-/*\r
- * src/main.c - this file contains the main function of tesh.\r
- *\r
- * Copyright 2008,2009 Martin Quinson, Malek Cherier All right reserved. \r
- *\r
- * This program is free software; you can redistribute it and/or modify it \r
- * under the terms of the license (GNU LGPL) which comes with this package.\r
- *\r
- *\r
- */\r
-#include <runner.h>\r
-#include <fstream.h>\r
-#include <fstreams.h>\r
-#include <directory.h>\r
-#include <directories.h>\r
-#include <excludes.h>\r
-#include <getopt.h>\r
-#include <getpath.h>\r
-\r
-#include <locale.h>\r
-\r
-/*\r
- * entry used to define the parameter of a tesh option.\r
- */\r
-typedef struct s_optentry\r
-{\r
- int c; /* the character of the option */\r
- \r
- /* \r
- * the type of the argument of the option \r
- */\r
- enum \r
- {\r
- flag, /* it's a flag option, by default the flag is set to zero */ \r
- string, /* the option has strings as argument */ \r
- number /* the option has an integral positive number as argument */ \r
- }type;\r
- \r
- byte* value; /* the value of the option */ \r
- byte* optional_value; /* the optional value of the option if not specified */\r
- const char * long_name; /* the long name of the command */\r
-}s_optentry_t,* optentry_t;\r
-\r
-\r
-/* logs */\r
-XBT_LOG_NEW_DEFAULT_CATEGORY(tesh,"TEst SHell utility");\r
-\r
-#ifdef WIN32\r
-/* Windows specific : the previous process error mode */\r
-static UINT \r
-prev_error_mode = 0;\r
-#endif\r
-\r
-/* this object represents the root directory */\r
-directory_t\r
-root_directory = NULL;\r
-\r
-/* the current version of tesh */\r
-static const char* \r
-version = "1.0";\r
-\r
-/* ------------------------------------------------------------ */\r
-/* options */\r
-/* ------------------------------------------------------------ */\r
-\r
-/* ------------------------------------------------------------ */\r
-/* numbers */\r
-/* ------------------------------------------------------------ */\r
-\r
-\r
-/* --jobs is specified with arg */\r
-static int \r
-jobs_nb = -2;\r
-\r
-/* --jobs option is not specified (use the default job count) */\r
-static int \r
-default_jobs_nb = 1;\r
-\r
-/* --jobs is specified but has no arg (one job per unit) */\r
-static int \r
-optional_jobs_nb = -1;\r
-\r
-/* the global timeout */\r
-static int\r
-timeout = INDEFINITE;\r
-\r
-/* ------------------------------------------------------------ */\r
-/* strings */\r
-/* ------------------------------------------------------------ */\r
-\r
-/* --C change the directory before running the units */\r
-static directories_t \r
-directories = NULL;\r
-\r
-/* the include directories : see the !i metacommand */\r
-/*vector_t \r
-include_dirs = NULL;*/\r
-xbt_dynar_t\r
-include_dirs = NULL;\r
-\r
-/* the list of tesh files to run */\r
-static fstreams_t \r
-fstreams = NULL;\r
-\r
-/* xbt logs */\r
-static xbt_dynar_t\r
-logs = NULL;\r
-\r
-/* the list of tesh file suffixes */\r
-static xbt_dynar_t\r
-suffixes = NULL;\r
-\r
-\r
-static excludes_t\r
-excludes = NULL;\r
-\r
-\r
-/* ------------------------------------------------------------ */\r
-/* flags */\r
-/* ------------------------------------------------------------ */\r
-\r
-/* if 1, keep going when some commands can't be found\r
- * default value 0 : not keep going\r
- */\r
-int \r
-keep_going_flag = 0;\r
-\r
-/* if 1, ignore failures from commands\r
- * default value : do not ignore failures\r
- */\r
-int \r
-keep_going_unit_flag = 0;\r
-\r
-/* if 1, display tesh usage */\r
-static int \r
-print_usage_flag = 0;\r
-\r
-/* if 1, display the tesh version */\r
-static int \r
-print_version_flag = 0;\r
-\r
-/* if 1, the syntax of all tesh files is checked \r
- * before running them\r
- */\r
-static int\r
-check_syntax_flag = 0;\r
-\r
-/* if 1, the status of all the units is display at\r
- * the end.\r
- */\r
-static int\r
-summary_flag = 0;\r
-\r
-/* if 1 and the flag want_summay is set to 1 tesh display the detailed summary of the run */\r
-int \r
-detail_summary_flag = 0;\r
-\r
-/* if 1, the directories are displayed */\r
-int \r
-print_directory_flag = 0;\r
-\r
-/* if 1, just check the syntax of all the tesh files\r
- * do not run them.\r
- */\r
-int\r
-dry_run_flag = 0;\r
-\r
-/* if 1, display the tesh files syntax and exit */\r
-static int\r
-print_readme_flag = 0;\r
-\r
-int \r
-silent_flag = 0;\r
-\r
-int \r
-just_print_flag = 0;\r
-\r
-static int \r
-env_overrides_flag = 0;\r
-\r
-static int \r
-print_database_flag = 0;\r
-\r
-static int \r
-question_flag = 0;\r
-\r
-/* the semaphore used to synchronize the jobs */\r
-xbt_os_sem_t\r
-jobs_sem = NULL;\r
-\r
-/* the semaphore used by the runner to wait the end of all the units */\r
-xbt_os_sem_t\r
-units_sem = NULL;\r
-\r
-static int\r
-loaded = 0;\r
-\r
-int \r
-interrupted = 0;\r
-\r
-int\r
-exit_code = 0; \r
-\r
-pid_t\r
-pid =0;\r
-\r
-int \r
-is_tesh_root = 1;\r
-\r
-xbt_dynar_t\r
-errors = NULL;\r
-\r
-xbt_os_mutex_t\r
-err_mutex = NULL;\r
-\r
-/* the table of the entries of the options */ \r
-static const struct s_optentry opt_entries[] =\r
-{\r
- { 'C', string, (byte*)NULL, 0, "directory" },\r
- { 'x', string, (byte*)&suffixes, 0, "suffix" },\r
- { 'e', flag, (byte*)&env_overrides_flag, 0, "environment-overrides", },\r
- { 'f', string, (byte*)&fstreams, 0, "file" },\r
- { 'h', flag, (byte*)&print_usage_flag, 0, "help" },\r
- { 'a', flag, (byte*)&print_readme_flag, 0, "read-me" },\r
- { 'i', flag, (byte*)&keep_going_unit_flag, 0, "keep-going-unit" },\r
- { 'I', string, (byte*)&include_dirs, 0, "include-dir" },\r
- { 'j', number, (byte*)&jobs_nb, (byte*) &optional_jobs_nb, "jobs" },\r
- { 'k', flag, (byte*)&keep_going_flag, 0, "keep-going" },\r
- { 'm', flag, (byte*)&detail_summary_flag, 0, "detail-summary" },\r
- { 'c', flag, (byte*)&just_print_flag, 0, "just-print" },\r
- { 'd', flag, (byte*)&print_database_flag, 0,"display-data-base" },\r
- { 'q', flag, (byte*)&question_flag, 0, "question_flag" },\r
- { 's', flag, (byte*)&silent_flag, 0, "silent" },\r
- { 'V', flag, (byte*)&print_version_flag, 0, "version" },\r
- { 'w', flag, (byte*)&print_directory_flag, 0,"dont-display-directory" },\r
- { 'n', flag, (byte*)&dry_run_flag, 0, "dry-run"},\r
- { 't', number, (byte*)&timeout, 0, "timeout" },\r
- { 'S', flag, (byte*)&check_syntax_flag, 0, "check-syntax"},\r
- { 'r', string, (byte*)&directories, 0, "load-directory"},\r
- { 'v', flag, (byte*)&summary_flag, 0, "summary"},\r
- { 'F', string,(byte*)&excludes, 0, "exclude"},\r
- { 'l', string,(byte*)&logs,0,"log"},\r
- { 0, 0, 0, 0, 0}\r
-};\r
-\r
-/* the tesh usage */\r
-static const char* usage[] =\r
-{\r
- "Options:\n",\r
- " -C DIRECTORY, --directory=DIRECTORY Change to DIRECTORY before running any commands.\n",\r
- " -e, --environment-overrides Environment variables override files.\n",\r
- " -f FILE, --file=FILE Read FILE as a teshfile.\n",\r
- " remark :\n",\r
- " all argument of the command line without\n",\r
- " option is dealed as a tesh file.\n",\r
- " -h, --help Print this message and exit.\n",\r
- " -i, --keep-going-unit Ignore failures from commands.\n",\r
- " The possible failures are :\n",\r
- " - the exit code differ from the expected\n",\r
- " - the signal throw differ from the expected\n",\r
- " - the output differ from the expected\n",\r
- " - the read pipe is broken\n",\r
- " - the write pipe is broken\n",\r
- " - the command assigned delay is outdated\n",\r
- " -I DIRECTORY, --include-dir=DIRECTORY Search DIRECTORY for included files.\n",\r
- " -j [N], --jobs[=N] Allow N commands at once; infinite commands with\n"\r
- " no arg.\n",\r
- " -k, --keep-going Keep going when some commands can't be made or\n",\r
- " failed.\n",\r
- " -c, --just-print Don't actually run any commands; just print them.\n",\r
- " -p, --print-data-base Display tesh's internal database.\n",\r
- " -q, --question Run no commands; exit status says if up to date.\n",\r
- " -s, --silent, Don't echo commands.\n",\r
- " -V, --version Print the version number of tesh and exit.\n",\r
- " -d, --dont-print-directory Don't display the current directory.\n",\r
- " -n, --dry-run Check the syntax of the specified tesh files, display the result and exit.\n",\r
- " -t, --timeout Wait the end of the commands at most timeout seconds.\n",\r
