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* cygcheck.cc (main): Fix some formatting and help text printing.

Browse Source 
* cygcheck.cc (find_package,list_package): New global
	variables.
	(usage): Add "--find-package" and "--list-package" options,
	reformat output.
	(longopts, opts): Add "--find-package" and "--list-package"
	options.
	(main): Process the "--find-package" and "--list-package"
	flags.  Add new semantic checks.  Add calls to find_package()
	and list_package().
	* dump_setup.cc: Fix header comment.
	(match_argv): Change return type to int to distinguish
	between real matches and default ones.
	(open_package_list): New static function.
	(check_package_files): Factor out opening the package list
	file into open_package_list().
	(get_packages): New static function.
	(dump_setup): Factor out getting a list of packages into
	get_packages().
	(package_list, package_find): New global functions.
This commit is contained in:
Corinna Vinschen 2003-08-15 20:26:11 +00:00
parent 92d897cde2
commit 200f243c42
3 changed files with 231 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
winsup/utils/ChangeLog
View File

@ -1,3 +1,29 @@
2003-08-15 Corinna Vinschen <corinna@vinschen.de>
* cygcheck.cc (main): Fix some formatting and help text printing.
2003-08-15 Igor Pechtchanski <pechtcha@cs.nyu.edu>
* cygcheck.cc (find_package,list_package): New global
variables.
(usage): Add "--find-package" and "--list-package" options,
reformat output.
(longopts, opts): Add "--find-package" and "--list-package"
options.
(main): Process the "--find-package" and "--list-package"
flags. Add new semantic checks. Add calls to find_package()
and list_package().
* dump_setup.cc: Fix header comment.
(match_argv): Change return type to int to distinguish
between real matches and default ones.
(open_package_list): New static function.
(check_package_files): Factor out opening the package list
file into open_package_list().
(get_packages): New static function.
(dump_setup): Factor out getting a list of packages into
get_packages().
(package_list, package_find): New global functions.
2003-08-15 Corinna Vinschen <corinna@vinschen.de>
* regtool.cc (usage): Add missing linefeed. Move example to --help

