diff options
Diffstat (limited to 'bin/ls/ls.c')
-rw-r--r-- | bin/ls/ls.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/bin/ls/ls.c b/bin/ls/ls.c index d8400ee..1e7586b 100644 --- a/bin/ls/ls.c +++ b/bin/ls/ls.c @@ -110,6 +110,8 @@ int termwidth = 80; /* default terminal width */ static int f_kblocks; /* print size in kilobytes */ static int f_listdir; /* list actual directory, not contents */ static int f_listdot; /* list files beginning with . */ +static int f_nolistdot; /* don't list files beginning with . */ +static int f_forcelistdot; /* force list files beginning with . */ int f_longform; /* long listing format */ int f_nonprint; /* show unprintables as ? */ static int f_nosort; /* don't sort output */ @@ -175,13 +177,9 @@ main(int argc, char *argv[]) termwidth = atoi(p); } - /* Root is -A automatically. */ - if (!getuid()) - f_listdot = 1; - fts_options = FTS_PHYSICAL; while ((ch = getopt(argc, argv, - "1ABCFGHLPRSTWZabcdfghiklmnopqrstuwx")) != -1) { + "1ABCFGHILPRSTWZabcdfghiklmnopqrstuwx")) != -1) { switch (ch) { /* * The -1, -C, -x and -l options all override each other so @@ -243,10 +241,14 @@ main(int argc, char *argv[]) break; case 'a': fts_options |= FTS_SEEDOT; - /* FALLTHROUGH */ + f_forcelistdot = 1; + break; case 'A': f_listdot = 1; break; + case 'I': + f_nolistdot = 1; + break; /* The -d option turns off the -R option. */ case 'd': f_listdir = 1; @@ -326,6 +328,10 @@ main(int argc, char *argv[]) argc -= optind; argv += optind; + /* Root is -A automatically. */ + if (!getuid() && !f_nolistdot) + f_listdot = 1; + /* Enabling of colours is conditional on the environment. */ if (getenv("CLICOLOR") && (isatty(STDOUT_FILENO) || getenv("CLICOLOR_FORCE"))) @@ -490,7 +496,8 @@ traverse(int argc, char *argv[], int options) break; case FTS_D: if (p->fts_level != FTS_ROOTLEVEL && - p->fts_name[0] == '.' && !f_listdot) + p->fts_name[0] == '.' && ((!f_listdot || + f_nolistdot) && !f_forcelistdot)) break; /* @@ -650,7 +657,8 @@ display(const FTSENT *p, FTSENT *list, int options) } } else { /* Only display dot file if -a/-A set. */ - if (cur->fts_name[0] == '.' && !f_listdot) { + if (cur->fts_name[0] == '.' && ((!f_listdot || + f_nolistdot) && !f_forcelistdot)) { cur->fts_number = NO_PRINT; continue; } |