- " -S, --check-syntax Check the syntax of the tesh files before run them. \n",\r
- " -x, --suffix Consider the new suffix for the tesh files.\n"\r
- " remark :\n",\r
- " the default suffix for the tesh files is \".tesh\".\n",\r
- " -a, --read-me Print the read me file and exit.\n",\r
- " -b, --build-file Build a tesh file.\n",\r
- " -r, --load-directory Run all the tesh files located in the directories specified by the option --directory.\n",\r
- " -v, --summary Display the status of the commands.\n",\r
- " -m, --detail-summary Detail the summary of the run.\n",\r
- " -F file , --exclude=FILE Ignore the tesh file FILE.\n",\r
- " -l format, --log Format of the xbt logs.\n",\r
- NULL\r
-};\r
-\r
-/* the string of options of tesh */ \r
-static char \r
-optstring[1 + sizeof (opt_entries) / sizeof (opt_entries[0]) * 3];\r
-\r
-/* the option table of tesh */\r
-static struct \r
-option longopts[(sizeof (opt_entries) / sizeof (s_optentry_t))];\r
-\r
-static void\r
-init_options(void);\r
-\r
-static int\r
-process_command_line(int argc, char** argv);\r
-\r
-static void\r
-load(void);\r
-\r
-static void\r
-print_usage(void);\r
-\r
-static void\r
-print_version(void);\r
-\r
-static void\r
-finalize(void);\r
-\r
-static void\r
-print_readme(void);\r
-\r
-static int\r
-init(void);\r
-\r
-\r
-static void \r
-sig_abort_handler(int signum)\r
-{\r
- /* TODO : implement this function */\r
- INFO0("sig_abort_handler() called");\r
-}\r
-\r
-static void \r
-sig_int_handler(int signum)\r
-{\r
- /* TODO : implement this function */\r
- INFO0("sig_int_handler() called");\r
-}\r
-\r
-static void \r
-free_string(void* str)\r
-{\r
- free(*(void**)str);\r
-}\r
-\r
-int\r
-main(int argc, char* argv[])\r
-{\r
- int _argc;\r
-\r
- /* set the locale to the default*/\r
- setlocale(LC_ALL,"");\r
- \r
- /* initialize tesh */\r
- if(init() < 0)\r
- finalize();\r
- \r
- /* process the command line */\r
- if(process_command_line(argc, argv) < 0)\r
- finalize();\r
- \r
- /* move to the root directory (the directory may change during the command line processing) */\r
- chdir(root_directory->name);\r
- \r
- /* initialize the xbt library \r
- * for thread portability layer\r
- */\r
- \r
- /* xbt initialization */\r
-\r
- if((_argc = xbt_dynar_length(logs)))\r
- {\r
- int i;\r
-\r
- char** _argv = (char**)calloc(_argc, sizeof(char*));\r
- \r
- for(i = 0; i < _argc; i++)\r
- xbt_dynar_pop(logs, &(_argv[i]));\r
-\r
- xbt_init(&_argc, _argv);\r
-\r
- while(--i)\r
- free(_argv[i]);\r
-\r
- free(_argv);\r
- }\r
- else\r
- xbt_init(&argc, argv);\r
- \r
- /* the user wants to display the usage of tesh */\r
- if(print_version_flag)\r
- {\r
- print_version();\r
-\r
- if(!print_usage_flag)\r
- finalize();\r
- }\r
- \r
- /* the user wants to display the usage of tesh */\r
- if(print_usage_flag)\r
- {\r
- print_usage();\r
- finalize();\r
- }\r
- \r
- /* the user wants to display the semantic of the tesh file metacommands */\r
- if(print_readme_flag)\r
- {\r
- print_readme();\r
- finalize();\r
- }\r
- \r
- /* load tesh files */\r
- load();\r
- \r
- \r
- /* use by the finalize function to known if it must display the tesh usage */ \r
- loaded = 1;\r
-\r
- if(-2 == jobs_nb)\r
- {/* --jobs is not specified (use the default value) */\r
- jobs_nb = default_jobs_nb;\r
- }\r
- else if(optional_jobs_nb == jobs_nb)\r
- {/* --jobs option is specified with no args (use one job per unit) */\r
- jobs_nb = fstreams_get_size(fstreams);\r
- }\r
-\r
- if(jobs_nb > fstreams_get_size(fstreams))\r
- {/* --jobs = N is specified and N is more than the number of tesh files */\r
- \r
- WARN0("Number of requested jobs exceed the number of files to run");\r
- \r
- /* assume one job per file */\r
- jobs_nb = fstreams_get_size(fstreams);\r
- }\r
-\r
- /* initialize the semaphore used to synchronize all the units */\r
- jobs_sem = xbt_os_sem_init(jobs_nb);\r
-\r
- /* initialize the semaphore used by the runner to wait for the end of all units */\r
- units_sem = xbt_os_sem_init(0);\r
- \r
- /* initialize the runner */\r
- if(runner_init(check_syntax_flag, timeout, fstreams) < 0)\r
- finalize();\r
- \r
- if(just_print_flag && silent_flag)\r
- silent_flag = 0;\r
- \r
- if(just_print_flag && dry_run_flag)\r
- WARN0("mismatch in the syntax : --just-check-syntax and --just-display options at same time");\r
- \r
- /* run all the units */\r
- runner_run();\r
- \r
- \r
- /* show the result of the units */\r
- if(summary_flag || dry_run_flag)\r
- runner_summarize();\r
- \r
- /* all the test are runned, destroy the runner */\r
- runner_destroy();\r
- \r
- /* then, finalize tesh (release all the allocated memory and exits) */\r
- finalize();\r
- \r
- #ifndef WIN32\r
- return exit_code;\r
- #endif\r
- \r
-}\r
-\r
-/* init -- initialize tesh : allocated all the objects needed by tesh to run\r
- * the tesh files specified in the command line.\r
- *\r
- * return If successful the function returns zero. Otherwise the function returns\r
- * -1 and sets the global variable errno to the appropriate error code.\r
- */\r
-\r
-\r
-\r
-static int\r
-init(void)\r
-{\r
- char* buffer;\r
- char* suffix = strdup(".tesh");\r
- \r
- #ifdef WIN32\r
- /* Windows specific : don't display the general-protection-fault message box and\r
- * the the critical-error-handler message box (instead the system send the error\r
- * to the calling process : tesh)\r
- */\r
- prev_error_mode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);\r
- #else\r
- struct sigaction act;\r
- /* Ignore pipe issues.\r
- * They will show up when we try to send data to dead buddies, \r
- * but we will stop doing so when we're done with provided input \r
- */\r
- memset(&act,0, sizeof(struct sigaction));\r
- act.sa_handler = SIG_IGN;\r
- sigaction(SIGPIPE, &act, NULL);\r
- \r
- \r
- memset(&act,0, sizeof(struct sigaction));\r
- act.sa_handler = sig_abort_handler;\r
- sigaction(SIGABRT, &act, NULL);\r
- \r
- memset(&act,0, sizeof(struct sigaction));\r
- act.sa_handler = sig_int_handler;\r
- sigaction(SIGINT, &act, NULL);\r
- \r
- #endif\r
- \r
- err_mutex = xbt_os_mutex_init();\r
- \r
- /* handle the abort signal */\r
- /*signal(SIGABRT, sig_abort_handler);*/\r
- \r
- /* handle the interrupt signal */\r
- /*signal(SIGINT, sig_int_handler);*/\r
- \r
- /* used to store the files to run */\r
- if(!(fstreams = fstreams_new(DEFAULT_FSTREAMS_CAPACITY, (void_f_pvoid_t)fstream_free)))\r
- {\r
- ERROR1("(system error) %s", strerror(errno));\r
- return -1;\r
- }\r
- \r
- /* register the current directory */\r
- if(!(buffer = getcwd(NULL, 0)))\r
- {\r
- ERROR1("(system error) %s", strerror(errno));\r
- return -1;\r
- }\r
- \r
- /* save the root directory */\r
- if(!(root_directory = directory_new(buffer)))\r
- {\r
- ERROR1("(system error) %s", strerror(errno));\r
- return -1;\r
- }\r
- \r
- free(buffer);\r
- \r
- /* this vector contains all the errors of the run */\r
- errors = xbt_dynar_new(sizeof(xerror_t), free);\r
- \r
- /* the directories to loads */\r
- if(!(directories = directories_new()))\r
- {\r
- ERROR1("(system error) %s", strerror(errno));\r
- return -1;\r
- }\r
- \r
- /* the include directories */\r
- include_dirs = xbt_dynar_new(sizeof(directory_t), (void_f_pvoid_t)directory_free);\r
- \r
- /* xbt logs option */\r
- if(!(logs = xbt_dynar_new(sizeof(char*), free_string)))\r
- {\r
- ERROR1("(system error) %s", strerror(errno));\r
- return -1;\r
- }\r
- \r
- /* the excluded files */\r
- if(!(excludes = excludes_new()))\r
- {\r
- ERROR1("(system error) %s", strerror(errno));\r
- return -1;\r
- }\r
- \r
- /* the suffixes */\r
- suffixes = xbt_dynar_new(sizeof(char*),free_string);\r
- \r
- /* register the default suffix ".tesh" */\r
- xbt_dynar_push(suffixes, &suffix);\r
- \r
- return 0;\r
-}\r
-\r
-/* load -- load the tesh files to run */\r
-static void\r
-load(void)\r
-{\r
- \r
- /* if the directories object is not empty load all the tesh files contained in\r
- * the directories specified in the command line (this tesh files must have the\r
- * a suffix specified in the suffixes object.\r
- */\r
- if(!directories_is_empty(directories))\r
- directories_load(directories, fstreams, suffixes);\r
- \r
- /* if no tesh file has been specified in the command line try to load the default tesh file\r
