diff options
Diffstat (limited to 'winsup/utils/dump_setup.cc')
| -rw-r--r-- | winsup/utils/dump_setup.cc | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/winsup/utils/dump_setup.cc b/winsup/utils/dump_setup.cc deleted file mode 100644 index d551098b9..000000000 --- a/winsup/utils/dump_setup.cc +++ /dev/null @@ -1,249 +0,0 @@ -/* path.cc - - Copyright 2001 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#include <windows.h> -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#include <stdlib.h> -#include <string.h> -#include <io.h> -#include "path.h" - -static int package_len = 20; -static int version_len = 20; - - -typedef struct -{ - char pkgtar[MAX_PATH + 1]; - char pkg[MAX_PATH + 1]; - char ver[MAX_PATH + 1]; - char tail[MAX_PATH + 1]; - char what[16]; -} fileparse; - -static int -find_tar_ext (const char *path) -{ - char *p = strchr (path, '\0') - 7; - if (p <= path) - return 0; - if (*p == '.') - { - if (strcmp (p, ".tar.gz") != 0) - return 0; - } - else if (--p <= path || strcmp (p, ".tar.bz2") != 0) - return 0; - - return p - path; -} - -static char * -base (const char *s) -{ - if (!s) - return 0; - const char *rv = s; - while (*s) - { - if ((*s == '/' || *s == ':' || *s == '\\') && s[1]) - rv = s + 1; - s++; - } - return (char *) rv; -} - -/* Parse a filename into package, version, and extension components. */ -int -parse_filename (const char *in_fn, fileparse& f) -{ - char *p, *ver; - char fn[strlen (in_fn) + 1]; - - strcpy (fn, in_fn); - int n = find_tar_ext (fn); - - if (!n) - return 0; - - strcpy (f.tail, fn + n); - fn[n] = '\0'; - f.pkg[0] = f.what[0] = '\0'; - p = base (fn); - for (ver = p; *ver; ver++) - if (*ver == '-') - if (isdigit (ver[1])) - { - *ver++ = 0; - strcpy (f.pkg, p); - break; - } - else if (strcasecmp (ver, "-src") == 0 || - strcasecmp (ver, "-patch") == 0) - { - *ver++ = 0; - strcpy (f.pkg, p); - strcpy (f.what, strlwr (ver)); - strcpy (f.pkgtar, p); - strcat (f.pkgtar, f.tail); - ver = strchr (ver, '\0'); - break; - } - - if (!f.pkg[0]) - strcpy (f.pkg, p); - - if (!f.what[0]) - { - int n; - p = strchr (ver, '\0'); - strcpy (f.pkgtar, in_fn); - if ((p -= 4) >= ver && strcasecmp (p, "-src") == 0) - n = 4; - else if ((p -= 2) >= ver && strcasecmp (p, "-patch") == 0) - n = 6; - else - n = 0; - if (n) - { - strcpy (f.what, p + 1); - *p = '\0'; - p = f.pkgtar + (p - fn) + n; - memmove (p - 4, p, strlen (p)); - } - } - - strcpy (f.ver, *ver ? ver : "0.0"); - return 1; -} - -static bool -dump_file (const char *msg, const char *fn) -{ - char *path = cygpath ("/etc/setup/", fn, NULL); - FILE *fp = fopen (path, "rt"); - bool printed; - char buf[4096]; - if (!fp) - printed = false; - else if (!fgets (buf, 4096, fp)) - printed = false; - { - char *p = strchr (buf, '\0'); - printf ("%s%s%s", msg, buf, (p == buf) || p[-1] != '\n' ? "\n" : ""); - printed = true; - } - if (fp) - fclose (fp); - return printed; -} - -struct pkgver -{ - char *name; - char *ver; -}; - -extern "C" { -int -compar (const void *a, const void *b) -{ - const pkgver *pa = (const pkgver *) a; - const pkgver *pb = (const pkgver *) b; - return strcmp (pa->name, pb->name); -} -} - -bool -match_argv (char **argv, const char *name) -{ - if (!argv || !*argv) - return true; - for (char **a = argv; *a; a++) - if (strcasecmp (*a, name) == 0) - return true; - return false; -} - -void -dump_setup (int verbose, char **argv, bool /*check_files*/) -{ - char *setup = cygpath ("/etc/setup/installed.db", NULL); - FILE *fp = fopen (setup, "rt"); - puts ("Cygwin Package Information"); - if (fp == NULL) - 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 (""); - } - - if (!fp) - goto err; - - int nlines; - nlines = 0; - char buf[4096]; - while (fgets (buf, 4096, fp)) - nlines += 2; /* potentially binary + source */ - if (!nlines) - goto err; - rewind (fp); - - pkgver *packages; - - packages = (pkgver *) calloc (nlines, sizeof(packages[0])); - printf ("%-*s%-*s\n", package_len, "Package", version_len, "Version"); - int n; - for (n = 0; fgets (buf, 4096, fp) && n < nlines;) - { - char *package = strtok (buf, " "); - if (!package || !*package || !match_argv (argv, package)) - continue; - for (int i = 0; i < 2; i++) - { - fileparse f; - char *tar = strtok (NULL, " "); - if (!tar || !*tar || !parse_filename (tar, f)) - break; - - int len = strlen (package); - if (f.what[0]) - len += strlen (f.what) + 1; - packages[n].name = (char *) malloc (len + 1); - strcpy (packages[n].name , package); - if (f.what[0]) - strcat (strcat (packages[n].name, "-"), f.what); - packages[n].ver = strdup (f.ver); - n++; - if (strtok (NULL, " ") == NULL) - break; - } - } - - qsort (packages, n, sizeof (packages[0]), compar); - - for (int i = 0; i < n; i++) - printf ("%-*s%-*s\n", package_len, packages[i].name, - version_len, packages[i].ver); - fclose (fp); - - return; - -err: - puts ("No setup information found"); - if (fp) - fclose (fp); - return; -} |