1 /****************************************************************************
2 * Copyright (c) 1998-2001,2002 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 1.27 2002/10/06 01:22:05 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);
72 return (stat(path, &sb) == 0
73 && (sb.st_mode & S_IFMT) == S_IFREG);
77 is_a_directory(char *path)
80 return (stat(path, &sb) == 0
81 && (sb.st_mode & S_IFMT) == S_IFDIR);
85 get_directory(char *path)
88 if (!is_a_directory(path)
89 || access(path, R_OK | X_OK) != 0)
96 main(int argc, char *argv[])
98 bool direct_dependencies = FALSE;
99 bool invert_dependencies = FALSE;
104 _nc_progname = _nc_rootname(argv[0]);
106 while ((c = getopt(argc, argv, "huv:UV")) != EOF)
112 direct_dependencies = TRUE;
115 set_trace_level(atoi(optarg));
118 invert_dependencies = TRUE;
121 puts(curses_version());
122 ExitProgram(EXIT_SUCCESS);
124 (void) fprintf(stderr, "usage: toe [-huUV] [-v n] [file...]\n");
125 ExitProgram(EXIT_FAILURE);
128 if (direct_dependencies || invert_dependencies) {
129 if (freopen(argv[optind], "r", stdin) == 0) {
130 (void) fflush(stdout);
131 fprintf(stderr, "%s: can't open %s\n", _nc_progname, argv[optind]);
132 ExitProgram(EXIT_FAILURE);
135 /* parse entries out of the source file */
136 _nc_set_source(argv[optind]);
137 _nc_read_entry_source(stdin, 0, FALSE, FALSE, NULLHOOK);
140 /* maybe we want a direct-dependency listing? */
141 if (direct_dependencies) {
148 (void) printf("%s:", _nc_first_name(qp->tterm.term_names));
149 for (j = 0; j < qp->nuses; j++)
150 (void) printf(" %s", qp->uses[j].name);
155 ExitProgram(EXIT_SUCCESS);
158 /* maybe we want a reverse-dependency listing? */
159 if (invert_dependencies) {
169 for (i = 0; i < rp->nuses; i++)
170 if (_nc_name_match(qp->tterm.term_names,
171 rp->uses[i].name, "|")) {
172 if (matchcount++ == 0)
174 _nc_first_name(qp->tterm.term_names));
176 _nc_first_name(rp->tterm.term_names));
183 ExitProgram(EXIT_SUCCESS);
187 * If we get this far, user wants a simple terminal type listing.
190 code = typelist(argc - optind, argv + optind, header, deschook);
192 char *home, *eargv[3];
193 char personal[PATH_MAX];
197 if ((eargv[j] = get_directory(getenv("TERMINFO"))) != 0) {
200 if ((home = getenv("HOME")) != 0) {
201 (void) sprintf(personal, PRIVATE_INFO, home);
202 if ((eargv[j] = get_directory(personal)) != 0)
205 if ((eargv[j] = get_directory(strcpy(personal, TERMINFO))) != 0)
210 code = typelist(j, eargv, header, deschook);
217 deschook(const char *cn, TERMTYPE * tp)
218 /* display a description for the type */
222 if ((desc = strrchr(tp->term_names, '|')) == 0)
223 desc = "(No description)";
227 (void) printf("%-10s\t%s\n", cn, desc);
231 typelist(int eargc, char *eargv[],
233 void (*hook) (const char *, TERMTYPE * tp))
234 /* apply a function to each entry in given terminfo directories */
238 for (i = 0; i < eargc; i++) {
240 struct dirent *subdir;
242 if ((termdir = opendir(eargv[i])) == 0) {
243 (void) fflush(stdout);
244 (void) fprintf(stderr,
245 "%s: can't open terminfo directory %s\n",
246 _nc_progname, eargv[i]);
247 return (EXIT_FAILURE);
248 } else if (verbosity)
249 (void) printf("#\n#%s:\n#\n", eargv[i]);
251 while ((subdir = readdir(termdir)) != 0) {
252 size_t len = NAMLEN(subdir);
254 char name_1[PATH_MAX];
256 struct dirent *entry;
258 strncpy(name_1, subdir->d_name, len)[len] = '\0';
259 if (isDotname(name_1))
262 (void) sprintf(buf, "%s/%s/", eargv[i], name_1);
266 entrydir = opendir(".");
267 while ((entry = readdir(entrydir)) != 0) {
268 char name_2[PATH_MAX];
274 strncpy(name_2, entry->d_name, len)[len] = '\0';
275 if (isDotname(name_2) || !is_a_file(name_2))
278 status = _nc_read_file_entry(name_2, <erm);
280 (void) fflush(stdout);
281 (void) fprintf(stderr,
282 "toe: couldn't open terminfo file %s.\n",
284 return (EXIT_FAILURE);
287 /* only visit things once, by primary name */
288 cn = _nc_first_name(lterm.term_names);
289 if (!strcmp(cn, name_2)) {
290 /* apply the selected hook function */
291 (*hook) (cn, <erm);
293 if (lterm.term_names) {
294 free(lterm.term_names);
295 lterm.term_names = 0;
297 if (lterm.str_table) {
298 free(lterm.str_table);
307 return (EXIT_SUCCESS);