- * teshfile from the current directory\r
- */\r
- if(fstreams_is_empty(fstreams))\r
- {\r
- struct stat buffer = {0};\r
- \r
- /* add the default tesh file if it exists in the current directory */\r
- if(!stat("teshfile", &buffer) && S_ISREG(buffer.st_mode))\r
- fstreams_add(fstreams, fstream_new(getcwd(NULL, 0), "teshfile"));\r
- }\r
- \r
- /* excludes the files specified in the command line and stored in the excludes object */\r
- if(!excludes_is_empty(excludes) && !fstreams_is_empty(fstreams))\r
- {\r
- /* check the files to excludes before */ \r
- excludes_check(excludes, fstreams);\r
- \r
- /* exclude the specified tesh files */\r
- fstreams_exclude(fstreams, excludes);\r
- }\r
- \r
- /* if the fstreams object is empty use the stdin */\r
- if(fstreams_is_empty(fstreams))\r
- fstreams_add(fstreams, fstream_new(NULL, "stdin"));\r
- \r
- /* load the tesh files (open them) */\r
- fstreams_load(fstreams);\r
- \r
-}\r
-\r
-/* finalize -- cleanup all the allocated objects and display the tesh usage if needed */\r
-static void\r
-finalize(void)\r
-{\r
- \r
- if(is_tesh_root && !summary_flag)\r
- {\r
- xerror_t error;\r
- unsigned int i;\r
-\r
- xbt_dynar_foreach(errors, i, error)\r
- {\r
- if(error->command)\r
- fprintf(stderr, "[tesh/ERROR] %s : <Command `%s'> <Unit `%s'> <C%d (%s)>\n", error->reason, error->command, error->unit, error->errcode, error_to_string(error->errcode));\r
- else if(!error->command && error->unit)\r
- fprintf(stderr, "[tesh/ERROR] %s : Unit `%s' - C%d (%s)\n", error->reason, error->unit, error->errcode, error_to_string(error->errcode));\r
- else if(!error->command && !error->unit && error->reason)\r
- fprintf(stderr, "[tesh/ERROR] %s : C%d (%s)\n", error->reason, error->errcode, error_to_string(error->errcode)); \r
- else if(!error->command && !error->unit && !error->reason)\r
- fprintf(stderr, "[tesh/ERROR] C%d (%s)\n", error->errcode, error_to_string(error->errcode)); \r
- \r
- }\r
- }\r
- \r
- /* delete vector of errors */\r
- if(errors)\r
- xbt_dynar_free(&errors);\r
- \r
- xbt_os_mutex_destroy(err_mutex);\r
- \r
- /* delete the fstreams object */\r
- if(fstreams)\r
- fstreams_free((void**)&fstreams);\r
- \r
- /* delete the excludes object */\r
- if(excludes) \r
- excludes_free((void**)&excludes);\r
- \r
- /* delete the directories object */\r
- if(directories)\r
- directories_free((void**)&directories);\r
- \r
- /* delete the root directory object */\r
- if(root_directory)\r
- directory_free((void**)&root_directory);\r
- \r
- /* delete the include directories object */\r
- if(include_dirs)\r
- xbt_dynar_free(&include_dirs);\r
- \r
- /* delete the list of tesh files suffixes */ \r
- if(suffixes)\r
- xbt_dynar_free(&suffixes);\r
- \r
- /* delete the xbt log options list */\r
- if(logs)\r
- xbt_dynar_free(&logs);\r
- \r
- /* destroy the semaphore used to synchronize the units */\r
- if(jobs_sem)\r
- xbt_os_sem_destroy(jobs_sem);\r
- \r
- /* destroy the semaphore used by the runner used to wait for the end of the units */\r
- if(units_sem)\r
- xbt_os_sem_destroy(units_sem);\r
- \r
- /* exit from the xbt framework */\r
- xbt_exit();\r
- \r
- /* Windows specific (restore the previouse error mode */\r
- #ifdef WIN32\r
- SetErrorMode(prev_error_mode);\r
- #endif\r
- \r
- if(!summary_flag && !dry_run_flag && !silent_flag && !just_print_flag && !print_version_flag && !print_usage_flag && is_tesh_root)\r
- {\r
- if(!exit_code)\r
- INFO2("tesh terminated with exit code %d : %s",exit_code, "success");\r
- else\r
- ERROR2("tesh terminated with exit code %d : %s",exit_code, error_to_string(exit_code));\r
- }\r
- \r
- \r
- /* exit with the last error code */\r
- exit(exit_code);\r
-}\r
-\r
-/* init_options -- initialize the options string */\r
-static void\r
-init_options (void)\r
-{\r
- char *p;\r
- unsigned int i;\r
- \r
- /* the function has been already called */\r
- if(optstring[0] != '\0')\r
- return;\r
- \r
- p = optstring;\r
- \r
- *p++ = '-';\r
- \r
- for (i = 0; opt_entries[i].c != '\0'; ++i)\r
- {\r
- /* initialize the long name of the option*/\r
- longopts[i].name = (opt_entries[i].long_name == 0 ? "" : opt_entries[i].long_name);\r
- \r
- /* getopt_long returns the value of val */\r
- longopts[i].flag = 0;\r
- \r
- /* the short option */\r
- longopts[i].val = opt_entries[i].c;\r
- \r
- /* add the short option in the options string */\r
- *p++ = opt_entries[i].c;\r
- \r
- switch (opt_entries[i].type)\r
- {\r
- /* if this option is used to set a flag or if the argument must be ignored\r
- * the option has no argument\r
- */\r
- case flag:\r
- longopts[i].has_arg = no_argument;\r
- break;\r
- \r
- /* the option has an argument */\r
- case string:\r
- case number:\r
- \r
- *p++ = ':';\r
- \r
- if(opt_entries[i].optional_value != 0)\r
- {\r
- *p++ = ':';\r
- \r
- longopts[i].has_arg = optional_argument;\r
- }\r
- else\r
- longopts[i].has_arg = required_argument;\r
- \r
- break;\r
- }\r
- }\r
- \r
- *p = '\0';\r
- longopts[i].name = 0;\r
-}\r
-\r
-/* process_command_line -- process the command line\r
- *\r
- * param argc the number of the arguments contained by the command line.\r
- * param The array of C strings containing all the arguments of the command \r
- * line.\r
- *\r
- * return If successful, the function returns 0. Otherwise -1 is returned\r
- * and sets the global variable errno to indicate the error.\r
- *\r
- * errors [ENOENT] A file name specified in the command line does not exist\r
- */ \r
-\r
-static int\r
-process_command_line(int argc, char** argv)\r
-{\r
- register const struct s_optentry* entry;\r
- register int c;\r
- directory_t directory;\r
- fstream_t fstream;\r
- \r
- /* initialize the options string of tesh */\r
- init_options();\r
- \r
- /* let the function getopt_long display the errors if any */\r
- opterr = 1;\r
- \r
- /* set option index to zero */\r
- optind = 0;\r
- \r
- while (optind < argc)\r
- {\r
- c = getopt_long(argc, argv, optstring, longopts, (int *) 0);\r
- \r
- if(c == EOF)\r
- {\r
- /* end of the command line or "--". */\r
- break;\r
- }\r
- else if (c == 1)\r
- {\r
- /* no option specified, assume it's a tesh file to run */\r
- char* path;\r
- char* delimiter;\r
- \r
- /* getpath returns -1 when the file to get the path doesn't exist */\r
- if(getpath(optarg, &path) < 0)\r
- {\r
- exit_code = errno;\r
- \r
- if(ENOENT == errno)\r
- ERROR1("File %s does not exist", optarg);\r
- else\r
- ERROR0("Insufficient memory is available to parse the command line : system error");\r
- \r
- return -1;\r
- }\r
- \r
- /* get to the last / (if any) to get the short name of the file */\r
- delimiter = strrchr(optarg,'/');\r
- \r
- /* create a new file stream which represents the tesh file to run */\r
- fstream = fstream_new(path, delimiter ? delimiter + 1 : optarg);\r
- \r
- free(path);\r
- \r
- /* if the list of all tesh files to run already contains this file\r
- * destroy it and display a warning, otherwise add it in the list.\r
- */\r
- if(fstreams_contains(fstreams, fstream))\r
- {\r
- fstream_free(&fstream);\r
- WARN1("File %s already specified to be run", optarg);\r
- }\r
- else\r
- fstreams_add(fstreams, fstream);\r
- \r
- \r
- \r
- \r
- }\r
- else if (c == '?')\r
- {\r
- /* unknown option, let getopt_long() displays the error */\r
- ERROR0("Command line processing failed : invalid command line");\r
- exit_code = EINVCMDLINE;\r
- return -1;\r
- }\r
- else\r
- {\r
- for(entry = opt_entries; entry->c != '\0'; ++entry)\r
- \r
- if(c == entry->c)\r
- {\r
- \r
- switch (entry->type)\r
- {\r
- /* impossible */\r
- default:\r
- ERROR0("Command line processing failed : internal error");\r
- exit_code = EPROCCMDLINE;\r
- return -1;\r
- \r
- \r
- /* flag options */\r
- case flag:\r
- /* set the flag to one */\r
- *(int*) entry->value = 1;\r
- \r
- break;\r
- \r
- /* string options */\r
- case string:\r
- \r
- if(!optarg)\r
- {\r
- /* an option with a optional arg is specified use the entry->optional_value */\r
- optarg = (char*)entry->optional_value;\r
- }\r
- else if (*optarg == '\0')\r
- {\r
- /* a non optional argument is not specified */\r
- ERROR2("Option %c \"%s\"requires an argument",entry->c,entry->long_name);\r
- exit_code = ENOARG;\r
- return -1;\r
- }\r
- \r
- /* --load-directory option */\r
- if(!strcmp(entry->long_name,"load-directory"))\r
