
||||||
|
# Update the latest mtime stored
|
||||||
|
with open(os.path.join(_BLISSIFY_DATA_HOME, "latest_mtime.txt"), "r") as fh:
|
||||||
|
latest_mtime = int(fh.read())
|
||||||
|
for song in songs:
|
||||||
|
last_modified = client.find("file", song)["last_modified"]
|
||||||
|
last_modified = int(dateutil.parser.parse(last_modified).timestamp())
|
||||||
|
if last_modified > latest_mtime:
|
||||||
|
latest_mtime = last_modified
|
||||||
|
with open(os.path.join(_BLISSIFY_DATA_HOME, "latest_mtime.txt"), "w") as fh:
|
||||||
|
fh.write(latest_mtime)
|
||||||
|
close_connection(client)
|
||||||
|
|
||||||
|
|
||||||
|
def listen(mpd_root):
|
||||||
|
"""
|
||||||
|
Listen for additions in MPD library using MPD IDLE and handle them
|
||||||
|
immediately.
|
||||||
|
"""
|
||||||
|
client = init_connection()
|
||||||
|
while True:
|
||||||
|
try:
|
||||||
|
client.idle("database")
|
||||||
|
except KeyboardInterrupt:
|
||||||
|
break
|
||||||
|
update_db(mpd_root)
|
||||||
|
close_connection(client)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
parser = argparse.ArgumentParser()
|
||||||
|
parser.add_argument("mpd_root", help="Root folder of your MPD library.")
|
||||||
|
|
||||||
|
group = parser.add_mutually_exclusive_group(required=True)
|
||||||
|
group.add_argument("--full-rescan", help="Scan the whole library.",
|
||||||
|
action="store_true", default=False)
|
||||||
|
group.add_argument("--rescan-errored", help="Rescan errored files.",
|
||||||
|
action="store_true", default=False)
|
||||||
|
group.add_argument("--update",
|
||||||
|
help="Update the database with new files in the library",
|
||||||
|
action="store_true", default=False)
|
||||||
|
group.add_argument("--listen",
|
||||||
|
help="Listen for MPD IDLE signals to do live scanning.",
|
||||||
|
action="store_true", default=False)
|
||||||
|
|
||||||
|
args = parser.parse_args()
|
||||||
|
|
||||||
|
if args.full_rescan:
|
||||||
|
full_rescan(args.mpd_root)
|
||||||
|
elif args.rescan_errored:
|
||||||
|
rescan_errored(args.mpd_root)
|
||||||
|
elif args.update:
|
||||||
|
update_db(args.mpd_root)
|
||||||
|
elif args.listen:
|
||||||
|
listen(args.mpd_root)
|
||||||
|
else:
|
||||||
|
sys.exit()
|
@ -7,13 +7,13 @@ import sqlite3
|
|||||||
logging.basicConfig(level=logging.DEBUG)
|
logging.basicConfig(level=logging.DEBUG)
|
||||||
|
|
||||||
if "XDG_DATA_HOME" in os.environ:
|
if "XDG_DATA_HOME" in os.environ:
|
||||||
_MPDBLISS_DATA_HOME = os.path.expandvars("$XDG_DATA_HOME/mpdbliss")
|
_BLISSIFY_DATA_HOME = os.path.expandvars("$XDG_DATA_HOME/blissify")
|
||||||
else:
|
else:
|
||||||
_MPDBLISS_DATA_HOME = os.path.expanduser("~/.local/share/mpdbliss")
|
_BLISSIFY_DATA_HOME = os.path.expanduser("~/.local/share/blissify")
|
||||||
|
|
||||||
|
|
||||||
def main():
|
def main():
|
||||||
db_path = os.path.join(_MPDBLISS_DATA_HOME, "db.sqlite3")
|
db_path = os.path.join(_BLISSIFY_DATA_HOME, "db.sqlite3")
|
||||||
logging.debug("Using DB path: %s." % (db_path,))
|
logging.debug("Using DB path: %s." % (db_path,))
|
||||||
conn = sqlite3.connect(db_path)
|
conn = sqlite3.connect(db_path)
|
||||||
conn.row_factory = sqlite3.Row
|
conn.row_factory = sqlite3.Row
|
@ -19,12 +19,12 @@ int _init_db(char *data_folder, char* db_path)
|
|||||||
if (NULL == xdg_data_home_env) {
|
if (NULL == xdg_data_home_env) {
|
||||||
strncat(data_folder, getenv("HOME"), DEFAULT_STRING_LENGTH);
|
strncat(data_folder, getenv("HOME"), DEFAULT_STRING_LENGTH);
