The index does not store directories explicitly (except submodules) so
we have to figure them out from file list. The function
show_directories() deliberately generates duplicate directories and
expects the previous patch to remove duplicates.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin/ls-files.c | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index cd8e35c..7e50192 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -27,6 +27,7 @@ static int show_resolve_undo;
static int show_modified;
static int show_killed;
static int show_valid_bit;
+static int show_dirs;
static int line_terminator = '\n';
static int debug_mode;
static int use_color;
@@ -337,6 +338,43 @@ static void show_files(struct dir_struct *dir)
}
}
+static void show_directories(const struct cache_entry *ce)
+{
+ static const char *last_directory;
+ struct strbuf sb = STRBUF_INIT;
+ const char *p = ce->name + prefix_len;
+ const char *sep;
+
+ if (last_directory) {
+ int len = strlen(last_directory);
+ if (!strncmp(ce->name, last_directory, len) &&
+ ce->name[len] == '/')
+ p += len + 1;
+ }
+
+ while (*p && (sep = strchr(p, '/'))) {
+ struct strbuf sb2 = STRBUF_INIT;
+ strbuf_reset(&sb);
+ strbuf_add(&sb, ce->name, sep - ce->name);
+ p = sep + 1;
+ if (!match_pathspec(&pathspec, sb.buf, sb.len,
+ prefix_len, NULL, 1))
+ continue;
+ write_name(&sb2, sb.buf);
+ if (want_color(use_color)) {
+ struct strbuf sb3 = STRBUF_INIT;
+ color_filename(&sb3, ce->name, sb2.buf, S_IFDIR, 1);
+ strbuf_release(&sb2);
+ sb2 = sb3;
+ }
+ if (show_tag)
+ strbuf_insert(&sb2, 0, tag_cached, strlen(tag_cached));
+ last_directory = strbuf_detach(&sb, NULL);
+ strbuf_fputs(&sb2, last_directory, NULL);
+ strbuf_release(&sb2);
+ }
+}
+
static void show_files_compact(struct dir_struct *dir)
{
int i;
@@ -357,6 +395,8 @@ static void show_files_compact(struct dir_struct *dir)
const struct cache_entry *ce = active_cache[i];
struct stat st;
int err, shown = 0;
+ if (show_dirs)
+ show_directories(ce);
if ((dir->flags & DIR_SHOW_IGNORED) &&
!ce_excluded(dir, ce))
continue;
@@ -825,6 +865,7 @@ int cmd_ls(int argc, const char **argv, const char *cmd_prefix)
use_color = -1;
max_depth = 0;
show_tag = -1;
+ show_dirs = 1;
argc = parse_options(argc, argv, prefix, builtin_ls_options,
ls_usage, 0);
--
1.9.1.345.ga1a145c
--
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