- {\r
- #ifdef WIN32\r
- struct stat info = {0};\r
- if(stat(optarg, &info) || !S_ISDIR(info.st_mode))\r
- {\r
- ERROR1("%s is not a directory",optarg);\r
- exit_code = ENOTDIR;\r
- return -1;\r
- } \r
-\r
- #else\r
- char* path;\r
- \r
- if(translatepath(optarg, &path) < 0)\r
- {\r
- exit_code = errno;\r
- \r
- if(ENOTDIR == errno)\r
- ERROR1("%s is not a directory",optarg);\r
- else\r
- ERROR0("Insufficient memory is available to process the command line - system error");\r
- \r
- return -1;\r
- \r
- }\r
- #endif\r
- else\r
- {\r
- #ifdef WIN32\r
- directory = directory_new(optarg);\r
- #else\r
- directory = directory_new(path);\r
- free(path);\r
- #endif\r
- \r
- if(directories_contains(directories, directory))\r
- {\r
- directory_free((void**)&directory);\r
- WARN1("Directory %s already specified to be load",optarg);\r
- }\r
- else\r
- directories_add(directories, directory);\r
- \r
- \r
- } \r
- }\r
- else if(!strcmp(entry->long_name,"directory"))\r
- {\r
- #ifdef WIN32\r
- struct stat info = {0};\r
- if(stat(optarg, &info) || !S_ISDIR(info.st_mode))\r
- {\r
- ERROR1("%s is not a directory",optarg);\r
- exit_code = ENOTDIR;\r
- return -1;\r
- } \r
-\r
- #else\r
- char* path ;\r
- \r
- if(translatepath(optarg, &path) < 0)\r
- {\r
- exit_code = errno;\r
- \r
- if(ENOTDIR == errno)\r
- ERROR1("%s is not a directory",optarg);\r
- else\r
- ERROR0("Insufficient memory is available to process the command line - system error");\r
- \r
- return -1;\r
- }\r
- #endif\r
- else\r
- {\r
- char* buffer = getcwd(NULL, 0);\r
-\r
- #ifdef WIN32\r
- \r
- if(!strcmp(buffer, optarg))\r
- WARN1("Already in the directory %s", optarg);\r
- else if(!print_directory_flag)\r
- INFO1("Entering directory \"%s\"",optarg);\r
- \r
- chdir(optarg);\r
- #else\r
- \r
- if(!strcmp(buffer, path))\r
- WARN1("Already in the directory %s", optarg);\r
- else if(!print_directory_flag)\r
- INFO1("Entering directory \"%s\"",path);\r
-\r
- chdir(path);\r
- free(path);\r
- #endif\r
-\r
- free(buffer);\r
- \r
- \r
- } \r
- }\r
- \r
- /* --suffix option */\r
- else if(!strcmp(entry->long_name,"suffix"))\r
- {\r
- if(strlen(optarg) > MAX_SUFFIX)\r
- {\r
- ERROR1("Suffix %s too long",optarg);\r
- exit_code = ESUFFIXTOOLONG; \r
- return -1;\r
- }\r
- \r
- if(optarg[0] == '.')\r
- {\r
- char* cur;\r
- unsigned int i;\r
- int exists = 0;\r
-\r
- char suffix[MAX_SUFFIX + 2] = {0};\r
- sprintf(suffix,".%s",optarg);\r
- \r
- xbt_dynar_foreach(suffixes, i, cur)\r
- {\r
- if(!strcmp(suffix, cur))\r
- {\r
- exists = 1;\r
- break;\r
- }\r
- }\r
-\r
- if(exists)\r
- WARN1("Suffix %s already specified to be used", optarg);\r
- else\r
- xbt_dynar_push(suffixes, &suffix);\r
- }\r
- else\r
- {\r
- char* cur;\r
- unsigned int i;\r
- int exists = 0;\r
-\r
- xbt_dynar_foreach(suffixes, i, cur)\r
- {\r
- if(!strcmp(optarg, cur))\r
- {\r
- exists = 1;\r
- break;\r
- }\r
- }\r
-\r
- if(exists)\r
- WARN1("Suffix %s already specified to be used", optarg);\r
- else\r
- xbt_dynar_push(suffixes, &optarg); \r
- }\r
- }\r
- /* --file option */\r
- else if(!strcmp(entry->long_name,"file"))\r
- {\r
- char* path;\r
- char* delimiter;\r
- \r
- if(getpath(optarg, &path) < 0)\r
- {\r
- exit_code = errno;\r
- \r
- if(ENOENT == errno)\r
- ERROR1("File %s does not exist", optarg);\r
- else\r
- ERROR0("Insufficient memory is available to process the command line - system error");\r
- \r
- return -1;\r
- }\r
- \r
- delimiter = strrchr(optarg,'/');\r
- \r
- fstream = fstream_new(path, delimiter ? delimiter + 1 : optarg);\r
- \r
- free(path);\r
- \r
- if(fstreams_contains(fstreams, fstream))\r
- {\r
- fstream_free(&fstream);\r
- WARN1("File %s already specified to run", optarg);\r
- }\r
- else\r
- fstreams_add(fstreams, fstream);\r
- }\r
- /* --include-dir option */\r
- else if(!strcmp(entry->long_name,"include-dir"))\r
- {\r
- #ifdef WIN32\r
- struct stat info = {0};\r
- if(stat(optarg, &info) || !S_ISDIR(info.st_mode))\r
- {\r
- ERROR1("%s is not a directory",optarg);\r
- exit_code = ENOTDIR;\r
- return -1;\r
- } \r
-\r
- #else\r
- char* path ;\r
- \r
- if(translatepath(optarg, &path) < 0)\r
- {\r
- exit_code = errno;\r
- \r
- if(ENOTDIR == errno)\r
- ERROR1("%s is not a directory",optarg);\r
- else\r
- ERROR0("Insufficient memory is available to process the command line - system error");\r
- \r
- return -1;\r
- }\r
- #endif\r
- else\r
- {\r
- int exists = 0;\r
- unsigned int i;\r
- directory_t cur;\r
- #ifdef WIN32\r
- directory = directory_new(optarg);\r
- #else\r
- directory = directory_new(path);\r
- free(path);\r
- #endif\r
-\r
- xbt_dynar_foreach(include_dirs, i , cur)\r
- {\r
- if(!strcmp(cur->name, optarg))\r
- {\r
- exists = 1;\r
- break;\r
- }\r
- }\r
-\r
- if(exists)\r
- {\r
- directory_free((void**)&directory);\r
- WARN1("Include directory %s already specified to be used",optarg);\r
- \r
- }\r
- else\r
- xbt_dynar_push(include_dirs, &directory);\r
-\r
- }\r
- }\r
- /* --exclude option */ \r
- else if(!strcmp(entry->long_name,"exclude"))\r
- {\r
- char* path;\r
- char* delimiter;\r
- \r
- if(getpath(optarg, &path) < 0)\r
- {\r
- exit_code = errno;\r
- \r
- if(ENOENT == errno)\r
- ERROR1("file %s does not exist", optarg);\r
- else\r
- ERROR0("Insufficient memory is available to process the command line - system error");\r
- \r
- return -1;\r
- }\r
- \r
- delimiter = strrchr(optarg,'/');\r
- \r
- fstream = fstream_new(path, delimiter ? delimiter + 1 : optarg);\r
- free(path);\r
- \r
- if(excludes_contains(excludes, fstream))\r
- {\r
- fstream_free(&fstream);\r
- WARN1("File %s already specified to be exclude", optarg);\r
- }\r
- else\r
- excludes_add(excludes, fstream);\r
- \r
- }\r
- /* --log option */\r
- else if(!strcmp(entry->long_name,"log"))\r
- {\r
- xbt_dynar_push(logs, &optarg);\r
- }\r
- else\r
- {\r
- INFO1("Unexpected option %s", optarg);\r
- return -1;\r
- }\r
- \r
- \r
- break;\r
- \r
- /* strictly positve number options */\r
- case number:\r
- \r
- if ((NULL == optarg) && (argc > optind))\r
- {\r
- const char* cp;\r
- \r
- for (cp = argv[optind]; isdigit(cp[0]); ++cp)\r
- if(cp[0] == '\0')\r
- optarg = argv[optind++];\r
- }\r
- \r
- /* the number option is specified */\r
- if(NULL != optarg)\r
- {\r
- int i = atoi(optarg);\r
- const char *cp;\r
-\r
- for (cp = optarg; isdigit(cp[0]); ++cp);\r
- \r
- if (i < 1 || cp[0] != '\0')\r
- {\r
- ERROR2("Option %c \"%s\" requires an strictly positive integer as argument",entry->c, entry->long_name);\r
- exit_code = ENOTPOSITIVENUM;\r
- return -1;\r
- }\r
- else\r
- *(int*)entry->value = i;\r
- }\r
- /* the number option is specified but has no arg, use the optional value*/\r
- else\r
- *(int*)entry->value = *(int*) entry->optional_value;\r
- \r
- break;\r
- \r
- }\r
- break;\r
- }\r
- }\r
- }\r
-\r
- return 0;\r
-}\r
-\r
-static void\r
-print_usage(void)\r
-{\r
- const char **cpp;\r
- FILE* stream;\r
- \r
- stream = exit_code ? stderr : stdout;\r
- \r
- fprintf (stream, "Usage: tesh [options] [file] ...\n");\r
- \r
- for (cpp = usage; *cpp; ++cpp)\r
- fputs (*cpp, stream);\r
- \r
- fprintf(stream, "\nReport bugs to <martin.quinson@loria.fr | malek.cherier@loria.fr>\n");\r
-}\r
-\r
-static void\r
-print_version(void)\r
-{\r
- /* TODO : display the version of tesh */\r
- printf("Version :\n");\r
- printf(" tesh version %s : Mini shell specialized in running test units by Martin Quinson \n", version);\r
- printf(" and Malek Cherier\n");\r
- printf(" Copyright (c) 2007, 2008 Martin Quinson, Malek Cherier\n");\r
- printf(" All rights reserved\n");\r
- printf(" This program is free software; you can redistribute it and/or modify it\n");\r
- printf(" under the terms of the license (GNU LGPL) which comes with this package.\n\n");\r
- \r
- if(!print_usage_flag)\r
- printf("Report bugs to <martin.quinson@loria.fr | malek.cherier@loria.fr>");\r
-}\r
-\r
-static void\r
-print_readme(void)\r
-{\r
- size_t len;\r
- char * line = NULL;\r
- \r
- FILE* stream = fopen("README.txt", "r");\r
- \r
- if(!stream)\r
- {\r
- ERROR0("Unable to locate the README.txt file");\r
- exit_code = EREADMENOTFOUND;\r
- return;\r
- }\r
- \r
- while(getline(&line, &len, stream) != -1)\r
- printf("%s",line);\r
- \r
- fclose(stream);\r
-}\r
-\r
-\r
+/*
+ * src/main.c - this file contains the main function of tesh.