|
||||||
strip_trailing_slash(data_folder);
|
strip_trailing_slash(data_folder);
|
||||||
strncat(data_folder, "/.local/share/mpdbliss", DEFAULT_STRING_LENGTH - strlen(data_folder));
|
strncat(data_folder, "/.local/share/blissify", DEFAULT_STRING_LENGTH - strlen(data_folder));
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
strncat(data_folder, xdg_data_home_env, DEFAULT_STRING_LENGTH);
|
strncat(data_folder, xdg_data_home_env, DEFAULT_STRING_LENGTH);
|
||||||
strip_trailing_slash(data_folder);
|
strip_trailing_slash(data_folder);
|
||||||
strncat(data_folder, "/mpdbliss", DEFAULT_STRING_LENGTH - strlen(data_folder));
|
strncat(data_folder, "/blissify", DEFAULT_STRING_LENGTH - strlen(data_folder));
|
||||||
}
|
}
|
||||||
|
|
||||||
// Ensure data folder exists
|
// Ensure data folder exists
|
||||||
|
10
src/args.ggo
10
src/args.ggo
@ -1,10 +0,0 @@
|
|||||||
package "MPDBliss"
|
|
||||||
version "VERSION"
|
|
||||||
purpose "Binding MPD and Bliss."
|
|
||||||
|
|
||||||
option "rescan" r "Rescan the whole MPD database." flag off
|
|
||||||
option "rescan-errors" e "Rescan the errored files from the MPD database." flag off
|
|
||||||
option "update" u "Trigger an update." flag off
|
|
||||||
option "mpd_root" - "MPD library base path." string
|
|
||||||
option "host" - "MPD host." string default="" optional
|
|
||||||
option "port" - "MPD port." int default="0" optional
|
|
658
src/cmdline.c
658
src/cmdline.c
@ -1,658 +0,0 @@
|
|||||||
/*
|
|
||||||
File autogenerated by gengetopt version 2.22.6
|
|
||||||
generated with the following command:
|
|
||||||
gengetopt
|
|
||||||
|
|
||||||
The developers of gengetopt consider the fixed text that goes in all
|
|
||||||
gengetopt output files to be in the public domain:
|
|
||||||
we make no copyright claims on it.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* If we use autoconf. */
|
|
||||||
#ifdef HAVE_CONFIG_H
|
|
||||||
#include "config.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
#ifndef FIX_UNUSED
|
|
||||||
#define FIX_UNUSED(X) (void) (X) /* avoid warnings for unused params */
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include <getopt.h>
|
|
||||||
|
|
||||||
#include "cmdline.h"
|
|
||||||
|
|
||||||
const char *gengetopt_args_info_purpose = "Binding MPD and Bliss.";
|
|
||||||
|
|
||||||
const char *gengetopt_args_info_usage = "Usage: MPDBliss [OPTIONS]...";
|
|
||||||
|
|
||||||
const char *gengetopt_args_info_versiontext = "";
|
|
||||||
|
|
||||||
const char *gengetopt_args_info_description = "";
|
|
||||||
|
|
||||||
const char *gengetopt_args_info_help[] = {
|
|
||||||
" -h, --help Print help and exit",
|
|
||||||
" -V, --version Print version and exit",
|
|
||||||
" -r, --rescan Rescan the whole MPD database. (default=off)",
|
|
||||||
" -e, --rescan-errors Rescan the errored files from the MPD database.\n (default=off)",
|
|
||||||
" -u, --update Trigger an update. (default=off)",
|
|
||||||
" --mpd_root=STRING MPD library base path.",
|
|
||||||
" --host=STRING MPD host. (default=`')",
|
|
||||||
" --port=INT MPD port. (default=`0')",
|
|
||||||
0
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef enum {ARG_NO
|
|
||||||
, ARG_FLAG
|
|
||||||
, ARG_STRING
|
|
||||||
, ARG_INT
|
|
||||||
} cmdline_parser_arg_type;
|
|
||||||
|
|
||||||
static
|
|
||||||
void clear_given (struct gengetopt_args_info *args_info);
|
|
||||||
static
|
|
||||||
void clear_args (struct gengetopt_args_info *args_info);
