minix/commands/pkg_install/info/show.c

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/* $NetBSD: show.c,v 1.30 2009/08/02 17:56:45 joerg Exp $ */
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef __minix
#include <nbcompat.h>
#endif
#if HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
#endif
#ifndef __minix
__RCSID("$NetBSD: show.c,v 1.30 2009/08/02 17:56:45 joerg Exp $");
#endif
/*
* FreeBSD install - a package for the installation and maintainance
* of non-core utilities.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Jordan K. Hubbard
* 23 Aug 1993
*
* Various display routines for the info module.
*
*/
/*-
* Copyright (c) 1999-2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Hubert Feyrer <hubert@feyrer.de>.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#if HAVE_ERR_H
#include <err.h>
#endif
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include "defs.h"
#include "lib.h"
#include "info.h"
/* Structure to define entries for the "show table" */
typedef struct show_t {
pl_ent_t sh_type; /* type of entry */
const char *sh_quiet; /* message when quiet */
const char *sh_verbose; /* message when verbose */
} show_t;
/*
* The entries in this table must be ordered the same as
* pl_ent_t constants
*/
static const show_t showv[] = {
{PLIST_FILE, "%s", "\tFile: %s"},
{PLIST_CWD, "@cwd %s", "\tCWD to: %s"},
{PLIST_CMD, "@exec %s", "\tEXEC '%s'"},
{PLIST_CHMOD, "@chmod %s", "\tCHMOD to %s"},
{PLIST_CHOWN, "@chown %s", "\tCHOWN to %s"},
{PLIST_CHGRP, "@chgrp %s", "\tCHGRP to %s"},
{PLIST_COMMENT, "@comment %s", "\tComment: %s"},
{PLIST_IGNORE, "@ignore", "Ignore next file:"},
{PLIST_NAME, "@name %s", "\tPackage name: %s"},
{PLIST_UNEXEC, "@unexec %s", "\tUNEXEC '%s'"},
{PLIST_SRC, "@src: %s", "\tSRC to: %s"},
{PLIST_DISPLAY, "@display %s", "\tInstall message file: %s"},
{PLIST_PKGDEP, "@pkgdep %s", "\tPackage depends on: %s"},
{PLIST_DIR_RM, "@dirrm %s", "\tObsolete deinstall directory removal hint: %s"},
{PLIST_OPTION, "@option %s", "\tPackage has option: %s"},
{PLIST_PKGCFL, "@pkgcfl %s", "\tPackage conflicts with: %s"},
{PLIST_BLDDEP, "@blddep %s", "\tPackage depends exactly on: %s"},
{PLIST_PKGDIR, "@pkgdir %s", "\tManaged directory: %s"},
{-1, NULL, NULL}
};
static int print_string_as_var(const char *, const char *);
void
show_file(const char *buf, const char *title, Boolean separator)
{
size_t len;
if (!Quiet)
printf("%s%s", InfoPrefix, title);
len = strlen(buf);
if (len == 0 || buf[len - 1] != '\n')
puts(buf);
else
fputs(buf, stdout);
if (!Quiet || separator)
printf("\n");
}
void
show_var(const char *buf, const char *variable)
{
char *value;
if (buf == NULL)
return;
if ((value = var_get_memory(buf, variable)) != NULL) {
(void) printf("%s\n", value);
free(value);
}
}
void
show_index(const char *buf, const char *title)
{
size_t len;
if (!Quiet)
printf("%s%s", InfoPrefix, title);
len = strlen(buf);
if (len == 0 || buf[len - 1] != '\n')
puts(buf);
else
fputs(buf, stdout);
}
/*
* Show a packing list item type. If type is PLIST_SHOW_ALL, show all
*/
void
show_plist(const char *title, package_t *plist, pl_ent_t type)
{
plist_t *p;
Boolean ign;
if (!Quiet) {
printf("%s%s", InfoPrefix, title);
}
for (ign = FALSE, p = plist->head; p; p = p->next) {
if (p->type == type || type == PLIST_SHOW_ALL) {
switch (p->type) {
case PLIST_FILE:
printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose, p->name);
if (ign) {
if (!Quiet) {
printf(" (ignored)");
}
ign = FALSE;
}
break;
case PLIST_CHMOD:
case PLIST_CHOWN:
case PLIST_CHGRP:
printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose,
p->name ? p->name : "(clear default)");
break;
case PLIST_IGNORE:
printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose);
ign = TRUE;
break;
case PLIST_CWD:
case PLIST_CMD:
case PLIST_SRC:
case PLIST_UNEXEC:
case PLIST_COMMENT:
case PLIST_NAME:
case PLIST_DISPLAY:
case PLIST_PKGDEP:
case PLIST_DIR_RM:
case PLIST_OPTION:
case PLIST_PKGCFL:
case PLIST_BLDDEP:
case PLIST_PKGDIR:
printf(Quiet ? showv[p->type].sh_quiet : showv[p->type].sh_verbose, p->name);
break;
default:
warnx("unknown command type %d (%s)", p->type, p->name);
}
(void) fputc('\n', stdout);
}
}
}
/*
* Show all files in the packing list (except ignored ones)
*/
void
show_files(const char *title, package_t *plist)
{
plist_t *p;
Boolean ign;
const char *dir = ".";
if (!Quiet) {
printf("%s%s", InfoPrefix, title);
}
for (ign = FALSE, p = plist->head; p; p = p->next) {
switch (p->type) {
case PLIST_FILE:
if (!ign) {
printf("%s%s%s\n", dir,
(strcmp(dir, "/") == 0) ? "" : "/", p->name);
}
ign = FALSE;
break;
case PLIST_CWD:
dir = p->name;
break;
case PLIST_IGNORE:
ign = TRUE;
break;
default:
break;
}
}
}
/*
* Show dependencies (packages this pkg requires)
*/
void
show_depends(const char *title, package_t *plist)
{
plist_t *p;
int nodepends;
nodepends = 1;
for (p = plist->head; p && nodepends; p = p->next) {
switch (p->type) {
case PLIST_PKGDEP:
nodepends = 0;
break;
default:
break;
}
}
if (nodepends)
return;
if (!Quiet) {
printf("%s%s", InfoPrefix, title);
}
for (p = plist->head; p; p = p->next) {
switch (p->type) {
case PLIST_PKGDEP:
printf("%s\n", p->name);
break;
default:
break;
}
}
printf("\n");
}
/*
* Show exact dependencies (packages this pkg was built with)
*/
void
show_bld_depends(const char *title, package_t *plist)
{
plist_t *p;
int nodepends;
nodepends = 1;
for (p = plist->head; p && nodepends; p = p->next) {
switch (p->type) {
case PLIST_BLDDEP:
nodepends = 0;
break;
default:
break;
}
}
if (nodepends)
return;
if (!Quiet) {
printf("%s%s", InfoPrefix, title);
}
for (p = plist->head; p; p = p->next) {
switch (p->type) {
case PLIST_BLDDEP:
printf("%s\n", p->name);
break;
default:
break;
}
}
printf("\n");
}
/*
* Show entry for pkg_summary.txt file.
*/
void
show_summary(struct pkg_meta *meta, package_t *plist, const char *binpkgfile)
{
static const char *bi_vars[] = {
"PKGPATH",
"CATEGORIES",
"PROVIDES",
"REQUIRES",
"PKG_OPTIONS",
"OPSYS",
"OS_VERSION",
"MACHINE_ARCH",
"LICENSE",
"HOMEPAGE",
"PKGTOOLS_VERSION",
"BUILD_DATE",
"PREV_PKGPATH",
"SUPERSEDES",
NULL
};
plist_t *p;
struct stat st;
for (p = plist->head; p; p = p->next) {
switch (p->type) {
case PLIST_NAME:
printf("PKGNAME=%s\n", p->name);
break;
case PLIST_PKGDEP:
printf("DEPENDS=%s\n", p->name);
break;
case PLIST_PKGCFL:
printf("CONFLICTS=%s\n", p->name);
break;
default:
break;
}
}
print_string_as_var("COMMENT", meta->meta_comment);
print_string_as_var("SIZE_PKG", meta->meta_size_pkg);
if (meta->meta_build_info)
var_copy_list(meta->meta_build_info, bi_vars);
else
warnx("Build information missing");
if (binpkgfile != NULL && stat(binpkgfile, &st) == 0) {
const char *base;
base = strrchr(binpkgfile, '/');
if (base == NULL)
base = binpkgfile;
else
base++;
printf("FILE_NAME=%s\n", base);
#ifndef __minix
printf("FILE_SIZE=%" MY_PRIu64 "\n", (uint64_t)st.st_size);
#else
printf("FILE_SIZE=%lu\n", st.st_size);
#endif
/* XXX: DIGETS */
}
print_string_as_var("DESCRIPTION", meta->meta_desc);
putc('\n', stdout);
}
/*
* Print the contents of file fname as value of variable var to stdout.
*/
static int
print_string_as_var(const char *var, const char *str)
{
const char *eol;
while ((eol = strchr(str, '\n')) != NULL) {
printf("%s=%.*s\n", var, (int)(eol - str), str);
str = eol + 1;
}
if (*str)
printf("%s=%s\n", var, str);
return 0;
}
void
show_list(lpkg_head_t *pkghead, const char *title)
{
lpkg_t *lpp;
if (!Quiet)
printf("%s%s", InfoPrefix, title);
while ((lpp = TAILQ_FIRST(pkghead)) != NULL) {
TAILQ_REMOVE(pkghead, lpp, lp_link);
puts(lpp->lp_name);
free_lpkg(lpp);
}
if (!Quiet)
printf("\n");
}