+ *
+ * Copyright 2008,2009 Martin Quinson, Malek Cherier All right reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package.
+ *
+ *
+ */
+#include <runner.h>
+#include <fstream.h>
+#include <fstreams.h>
+#include <directory.h>
+#include <directories.h>
+#include <excludes.h>
+#include <getopt.h>
+#include <getpath.h>
+
+#include <locale.h>
+
+/*
+ * entry used to define the parameter of a tesh option.
+ */
+typedef struct s_optentry
+{
+ int c; /* the character of the option */
+
+ /*
+ * the type of the argument of the option
+ */
+ enum
+ {
+ flag, /* it's a flag option, by default the flag is set to zero */
+ string, /* the option has strings as argument */
+ number /* the option has an integral positive number as argument */
+ }type;
+
+ byte* value; /* the value of the option */
+ byte* optional_value; /* the optional value of the option if not specified */
+ const char * long_name; /* the long name of the command */
+}s_optentry_t,* optentry_t;
+
+
+/* logs */
+XBT_LOG_NEW_DEFAULT_CATEGORY(tesh,"TEst SHell utility");
+
+#ifdef WIN32
+/* Windows specific : the previous process error mode */
+static UINT
+prev_error_mode = 0;
+#endif
+
+/* this object represents the root directory */
+directory_t
+root_directory = NULL;
+
+/* the current version of tesh */
+static const char*
+version = "1.0";
+
+/* ------------------------------------------------------------ */
+/* options */
+/* ------------------------------------------------------------ */
+
+/* ------------------------------------------------------------ */
+/* numbers */
+/* ------------------------------------------------------------ */
+
+
+/* --jobs is specified with arg */
+static int
+jobs_nb = -2;
+
+/* --jobs option is not specified (use the default job count) */
+static int
+default_jobs_nb = 1;
+
+/* --jobs is specified but has no arg (one job per unit) */
+static int
+optional_jobs_nb = -1;
+
+/* the global timeout */
+static int
+timeout = INDEFINITE;
+
+/* ------------------------------------------------------------ */
+/* strings */
+/* ------------------------------------------------------------ */
+
+/* --C change the directory before running the units */
+static directories_t
+directories = NULL;
+
+/* the include directories : see the !i metacommand */
+/*vector_t
+include_dirs = NULL;*/
+xbt_dynar_t
+include_dirs = NULL;
+
+/* the list of tesh files to run */
+static fstreams_t
+fstreams = NULL;
+
+/* xbt logs */
+static xbt_dynar_t
+logs = NULL;
+
+/* the list of tesh file suffixes */
+static xbt_dynar_t
+suffixes = NULL;
+
+
+static excludes_t
+excludes = NULL;
+
+
+/* ------------------------------------------------------------ */
+/* flags */
+/* ------------------------------------------------------------ */
+
+/* if 1, keep going when some commands can't be found
+ * default value 0 : not keep going
+ */
+int
+keep_going_flag = 0;
+
+/* if 1, ignore failures from commands
+ * default value : do not ignore failures
+ */
+int
+keep_going_unit_flag = 0;
+
+/* if 1, display tesh usage */
+static int
+print_usage_flag = 0;
+
+/* if 1, display the tesh version */
+static int
+print_version_flag = 0;
+
+/* if 1, the syntax of all tesh files is checked
+ * before running them
+ */
+static int
+check_syntax_flag = 0;
+
+/* if 1, the status of all the units is display at
+ * the end.
+ */
+static int
+summary_flag = 0;
+
+/* if 1 and the flag want_summay is set to 1 tesh display the detailed summary of the run */
+int
+detail_summary_flag = 0;
+
+/* if 1, the directories are displayed */
+int
+print_directory_flag = 0;
+
+/* if 1, just check the syntax of all the tesh files
+ * do not run them.
+ */
+int
+dry_run_flag = 0;
+
+/* if 1, display the tesh files syntax and exit */
+static int
+print_readme_flag = 0;
+
+int
+silent_flag = 0;
+
+int
+just_print_flag = 0;
+
+static int
+env_overrides_flag = 0;
+
+static int
+print_database_flag = 0;
+
+static int
+question_flag = 0;
+
+/* the semaphore used to synchronize the jobs */
+xbt_os_sem_t
+jobs_sem = NULL;
+
+/* the semaphore used by the runner to wait the end of all the units */
+xbt_os_sem_t
+units_sem = NULL;
+
+static int
+loaded = 0;
+
+int
+interrupted = 0;
+
+int
+exit_code = 0;
+
+pid_t
+pid =0;
+
+int
+is_tesh_root = 1;
+
+xbt_dynar_t
+errors = NULL;
+
+xbt_os_mutex_t
+err_mutex = NULL;
+
+/* the table of the entries of the options */
+static const struct s_optentry opt_entries[] =
+{
+ { 'C', string, (byte*)NULL, 0, "directory" },
+ { 'x', string, (byte*)&suffixes, 0, "suffix" },
+ { 'e', flag, (byte*)&env_overrides_flag, 0, "environment-overrides", },
+ { 'f', string, (byte*)&fstreams, 0, "file" },
+ { 'h', flag, (byte*)&print_usage_flag, 0, "help" },
+ { 'a', flag, (byte*)&print_readme_flag, 0, "semantic" },
+ { 'i', flag, (byte*)&keep_going_unit_flag, 0, "keep-going-unit" },
+ { 'I', string, (byte*)&include_dirs, 0, "include-dir" },
+ { 'j', number, (byte*)&jobs_nb, (byte*) &optional_jobs_nb, "jobs" },
+ { 'k', flag, (byte*)&keep_going_flag, 0, "keep-going" },
+ { 'm', flag, (byte*)&detail_summary_flag, 0, "detail-summary" },
+ { 'c', flag, (byte*)&just_print_flag, 0, "just-print" },
+ { 'd', flag, (byte*)&print_database_flag, 0,"display-data-base" },
+ { 'q', flag, (byte*)&question_flag, 0, "question_flag" },
+ { 's', flag, (byte*)&silent_flag, 0, "silent" },
+ { 'V', flag, (byte*)&print_version_flag, 0, "version" },
+ { 'w', flag, (byte*)&print_directory_flag, 0,"dont-display-directory" },
+ { 'n', flag, (byte*)&dry_run_flag, 0, "dry-run"},
+ { 't', number, (byte*)&timeout, 0, "timeout" },
+ { 'S', flag, (byte*)&check_syntax_flag, 0, "check-syntax"},
+ { 'r', string, (byte*)&directories, 0, "load-directory"},
+ { 'v', flag, (byte*)&summary_flag, 0, "summary"},
+ { 'F', string,(byte*)&excludes, 0, "exclude"},
+ { 'l', string,(byte*)&logs,0,"log"},
+ { 0, 0, 0, 0, 0}
+};
+
+/* the tesh usage */
+static const char* usage[] =
+{
+ "Options:\n",
+ " -C DIRECTORY, --directory=DIRECTORY Change to DIRECTORY before running any commands.\n",
+ " -e, --environment-overrides Environment variables override files.\n",
+ " -f FILE, --file=FILE Read FILE as a teshfile.\n",
+ " remark :\n",
+ " all argument of the command line without\n",
+ " option is dealed as a tesh file.\n",
+ " -h, --help Print this message and exit.\n",
+ " -i, --keep-going-unit Ignore failures from commands.\n",
+ " The possible failures are :\n",
+ " - the exit code differ from the expected\n",
+ " - the signal throw differ from the expected\n",
+ " - the output differ from the expected\n",
+ " - the read pipe is broken\n",
+ " - the write pipe is broken\n",
+ " - the command assigned delay is outdated\n",
+ " -I DIRECTORY, --include-dir=DIRECTORY Search DIRECTORY for included files.\n",
+ " -j [N], --jobs[=N] Allow N commands at once; infinite commands with\n"
+ " no arg.\n",
+ " -k, --keep-going Keep going when some commands can't be made or\n",
+ " failed.\n",
+ " -c, --just-print Don't actually run any commands; just print them.\n",
+ " -p, --print-data-base Display tesh's internal database.\n",
+ " -q, --question Run no commands; exit status says if up to date.\n",
+ " -s, --silent, Don't echo commands.\n",
+ " -V, --version Print the version number of tesh and exit.\n",
+ " -d, --dont-print-directory Don't display the current directory.\n",
+ " -n, --dry-run Check the syntax of the specified tesh files, display the result and exit.\n",