|
|
||||||
|
|
||||||
static int
|
|
||||||
cmdline_parser_internal (int argc, char **argv, struct gengetopt_args_info *args_info,
|
|
||||||
struct cmdline_parser_params *params, const char *additional_error);
|
|
||||||
|
|
||||||
static int
|
|
||||||
cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error);
|
|
||||||
|
|
||||||
static char *
|
|
||||||
gengetopt_strdup (const char *s);
|
|
||||||
|
|
||||||
static
|
|
||||||
void clear_given (struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
args_info->help_given = 0 ;
|
|
||||||
args_info->version_given = 0 ;
|
|
||||||
args_info->rescan_given = 0 ;
|
|
||||||
args_info->rescan_errors_given = 0 ;
|
|
||||||
args_info->update_given = 0 ;
|
|
||||||
args_info->mpd_root_given = 0 ;
|
|
||||||
args_info->host_given = 0 ;
|
|
||||||
args_info->port_given = 0 ;
|
|
||||||
}
|
|
||||||
|
|
||||||
static
|
|
||||||
void clear_args (struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
FIX_UNUSED (args_info);
|
|
||||||
args_info->rescan_flag = 0;
|
|
||||||
args_info->rescan_errors_flag = 0;
|
|
||||||
args_info->update_flag = 0;
|
|
||||||
args_info->mpd_root_arg = NULL;
|
|
||||||
args_info->mpd_root_orig = NULL;
|
|
||||||
args_info->host_arg = gengetopt_strdup ("");
|
|
||||||
args_info->host_orig = NULL;
|
|
||||||
args_info->port_arg = 0;
|
|
||||||
args_info->port_orig = NULL;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
static
|
|
||||||
void init_args_info(struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
|
|
||||||
|
|
||||||
args_info->help_help = gengetopt_args_info_help[0] ;
|
|
||||||
args_info->version_help = gengetopt_args_info_help[1] ;
|
|
||||||
args_info->rescan_help = gengetopt_args_info_help[2] ;
|
|
||||||
args_info->rescan_errors_help = gengetopt_args_info_help[3] ;
|
|
||||||
args_info->update_help = gengetopt_args_info_help[4] ;
|
|
||||||
args_info->mpd_root_help = gengetopt_args_info_help[5] ;
|
|
||||||
args_info->host_help = gengetopt_args_info_help[6] ;
|
|
||||||
args_info->port_help = gengetopt_args_info_help[7] ;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
cmdline_parser_print_version (void)
|
|
||||||
{
|
|
||||||
printf ("%s %s\n",
|
|
||||||
(strlen(CMDLINE_PARSER_PACKAGE_NAME) ? CMDLINE_PARSER_PACKAGE_NAME : CMDLINE_PARSER_PACKAGE),
|
|
||||||
CMDLINE_PARSER_VERSION);
|
|
||||||
|
|
||||||
if (strlen(gengetopt_args_info_versiontext) > 0)
|
|
||||||
printf("\n%s\n", gengetopt_args_info_versiontext);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void print_help_common(void) {
|
|
||||||
cmdline_parser_print_version ();
|
|
||||||
|
|
||||||
if (strlen(gengetopt_args_info_purpose) > 0)
|
|
||||||
printf("\n%s\n", gengetopt_args_info_purpose);
|
|
||||||
|
|
||||||
if (strlen(gengetopt_args_info_usage) > 0)
|
|
||||||
printf("\n%s\n", gengetopt_args_info_usage);
|
|
||||||
|
|
||||||
printf("\n");
|
|
||||||
|
|
||||||
if (strlen(gengetopt_args_info_description) > 0)
|
|
||||||
printf("%s\n\n", gengetopt_args_info_description);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
cmdline_parser_print_help (void)
|
|
||||||
{
|
|
||||||
int i = 0;
|
|
||||||
print_help_common();
|
|
||||||
while (gengetopt_args_info_help[i])
|
|
||||||
printf("%s\n", gengetopt_args_info_help[i++]);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
cmdline_parser_init (struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
clear_given (args_info);
|
|
||||||
clear_args (args_info);
