freebsd-dev/usr.sbin/pkg_install/info/perform.c
Jordan K. Hubbard d23866636a Added two new options, one of which is fairly far reaching:
-q	turns on "quiet" mode, where informational headers and such are not
	dumped, just the information.

-L	Shows full pathnames of files comprising a package.  With -q,
	this can be useful for doing fileset operations, such as
	"du -s `pkg_info -q -L foo_bin`" to see how much space package
	"foo_bin" is taking up.
1993-09-08 01:46:59 +00:00

157 lines
3.6 KiB
C

#ifndef lint
static const char *rcsid = "$Id: perform.c,v 1.4 1993/09/04 05:06:43 jkh 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
*
* This is the main body of the info module.
*
*/
#include "lib.h"
#include "info.h"
#include <signal.h>
static int pkg_do(char *);
int
pkg_perform(char **pkgs)
{
int i, err_cnt = 0;
signal(SIGINT, cleanup);
/* Overriding action? */
if (AllInstalled || CheckPkg) {
if (isdir(LOG_DIR)) {
DIR *dirp;
struct dirent *dp;
dirp = opendir(LOG_DIR);
if (dirp) {
for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
if (strcmp(dp->d_name, ".") && strcmp(dp->d_name, "..")) {
if (CheckPkg) {
if (!strcmp(dp->d_name, CheckPkg))
return 0;
}
else
err_cnt += pkg_do(dp->d_name);
}
}
(void)closedir(dirp);
if (CheckPkg)
return 1;
}
else
++err_cnt;
}
}
for (i = 0; pkgs[i]; i++)
err_cnt += pkg_do(pkgs[i]);
return err_cnt;
}
static int
pkg_do(char *pkg)
{
Boolean installed = FALSE;
char log_dir[FILENAME_MAX];
char *home;
Package plist;
FILE *fp;
if (fexists(pkg)) {
char fname[FILENAME_MAX];
home = make_playpen(PlayPen);
if (pkg[0] == '/')
strcpy(fname, pkg);
else
sprintf(fname, "%s/%s", home, pkg);
if (unpack(fname, "+*")) {
whinge("Error during unpacking, no info for '%s' available.", pkg);
return 1;
}
}
else {
sprintf(log_dir, "%s/%s", LOG_DIR, pkg);
if (!fexists(log_dir)) {
whinge("Can't find package '%s' installed or in a file!", pkg);
return 1;
}
if (chdir(log_dir) == FAIL) {
whinge("Can't change directory to '%s'!", log_dir);
return 1;
}
installed = TRUE;
}
/* Suck in the contents list */
plist.head = plist.tail = NULL;
fp = fopen(CONTENTS_FNAME, "r");
if (!fp) {
whinge("Unable to open %s file.", CONTENTS_FNAME);
return 1;
}
/* If we have a prefix, add it now */
read_plist(&plist, fp);
fclose(fp);
/*
* Index is special info type that has to override all others to make
* any sense.
*/
if (Flags & SHOW_INDEX) {
char fname[FILENAME_MAX];
sprintf(fname, "%s\t", pkg);
show_file(fname, COMMENT_FNAME);
}
else {
/* Start showing the package contents */
if (!Quiet)
printf("%sInformation for %s:\n\n", InfoPrefix, pkg);
if (Flags & SHOW_COMMENT)
show_file("Comment:\n", COMMENT_FNAME);
if (Flags & SHOW_DESC)
show_file("Description:\n", DESC_FNAME);
if (Flags & SHOW_PLIST)
show_plist("Packing list:\n", &plist, (plist_t)-1);
if ((Flags & SHOW_INSTALL) && fexists(INSTALL_FNAME))
show_file("Install script:\n", INSTALL_FNAME);
if ((Flags & SHOW_DEINSTALL) && fexists(DEINSTALL_FNAME))
show_file("De-Install script:\n", DEINSTALL_FNAME);
if (Flags & SHOW_PREFIX)
show_plist("Prefix(s):\n", &plist, PLIST_CWD);
if (Flags & SHOW_FILES)
show_files("Files:\n", &plist);
if (!Quiet)
puts(InfoPrefix);
}
free_plist(&plist);
leave_playpen();
return 0;
}
void
cleanup(int sig)
{
leave_playpen();
}