268 lines
7.3 KiB
C
268 lines
7.3 KiB
C
/* $NetBSD: show.c,v 1.15 1999/05/30 16:08:25 tron Exp $ */
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static const char *rcsid = "from FreeBSD Id: show.c,v 1.11 1997/10/08 07:47:38 charnier Exp";
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#else
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__RCSID("$NetBSD: show.c,v 1.15 1999/05/30 16:08:25 tron Exp $");
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#endif
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#endif
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/*
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* FreeBSD install - a package for the installation and maintainance
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* of non-core utilities.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* Jordan K. Hubbard
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* 23 Aug 1993
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*
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* Various display routines for the info module.
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*
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*/
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/*
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* Copyright (c) 1999 Hubert Feyrer. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Hubert Feyrer.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <err.h>
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#include "lib.h"
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#include "info.h"
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/* structure to define entries for the "show table" */
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typedef struct show_t {
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pl_ent_t sh_type; /* type of entry */
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char *sh_quiet; /* message when quiet */
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char *sh_verbose; /* message when verbose */
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} show_t;
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/* the entries in this table must be ordered the same as pl_ent_t constants */
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static show_t showv[] = {
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{ PLIST_FILE, "%s", "File: %s" },
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{ PLIST_CWD, "@cwd %s", "\tCWD to: %s" },
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{ PLIST_CMD, "@exec %s", "\tEXEC '%s'" },
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{ PLIST_CHMOD, "@chmod %s", "\tCHMOD to %s" },
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{ PLIST_CHOWN, "@chown %s", "\tCHOWN to %s" },
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{ PLIST_CHGRP, "@chgrp %s", "\tCHGRP to %s" },
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{ PLIST_COMMENT, "@comment %s", "\tComment: %s" },
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{ PLIST_IGNORE, NULL, NULL },
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{ PLIST_NAME, "@name %s", "\tPackage name: %s" },
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{ PLIST_UNEXEC, "@unexec %s", "\tUNEXEC '%s'" },
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{ PLIST_SRC, "@src: %s", "\tSRC to: %s" },
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{ PLIST_DISPLAY, "@display %s", "\tInstall message file: %s" },
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{ PLIST_PKGDEP, "@pkgdep %s", "\tPackage depends on: %s" },
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{ PLIST_MTREE, "@mtree %s", "\tPackage mtree file: %s" },
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{ PLIST_DIR_RM, "@dirrm %s", "\tDeinstall directory remove: %s" },
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{ PLIST_IGNORE_INST, "@ignore_inst ??? doesn't belong here",
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"\tIgnore next file installation directive (doesn't belong)" },
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{ PLIST_OPTION, "@option %s", "\tPackage has option: %s" },
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{ PLIST_PKGCFL, "@pkgcfl %s", "\tPackage conflicts with: %s" },
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{ -1, NULL, NULL }
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};
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void
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show_file(char *title, char *fname)
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{
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FILE *fp;
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char line[1024];
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int n;
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if (!Quiet) {
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printf("%s%s", InfoPrefix, title);
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}
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if ((fp = fopen(fname, "r")) == (FILE *) NULL) {
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printf("ERROR: show_file: Can't open '%s' for reading!\n", fname);
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} else {
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while ((n = fread(line, 1, 1024, fp)) != 0) {
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fwrite(line, 1, n, stdout);
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}
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(void) fclose(fp);
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}
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printf("\n"); /* just in case */
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}
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void
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show_index(char *title, char *fname)
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{
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FILE *fp;
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char *line;
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size_t linelen;
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size_t maxline = termwidth;
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if (!Quiet) {
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printf("%s%s", InfoPrefix, title);
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maxline -= MAXNAMESIZE;
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}
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if ((fp = fopen(fname, "r")) == (FILE *) NULL) {
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warnx("show_file: can't open '%s' for reading", fname);
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return;
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}
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if ((line = fgetln(fp, &linelen))) {
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line[linelen - 1] = '\0'; /* tromp newline & terminate string */
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if (termwidth && (linelen > maxline)) {
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/* XXX -1 if term does NOT have xn (or xenl) quirk */
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line[maxline] = '\0';
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}
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(void) printf("%s\n", line);
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}
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(void) fclose(fp);
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}
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/* Show a packing list item type. If type is PLIST_SHOW_ALL, show all */
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void
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show_plist(char *title, package_t *plist, pl_ent_t type)
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{
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plist_t *p;
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Boolean ign;
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if (!Quiet) {
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printf("%s%s", InfoPrefix, title);
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}
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for (ign = FALSE, p = plist->head; p ; p = p->next) {
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if (p->type == type || type == PLIST_SHOW_ALL) {
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switch(p->type) {
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case PLIST_FILE:
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printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose, p->name);
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if (ign) {
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if (!Quiet) {
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printf(" (ignored)");
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}
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ign = FALSE;
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}
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break;
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case PLIST_CHMOD:
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case PLIST_CHOWN:
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case PLIST_CHGRP:
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printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose,
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p->name ? p->name : "(clear default)");
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break;
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case PLIST_IGNORE:
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ign = TRUE;
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break;
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case PLIST_IGNORE_INST:
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printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose, p->name);
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ign = TRUE;
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break;
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case PLIST_CWD:
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case PLIST_CMD:
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case PLIST_SRC:
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case PLIST_UNEXEC:
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case PLIST_COMMENT:
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case PLIST_NAME:
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case PLIST_DISPLAY:
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case PLIST_PKGDEP:
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case PLIST_MTREE:
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case PLIST_DIR_RM:
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case PLIST_OPTION:
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case PLIST_PKGCFL:
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printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose, p->name);
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break;
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default:
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warnx("unknown command type %d (%s)", p->type, p->name);
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}
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(void) fputc('\n', stdout);
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}
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}
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}
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/* Show all files in the packing list (except ignored ones) */
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void
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show_files(char *title, package_t *plist)
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{
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plist_t *p;
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Boolean ign;
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char *dir = ".";
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if (!Quiet) {
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printf("%s%s", InfoPrefix, title);
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}
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for (ign = FALSE, p = plist->head; p ; p = p->next) {
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switch(p->type) {
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case PLIST_FILE:
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if (!ign) {
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printf("%s/%s\n", dir, p->name);
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}
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ign = FALSE;
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break;
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case PLIST_CWD:
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dir = p->name;
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break;
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case PLIST_IGNORE:
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ign = TRUE;
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break;
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default:
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break;
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}
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}
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}
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/* Show dependencies (packages this pkg requires) */
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void
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show_depends(char *title, package_t *plist)
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{
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plist_t *p;
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int nodepends;
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nodepends = 1;
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for (p = plist->head; p && nodepends; p = p->next) {
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switch(p->type) {
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case PLIST_PKGDEP:
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nodepends = 0;
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break;
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default:
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break;
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}
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}
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if (nodepends)
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return;
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if (!Quiet) {
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printf("%s%s", InfoPrefix, title);
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}
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for (p = plist->head; p ; p = p->next) {
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switch(p->type) {
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case PLIST_PKGDEP:
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printf("%s\n", p->name);
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break;
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default:
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break;
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}
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}
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printf("\n");
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}
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