|
|
||||||
init_args_info (args_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
cmdline_parser_params_init(struct cmdline_parser_params *params)
|
|
||||||
{
|
|
||||||
if (params)
|
|
||||||
{
|
|
||||||
params->override = 0;
|
|
||||||
params->initialize = 1;
|
|
||||||
params->check_required = 1;
|
|
||||||
params->check_ambiguity = 0;
|
|
||||||
params->print_errors = 1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
struct cmdline_parser_params *
|
|
||||||
cmdline_parser_params_create(void)
|
|
||||||
{
|
|
||||||
struct cmdline_parser_params *params =
|
|
||||||
(struct cmdline_parser_params *)malloc(sizeof(struct cmdline_parser_params));
|
|
||||||
cmdline_parser_params_init(params);
|
|
||||||
return params;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
free_string_field (char **s)
|
|
||||||
{
|
|
||||||
if (*s)
|
|
||||||
{
|
|
||||||
free (*s);
|
|
||||||
*s = 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static void
|
|
||||||
cmdline_parser_release (struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
|
|
||||||
free_string_field (&(args_info->mpd_root_arg));
|
|
||||||
free_string_field (&(args_info->mpd_root_orig));
|
|
||||||
free_string_field (&(args_info->host_arg));
|
|
||||||
free_string_field (&(args_info->host_orig));
|
|
||||||
free_string_field (&(args_info->port_orig));
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
clear_given (args_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static void
|
|
||||||
write_into_file(FILE *outfile, const char *opt, const char *arg, const char *values[])
|
|
||||||
{
|
|
||||||
FIX_UNUSED (values);
|
|
||||||
if (arg) {
|
|
||||||
fprintf(outfile, "%s=\"%s\"\n", opt, arg);
|
|
||||||
} else {
|
|
||||||
fprintf(outfile, "%s\n", opt);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser_dump(FILE *outfile, struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
int i = 0;
|
|
||||||
|
|
||||||
if (!outfile)
|
|
||||||
{
|
|
||||||
fprintf (stderr, "%s: cannot dump options to stream\n", CMDLINE_PARSER_PACKAGE);
|
|
||||||
return EXIT_FAILURE;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (args_info->help_given)
|
|
||||||
write_into_file(outfile, "help", 0, 0 );
|
|
||||||
if (args_info->version_given)
|
|
||||||
write_into_file(outfile, "version", 0, 0 );
|
|
||||||
if (args_info->rescan_given)
|
|
||||||
write_into_file(outfile, "rescan", 0, 0 );
|
|
||||||
if (args_info->rescan_errors_given)
|
|
||||||
write_into_file(outfile, "rescan-errors", 0, 0 );
|
|
||||||
if (args_info->update_given)
|
|
||||||
write_into_file(outfile, "update", 0, 0 );
|
|
||||||
if (args_info->mpd_root_given)
|
|
||||||
write_into_file(outfile, "mpd_root", args_info->mpd_root_orig, 0);
|
|
||||||
if (args_info->host_given)
|
|
||||||
write_into_file(outfile, "host", args_info->host_orig, 0);
|
|
||||||
if (args_info->port_given)
|
|
||||||
write_into_file(outfile, "port", args_info->port_orig, 0);
|
|
||||||
|
|
||||||
|
|
||||||
i = EXIT_SUCCESS;
|
|
||||||
return i;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
FILE *outfile;
|
|
||||||
int i = 0;
|
|
||||||
|
|
||||||
outfile = fopen(filename, "w");
|
|
||||||
|
|
||||||
if (!outfile)
|
|
||||||
{
|
|
||||||
fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename);
|
|
||||||
return EXIT_FAILURE;
|
|
||||||
}
|
|
||||||
|
|
||||||
i = cmdline_parser_dump(outfile, args_info);
|
|
||||||
fclose (outfile);
|
|
||||||
|
|
||||||
