-
-#include <runner.h>
-#include <fstream.h>
-#include <fstreams.h>
-#include <directory.h>
-#include <directories.h>
-#include <excludes.h>
-#include <error.h>
-
-#include <getopt.h>
-#include <getpath.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;
-
-
-
-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
-
-directory_t
-root_directory = NULL;
-
-int
-exit_code = 0;
-
-/* the current version of tesh */
-static const char*
-version = "1.0";
-
-/* ------------------------------------------------------------ */
-/* options */
-/* ------------------------------------------------------------ */
-
-/* ------------------------------------------------------------ */
-/* numbers */
-/* ------------------------------------------------------------ */
-
-
-/* --jobs is specified with arg */
-static int
-number_of_jobs = -2;
-
-/* --jobs option is not specified (use the default job count) */
-static int
-default_number_of_jobs = 1;
-
-/* --jobs is specified but has no arg (one job per unit) */
-static int
-optional_number_of_jobs = -1;
-
-/* the global timeout */
-static int
-timeout = INDEFINITE;
-
-/* ------------------------------------------------------------ */
-/* strings dlists */
-/* ------------------------------------------------------------ */
-
-/* --C change the directory before running the units */
-static directories_t
-directories = NULL;
-
-/* the include directories : see the !i metacommand */
-vector_t
-includes = NULL;
-
-/* the list of tesh files to run */
-static fstreams_t
-fstreams = NULL;
-
-/* xbt logs */
-static lstrings_t
-logs = NULL;
-
-static excludes_t
-excludes = NULL;
-
-/* the ddlist of tesh file suffixes */
-static lstrings_t
-suffixes = NULL;
-
-/* ------------------------------------------------------------ */
-/* flags */
-/* ------------------------------------------------------------ */
-
-/* if 1, keep going when some commands can't be found
- * default value 0 : not keep going
- */
-int
-want_keep_going = 0;
-
-/* if 1, ignore failures from commands
- * default value : do not ignore failures
- */
-int
-want_keep_going_unit = 0;
-
-/* if 1, display tesh usage */
-static int
-want_display_usage = 0;
-
-/* if 1, display the tesh version */
-static int
-want_display_version = 0;
-
-/* if 1, the syntax of all tesh files is checked
- * before running them
- */
-static int
-want_check_syntax = 0;
-
-/* if 1, all the tesh file of the current directory
- * are runned
- */
-static int
-want_load_directory = 0;
-
-/* if 1, the status of all the units is display at
- * the end.
- */
-static int
-want_verbose = 0;
-
-/* if 1, the directories are displayed */
-int
-dont_want_display_directory = 0;
-
-/* if 1, just check the syntax of all the tesh files
- * do not run them.
- */
-int
-want_dry_run = 0;
-
-/* if 1, display the tesh files syntax and exit */
-static int
-want_display_semantic = 0;
-
-int
-want_silent = 0;
-
-int
-want_just_display = 0;
-
-static int
-env_overrides = 0;
-
-static int
-display_data_base = 0;
-
-static int
-question = 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
-prepared = 0;
-
-
-int
-interrupted = 0;
-
-/* the table of the entries of the options */
-static const struct s_optentry opt_entries[] =
-{
- { 'C', string, (byte*)&directories, 0, "directory" },
- { 'x', string, (byte*)&suffixes, 0, "suffix" },
- { 'e', flag, (byte*)&env_overrides, 0, "environment-overrides", },
- { 'f', string, (byte*)&fstreams, 0, "file" },
- { 'h', flag, (byte*)&want_display_usage, 0, "help" },
- { 'a', flag, (byte*)&want_display_semantic, 0, "semantic" },
- { 'i', flag, (byte*)&want_keep_going_unit, 0, "keep-going-unit" },
- { 'I', string, (byte*)&includes, 0, "include-dir" },
- { 'j', number, (byte*)&number_of_jobs, (byte*) &optional_number_of_jobs, "jobs" },
- { 'k', flag, (byte*)&want_keep_going, 0, "keep-going" },
- { 'c', flag, (byte*)&want_just_display, 0, "just-display" },
- { 'd', flag, (byte*)&display_data_base, 0,"display-data-base" },
- { 'q', flag, (byte*)&question, 0, "question" },
- { 's', flag, (byte*)&want_silent, 0, "silent" },
- { 'V', flag, (byte*)&want_display_version, 0, "version" },
- { 'w', flag, (byte*)&dont_want_display_directory, 0,"dont-display-directory" },
- { 'n', flag, (byte*)&want_dry_run, 0, "dry-run"},
- { 't', number, (byte*)&timeout, 0, "timeout" },
