1 /****************************************************************************
2 * Copyright (c) 1998-2000 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
35 * toe.c --- table of entries report generator
39 #include <progs.priv.h>
43 #include <dump_entry.h>
44 #include <term_entry.h>
46 MODULE_ID("$Id: toe.c,v 1.22 2000/03/11 21:47:35 tom Exp $")
48 #define isDotname(name) (!strcmp(name, ".") || !strcmp(name, ".."))
50 const char *_nc_progname;
52 static int typelist(int eargc, char *eargv[], bool,
53 void (*)(const char *, TERMTYPE *));
54 static void deschook(const char *, TERMTYPE *);
59 ExitProgram(int code) GCC_NORETURN;
60 static void ExitProgram(int code)
62 _nc_free_entries(_nc_head);
63 _nc_leaks_dump_entry();
64 _nc_free_and_exit(code);
69 get_directory(char *path)
73 if (stat(path, &sb) != 0
74 || (sb.st_mode & S_IFMT) != S_IFDIR
75 || access(path, R_OK | X_OK) != 0)
82 main(int argc, char *argv[])
84 bool direct_dependencies = FALSE;
85 bool invert_dependencies = FALSE;
90 if ((_nc_progname = strrchr(argv[0], '/')) == 0)
91 _nc_progname = argv[0];
95 while ((c = getopt(argc, argv, "huv:UV")) != EOF)
101 direct_dependencies = TRUE;
104 set_trace_level(atoi(optarg));
107 invert_dependencies = TRUE;
110 (void) fputs(NCURSES_VERSION, stdout);
112 ExitProgram(EXIT_SUCCESS);
114 (void) fprintf(stderr, "usage: toe [-huUV] [-v n] [file...]\n");
115 ExitProgram(EXIT_FAILURE);
118 if (direct_dependencies || invert_dependencies) {
119 if (freopen(argv[optind], "r", stdin) == 0) {
120 (void) fflush(stdout);
121 fprintf(stderr, "%s: can't open %s\n", _nc_progname, argv[optind]);
122 ExitProgram(EXIT_FAILURE);
125 /* parse entries out of the source file */
126 _nc_set_source(argv[optind]);
127 _nc_read_entry_source(stdin, 0, FALSE, FALSE, NULLHOOK);
130 /* maybe we want a direct-dependency listing? */
131 if (direct_dependencies) {
138 (void) printf("%s:", _nc_first_name(qp->tterm.term_names));
139 for (j = 0; j < qp->nuses; j++)
140 (void) printf(" %s", qp->uses[j].name);
144 ExitProgram(EXIT_SUCCESS);
147 /* maybe we want a reverse-dependency listing? */
148 if (invert_dependencies) {
158 for (i = 0; i < rp->nuses; i++)
159 if (_nc_name_match(qp->tterm.term_names,
160 rp->uses[i].name, "|")) {
161 if (matchcount++ == 0)
163 _nc_first_name(qp->tterm.term_names));
165 _nc_first_name(rp->tterm.term_names));
172 ExitProgram(EXIT_SUCCESS);
176 * If we get this far, user wants a simple terminal type listing.
179 code = typelist(argc - optind, argv + optind, header, deschook);
181 char *home, *eargv[3];
182 char personal[PATH_MAX];
186 if ((eargv[j] = get_directory(getenv("TERMINFO"))) != 0) {
189 if ((home = getenv("HOME")) != 0) {
190 (void) sprintf(personal, PRIVATE_INFO, home);
191 if ((eargv[j] = get_directory(personal)) != 0)
194 if ((eargv[j] = get_directory(TERMINFO)) != 0)
199 code = typelist(j, eargv, header, deschook);
206 deschook(const char *cn, TERMTYPE * tp)
207 /* display a description for the type */
211 if ((desc = strrchr(tp->term_names, '|')) == 0)
212 desc = "(No description)";
216 (void) printf("%-10s\t%s\n", cn, desc);
220 typelist(int eargc, char *eargv[],
222 void (*hook) (const char *, TERMTYPE * tp))
223 /* apply a function to each entry in given terminfo directories */
227 for (i = 0; i < eargc; i++) {
229 struct dirent *subdir;
231 if ((termdir = opendir(eargv[i])) == 0) {
232 (void) fflush(stdout);
233 (void) fprintf(stderr,
234 "%s: can't open terminfo directory %s\n",
235 _nc_progname, eargv[i]);
236 return (EXIT_FAILURE);
237 } else if (verbosity)
238 (void) printf("#\n#%s:\n#\n", eargv[i]);
240 while ((subdir = readdir(termdir)) != 0) {
241 size_t len = NAMLEN(subdir);
243 char name_1[PATH_MAX];
245 struct dirent *entry;
247 strncpy(name_1, subdir->d_name, len)[len] = '\0';
248 if (isDotname(name_1))
251 (void) sprintf(buf, "%s/%s/", eargv[i], name_1);
253 entrydir = opendir(".");
254 while ((entry = readdir(entrydir)) != 0) {
255 char name_2[PATH_MAX];
261 strncpy(name_2, entry->d_name, len)[len] = '\0';
262 if (isDotname(name_2))
265 status = _nc_read_file_entry(name_2, <erm);
267 (void) fflush(stdout);
268 (void) fprintf(stderr,
269 "toe: couldn't open terminfo file %s.\n",
271 return (EXIT_FAILURE);
274 /* only visit things once, by primary name */
275 cn = _nc_first_name(lterm.term_names);
276 if (!strcmp(cn, name_2)) {
277 /* apply the selected hook function */
278 (*hook) (cn, <erm);
280 if (lterm.term_names) {
281 free(lterm.term_names);
282 lterm.term_names = 0;
284 if (lterm.str_table) {
285 free(lterm.str_table);
294 return (EXIT_SUCCESS);