return i;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
cmdline_parser_free (struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
cmdline_parser_release (args_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** @brief replacement of strdup, which is not standard */
|
|
||||||
char *
|
|
||||||
gengetopt_strdup (const char *s)
|
|
||||||
{
|
|
||||||
char *result = 0;
|
|
||||||
if (!s)
|
|
||||||
return result;
|
|
||||||
|
|
||||||
result = (char*)malloc(strlen(s) + 1);
|
|
||||||
if (result == (char*)0)
|
|
||||||
return (char*)0;
|
|
||||||
strcpy(result, s);
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser (int argc, char **argv, struct gengetopt_args_info *args_info)
|
|
||||||
{
|
|
||||||
return cmdline_parser2 (argc, argv, args_info, 0, 1, 1);
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser_ext (int argc, char **argv, struct gengetopt_args_info *args_info,
|
|
||||||
struct cmdline_parser_params *params)
|
|
||||||
{
|
|
||||||
int result;
|
|
||||||
result = cmdline_parser_internal (argc, argv, args_info, params, 0);
|
|
||||||
|
|
||||||
if (result == EXIT_FAILURE)
|
|
||||||
{
|
|
||||||
cmdline_parser_free (args_info);
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser2 (int argc, char **argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required)
|
|
||||||
{
|
|
||||||
int result;
|
|
||||||
struct cmdline_parser_params params;
|
|
||||||
|
|
||||||
params.override = override;
|
|
||||||
params.initialize = initialize;
|
|
||||||
params.check_required = check_required;
|
|
||||||
params.check_ambiguity = 0;
|
|
||||||
params.print_errors = 1;
|
|
||||||
|
|
||||||
result = cmdline_parser_internal (argc, argv, args_info, ¶ms, 0);
|
|
||||||
|
|
||||||
if (result == EXIT_FAILURE)
|
|
||||||
{
|
|
||||||
cmdline_parser_free (args_info);
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name)
|
|
||||||
{
|
|
||||||
int result = EXIT_SUCCESS;
|
|
||||||
|
|
||||||
if (cmdline_parser_required2(args_info, prog_name, 0) > 0)
|
|
||||||
result = EXIT_FAILURE;
|
|
||||||
|
|
||||||
if (result == EXIT_FAILURE)
|
|
||||||
{
|
|
||||||
cmdline_parser_free (args_info);
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error)
|
|
||||||
{
|
|
||||||
int error_occurred = 0;
|
|
||||||
FIX_UNUSED (additional_error);
|
|
||||||
|
|
||||||
/* checks for required options */
|
|
||||||
if (! args_info->mpd_root_given)
|
|
||||||
{
|
|
||||||
fprintf (stderr, "%s: '--mpd_root' option required%s\n", prog_name, (additional_error ? additional_error : ""));
|
|
||||||
error_occurred = 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/* checks for dependences among options */
|
|
||||||
|
|
||||||
return error_occurred;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static char *package_name = 0;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief updates an option
|
|
||||||
* @param field the generic pointer to the field to update
|
|
||||||
* @param orig_field the pointer to the orig field
|
|
||||||
* @param field_given the pointer to the number of occurrence of this option
|
|
||||||
* @param prev_given the pointer to the number of occurrence already seen
|
|
||||||
* @param value the argument for this option (if null no arg was specified)
|
|
||||||
* @param possible_values the possible values for this option (if specified)
|
|
||||||
* @param default_value the default value (in case the option only accepts fixed values)
|
|
||||||
