95 lines
2.1 KiB
C
95 lines
2.1 KiB
C
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#define _GNU_SOURCE
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#include <dirent.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <signal.h>
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#include <fcntl.h>
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#include <malloc.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include <libqubes-rpc-filecopy.h>
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void display_error(const char *fmt, va_list args) {
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char *dialog_cmd;
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char buf[1024];
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struct stat st_buf;
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int ret;
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(void) vsnprintf(buf, sizeof(buf), fmt, args);
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ret = stat("/usr/bin/kdialog", &st_buf);
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#define KDIALOG_CMD "kdialog --title 'File copy/move error' --sorry "
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#define ZENITY_CMD "zenity --title 'File copy/move error' --warning --text "
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if (asprintf(&dialog_cmd, "%s '%s: %s (error type: %s)'",
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ret==0 ? KDIALOG_CMD : ZENITY_CMD,
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program_invocation_short_name, buf, strerror(errno)) < 0) {
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fprintf(stderr, "Failed to allocate memory for error message :(\n");
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return;
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}
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#undef KDIALOG_CMD
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#undef ZENITY_CMD
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fprintf(stderr, "%s\n", buf);
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system(dialog_cmd);
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}
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_Noreturn void gui_fatal(const char *fmt, ...) {
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va_list args;
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va_start(args, fmt);
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display_error(fmt, args);
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va_end(args);
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exit(1);
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}
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char *get_abs_path(const char *cwd, const char *pathname)
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{
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char *ret;
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if (pathname[0] == '/')
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return strdup(pathname);
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if (asprintf(&ret, "%s/%s", cwd, pathname) < 0)
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return NULL;
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else
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return ret;
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}
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int main(int argc, char **argv)
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{
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int i;
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char *entry;
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char *cwd;
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char *sep;
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int ignore_symlinks = 0;
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qfile_pack_init();
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register_error_handler(display_error);
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cwd = getcwd(NULL, 0);
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for (i = 1; i < argc; i++) {
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if (strcmp(argv[i], "--ignore-symlinks")==0) {
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ignore_symlinks = 1;
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continue;
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}
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entry = get_abs_path(cwd, argv[i]);
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do {
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sep = rindex(entry, '/');
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if (!sep)
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gui_fatal
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("Internal error: nonabsolute filenames not allowed");
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*sep = 0;
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} while (sep[1] == 0);
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if (entry[0] == 0) {
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if (chdir("/") < 0) {
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gui_fatal("Internal error: chdir(\"/\") failed?!");
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}
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} else if (chdir(entry))
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gui_fatal("chdir to %s", entry);
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do_fs_walk(sep + 1, ignore_symlinks);
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free(entry);
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}
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notify_end_and_wait_for_result();
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return 0;
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}
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