- { 'S', flag, (byte*)&want_check_syntax, 0, "check-syntax"},
- { 'r', flag, (byte*)&want_load_directory, 0, "load-directory"},
- { 'v', flag, (byte*)&want_verbose, 0, "verbose"},
- { '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 Display 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-display Don't actually run any commands; just display them.\n",
- " -p, --display-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 Display the version number of tesh and exit.\n",
- " -d, --dont-display-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, --semantic Display the tesh file metacommands syntax 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, --verbose Display the status of the commands.\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 int
-load(void);
-
-static void
-display_usage(int exit_code);
-
-static void
-display_version(void);
-
-static void
-finalize(void);
-
-static void
-display_semantic(void);
-
-static int
-init(void);
-
-
-
-int
-main(int argc, char* argv[])
-{
- init();
-
- /* process the command line */
- if((exit_code = process_command_line(argc, argv)))
- finalize();
-
- /* initialize the xbt library
- * for thread portability layer
- */
-
- if(!lstrings_is_empty(logs))
- {
- int size = lstrings_get_size(logs);
- char** cstr = lstrings_to_cstr(logs);
-
- xbt_init(&size, cstr);
-
- free(cstr);
-
- }
- else
- xbt_init(&argc, argv);
-
- /* the user wants to display the usage of tesh */
- if(want_display_usage)
- finalize();
-
- /* the user wants to display the version of tesh */
- if(want_display_version)
- {
- display_version();
- finalize();
- }
-
- /* the user wants to display the semantic of the tesh file metacommands */
- if(want_display_semantic)
- {
- display_semantic();
- finalize();
- }
-
- if(!directories_has_directories_to_load(directories) && want_load_directory)
- WARN0("--load-directory specified but no directory specified");
-
- excludes_check(excludes, fstreams);
-
- /* load tesh */
- if((exit_code = load()))
- finalize();
-
- prepared = 1;
-
- if(-2 == number_of_jobs)
- {/* --jobs is not specified (use the default value) */
- number_of_jobs = default_number_of_jobs;
- }
- else if(optional_number_of_jobs == number_of_jobs)
- {/* --jobs option is specified with no args (use one job per unit) */
- number_of_jobs = fstreams_get_size(fstreams);
- }
-
- if(number_of_jobs > 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");
-
- /* assume one job per file */
- number_of_jobs = fstreams_get_size(fstreams);
- }
-
- /* initialize the semaphore used to synchronize the jobs */
- jobs_sem = xbt_os_sem_init(number_of_jobs);
-
- /* 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((0 != (exit_code = runner_init(
- want_check_syntax,
- timeout,
- fstreams))))
- {
- finalize();
- }
-
- if(want_just_display && want_silent)
- want_silent = 0;
-
- if(want_just_display && want_dry_run)
- 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(want_verbose || want_dry_run)
- runner_display_status();
-
-
- /* all the test are runned, destroy the runner */
- runner_destroy();
-
- /* then, finalize tesh */
- finalize();
-
- #ifndef WIN32
- return exit_code;
- #endif
-
-}
-
-static int
-init(void)
-{
- char* buffer = getcwd(NULL, 0);
-
- #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);
- #endif
-
- /* used to store the file streams to run */
- fstreams = fstreams_new(DEFAULT_FSTREAMS_CAPACITY, fstream_free);
-
- root_directory = directory_new(buffer,want_load_directory);
- free(buffer);
- /* used to store the directories to loads */
- directories = directories_new();
-
- /* register the current directory */
- directories_add(directories, root_directory);
-
- /* used to store the includes directories */
- includes = vector_new(DEFAULT_INCLUDES_CAPACITY, directory_free);
-
- /* xbt logs */
- logs = lstrings_new();
-
- /* used to to store all the excluded file streams */
- excludes = excludes_new();
-
- /* list of file streams suffixes */
- suffixes = lstrings_new();
-
- lstrings_push_back(suffixes,".tesh");
-
- return 0;
-}
-
-static int
-load(void)
-{
- chdir(directory_get_name(root_directory));
-
- if(want_load_directory)
- directories_load(directories, fstreams, suffixes);
-
- /* on a aucun fichier specifie dans la ligne de commande
