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-rw-r--r--ls.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/ls.c b/ls.c
index f23c1e0..c2266f5 100644
--- a/ls.c
+++ b/ls.c
@@ -29,10 +29,10 @@
* it more portable.
*
* KNOWN BUGS:
- * 1. messy output if you mix files and directories on the command line
- * 2. ls -l of a directory doesn't give "total <blocks>" header
- * 3. ls of a symlink to a directory doesn't list directory contents
- * 4. hidden files can make column width too large
+ * 1. ls -l of a directory doesn't give "total <blocks>" header
+ * 2. ls of a symlink to a directory doesn't list directory contents
+ * 3. hidden files can make column width too large
+ *
* NON-OPTIMAL BEHAVIOUR:
* 1. autowidth reads directories twice
* 2. if you do a short directory listing without filetype characters
@@ -100,7 +100,9 @@ static unsigned short opts = 0;
static unsigned short column = 0;
#ifdef BB_FEATURE_AUTOWIDTH
-static unsigned short terminal_width = 0, column_width = 0;
+static unsigned short terminal_width = 0;
+static unsigned short column_width = 0;
+static unsigned short toplevel_column_width = 0;
#else
#define terminal_width TERMINAL_WIDTH
#define column_width COLUMN_WIDTH
@@ -349,6 +351,9 @@ static int list_item(const char *name)
goto listerr;
if (!S_ISDIR(info.st_mode) || (opts & DIR_NOLIST)) {
+#ifdef BB_FEATURE_AUTOWIDTH
+ column_width = toplevel_column_width;
+#endif
list_single(name, &info, name);
return 0;
}
@@ -407,6 +412,15 @@ static int list_item(const char *name)
list_single(entry->d_name, &info, fullname);
}
closedir(dir);
+
+ if (opts & DISP_DIRNAME) { /* separate the directory */
+ if (column) {
+ wr("\n", 1);
+ }
+ wr("\n", 1);
+ column = 0;
+ }
+
return 0;
direrr:
@@ -530,8 +544,8 @@ extern int ls_main(int argc, char **argv)
for (i = argi; i < argc; i++) {
int len = strlen(argv[i]);
- if (column_width < len)
- column_width = len;
+ if (toplevel_column_width < len)
+ toplevel_column_width = len;
}
#endif