commit 4e23e3c407148e708524217de9d8b38879ab9da6
author Lajos Molnar <lajos@google.com> Fri Apr 19 12:41:09 2013 -0700
committer Lajos Molnar <lajos@google.com> Fri May 02 11:01:38 2014 -0700
tree 0fa183ffa1b7310c72a9d976a3d3bb84389d27c9
parent da1cd7a8d38c7919b0fb9a1fff79704aaa5b4edd

adb: added support for adb pull -a to preserve time stamps and mode

Added -a flag to adb pull that preserves time and mode.  Mode is
subjected to umask for security.  We only receive modification
time from adb server, so creation time will be set to the modification
time as well.

Change-Id: I37c0b94741ed464f19025d25dea3ff2f6ac43e7f
Signed-off-by: Lajos Molnar <lajos@google.com>

commandline.c

diff --git a/commandline.c b/commandline.c
index e0345a8..5df5796 100644
--- a/commandline.c
+++ b/commandline.c
@@ -110,9 +110,10 @@
         "  adb push [-p] <local> <remote>\n"
         "                               - copy file/dir to device\n"
         "                                 ('-p' to display the transfer progress)\n"
-        "  adb pull [-p] <remote> [<local>]\n"
+        "  adb pull [-p] [-a] <remote> [<local>]\n"
         "                               - copy file/dir from device\n"
         "                                 ('-p' to display the transfer progress)\n"
+        "                                 ('-a' means copy timestamp and mode)\n"
         "  adb sync [ <directory> ]     - copy host->device only if changed\n"
         "                                 (-l means list but don't copy)\n"
         "                                 (see 'adb help all')\n"
@@ -927,12 +928,19 @@
 }
 
 
-static void parse_push_pull_args(char** arg, int narg, char const** path1, char const** path2,
-                                 int* show_progress) {
+static void parse_push_pull_args(char **arg, int narg, char const **path1, char const **path2,
+                                 int *show_progress, int *copy_attrs) {
     *show_progress = 0;
+    *copy_attrs = 0;
 
-    if ((narg > 0) && !strcmp(*arg, "-p")) {
-        *show_progress = 1;
+    while (narg > 0) {
+        if (!strcmp(*arg, "-p")) {
+            *show_progress = 1;
+        } else if (!strcmp(*arg, "-a")) {
+            *copy_attrs = 1;
+        } else {
+            break;
+        }
         ++arg;
         --narg;
     }
@@ -1396,9 +1404,10 @@
 
     if(!strcmp(argv[0], "push")) {
         int show_progress = 0;
+        int copy_attrs = 0; // unused
         const char* lpath = NULL, *rpath = NULL;
 
-        parse_push_pull_args(&argv[1], argc - 1, &lpath, &rpath, &show_progress);
+        parse_push_pull_args(&argv[1], argc - 1, &lpath, &rpath, &show_progress, &copy_attrs);
 
         if ((lpath != NULL) && (rpath != NULL)) {
             return do_sync_push(lpath, rpath, 0 /* no verify APK */, show_progress);
@@ -1409,12 +1418,13 @@
 
     if(!strcmp(argv[0], "pull")) {
         int show_progress = 0;
+        int copy_attrs = 0;
         const char* rpath = NULL, *lpath = ".";
 
-        parse_push_pull_args(&argv[1], argc - 1, &rpath, &lpath, &show_progress);
+        parse_push_pull_args(&argv[1], argc - 1, &rpath, &lpath, &show_progress, &copy_attrs);
 
         if (rpath != NULL) {
-            return do_sync_pull(rpath, lpath, show_progress);
+            return do_sync_pull(rpath, lpath, show_progress, copy_attrs);
         }
 
         return usage();