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-rw-r--r--update.c368
1 files changed, 0 insertions, 368 deletions
diff --git a/update.c b/update.c
deleted file mode 100644
index a8e8700..0000000
--- a/update.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- * nvidia-installer: A tool for installing NVIDIA software packages on
- * Unix and Linux systems.
- *
- * Copyright (C) 2003 NVIDIA Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses>.
- *
- *
- * update.c
- */
-
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <string.h>
-#include <errno.h>
-
-#include "nvidia-installer.h"
-#include "misc.h"
-#include "snarf.h"
-#include "backup.h"
-#include "user-interface.h"
-#include "update.h"
-
-
-static int get_latest_driver_version_and_filename(Options *op,
- char **, char **);
-
-
-
-/*
- * update() - determine if there is a more recent driver available; if
- * so, download it and install it.
- */
-
-int update(Options *op)
-{
- char *descr = NULL;
- char *filename = NULL;
- char *tmpfile = NULL;
- char *url = NULL;
- char *cmd;
- char *installedVersion = NULL;
- char *latestVersion = NULL;
- int fd, installedRet, latestRet, localRet;
- int ret = FALSE;
-
- installedRet = get_installed_driver_version_and_descr(op,
- &installedVersion,
- &descr);
-
- latestRet = get_latest_driver_version_and_filename(op, &latestVersion,
- &filename);
- if (!latestRet) {
- goto done;
- }
-
- if (installedRet && !op->force_update) {
-
- /*
- * if the currently installed driver version is the same as
- * the latest, don't update.
- */
-
- if (strcmp(installedVersion, latestVersion) == 0) {
- ui_message(op, "The latest %s (version %s) is already "
- "installed.", descr, installedVersion);
- ret = TRUE;
- goto done;
- }
- }
-
- /* build the temporary file and url strings */
-
- tmpfile = nvstrcat(op->tmpdir, "/nv-update-XXXXXX", NULL);
- url = nvstrcat(op->ftp_site, "/XFree86/", INSTALLER_OS, "-",
- INSTALLER_ARCH, "/", filename, NULL);
-
- /* create the temporary file */
-
- if ((fd = mkstemp(tmpfile)) == -1) {
- ui_error(op, "Unable to create temporary file (%s)", strerror(errno));
- goto done;
- }
-
- /* download the file */
-
- if (!snarf(op, url, fd, SNARF_FLAGS_STATUS_BAR)) {
- ui_error(op, "Unable to download driver %s.", url);
- goto done;
- }
-
- close(fd);
-
- /* XXX once we setup gpg validate the binary here */
-
- /* check the binary */
-
- cmd = nvstrcat("sh ", tmpfile, " --check", NULL);
- localRet = run_command(op, cmd, NULL, FALSE, FALSE, TRUE);
- nvfree(cmd);
-
- if (localRet != 0) {
- ui_error(op, "The downloaded file does not pass its integrity check.");
- goto done;
- }
-
- /*
- * We're ready to execute the binary; first, close down the ui so
- * that the new installer can take over.
- */
-
- ui_close(op);
-
- /* execute `sh <downloaded file> <arguments>` */
-
- cmd = nvstrcat("sh ", tmpfile, " ", op->update_arguments, NULL);
- localRet = system(cmd);
- nvfree(cmd);
-
- /* remove the downloaded file */
-
- unlink(tmpfile);
-
- /*
- * we've already shut down the ui, so no need to return from this
- * function.
- */
-
- exit(localRet);
-
- ret = TRUE;
-
- done:
-
- nvfree(installedVersion);
- nvfree(descr);
- nvfree(latestVersion);
- nvfree(filename);
-
- nvfree(tmpfile);
- nvfree(url);
-
- return ret;
-
-} /* update() */
-
-
-
-/*
- * report_latest_driver_version() -
- */
-
-int report_latest_driver_version(Options *op)
-{
- char *descr = NULL;
- char *filename = NULL;
- char *url = NULL;
- char *installedVersion = NULL;
- char *latestVersion = NULL;
- int installedRet, latestRet;
-
- installedRet = get_installed_driver_version_and_descr(op,
- &installedVersion,
- &descr);
-
- latestRet = get_latest_driver_version_and_filename(op, &latestVersion,
- &filename);
-
- if (!latestRet) {
- nvfree(descr);
- nvfree(installedVersion);
- return FALSE;
- }
-
- url = nvstrcat(op->ftp_site, "/XFree86/", INSTALLER_OS, "-",
- INSTALLER_ARCH, "/", filename, NULL);
-
- if (installedRet) {
- ui_message(op, "Currently installed version: %s; "
- "latest available version: %s; latest driver "
- "file: %s.", installedVersion, latestVersion, url);
- } else {
- ui_message(op, "Latest version: %s; latest driver file: %s.",
- latestVersion, url);
- }
-
- nvfree(descr);
- nvfree(installedVersion);
- nvfree(filename);
- nvfree(latestVersion);
- nvfree(url);
-
- return TRUE;
-
-} /* report_latest_driver_version() */
-
-
-
-/*
- * append_update_arguments() - append the specified argument to the
- * update_arguments string.
