55 lines
1.3 KiB
Diff
55 lines
1.3 KiB
Diff
--- attr-2.4.38/getfattr/getfattr.c.recursive 2007-01-23 06:56:40.000000000 +0100
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+++ attr-2.4.38/getfattr/getfattr.c 2007-09-11 04:00:49.000000000 +0200
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@@ -410,6 +410,38 @@ void help(void)
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" --help this help text\n"));
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}
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+char *resolve_symlinks(const char *file)
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+{
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+ static char buffer[4096];
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+ struct stat stat;
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+ char *path = NULL;
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+
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+ if (lstat(file, &stat) == -1)
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+ return path;
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+
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+ if (S_ISLNK(stat.st_mode) && !opt_walk_physical)
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+ path = realpath(file, buffer);
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+ else
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+ path = (char *)file; /* not a symlink, use given path */
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+
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+ return path;
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+}
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+
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+int walk_tree(const char *file)
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+{
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+ const char *p;
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+
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+ if ((p = resolve_symlinks(file)) == NULL) {
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+ fprintf(stderr, "%s: %s: %s\n", progname,
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+ xquote(file), strerror(errno));
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+ return 1;
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+ } else if (nftw(p, do_print, 0, opt_walk_logical? 0 : FTW_PHYS) < 0) {
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+ fprintf(stderr, "%s: %s: %s\n", progname, xquote(file),
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+ strerror(errno));
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+ return 1;
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+ }
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+ return 0;
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+}
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int main(int argc, char *argv[])
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{
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@@ -499,12 +531,7 @@ int main(int argc, char *argv[])
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}
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while (optind < argc) {
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- if (nftw(argv[optind], do_print, 0,
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- opt_walk_physical * FTW_PHYS) < 0) {
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- fprintf(stderr, "%s: %s: %s\n", progname, argv[optind],
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- strerror_ea(errno));
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- had_errors++;
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- }
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+ had_errors += walk_tree(argv[optind]);
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optind++;
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}
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