76
winsup/utils/cygcheck.cc
View File

@ -26,6 +26,8 @@ int sysinfo = 0;
int givehelp = 0;
int keycheck = 0;
int check_setup = 0;
int find_package = 0;
int list_package = 0;
#ifdef __GNUC__
typedef long long longlong;
@ -34,6 +36,8 @@ typedef __int64 longlong;
#endif
void dump_setup (int, char **, bool);
void package_find (int, char **);
void package_list (int, char **);
static const char version[] = "$Revision$";
@ -1317,13 +1321,15 @@ usage (FILE * stream, int status)
Usage: cygcheck [OPTIONS] [PROGRAM...]\n\
Check system information or PROGRAM library dependencies\n\
\n\
-c, --check-setup check packages installed via setup.exe\n\
-s, --sysinfo system information (not with -k)\n\
-v, --verbose verbose output (indented) (for -s or programs)\n\
-r, --registry registry search (requires -s)\n\
-k, --keycheck perform a keyboard check session (not with -s)\n\
-h, --help give help about the info (not with -c)\n\
-V, --version output version information and exit\n\
-c, --check-setup check packages installed via setup.exe\n\
-s, --sysinfo system information (not with -k)\n\
-v, --verbose verbose output (indented) (for -s or programs)\n\
-r, --registry registry search (requires -s)\n\
-k, --keycheck perform a keyboard check session (not with -[scfl])\n\
-f, --find-package find installed packages containing files (not with -[cl])\n\
-l, --list-package list the contents of installed packages (not with -[cf])\n\
-h, --help give help about the info (not with -[cfl])\n\
-V, --version output version information and exit\n\
You must at least give either -s or -k or a program name\n");
exit (status);
}
@ -1334,12 +1340,14 @@ struct option longopts[] = {
{"registry", no_argument, NULL, 'r'},
{"verbose", no_argument, NULL, 'v'},
{"keycheck", no_argument, NULL, 'k'},
{"find-package", no_argument, NULL, 'f'},
{"list-package", no_argument, NULL, 'l'},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, 0, 'V'},
{0, no_argument, NULL, 0}
};
static char opts[] = "chkrsvV";
static char opts[] = "cfhklrsvV";
static void
print_version ()
@ -1387,6 +1395,12 @@ main (int argc, char **argv)
case 'k':
keycheck = 1;
break;
case 'f':
find_package = 1;
break;
case 'l':
list_package = 1;
break;
case 'h':
givehelp = 1;
break;
@ -1405,7 +1419,13 @@ main (int argc, char **argv)
else
usage (stderr, 1);
if ((check_setup || sysinfo) && keycheck)
if ((check_setup || sysinfo || find_package || list_package) && keycheck)
usage (stderr, 1);
if ((find_package || list_package) && check_setup)
usage (stderr, 1);
if (find_package && list_package)
usage (stderr, 1);
if (keycheck)
@ -1413,21 +1433,12 @@ main (int argc, char **argv)
init_paths ();
/* FIXME: Add help for check_setup */
if (argc >= 1 && givehelp && !check_setup)
/* FIXME: Add help for check_setup and {list,find}_package */
if (argc >= 1 && givehelp && !check_setup && !find_package && !list_package)
{
if (argc == 1)
{
printf
("Here is where the OS will find your program, and which dlls\n");
printf ("will be used for it. Use -v to see DLL version info\n");
}
else
{
printf
("Here is where the OS will find your programs, and which dlls\n");
printf ("will be used for them. Use -v to see DLL version info\n");
}
printf("Here is where the OS will find your program%s, and which dlls\n",
argc > 1 ? "s" : "");
printf ("will be used for it. Use -v to see DLL version info\n");
if (!sysinfo)
printf ("\n");
@ -1436,13 +1447,21 @@ main (int argc, char **argv)
if (check_setup)
{
dump_setup (verbose, argv, true);
puts ("");
}
else if (find_package)
{
package_find (verbose, argv);
}
else if (list_package)
{
package_list (verbose, argv);
}
else
for (i = 0; i < argc; i++)
{
if (i)
puts ("");
cygcheck (argv[i]);
puts ("");
}
if (sysinfo)
@ -1452,12 +1471,11 @@ main (int argc, char **argv)
{
puts ("");
dump_setup (verbose, NULL, false);
puts ("");
}
}
if (!givehelp)
puts ("Use -h to see help about each section");
if (!givehelp)
puts ("Use -h to see help about each section");
}
return 0;
}

