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 1.24 2000/09/09 19:52:35 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 _nc_progname = _nc_basename(argv[0]);
92 while ((c = getopt(argc, argv, "huv:UV")) != EOF)
98 direct_dependencies = TRUE;
101 set_trace_level(atoi(optarg));
104 invert_dependencies = TRUE;
107 puts(curses_version());
108 ExitProgram(EXIT_SUCCESS);
110 (void) fprintf(stderr, "usage: toe [-huUV] [-v n] [file...]\n");
111 ExitProgram(EXIT_FAILURE);
114 if (direct_dependencies || invert_dependencies) {
115 if (freopen(argv[optind], "r", stdin) == 0) {
116 (void) fflush(stdout);
117 fprintf(stderr, "%s: can't open %s\n", _nc_progname, argv[optind]);
118 ExitProgram(EXIT_FAILURE);
121 /* parse entries out of the source file */
122 _nc_set_source(argv[optind]);
123 _nc_read_entry_source(stdin, 0, FALSE, FALSE, NULLHOOK);
126 /* maybe we want a direct-dependency listing? */
127 if (direct_dependencies) {
134 (void) printf("%s:", _nc_first_name(qp->tterm.term_names));
135 for (j = 0; j < qp->nuses; j++)
136 (void) printf(" %s", qp->uses[j].name);
140 ExitProgram(EXIT_SUCCESS);
143 /* maybe we want a reverse-dependency listing? */
144 if (invert_dependencies) {
154 for (i = 0; i < rp->nuses; i++)
155 if (_nc_name_match(qp->tterm.term_names,
156 rp->uses[i].name, "|")) {
157 if (matchcount++ == 0)
159 _nc_first_name(qp->tterm.term_names));
161 _nc_first_name(rp->tterm.term_names));
168 ExitProgram(EXIT_SUCCESS);
172 * If we get this far, user wants a simple terminal type listing.
175 code = typelist(argc - optind, argv + optind, header, deschook);
177 char *home, *eargv[3];
178 char personal[PATH_MAX];
182 if ((eargv[j] = get_directory(getenv("TERMINFO"))) != 0) {
185 if ((home = getenv("HOME")) != 0) {
186 (void) sprintf(personal, PRIVATE_INFO, home);
187 if ((eargv[j] = get_directory(personal)) != 0)
190 if ((eargv[j] = get_directory(strcpy(personal, TERMINFO))) != 0)
195 code = typelist(j, eargv, header, deschook);
202 deschook(const char *cn, TERMTYPE * tp)
203 /* display a description for the type */
207 if ((desc = strrchr(tp->term_names, '|')) == 0)
208 desc = "(No description)";
212 (void) printf("%-10s\t%s\n", cn, desc);
216 typelist(int eargc, char *eargv[],
218 void (*hook) (const char *, TERMTYPE * tp))
219 /* apply a function to each entry in given terminfo directories */
223 for (i = 0; i < eargc; i++) {
225 struct dirent *subdir;
227 if ((termdir = opendir(eargv[i])) == 0) {
228 (void) fflush(stdout);
229 (void) fprintf(stderr,
230 "%s: can't open terminfo directory %s\n",
231 _nc_progname, eargv[i]);
232 return (EXIT_FAILURE);
233 } else if (verbosity)
234 (void) printf("#\n#%s:\n#\n", eargv[i]);
236 while ((subdir = readdir(termdir)) != 0) {
237 size_t len = NAMLEN(subdir);
239 char name_1[PATH_MAX];
241 struct dirent *entry;
243 strncpy(name_1, subdir->d_name, len)[len] = '\0';
244 if (isDotname(name_1))
247 (void) sprintf(buf, "%s/%s/", eargv[i], name_1);
249 entrydir = opendir(".");
250 while ((entry = readdir(entrydir)) != 0) {
251 char name_2[PATH_MAX];
257 strncpy(name_2, entry->d_name, len)[len] = '\0';
258 if (isDotname(name_2))
261 status = _nc_read_file_entry(name_2, <erm);
263 (void) fflush(stdout);
264 (void) fprintf(stderr,
265 "toe: couldn't open terminfo file %s.\n",
267 return (EXIT_FAILURE);
270 /* only visit things once, by primary name */
271 cn = _nc_first_name(lterm.term_names);
272 if (!strcmp(cn, name_2)) {
273 /* apply the selected hook function */
274 (*hook) (cn, <erm);
276 if (lterm.term_names) {
277 free(lterm.term_names);
278 lterm.term_names = 0;
280 if (lterm.str_table) {
281 free(lterm.str_table);
290 return (EXIT_SUCCESS);