- * l'option --run-current-directory n'a pas ete specifie ou aucun fichier ne se trouve dans le repertoire a charger
- */
- if(fstreams_is_empty(fstreams))
- {
- struct stat buffer = {0};
-
- /* add the default tesh file if it exists */
- if(!stat("teshfile", &buffer) && S_ISREG(buffer.st_mode))
- fstreams_add(fstreams, fstream_new(getcwd(NULL, 0), "teshfile"));
- }
-
- if(!excludes_is_empty(excludes) && !fstreams_is_empty(fstreams))
- fstreams_exclude(fstreams, excludes);
-
- if(fstreams_is_empty(fstreams))
- fstreams_add(fstreams, fstream_new(NULL, "stdin"));
-
- fstreams_load(fstreams);
-
- return 0;
-}
-
-static void
-finalize(void)
-{
- if((!exit_code && want_display_usage) || (!exit_code && !prepared))
- display_usage(exit_code);
-
- if(fstreams)
- fstreams_free((void**)&fstreams);
-
- if(excludes)
- excludes_free((void**)&excludes);
-
- if(directories)
- directories_free((void**)&directories);
-
- if(includes)
- vector_free(&includes);
-
- if(suffixes)
- lstrings_free(&suffixes);
-
- if(logs)
- lstrings_free(&logs);
-
- /* destroy the semaphore used to synchronize the jobs */
- if(jobs_sem)
- xbt_os_sem_destroy(jobs_sem);
-
- if(units_sem)
- xbt_os_sem_destroy(units_sem);
-
- /* exit from the xbt framework */
- xbt_exit();
-
- #ifdef WIN32
- SetErrorMode(prev_error_mode);
- #endif
-
- if(!want_verbose && !want_dry_run && !want_silent && !want_just_display)
- INFO2("tesh terminated with exit code %d : %s",exit_code, (!exit_code ? "success" : error_to_string(exit_code)));
-
- exit(exit_code);
-}
-
-static void
-init_options (void)
-{
- char *p;
- unsigned int i;
-
- if(optstring[0] != '\0')
- /* déjà traité. */
- return;
-
- p = optstring;
-
- /* Return switch and non-switch args in order, regardless of
- POSIXLY_CORRECT. Non-switch args are returned as option 1. */
-
- /* le premier caractère de la chaîne d'options vaut -.
- * les arguments ne correspondant pas à une option sont
- * manipulés comme s'ils étaient des arguments d'une option
- * dont le caractère est le caractère de code 1
- */
- *p++ = '-';
-
- for (i = 0; opt_entries[i].c != '\0'; ++i)
- {
- /* initialize le nom de l'option longue*/
- longopts[i].name = (opt_entries[i].long_name == 0 ? "" : opt_entries[i].long_name);
-
- /* getopt_long() retourne la valeur de val */
- longopts[i].flag = 0;
-
- /* la valeur de l'option courte est le caractère spécifié dans opt_entries[i].c */
- longopts[i].val = opt_entries[i].c;
-
- /* on l'ajoute à la chaine des optstring */
- *p++ = opt_entries[i].c;
-
- switch (opt_entries[i].type)
- {
- /* si c'est une option qui sert a positionner un flag ou que l'on doit ignorée, elle n'a pas d'argument */
- case flag:
- longopts[i].has_arg = no_argument;
- break;
-
- /* c'est une option qui attent un argument :
- * une chaine de caractères, un nombre flottant,
- * ou un entier positif
- */
- 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;
-}
-
-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 table of tesh */
- init_options();
-
- /* display the errors of the function getopt_long() */
- opterr = 1;
-
- 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)
- {
- /* the argument of the command line is not an option (no "-"), assume it's a tesh file */
- /*struct stat buffer = {0};
- char* prev = getcwd(NULL, 0);
-
- directory = directories_get_back(directories);
-
- chdir(directory->name);
-
- if(stat(optarg, &buffer) || !S_ISREG(buffer.st_mode))
- {
- chdir(prev);
- free(prev);
- ERROR1("file %s not found", optarg);
- return EFILENOTFOUND;
- }
-
- chdir(prev);
- free(prev);*/
-
- directory = directories_search_fstream_directory(directories, optarg);
-
- if(!directory)
- {
- if(1 == directories_get_size(directories))
- {
- ERROR1("file %s not found in the current directory",optarg);
- return EFILENOTINCURDIR;
- }
- else
- {
- ERROR1("file %s not found in the specified directories",optarg);
- return EFILENOTINSPECDIR;
- }
- }
-
- if(!(fstream = fstream_new(directory_get_name(directory), optarg)))
- {
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- else
- {
- if(fstreams_contains(fstreams, fstream))
- {
- fstream_free((void**)&fstream);
- WARN1("file %s already specified", optarg);
- }
- else
- {
- if((errno = fstreams_add(fstreams, fstream)))
- {
- fstream_free((void**)&fstream);
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- }
- }
- else if (c == '?')
