wok rev 18269
busybox/diff: add -l support (ignore links)
author | Pascal Bellard <pascal.bellard@slitaz.org> |
---|---|
date | Thu Aug 06 16:47:14 2015 +0200 (2015-08-06) |
parents | 4834e7392dfa |
children | 5df42bcd4a8b |
files | busybox/stuff/busybox-1.23-diff.u |
line diff
1.1 --- a/busybox/stuff/busybox-1.23-diff.u Thu Aug 06 15:43:00 2015 +0300 1.2 +++ b/busybox/stuff/busybox-1.23-diff.u Thu Aug 06 16:47:14 2015 +0200 1.3 @@ -1,5 +1,21 @@ 1.4 --- busybox-1.23.0/editors/diff.c 1.5 +++ busybox-1.23.0/editors/diff.c 1.6 +@@ -113,6 +113,7 @@ 1.7 + //usage: "\n -B Ignore changes whose lines are all blank" 1.8 + //usage: "\n -d Try hard to find a smaller set of changes" 1.9 + //usage: "\n -i Ignore case differences" 1.10 ++//usage: "\n -l Ignore symbolic links" 1.11 + //usage: "\n -L Use LABEL instead of the filename in the unified header" 1.12 + //usage: "\n -N Treat absent files as empty" 1.13 + //usage: "\n -q Output only whether files differ" 1.14 +@@ -143,6 +144,7 @@ 1.15 + FLAG_b, 1.16 + FLAG_d, 1.17 + FLAG_i, 1.18 ++ FLAG_l, 1.19 + FLAG_L, /* never used, handled by getopt32 */ 1.20 + FLAG_N, 1.21 + FLAG_q, 1.22 @@ -756,6 +756,14 @@ 1.23 j = fread(buf1, 1, sz, fp[1]); 1.24 if (i != j) { 1.25 @@ -15,3 +31,23 @@ 1.26 i = MIN(i, j); 1.27 } 1.28 if (i == 0) 1.29 +@@ -877,7 +887,9 @@ 1.30 + * Using list.len to specify its length, 1.31 + * add_to_dirlist will remove it. */ 1.32 + list[i].len = strlen(p[i]); 1.33 +- recursive_action(p[i], ACTION_RECURSE | ACTION_FOLLOWLINKS, 1.34 ++ recursive_action(p[i], 1.35 ++ (option_mask32 & FLAG(l)) ? ACTION_RECURSE : 1.36 ++ ACTION_RECURSE | ACTION_FOLLOWLINKS, 1.37 + add_to_dirlist, skip_dir, &list[i], 0); 1.38 + /* Sort dl alphabetically. 1.39 + * GNU diff does this ignoring any number of trailing dots. 1.40 +@@ -991,7 +1003,7 @@ 1.41 + #if ENABLE_FEATURE_DIFF_LONG_OPTIONS 1.42 + applet_long_options = diff_longopts; 1.43 + #endif 1.44 +- getopt32(argv, "abdiL:NqrsS:tTU:wupBE", 1.45 ++ getopt32(argv, "abdilL:NqrsS:tTU:wupBE", 1.46 + &L_arg, &s_start, &opt_U_context); 1.47 + argv += optind; 1.48 + while (L_arg)