+ " -t, --timeout Wait the end of the commands at most timeout seconds.\n",
+ " -S, --check-syntax Check the syntax of the tesh files before run them. \n",
+ " -x, --suffix Consider the new suffix for the tesh files.\n"
+ " remark :\n",
+ " the default suffix for the tesh files is \".tesh\".\n",
+ " -a, --read-me Print the read me file and exit.\n",
+ " -b, --build-file Build a tesh file.\n",
+ " -r, --load-directory Run all the tesh files located in the directories specified by the option --directory.\n",
+ " -v, --summary Display the status of the commands.\n",
+ " -m, --detail-summary Detail the summary of the run.\n",
+ " -F file , --exclude=FILE Ignore the tesh file FILE.\n",
+ " -l format, --log Format of the xbt logs.\n",
+ NULL
+};
+
+/* the string of options of tesh */
+static char
+optstring[1 + sizeof (opt_entries) / sizeof (opt_entries[0]) * 3];
+
+/* the option table of tesh */
+static struct
+option longopts[(sizeof (opt_entries) / sizeof (s_optentry_t))];
+
+static void
+init_options(void);
+
+static int
+process_command_line(int argc, char** argv);
+
+static void
+load(void);
+
+static void
+print_usage(void);
+
+static void
+print_version(void);
+
+static void
+finalize(void);
+
+static void
+print_readme(void);
+
+static int
+init(void);
+
+
+static void
+sig_abort_handler(int signum)
+{
+ /* TODO : implement this function */
+ INFO0("sig_abort_handler() called");
+}
+
+static void
+sig_int_handler(int signum)
+{
+ /* TODO : implement this function */
+ INFO0("sig_int_handler() called");
+}
+
+static void
+free_string(void* str)
+{
+ free(*(void**)str);
+}
+
+static void
+free_error(void* e)
+{
+ free(*(void**)e);
+}
+
+int
+main(int argc, char* argv[])
+{
+ int _argc;
+
+ /* set the locale to the default*/
+ setlocale(LC_ALL,"");
+
+ /* initialize tesh */
+ if(init() < 0)
+ finalize();
+
+ /* process the command line */
+ if(process_command_line(argc, argv) < 0)
+ finalize();
+
+ /* move to the root directory (the directory may change during the command line processing) */
+ chdir(root_directory->name);
+
+ /* initialize the xbt library
+ * for thread portability layer
+ */
+
+ /* xbt initialization */
+
+ if((_argc = xbt_dynar_length(logs)))
+ {
+ int i;
+
+ char** _argv = (char**)calloc(_argc, sizeof(char*));
+
+ for(i = 0; i < _argc; i++)
+ xbt_dynar_pop(logs, &(_argv[i]));
+
+ xbt_init(&_argc, _argv);
+
+ while(--i)
+ free(_argv[i]);
+
+ free(_argv);
+ }
+ else
+ xbt_init(&argc, argv);
+
+ /* the user wants to display the usage of tesh */
+ if(print_version_flag)
+ {
+ print_version();
+
+ if(!print_usage_flag)
+ finalize();
+ }
+
+ /* the user wants to display the usage of tesh */
+ if(print_usage_flag)
+ {
+ print_usage();
+ finalize();
+ }
+
+ /* the user wants to display the semantic of the tesh file metacommands */
+ if(print_readme_flag)
+ {
+ print_readme();
+ finalize();
+ }
+
+ /* load tesh files */
+ load();
+
+
+ /* use by the finalize function to known if it must display the tesh usage */
+ loaded = 1;
+
+ if(-2 == jobs_nb)
+ {/* --jobs is not specified (use the default value) */
+ jobs_nb = default_jobs_nb;
+ }
+ else if(optional_jobs_nb == jobs_nb)
+ {/* --jobs option is specified with no args (use one job per unit) */
+ jobs_nb = fstreams_get_size(fstreams);
+ }
+
+ if(jobs_nb > fstreams_get_size(fstreams))
+ {/* --jobs = N is specified and N is more than the number of tesh files */
+
+ WARN0("Number of requested jobs exceed the number of files to run");
+
+ /* assume one job per file */
+ jobs_nb = fstreams_get_size(fstreams);
+ }
+
+ /* initialize the semaphore used to synchronize all the units */
+ jobs_sem = xbt_os_sem_init(jobs_nb);
+
+ /* initialize the semaphore used by the runner to wait for the end of all units */
+ units_sem = xbt_os_sem_init(0);
+
+ /* initialize the runner */
+ if(runner_init(check_syntax_flag, timeout, fstreams) < 0)
+ finalize();
+
+ if(just_print_flag && silent_flag)
+ silent_flag = 0;
+
+ if(just_print_flag && dry_run_flag)
+ WARN0("mismatch in the syntax : --just-check-syntax and --just-display options at same time");
+
+ /* run all the units */
+ runner_run();
+
+
+ /* show the result of the units */
+ if(summary_flag || dry_run_flag)
+ runner_summarize();
+
+ /* all the test are runned, destroy the runner */
+ runner_destroy();
+
+ /* then, finalize tesh (release all the allocated memory and exits) */
+ finalize();
+
+ #ifndef WIN32
+ return exit_code;
+ #endif
+
+}
+
+/* init -- initialize tesh : allocated all the objects needed by tesh to run
+ * the tesh files specified in the command line.
+ *
+ * return If successful the function returns zero. Otherwise the function returns
+ * -1 and sets the global variable errno to the appropriate error code.
+ */
+
+
+
+static int
+init(void)
+{
+ char* buffer;
+ char* suffix = strdup(".tesh");
+
+ #ifdef WIN32
+ /* Windows specific : don't display the general-protection-fault message box and
+ * the the critical-error-handler message box (instead the system send the error
+ * to the calling process : tesh)
+ */
+ prev_error_mode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
+ #else
+ struct sigaction act;
+ /* Ignore pipe issues.
+ * They will show up when we try to send data to dead buddies,
+ * but we will stop doing so when we're done with provided input
+ */
+ memset(&act,0, sizeof(struct sigaction));
+ act.sa_handler = SIG_IGN;
+ sigaction(SIGPIPE, &act, NULL);
+
+
+ memset(&act,0, sizeof(struct sigaction));
+ act.sa_handler = sig_abort_handler;
+ sigaction(SIGABRT, &act, NULL);
+
+ memset(&act,0, sizeof(struct sigaction));
+ act.sa_handler = sig_int_handler;
+ sigaction(SIGINT, &act, NULL);
+
+ #endif
+
+ err_mutex = xbt_os_mutex_init();
+
+ /* handle the abort signal */
+ /*signal(SIGABRT, sig_abort_handler);*/
+
+ /* handle the interrupt signal */
+ /*signal(SIGINT, sig_int_handler);*/
+
+ /* used to store the files to run */
+ if(!(fstreams = fstreams_new(DEFAULT_FSTREAMS_CAPACITY, (void_f_pvoid_t)fstream_free)))
+ {
+ ERROR1("(system error) %s", strerror(errno));
+ return -1;
+ }
+
+ /* register the current directory */
+ if(!(buffer = getcwd(NULL, 0)))
+ {
+ ERROR1("(system error) %s", strerror(errno));
+ return -1;
+ }
+
+ /* save the root directory */
+ if(!(root_directory = directory_new(buffer)))
+ {
+ ERROR1("(system error) %s", strerror(errno));
+ return -1;
+ }
+
+ free(buffer);
+
+ /* this vector contains all the errors of the run */
+ errors = xbt_dynar_new(sizeof(xerror_t), free_error);
+
+ /* the directories to loads */
+ if(!(directories = directories_new()))
+ {
+ ERROR1("(system error) %s", strerror(errno));
+ return -1;
+ }
+
+ /* the include directories */
+ include_dirs = xbt_dynar_new(sizeof(directory_t), (void_f_pvoid_t)directory_free);
+
+ /* xbt logs option */
+ if(!(logs = xbt_dynar_new(sizeof(char*), free_string)))
+ {
+ ERROR1("(system error) %s", strerror(errno));
+ return -1;
+ }
+
+ /* the excluded files */
+ if(!(excludes = excludes_new()))
+ {
+ ERROR1("(system error) %s", strerror(errno));
+ return -1;
+ }
+
+ /* the suffixes */
+ suffixes = xbt_dynar_new(sizeof(char*),free_string);
+
+ /* register the default suffix ".tesh" */
+ xbt_dynar_push(suffixes, &suffix);
+
+ return 0;
+}
+
+/* load -- load the tesh files to run */
+static void
+load(void)
+{
+
+ /* if the directories object is not empty load all the tesh files contained in
+ * the directories specified in the command line (this tesh files must have the
+ * a suffix specified in the suffixes object.