- {
- /* unknown option, getopt_long() displays the error */
- 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");
- return EPROCESSCMDLINE;
-
-
- /* 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("the option %c \"%s\"requires an argument",entry->c,entry->long_name);
- return EARGNOTSPEC;
- }
-
- /* --directory option */
- if(!strcmp(entry->long_name,"directory"))
- {
- if(!(directory = directory_new(optarg, want_load_directory)))
- {
- if(ENOTDIR == errno)
- {
- ERROR1("directory %s not found",optarg);
- return EDIRNOTFOUND;
- }
- else
- {
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- else
- {
- if(directories_contains(directories, directory))
- {
- directory_free((void**)&directory);
- WARN1("directory %s already specified",optarg);
- }
- else
- {
- if((errno = directories_add(directories, directory)))
- {
- directory_free((void**)&directory);
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- }
- }
- /* --suffix option */
- else if(!strcmp(entry->long_name,"suffix"))
- {
- if(strlen(optarg) > MAX_SUFFIX)
- {
- ERROR1("suffix %s too long",optarg);
- return ESUFFIXTOOLONG;
- }
-
- if(optarg[0] == '.')
- {
- char suffix[MAX_SUFFIX + 2] = {0};
- sprintf(suffix,".%s",optarg);
-
- if(lstrings_contains(suffixes, suffix))
- WARN1("suffix %s already specified", optarg);
- else
- lstrings_push_back(suffixes, suffix);
- }
- else
- {
- if(lstrings_contains(suffixes, optarg))
- WARN1("suffix %s already specified", optarg);
- else
- lstrings_push_back(suffixes, optarg);
- }
- }
- /* --file option */
- else if(!strcmp(entry->long_name,"file"))
- {
-
- /* the argument of the command line is not an option (no "-"), assume it's a tesh file */
- /*struct stat buffer = {0};
- char* prev = getcwd(NULL, 0);
-
- directory = directories_get_back(directories);
-
- chdir(directory->name);
-
- if(stat(optarg, &buffer) || !S_ISREG(buffer.st_mode))
- {
- chdir(prev);
- free(prev);
- ERROR1("file %s not found", optarg);
- return EFILENOTFOUND;
- }
-
- chdir(prev);
- free(prev);*/
-
- directory = directories_search_fstream_directory(directories, optarg);
-
- if(!directory)
- {
- if(1 == directories_get_size(directories))
- {
- ERROR1("file %s not found in the current directory",optarg);
- return EFILENOTINCURDIR;
- }
- else
- {
- ERROR1("file %s not found in the specified directories",optarg);
- return EFILENOTINSPECDIR;
- }
- }
-
- if(!(fstream = fstream_new(directory_get_name(directory),optarg)))
- {
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- else
- {
- if(fstreams_contains(fstreams, fstream))
- {
- fstream_free((void**)&fstream);
- WARN1("file %s already specified", optarg);
- }
- else
- {
- if((errno = fstreams_add(fstreams, fstream)))
- {
- fstream_free((void**)&fstream);
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- }
- }
- /* --include-dir option */
- else if(!strcmp(entry->long_name,"include-dir"))
- {
- if(!(directory = directory_new(optarg, want_load_directory)))
- {
- if(ENOTDIR == errno)
- {
- ERROR1("%s is not a directory",optarg);
- return EDIRNOTFOUND;
- }
- else
- {
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- else
- {
- if(vector_contains(includes, directory))
- {
- directory_free((void**)&directory);
- WARN1("include directory %s already specified",optarg);
-
- }
- else
- {
- if((errno = vector_push_back(includes, directory)))
- {
- directory_free((void**)&directory);
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- }
- }
- /* --exclude option */
- else if(!strcmp(entry->long_name,"exclude"))
- {
- directory = directories_get_back(directories);
-
- if(!(fstream = fstream_new(directory_get_name(directory), optarg)))
- {
- if(ENOENT == errno)
- {
- ERROR1("file to exclude %s not found", optarg);
- return EFILENOTFOUND;
- }
- else
- {
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- else
- {
- if(excludes_contains(excludes, fstream))
- {
- fstream_free((void**)&fstream);
- WARN1("file to exclude %s already specified", optarg);
- }
- else
- {
- if((errno = excludes_add(excludes, fstream)))
- {
- fstream_free((void**)&fstream);
- ERROR1("command line processing failed with the error code %d", errno);
- return EPROCESSCMDLINE;
- }
- }
- }
- }
- /* --log option */
- else if(!strcmp(entry->long_name,"log"))
- {
- lstrings_push_back(logs, optarg);
- }
- else
- {
- /* TODO */
- }
-
-
- 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);
- return ENOTPOSITIVENUM;
- }
- 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
-display_usage(int exit_code)
-{
- const char **cpp;
- FILE* stream;
-
- if (want_display_version)
- display_version();
-
- 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
-display_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(!want_display_usage)
- printf("Report bugs to <martin.quinson@loria.fr | malek.cherier@loria.fr>");
-}
-
-static void
-display_semantic(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);
-}
-
-