194
winsup/utils/dump_setup.cc
View File

@ -1,4 +1,4 @@
/* path.cc
/* dump_setup.cc
Copyright 2001 Red Hat, Inc.
@ -165,15 +165,15 @@ compar (const void *a, const void *b)
}
}
bool
int
match_argv (char **argv, const char *name)
{
if (!argv || !*argv)
return true;
return -1;
for (char **a = argv; *a; a++)
if (strcasecmp (*a, name) == 0)
return true;
return false;
return a - argv + 1;
return 0;
}
static bool
@ -234,17 +234,13 @@ file_exists (int verbose, char *filename, const char *alt, char *package)
return true;
}
static bool
check_package_files (int verbose, char *package)
static FILE *
open_package_list (char *package)
{
char filelist[MAX_PATH + 1] = "etc/setup/";
strcat (strcat (filelist, package), ".lst.gz");
if (!file_exists (false, filelist, NULL, NULL))
{
if (verbose)
printf ("Missing file list /%s for package %s\n", filelist, package);
return false;
}
return NULL;
static char *zcat;
static char *zcat_end;
@ -260,6 +256,21 @@ check_package_files (int verbose, char *package)
strcpy (zcat_end, filelist);
FILE *fp = popen (zcat, "rt");
return fp;
}
static bool
check_package_files (int verbose, char *package)
{
FILE *fp = open_package_list (package);
if (!fp)
{
if (verbose)
printf ("Can't open file list /etc/setup/%s.lst.gz for package %s\n",
package, package);
return false;
}
bool result = true;
char buf[MAX_PATH + 1];
while (fgets (buf, MAX_PATH, fp))
@ -286,25 +297,17 @@ check_package_files (int verbose, char *package)
return result;
}
void
dump_setup (int verbose, char **argv, bool check_files)
{
/**
* Returns a calloc'd sorted list of packages or NULL if no info.
* The last entry in the list is {NULL,NULL}.
*/
static pkgver *
get_packages (char **argv) {
char *setup = cygpath ("/etc/setup/installed.db", NULL);
FILE *fp = fopen (setup, "rt");
puts ("Cygwin Package Information");
if (fp == NULL)
{
puts ("No package information found");
goto err;
}
if (verbose)
{
bool need_nl = dump_file ("Last downloaded files to: ", "last-cache");
if (dump_file ("Last downloaded files from: ", "last-mirror") || need_nl)
puts ("");
}
return NULL;
int nlines;
nlines = 0;
@ -312,12 +315,15 @@ dump_setup (int verbose, char **argv, bool check_files)
while (fgets (buf, 4096, fp))
nlines += 2; /* potentially binary + source */
if (!nlines)
goto err;
{
fclose (fp);
return NULL;
}
rewind (fp);
pkgver *packages;
packages = (pkgver *) calloc (nlines, sizeof(packages[0]));
packages = (pkgver *) calloc (nlines + 1, sizeof(packages[0]));
int n;
for (n = 0; fgets (buf, 4096, fp) && n < nlines;)
{
@ -349,23 +355,139 @@ dump_setup (int verbose, char **argv, bool check_files)
}
}
packages[n].name = packages[n].ver = NULL;
qsort (packages, n, sizeof (packages[0]), compar);
fclose (fp);
return packages;
}
void
dump_setup (int verbose, char **argv, bool check_files)
{
pkgver *packages = get_packages(argv);
puts ("Cygwin Package Information");
if (packages == NULL)
{
puts ("No setup information found");
return;
}
if (verbose)
{
bool need_nl = dump_file ("Last downloaded files to: ", "last-cache");
if (dump_file ("Last downloaded files from: ", "last-mirror") || need_nl)
puts ("");
}
printf ("%-*s %-*s %s\n", package_len, "Package", version_len, "Version", check_files?"Status":"");
for (int i = 0; i < n; i++)
for (int i = 0; packages[i].name; i++)
{
printf ("%-*s %-*s %s\n", package_len, packages[i].name, version_len,
packages[i].ver, check_files ?
(check_package_files (verbose, packages[i].name) ? "OK" : "Incomplete") : "");
fflush(stdout);
}
fclose (fp);
return;
free (packages);
err:
puts ("No setup information found");
if (fp)
fclose (fp);
return;
}
void
package_list (int verbose, char **argv)
{
pkgver *packages = get_packages(argv);
if (packages == NULL)
{
puts ("No setup information found");
return;
}
for (int i = 0; packages[i].name; i++)
{
FILE *fp = open_package_list (packages[i].name);
if (!fp)
{
if (verbose)
printf ("Can't open file list /etc/setup/%s.lst.gz for package %s\n",
packages[i].name, packages[i].name);
return;
}
printf ("Package: %s-%s\n", packages[i].name, packages[i].ver);
char buf[MAX_PATH + 1];
while (fgets (buf, MAX_PATH, fp))
{
char *lastchar = strchr(buf, '\n');
if (lastchar[-1] != '/')
printf (" /%s", buf);
}
fclose (fp);
}
free (packages);
return;
}
void
package_find (int verbose, char **argv)
{
pkgver *packages = get_packages(NULL);
if (packages == NULL)
{
puts ("No setup information found");
return;
}
for (int i = 0; packages[i].name; i++)
{
FILE *fp = open_package_list (packages[i].name);
if (!fp)
{
if (verbose)
printf ("Can't open file list /etc/setup/%s.lst.gz for package %s\n",
packages[i].name, packages[i].name);
return;
}
char buf[MAX_PATH + 2];
buf[0] = '/';
while (fgets (buf + 1, MAX_PATH, fp))
{
char *filename = strtok(buf, "\n");
int flen = strlen (filename);
if (filename[flen - 1] != '/')
{
// FIXME: verify that /bin is mounted on /usr/bin; ditto for /lib
bool is_alias = !strncmp(filename, "/usr/bin/", 9) ||
!strncmp(filename, "/usr/lib", 9);
int a = match_argv (argv, filename);
if (!a && is_alias)
a = match_argv (argv, filename + 4);
if (!a && !strcmp(filename + flen - 4, ".exe"))
{
filename[flen - 4] = '\0';
a = match_argv (argv, filename);
}
if (!a && is_alias)
a = match_argv (argv, filename + 4);
if (a > 0)
printf ("%s-%s\n", packages[i].name, packages[i].ver);
}
}
fclose (fp);
}
free (packages);
return;
}