+ */
+ if(!directories_is_empty(directories))
+ directories_load(directories, fstreams, suffixes);
+
+ /* if no tesh file has been specified in the command line try to load the default tesh file
+ * teshfile from the current directory
+ */
+ if(fstreams_is_empty(fstreams))
+ {
+ struct stat buffer = {0};
+
+ /* add the default tesh file if it exists in the current directory */
+ if(!stat("teshfile", &buffer) && S_ISREG(buffer.st_mode))
+ fstreams_add(fstreams, fstream_new(getcwd(NULL, 0), "teshfile"));
+ }
+
+ /* excludes the files specified in the command line and stored in the excludes object */
+ if(!excludes_is_empty(excludes) && !fstreams_is_empty(fstreams))
+ {
+ /* check the files to excludes before */
+ excludes_check(excludes, fstreams);
+
+ /* exclude the specified tesh files */
+ fstreams_exclude(fstreams, excludes);
+ }
+
+ /* if the fstreams object is empty use the stdin */
+ if(fstreams_is_empty(fstreams))
+ fstreams_add(fstreams, fstream_new(NULL, "stdin"));
+
+ /* load the tesh files (open them) */
+ fstreams_load(fstreams);
+
+}
+
+/* finalize -- cleanup all the allocated objects and display the tesh usage if needed */
+static void
+finalize(void)
+{
+
+ if(is_tesh_root && !summary_flag)
+ {
+ xerror_t error;
+ unsigned int i;
+
+ xbt_dynar_foreach(errors, i, error)
+ {
+ if(error->command)
+ fprintf(stderr, "[tesh/ERROR] %s : <Command `%s'> <Unit `%s'> <C%d (%s)>\n", error->reason, error->command, error->unit, error->errcode, error_to_string(error->errcode));
+ else if(!error->command && error->unit)
+ fprintf(stderr, "[tesh/ERROR] %s : Unit `%s' - C%d (%s)\n", error->reason, error->unit, error->errcode, error_to_string(error->errcode));
+ else if(!error->command && !error->unit && error->reason)
+ fprintf(stderr, "[tesh/ERROR] %s : C%d (%s)\n", error->reason, error->errcode, error_to_string(error->errcode));
+ else if(!error->command && !error->unit && !error->reason)
+ fprintf(stderr, "[tesh/ERROR] C%d (%s)\n", error->errcode, error_to_string(error->errcode));
+
+ }
+ }
+
+
+ /* delete vector of errors */
+ if(errors)
+ xbt_dynar_free(&errors);
+
+ xbt_os_mutex_destroy(err_mutex);
+
+ /* delete the fstreams object */
+ if(fstreams)
+ fstreams_free((void**)&fstreams);
+
+ /* delete the excludes object */
+ if(excludes)
+ excludes_free((void**)&excludes);
+
+ /* delete the directories object */
+ if(directories)
+ directories_free((void**)&directories);
+
+ /* delete the root directory object */
+ if(root_directory)
+ directory_free((void**)&root_directory);
+
+ /* delete the include directories object */
+ if(include_dirs)
+ xbt_dynar_free(&include_dirs);
+
+ /* delete the list of tesh files suffixes */
+ if(suffixes)
+ xbt_dynar_free(&suffixes);
+
+ /* delete the xbt log options list */
+ if(logs)
+ xbt_dynar_free(&logs);
+
+
+ /* destroy the semaphore used to synchronize the units */
+ if(jobs_sem)
+ xbt_os_sem_destroy(jobs_sem);
+
+ /* destroy the semaphore used by the runner used to wait for the end of the units */
+ if(units_sem)
+ xbt_os_sem_destroy(units_sem);
+
+ /* exit from the xbt framework */
+ xbt_exit();
+
+ /* Windows specific (restore the previouse error mode */
+ #ifdef WIN32
+ SetErrorMode(prev_error_mode);
+ #endif
+
+ if(!summary_flag && !dry_run_flag && !silent_flag && !just_print_flag && !print_version_flag && !print_usage_flag && is_tesh_root)
+ {
+ if(!exit_code)
+ INFO2("tesh terminated with exit code %d : %s",exit_code, "success");
+ else
+ ERROR2("tesh terminated with exit code %d : %s",exit_code, error_to_string(exit_code));
+ }
+
+
+ /* exit with the last error code */
+ exit(exit_code);
+}
+
+/* init_options -- initialize the options string */
+static void
+init_options (void)
+{
+ char *p;
+ unsigned int i;
+
+ /* the function has been already called */
+ if(optstring[0] != '\0')
+ return;
+
+ p = optstring;
+
+ *p++ = '-';
+
+ for (i = 0; opt_entries[i].c != '\0'; ++i)
+ {
+ /* initialize the long name of the option*/
+ longopts[i].name = (opt_entries[i].long_name == 0 ? "" : opt_entries[i].long_name);
+
+ /* getopt_long returns the value of val */
+ longopts[i].flag = 0;
+
+ /* the short option */
+ longopts[i].val = opt_entries[i].c;
+
+ /* add the short option in the options string */
+ *p++ = opt_entries[i].c;
+
+ switch (opt_entries[i].type)
+ {
+ /* if this option is used to set a flag or if the argument must be ignored
+ * the option has no argument
+ */
+ case flag:
+ longopts[i].has_arg = no_argument;
+ break;
+
+ /* the option has an argument */
+ case string:
+ case number:
+
+ *p++ = ':';
+
+ if(opt_entries[i].optional_value != 0)
+ {
+ *p++ = ':';
+
+ longopts[i].has_arg = optional_argument;
+ }
+ else
+ longopts[i].has_arg = required_argument;
+
+ break;
+ }
+ }
+
+ *p = '\0';
+ longopts[i].name = 0;
+}
+
+/* process_command_line -- process the command line
+ *
+ * param argc the number of the arguments contained by the command line.
+ * param The array of C strings containing all the arguments of the command
+ * line.
+ *
+ * return If successful, the function returns 0. Otherwise -1 is returned
+ * and sets the global variable errno to indicate the error.
+ *
+ * errors [ENOENT] A file name specified in the command line does not exist
+ */
+
+static int
+process_command_line(int argc, char** argv)
+{
+ register const struct s_optentry* entry;
+ register int c;
+ directory_t directory;
+ fstream_t fstream;
+
+ /* initialize the options string of tesh */
+ init_options();
+
+ /* let the function getopt_long display the errors if any */
+ opterr = 1;
+
+ /* set option index to zero */
+ optind = 0;
+
+ while (optind < argc)
+ {
+ c = getopt_long(argc, argv, optstring, longopts, (int *) 0);
+
+ if(c == EOF)
+ {
+ /* end of the command line or "--". */
+ break;
+ }
+ else if (c == 1)
+ {
+ /* no option specified, assume it's a tesh file to run */
+ char* path;
+ char* delimiter;
+
+ /* getpath returns -1 when the file to get the path doesn't exist */
+ if(getpath(optarg, &path) < 0)
+ {
+ exit_code = errno;
+
+ if(ENOENT == errno)
+ ERROR1("File %s does not exist", optarg);
+ else
+ ERROR0("Insufficient memory is available to parse the command line : system error");
+
+ return -1;
+ }
+
+ /* get to the last / (if any) to get the short name of the file */
+ delimiter = strrchr(optarg,'/');
+
+ /* create a new file stream which represents the tesh file to run */
+ fstream = fstream_new(path, delimiter ? delimiter + 1 : optarg);
+
+ free(path);
+
+ /* if the list of all tesh files to run already contains this file
+ * destroy it and display a warning, otherwise add it in the list.
+ */
+ if(fstreams_contains(fstreams, fstream))
+ {
+ fstream_free(&fstream);
+ WARN1("File %s already specified to be run", optarg);
+ }
+ else
+ fstreams_add(fstreams, fstream);
+
+
+
+
+ }
+ else if (c == '?')