* @param arg_type the type of this option
|
|
||||||
* @param check_ambiguity @see cmdline_parser_params.check_ambiguity
|
|
||||||
* @param override @see cmdline_parser_params.override
|
|
||||||
* @param no_free whether to free a possible previous value
|
|
||||||
* @param multiple_option whether this is a multiple option
|
|
||||||
* @param long_opt the corresponding long option
|
|
||||||
* @param short_opt the corresponding short option (or '-' if none)
|
|
||||||
* @param additional_error possible further error specification
|
|
||||||
*/
|
|
||||||
static
|
|
||||||
int update_arg(void *field, char **orig_field,
|
|
||||||
unsigned int *field_given, unsigned int *prev_given,
|
|
||||||
char *value, const char *possible_values[],
|
|
||||||
const char *default_value,
|
|
||||||
cmdline_parser_arg_type arg_type,
|
|
||||||
int check_ambiguity, int override,
|
|
||||||
int no_free, int multiple_option,
|
|
||||||
const char *long_opt, char short_opt,
|
|
||||||
const char *additional_error)
|
|
||||||
{
|
|
||||||
char *stop_char = 0;
|
|
||||||
const char *val = value;
|
|
||||||
int found;
|
|
||||||
char **string_field;
|
|
||||||
FIX_UNUSED (field);
|
|
||||||
|
|
||||||
stop_char = 0;
|
|
||||||
found = 0;
|
|
||||||
|
|
||||||
if (!multiple_option && prev_given && (*prev_given || (check_ambiguity && *field_given)))
|
|
||||||
{
|
|
||||||
if (short_opt != '-')
|
|
||||||
fprintf (stderr, "%s: `--%s' (`-%c') option given more than once%s\n",
|
|
||||||
package_name, long_opt, short_opt,
|
|
||||||
(additional_error ? additional_error : ""));
|
|
||||||
else
|
|
||||||
fprintf (stderr, "%s: `--%s' option given more than once%s\n",
|
|
||||||
package_name, long_opt,
|
|
||||||
(additional_error ? additional_error : ""));
|
|
||||||
return 1; /* failure */
|
|
||||||
}
|
|
||||||
|
|
||||||
FIX_UNUSED (default_value);
|
|
||||||
|
|
||||||
if (field_given && *field_given && ! override)
|
|
||||||
return 0;
|
|
||||||
if (prev_given)
|
|
||||||
(*prev_given)++;
|
|
||||||
if (field_given)
|
|
||||||
(*field_given)++;
|
|
||||||
if (possible_values)
|
|
||||||
val = possible_values[found];
|
|
||||||
|
|
||||||
switch(arg_type) {
|
|
||||||
case ARG_FLAG:
|
|
||||||
*((int *)field) = !*((int *)field);
|
|
||||||
break;
|
|
||||||
case ARG_INT:
|
|
||||||
if (val) *((int *)field) = strtol (val, &stop_char, 0);
|
|
||||||
break;
|
|
||||||
case ARG_STRING:
|
|
||||||
if (val) {
|
|
||||||
string_field = (char **)field;
|
|
||||||
if (!no_free && *string_field)
|
|
||||||
free (*string_field); /* free previous string */
|
|
||||||
*string_field = gengetopt_strdup (val);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
};
|
|
||||||
|
|
||||||
/* check numeric conversion */
|
|
||||||
switch(arg_type) {
|
|
||||||
case ARG_INT:
|
|
||||||
if (val && !(stop_char && *stop_char == '\0')) {
|
|
||||||
fprintf(stderr, "%s: invalid numeric value: %s\n", package_name, val);
|
|
||||||
return 1; /* failure */
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
;
|
|
||||||
};
|
|
||||||
|
|
||||||
/* store the original value */
|
|
||||||
switch(arg_type) {
|
|
||||||
case ARG_NO:
|
|
||||||
case ARG_FLAG:
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
if (value && orig_field) {
|
|
||||||
if (no_free) {
|
|
||||||
*orig_field = value;
|
|
||||||
} else {
|
|
||||||
if (*orig_field)
|
|
||||||
free (*orig_field); /* free previous string */
|
|
||||||
*orig_field = gengetopt_strdup (value);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
