1 files changed, 0 insertions, 177 deletions

diff --git a/src/shell.c b/src/shell.c
deleted file mode 100644
index 4faa0a8..0000000
--- a/src/shell.c
+++ /dev/null
@@ -1,177 +0,0 @@
-#define SHELL_C
-
-#include "shell.h"
-
-static void             cleanwhitespaces(char *line);
-static int              parseline(char *line, char **v);
-
-bool
-checkfiles()
-{
-        /* TODO: add more checks (other files, use checksum...) */
-        /* How to check for pruning tables with new method? */
-        /* Solution: use list of steps */
-        /*
-        char fname[strlen(tabledir)+100];
-        int i;
-
-        for (i = 0; all_pd[i] != NULL; i++) {
-                strcpy(fname, tabledir);
-                strcat(fname, "/");
-                strcat(fname, all_pd[i]->filename);
-                if ((f = fopen(fname, "rb")) == NULL)
-                        return false;
-                else
-                        fclose(f);
-        }
-        */
-
-        return true;
-}
-
-static void
-cleanwhitespaces(char *line)
-{
-        char *i;
-
-        for (i = line; *i != 0; i++)
-                if (*i == '\t' || *i == '\n')
-                        *i = ' ';
-}
-
-/* This function assumes that **v is large enough */
-static int
-parseline(char *line, char **v)
-{
-        char *t;
-        int n = 0;
-        
-        cleanwhitespaces(line);
-
-        for (t = strtok(line, " "); t != NULL; t = strtok(NULL, " "))
-                strcpy(v[n++], t);
-
-        return n;
-}
-
-void
-exec_args(int c, char **v)
-{
-        int i;
-        char line[MAXLINELEN];
-        Command *cmd = NULL;
-        CommandArgs *args;
-        Alg *scramble;
-
-        for (i = 0; commands[i] != NULL; i++)
-                if (!strcmp(v[0], commands[i]->name))
-                        cmd = commands[i];
-
-        if (cmd == NULL) {
-                fprintf(stderr, "%s: command not found\n", v[0]);
-                return;
-        }
-
-        args = cmd->parse_args(c-1, &v[1]);
-        if (!args->success) {
-                fprintf(stderr, "usage: %s\n", cmd->usage);
-                return;
-        }
-
-        if (args->scrstdin) {
-                while (true) {
-                        if (fgets(line, MAXLINELEN, stdin) == NULL) {
-                                clearerr(stdin);
-                                break;
-                        }
-                        
-                        scramble = new_alg(line);
-
-                        printf(">>> Line: %s", line);
-
-                        if (scramble != NULL && scramble->len > 0) {
-                                args->scramble = scramble;
-                                cmd->exec(args);
-                                free_alg(scramble);
-                                args->scramble = NULL;
-                        } 
-                }
-        } else {
-                cmd->exec(args);
-        }
-        free_args(args);
-}
-
-void
-launch(bool batchmode)
-{
-        int i, shell_argc;
-        char line[MAXLINELEN], **shell_argv;
-
-        shell_argv = malloc(MAXNTOKENS * sizeof(char *));
-        for (i = 0; i < MAXNTOKENS; i++)
-                shell_argv[i] = malloc((MAXTOKENLEN+1) * sizeof(char));
-
-        if (!batchmode) {
-                fprintf(stderr, "Welcome to Nissy "VERSION".\n"
-                                "Type \"commands\" for a list of commands.\n");
-        }
-
-        while (true) {
-                if (!batchmode) {
-                        fprintf(stdout, "nissy-# ");
-                }
-
-                if (fgets(line, MAXLINELEN, stdin) == NULL)
-                        break;
-
-                if (batchmode) {
-                        printf(">>>\n"
-                               ">>> Executing command: %s"
-                               ">>>\n", line);
-                }
-
-                shell_argc = parseline(line, shell_argv);
-
-                if (shell_argc > 0)
-                        exec_args(shell_argc, shell_argv);
-        }
-
-        for (i = 0; i < MAXNTOKENS; i++)
-                free(shell_argv[i]);
-        free(shell_argv);
-}
-
-#ifndef TEST
-int
-main(int argc, char *argv[])
-{
-        char *closing_cmd[1] = { "freemem" };
-
-        init_env();
-        init_trans();
-
-        if (!checkfiles()) {
-                fprintf(stderr,
-                        "--- Warning ---\n"
-                        "Some pruning tables are missing or unreadable\n"
-                        "You can generate them with `nissy gen'.\n"
-                        "---------------\n\n"
-                );
-        }
-
-        if (argc > 1) {
-                if (!strcmp(argv[1], "-b")) {
-                        launch(true);
-                } else {
-                        exec_args(argc-1, &argv[1]);
-                }
-        } else {
-                launch(false);
-        }
-
-        exec_args(1, closing_cmd);
-
-        return 0;
-}
-#endif