X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-ls-tree.c;h=cb4be4fabb84bafd5518e81d2fd0ed6ee191641c;hb=f8db7884286232274c8e7c7d82a35a2478b097d3;hp=6472610ac2fecb8096ecab8fe29331a6fd6c009b;hpb=0a98f9d13802880a68ce6564b9f47b1c3e3341c7;p=git.git

diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c
index 6472610ac..cb4be4fab 100644
--- a/builtin-ls-tree.c
+++ b/builtin-ls-tree.c
@@ -6,6 +6,7 @@
 #include "cache.h"
 #include "blob.h"
 #include "tree.h"
+#include "commit.h"
 #include "quote.h"
 #include "builtin.h"
 
@@ -14,6 +15,7 @@ static int line_termination = '\n';
 #define LS_TREE_ONLY 2
 #define LS_SHOW_TREES 4
 #define LS_NAME_ONLY 8
+#define LS_SHOW_SIZE 16
 static int abbrev;
 static int ls_options;
 static const char **pathspec;
@@ -21,7 +23,7 @@ static int chomp_prefix;
 static const char *ls_tree_prefix;
 
 static const char ls_tree_usage[] =
-	"git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]";
+	"git-ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]";
 
 static int show_recursive(const char *base, int baselen, const char *pathname)
 {
@@ -58,8 +60,26 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen,
 {
 	int retval = 0;
 	const char *type = blob_type;
-
-	if (S_ISDIR(mode)) {
+	unsigned long size;
+
+	if (S_ISGITLINK(mode)) {
+		/*
+		 * Maybe we want to have some recursive version here?
+		 *
+		 * Something like:
+		 *
+		if (show_subprojects(base, baselen, pathname)) {
+			if (fork()) {
+				chdir(base);
+				exec ls-tree;
+			}
+			waitpid();
+		}
+		 *
+		 * ..or similar..
+		 */
+		type = commit_type;
+	} else if (S_ISDIR(mode)) {
 		if (show_recursive(base, baselen, pathname)) {
 			retval = READ_TREE_RECURSIVE;
 			if (!(ls_options & LS_SHOW_TREES))
@@ -74,10 +94,24 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen,
 	    (baselen < chomp_prefix || memcmp(ls_tree_prefix, base, chomp_prefix)))
 		return 0;
 
-	if (!(ls_options & LS_NAME_ONLY))
-		printf("%06o %s %s\t", mode, type,
-				abbrev ? find_unique_abbrev(sha1,abbrev)
-					: sha1_to_hex(sha1));
+	if (!(ls_options & LS_NAME_ONLY)) {
+		if (ls_options & LS_SHOW_SIZE) {
+			if (!strcmp(type, blob_type)) {
+				sha1_object_info(sha1, &size);
+				printf("%06o %s %s %7lu\t", mode, type,
+				       abbrev ? find_unique_abbrev(sha1, abbrev)
+				              : sha1_to_hex(sha1),
+				       size);
+			} else
+				printf("%06o %s %s %7c\t", mode, type,
+				       abbrev ? find_unique_abbrev(sha1, abbrev)
+				              : sha1_to_hex(sha1),
+				       '-');
+		} else
+			printf("%06o %s %s\t", mode, type,
+			       abbrev ? find_unique_abbrev(sha1, abbrev)
+			              : sha1_to_hex(sha1));
+	}
 	write_name_quoted(base + chomp_prefix, baselen - chomp_prefix,
 			  pathname,
 			  line_termination, stdout);
@@ -108,12 +142,19 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
 		case 't':
 			ls_options |= LS_SHOW_TREES;
 			break;
+		case 'l':
+			ls_options |= LS_SHOW_SIZE;
+			break;
 		case '-':
 			if (!strcmp(argv[1]+2, "name-only") ||
 			    !strcmp(argv[1]+2, "name-status")) {
 				ls_options |= LS_NAME_ONLY;
 				break;
 			}
+			if (!strcmp(argv[1]+2, "long")) {
+				ls_options |= LS_SHOW_SIZE;
+				break;
+			}
 			if (!strcmp(argv[1]+2, "full-name")) {
 				chomp_prefix = 0;
 				break;