return 0; /* OK */
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
int
|
|
||||||
cmdline_parser_internal (
|
|
||||||
int argc, char **argv, struct gengetopt_args_info *args_info,
|
|
||||||
struct cmdline_parser_params *params, const char *additional_error)
|
|
||||||
{
|
|
||||||
int c; /* Character of the parsed option. */
|
|
||||||
|
|
||||||
int error_occurred = 0;
|
|
||||||
struct gengetopt_args_info local_args_info;
|
|
||||||
|
|
||||||
int override;
|
|
||||||
int initialize;
|
|
||||||
int check_required;
|
|
||||||
int check_ambiguity;
|
|
||||||
|
|
||||||
package_name = argv[0];
|
|
||||||
|
|
||||||
override = params->override;
|
|
||||||
initialize = params->initialize;
|
|
||||||
check_required = params->check_required;
|
|
||||||
check_ambiguity = params->check_ambiguity;
|
|
||||||
|
|
||||||
if (initialize)
|
|
||||||
cmdline_parser_init (args_info);
|
|
||||||
|
|
||||||
cmdline_parser_init (&local_args_info);
|
|
||||||
|
|
||||||
optarg = 0;
|
|
||||||
optind = 0;
|
|
||||||
opterr = params->print_errors;
|
|
||||||
optopt = '?';
|
|
||||||
|
|
||||||
while (1)
|
|
||||||
{
|
|
||||||
int option_index = 0;
|
|
||||||
|
|
||||||
static struct option long_options[] = {
|
|
||||||
{ "help", 0, NULL, 'h' },
|
|
||||||
{ "version", 0, NULL, 'V' },
|
|
||||||
{ "rescan", 0, NULL, 'r' },
|
|
||||||
{ "rescan-errors", 0, NULL, 'e' },
|
|
||||||
{ "update", 0, NULL, 'u' },
|
|
||||||
{ "mpd_root", 1, NULL, 0 },
|
|
||||||
{ "host", 1, NULL, 0 },
|
|
||||||
{ "port", 1, NULL, 0 },
|
|
||||||
{ 0, 0, 0, 0 }
|
|
||||||
};
|
|
||||||
|
|
||||||
c = getopt_long (argc, argv, "hVreu", long_options, &option_index);
|
|
||||||
|
|
||||||
if (c == -1) break; /* Exit from `while (1)' loop. */
|
|
||||||
|
|
||||||
switch (c)
|
|
||||||
{
|
|
||||||
case 'h': /* Print help and exit. */
|
|
||||||
cmdline_parser_print_help ();
|
|
||||||
cmdline_parser_free (&local_args_info);
|
|
||||||
exit (EXIT_SUCCESS);
|
|
||||||
|
|
||||||
case 'V': /* Print version and exit. */
|
|
||||||
cmdline_parser_print_version ();
|
|
||||||
cmdline_parser_free (&local_args_info);
|
|
||||||
exit (EXIT_SUCCESS);
|
|
||||||
|
|
||||||
case 'r': /* Rescan the whole MPD database.. */
|
|
||||||
|
|
||||||
|
|
||||||
if (update_arg((void *)&(args_info->rescan_flag), 0, &(args_info->rescan_given),
|
|
||||||
&(local_args_info.rescan_given), optarg, 0, 0, ARG_FLAG,
|
|
||||||
check_ambiguity, override, 1, 0, "rescan", 'r',
|
|
||||||
additional_error))
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
break;
|
|
||||||
case 'e': /* Rescan the errored files from the MPD database.. */
|
|
||||||
|
|
||||||
|
|
||||||
if (update_arg((void *)&(args_info->rescan_errors_flag), 0, &(args_info->rescan_errors_given),
|
|
||||||
&(local_args_info.rescan_errors_given), optarg, 0, 0, ARG_FLAG,
|
|
||||||
check_ambiguity, override, 1, 0, "rescan-errors", 'e',
|
|
||||||
additional_error))
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
break;
|
|
||||||
case 'u': /* Trigger an update.. */
|
|
||||||
|
|
||||||
|
|
||||||
if (update_arg((void *)&(args_info->update_flag), 0, &(args_info->update_given),
|
|
||||||
&(local_args_info.update_given), optarg, 0, 0, ARG_FLAG,
|
|
||||||
check_ambiguity, override, 1, 0, "update", 'u',
|
|
||||||
additional_error))
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
break;
|
|
||||||
|
|
||||||
case 0: /* Long option with no short option */