- */
-
-char *append_update_arguments(char *s, int c, const char *arg,
- const NVGetoptOption *options)
-{
- char *t;
- int i = 0;
-
- if (!s) {
- s = nvstrcat(" ", NULL);
- }
-
- do {
- if (options[i].val == c) {
- t = nvstrcat(s, " --", options[i].name, NULL);
- nvfree(s);
- s = t;
- if (options[i].flags & NVGETOPT_HAS_ARGUMENT) {
- t = nvstrcat(s, "=", arg, NULL);
- nvfree(s);
- s = t;
- }
- return (s);
- }
- } while (options[++i].name);
-
- return s;
-
-} /* append_update_arguments() */
-
-
-
-/*
- * get_latest_driver_version() - download and parse the latest.txt
- * file; the format of this file is:
- *
- * [old format version] [path to .run file]
- * [new format version]
- *
- * This is done for backwards compatibility -- old nvidia-installers
- * will read only the first line and parse the old format version
- * string; new nvidia-installers will try to find the version string
- * on the second line. If we are unable to find the version string on
- * the second line, then fall back to the old format string on the
- * first line.
- */
-
-static int get_latest_driver_version_and_filename(Options *op,
- char **pVersion,
- char **pFileName)
-{
- int fd = -1;
- int length;
- int ret = FALSE;
- char *tmpfile = NULL;
- char *url = NULL;
- char *str = (void *) -1;
- char *s = NULL;
- char *buf = NULL;
- char *buf2 = NULL;
- char *ptr;
- char *version = NULL;
- struct stat stat_buf;
-
- tmpfile = nvstrcat(op->tmpdir, "/nv-latest-XXXXXX", NULL);
- url = nvstrcat(op->ftp_site, "/XFree86/", INSTALLER_OS, "-",
- INSTALLER_ARCH, "/latest.txt", NULL);
-
- /* check for no_network option */
-
- if (op->no_network) {
- ui_error(op, "Unable to determine most recent NVIDIA %s-%s driver "
- "version: cannot access '%s', because the '--no-network' "
- "commandline option was specified.", INSTALLER_OS, INSTALLER_ARCH, url);
- goto done;
- }
-
- if ((fd = mkstemp(tmpfile)) == -1) {
- ui_error(op, "Unable to create temporary file (%s)", strerror(errno));
- goto done;
- }
-
- if (!snarf(op, url, fd, SNARF_FLAGS_DOWNLOAD_SILENT)) {
- ui_error(op, "Unable to determine most recent NVIDIA %s-%s driver "
- "version.", INSTALLER_OS, INSTALLER_ARCH);
- goto done;
- }
-
- if (fstat(fd, &stat_buf) == -1) {
- ui_error(op, "Unable to determine most recent NVIDIA %s-%s driver "
- "version (%s).", INSTALLER_OS, INSTALLER_ARCH,
- strerror(errno));
- goto done;
- }
-
- length = stat_buf.st_size;
-
- str = mmap(0, length, PROT_READ, MAP_FILE | MAP_SHARED, fd, 0);
- if (str == (void *) -1) {
- ui_error(op, "Unable to determine most recent NVIDIA %s-%s driver "
- "version (%s).", INSTALLER_OS, INSTALLER_ARCH,
- strerror(errno));
- goto done;
- }
-
-
- /*
- * read in the first two lines from the file; the second line may
- * optionally contain a version string with the new format
- */
-
- buf = get_next_line(str, &ptr, str, length);
- buf2 = get_next_line(ptr, NULL, str, length);
-
- version = extract_version_string(buf2);
- if (!version) version = extract_version_string(buf);
-
- if (!version) {
- ui_error(op, "Unable to determine latest NVIDIA driver "
- "version (no version number found in %s)", url);
- goto done;
- }
-
- /* everything after the space is the filename */
-
- s = strchr(buf, ' ');
- if (!s) {
- ui_error(op, "Unable to read filename from %s.", url);
- goto done;
- }
-
- s++;
- *pFileName = nvstrdup(s);
- *pVersion = strdup(version);
-
- ret = TRUE;
-
- done:
-
- nvfree(buf);
- nvfree(buf2);
- if (str != (void *) -1) munmap(str, stat_buf.st_size);
- if (fd != -1) close(fd);
-
- unlink(tmpfile);
-
- nvfree(tmpfile);
- nvfree(url);
- nvfree(version);
-
- return ret;
-
-} /* get_latest_driver_version() */
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