+ {
+ /* unknown option, let getopt_long() displays the error */
+ ERROR0("Command line processing failed : invalid command line");
+ exit_code = EINVCMDLINE;
+ return -1;
+ }
+ else
+ {
+ for(entry = opt_entries; entry->c != '\0'; ++entry)
+
+ if(c == entry->c)
+ {
+
+ switch (entry->type)
+ {
+ /* impossible */
+ default:
+ ERROR0("Command line processing failed : internal error");
+ exit_code = EPROCCMDLINE;
+ return -1;
+
+
+ /* flag options */
+ case flag:
+ /* set the flag to one */
+ *(int*) entry->value = 1;
+
+ break;
+
+ /* string options */
+ case string:
+
+ if(!optarg)
+ {
+ /* an option with a optional arg is specified use the entry->optional_value */
+ optarg = (char*)entry->optional_value;
+ }
+ else if (*optarg == '\0')
+ {
+ /* a non optional argument is not specified */
+ ERROR2("Option %c \"%s\"requires an argument",entry->c,entry->long_name);
+ exit_code = ENOARG;
+ return -1;
+ }
+
+ /* --load-directory option */
+ if(!strcmp(entry->long_name,"load-directory"))
+ {
+ #ifdef WIN32
+ struct stat info = {0};
+ if(stat(optarg, &info) || !S_ISDIR(info.st_mode))
+ {
+ ERROR1("%s is not a directory",optarg);
+ exit_code = ENOTDIR;
+ return -1;
+ }
+
+ #else
+ char* path;
+
+ if(translatepath(optarg, &path) < 0)
+ {
+ exit_code = errno;
+
+ if(ENOTDIR == errno)
+ ERROR1("%s is not a directory",optarg);
+ else
+ ERROR0("Insufficient memory is available to process the command line - system error");
+
+ return -1;
+
+ }
+ #endif
+ else
+ {
+ #ifdef WIN32
+ directory = directory_new(optarg);
+ #else
+ directory = directory_new(path);
+ free(path);
+ #endif
+
+ if(directories_contains(directories, directory))
+ {
+ directory_free((void**)&directory);
+ WARN1("Directory %s already specified to be load",optarg);
+ }
+ else
+ directories_add(directories, directory);
+
+
+ }
+ }
+ else if(!strcmp(entry->long_name,"directory"))
+ {
+ #ifdef WIN32
+ struct stat info = {0};
+ if(stat(optarg, &info) || !S_ISDIR(info.st_mode))
+ {
+ ERROR1("%s is not a directory",optarg);
+ exit_code = ENOTDIR;
+ return -1;
+ }
+
+ #else
+ char* path ;
+
+ if(translatepath(optarg, &path) < 0)
+ {
+ exit_code = errno;
+
+ if(ENOTDIR == errno)
+ ERROR1("%s is not a directory",optarg);
+ else
+ ERROR0("Insufficient memory is available to process the command line - system error");
+
+ return -1;
+ }
+ #endif
+ else
+ {
+ char* buffer = getcwd(NULL, 0);
+
+ #ifdef WIN32
+
+ if(!strcmp(buffer, optarg))
+ WARN1("Already in the directory %s", optarg);
+ else if(!print_directory_flag)
+ INFO1("Entering directory \"%s\"",optarg);
+
+ chdir(optarg);
+ #else
+
+ if(!strcmp(buffer, path))
+ WARN1("Already in the directory %s", optarg);
+ else if(!print_directory_flag)
+ INFO1("Entering directory \"%s\"",path);
+
+ chdir(path);
+ free(path);
+ #endif
+
+ free(buffer);
+
+
+ }
+ }
+
+ /* --suffix option */
+ else if(!strcmp(entry->long_name,"suffix"))
+ {
+ if(strlen(optarg) > MAX_SUFFIX)
+ {
+ ERROR1("Suffix %s too long",optarg);
+ exit_code = ESUFFIXTOOLONG;
+ return -1;
+ }
+
+ if(optarg[0] == '.')
+ {
+ char* cur;
+ unsigned int i;
+ int exists = 0;
+
+ char suffix[MAX_SUFFIX + 2] = {0};
+ sprintf(suffix,".%s",optarg);
+
+ xbt_dynar_foreach(suffixes, i, cur)
+ {
+ if(!strcmp(suffix, cur))
+ {
+ exists = 1;
+ break;
+ }
+ }
+
+ if(exists)
+ WARN1("Suffix %s already specified to be used", optarg);
+ else
+ xbt_dynar_push(suffixes, &suffix);
+ }
+ else
+ {
+ char* cur;
+ unsigned int i;
+ int exists = 0;
+
+ xbt_dynar_foreach(suffixes, i, cur)
+ {
+ if(!strcmp(optarg, cur))
+ {
+ exists = 1;
+ break;
+ }
+ }
+
+ if(exists)
+ WARN1("Suffix %s already specified to be used", optarg);
+ else
+ xbt_dynar_push(suffixes, &optarg);
+ }
+ }
+ /* --file option */
+ else if(!strcmp(entry->long_name,"file"))
+ {
+ char* path;
+ char* delimiter;
+
+ if(getpath(optarg, &path) < 0)
+ {
+ exit_code = errno;
+
+ if(ENOENT == errno)
+ ERROR1("File %s does not exist", optarg);
+ else
+ ERROR0("Insufficient memory is available to process the command line - system error");
+
+ return -1;
+ }
+
+ delimiter = strrchr(optarg,'/');
+
+ fstream = fstream_new(path, delimiter ? delimiter + 1 : optarg);
+
+ free(path);
+
+ if(fstreams_contains(fstreams, fstream))
+ {
+ fstream_free(&fstream);
+ WARN1("File %s already specified to run", optarg);
+ }
+ else
+ fstreams_add(fstreams, fstream);
+ }
+ /* --include-dir option */
+ else if(!strcmp(entry->long_name,"include-dir"))
+ {
+ #ifdef WIN32
+ struct stat info = {0};
+ if(stat(optarg, &info) || !S_ISDIR(info.st_mode))
+ {
+ ERROR1("%s is not a directory",optarg);
+ exit_code = ENOTDIR;
+ return -1;
+ }
+
+ #else
+ char* path ;
+
+ if(translatepath(optarg, &path) < 0)
+ {
+ exit_code = errno;
+
+ if(ENOTDIR == errno)
+ ERROR1("%s is not a directory",optarg);
+ else
+ ERROR0("Insufficient memory is available to process the command line - system error");
+
+ return -1;
+ }
+ #endif
+ else
+ {
+ int exists = 0;
+ unsigned int i;
+ directory_t cur;
+ #ifdef WIN32
+ directory = directory_new(optarg);
+ #else
+ directory = directory_new(path);
+ free(path);
+ #endif
+
+ xbt_dynar_foreach(include_dirs, i , cur)
+ {
+ if(!strcmp(cur->name, optarg))
+ {
+ exists = 1;
+ break;
+ }
+ }
+
+ if(exists)
+ {
+ directory_free((void**)&directory);
+ WARN1("Include directory %s already specified to be used",optarg);
+
+ }
+ else
+ xbt_dynar_push(include_dirs, &directory);
+
+ }
+ }
+ /* --exclude option */
+ else if(!strcmp(entry->long_name,"exclude"))
+ {
+ char* path;
+ char* delimiter;
+
+ if(getpath(optarg, &path) < 0)
+ {
+ exit_code = errno;
+
+ if(ENOENT == errno)
+ ERROR1("file %s does not exist", optarg);
+ else
+ ERROR0("Insufficient memory is available to process the command line - system error");
+
+ return -1;
+ }
+
+ delimiter = strrchr(optarg,'/');
+
+ fstream = fstream_new(path, delimiter ? delimiter + 1 : optarg);
+ free(path);
+
+ if(excludes_contains(excludes, fstream))
+ {
+ fstream_free(&fstream);
+ WARN1("File %s already specified to be exclude", optarg);
+ }
+ else
+ excludes_add(excludes, fstream);
+
+ }
+ /* --log option */
+ else if(!strcmp(entry->long_name,"log"))
+ {
+ xbt_dynar_push(logs, &optarg);
+ }
+ else
+ {
+ INFO1("Unexpected option %s", optarg);
+ return -1;
+ }
+
+
+ break;
+
+ /* strictly positve number options */
+ case number:
+
+ if ((NULL == optarg) && (argc > optind))
+ {
+ const char* cp;
+
+ for (cp = argv[optind]; isdigit(cp[0]); ++cp)
+ if(cp[0] == '\0')
+ optarg = argv[optind++];
+ }
+
+ /* the number option is specified */
+ if(NULL != optarg)
+ {
+ int i = atoi(optarg);
+ const char *cp;
+
+ for (cp = optarg; isdigit(cp[0]); ++cp);
+
+ if (i < 1 || cp[0] != '\0')
+ {
+ ERROR2("Option %c \"%s\" requires an strictly positive integer as argument",entry->c, entry->long_name);
+ exit_code = ENOTPOSITIVENUM;
+ return -1;
+ }
+ else
+ *(int*)entry->value = i;
+ }
+ /* the number option is specified but has no arg, use the optional value*/
+ else
+ *(int*)entry->value = *(int*) entry->optional_value;
+
+ break;
+
+ }
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static void
+print_usage(void)
+{
+ const char **cpp;
+ FILE* stream;
+
+ stream = exit_code ? stderr : stdout;
+
+ fprintf (stream, "Usage: tesh [options] [file] ...\n");
+
+ for (cpp = usage; *cpp; ++cpp)
+ fputs (*cpp, stream);
+
+ fprintf(stream, "\nReport bugs to <martin.quinson@loria.fr | malek.cherier@loria.fr>\n");
+}
+
+static void
+print_version(void)
+{
+ /* TODO : display the version of tesh */
+ printf("Version :\n");
+ printf(" tesh version %s : Mini shell specialized in running test units by Martin Quinson \n", version);
+ printf(" and Malek Cherier\n");
+ printf(" Copyright (c) 2007, 2008 Martin Quinson, Malek Cherier\n");
+ printf(" All rights reserved\n");
+ printf(" This program is free software; you can redistribute it and/or modify it\n");
+ printf(" under the terms of the license (GNU LGPL) which comes with this package.\n\n");
+
+ if(!print_usage_flag)
+ printf("Report bugs to <martin.quinson@loria.fr | malek.cherier@loria.fr>");
+}
+
+static void
+print_readme(void)
+{
+ size_t len;
+ char * line = NULL;
+
+ FILE* stream = fopen("README.txt", "r");
+
+ if(!stream)
+ {
+ ERROR0("Unable to locate the README.txt file");
+ exit_code = EREADMENOTFOUND;
+ return;
+ }
+
+ while(getline(&line, &len, stream) != -1)
+ printf("%s",line);
+
+ fclose(stream);
+}
+
+