|
|
||||||
/* MPD library base path.. */
|
|
||||||
if (strcmp (long_options[option_index].name, "mpd_root") == 0)
|
|
||||||
{
|
|
||||||
|
|
||||||
|
|
||||||
if (update_arg( (void *)&(args_info->mpd_root_arg),
|
|
||||||
&(args_info->mpd_root_orig), &(args_info->mpd_root_given),
|
|
||||||
&(local_args_info.mpd_root_given), optarg, 0, 0, ARG_STRING,
|
|
||||||
check_ambiguity, override, 0, 0,
|
|
||||||
"mpd_root", '-',
|
|
||||||
additional_error))
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
}
|
|
||||||
/* MPD host.. */
|
|
||||||
else if (strcmp (long_options[option_index].name, "host") == 0)
|
|
||||||
{
|
|
||||||
|
|
||||||
|
|
||||||
if (update_arg( (void *)&(args_info->host_arg),
|
|
||||||
&(args_info->host_orig), &(args_info->host_given),
|
|
||||||
&(local_args_info.host_given), optarg, 0, "", ARG_STRING,
|
|
||||||
check_ambiguity, override, 0, 0,
|
|
||||||
"host", '-',
|
|
||||||
additional_error))
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
}
|
|
||||||
/* MPD port.. */
|
|
||||||
else if (strcmp (long_options[option_index].name, "port") == 0)
|
|
||||||
{
|
|
||||||
|
|
||||||
|
|
||||||
if (update_arg( (void *)&(args_info->port_arg),
|
|
||||||
&(args_info->port_orig), &(args_info->port_given),
|
|
||||||
&(local_args_info.port_given), optarg, 0, "0", ARG_INT,
|
|
||||||
check_ambiguity, override, 0, 0,
|
|
||||||
"port", '-',
|
|
||||||
additional_error))
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
break;
|
|
||||||
case '?': /* Invalid option. */
|
|
||||||
/* `getopt_long' already printed an error message. */
|
|
||||||
goto failure;
|
|
||||||
|
|
||||||
default: /* bug: option not considered. */
|
|
||||||
fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : ""));
|
|
||||||
abort ();
|
|
||||||
} /* switch */
|
|
||||||
} /* while */
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
if (check_required)
|
|
||||||
{
|
|
||||||
error_occurred += cmdline_parser_required2 (args_info, argv[0], additional_error);
|
|
||||||
}
|
|
||||||
|
|
||||||
cmdline_parser_release (&local_args_info);
|
|
||||||
|
|
||||||
if ( error_occurred )
|
|
||||||
return (EXIT_FAILURE);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
failure:
|
|
||||||
|
|
||||||
cmdline_parser_release (&local_args_info);
|
|
||||||
return (EXIT_FAILURE);
|
|
||||||
}
|
|
@ -18,9 +18,9 @@ int main(int argc, char** argv) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
// Get data directory, init db file
|
// Get data directory, init db file
|
||||||
char mpdbliss_data_folder[DEFAULT_STRING_LENGTH + 1] = "";
|
char blissify_data_folder[DEFAULT_STRING_LENGTH + 1] = "";
|
||||||
char mpdbliss_data_db[DEFAULT_STRING_LENGTH + 1] = "";
|
char blissify_data_db[DEFAULT_STRING_LENGTH + 1] = "";
|
||||||
if (0 != _init_db(mpdbliss_data_folder, mpdbliss_data_db)) {
|
if (0 != _init_db(blissify_data_folder, blissify_data_db)) {
|
||||||
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -28,7 +28,7 @@ int main(int argc, char** argv) {
|
|||||||
|
|
||||||
// Connect to SQLite db
|
// Connect to SQLite db
|
||||||
sqlite3 *dbh;
|
sqlite3 *dbh;
|
||||||
if (0 != sqlite3_open(mpdbliss_data_db, &dbh)) {
|
if (0 != sqlite3_open(blissify_data_db, &dbh)) {
|
||||||
fprintf(stderr, "Unable to open SQLite db.\n");
|
fprintf(stderr, "Unable to open SQLite db.\n");
|
||||||
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
||||||
}
|
}
|
Loading…
Reference in New Issue
Block a user