stat implementation based upon coreutils

2 files changed, 60 insertions, 0 deletions

diff --git a/include/applets.h b/include/applets.h
index 5ecdf7949..957bc2018 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -542,6 +542,9 @@
 #ifdef CONFIG_START_STOP_DAEMON
         APPLET_ODDNAME("start-stop-daemon", start_stop_daemon_main, _BB_DIR_SBIN, _BB_SUID_NEVER, start_stop_daemon)
 #endif
+#ifdef CONFIG_STAT
+        APPLET(stat, stat_main, _BB_DIR_BIN, _BB_SUID_NEVER)
+#endif
 #ifdef CONFIG_STRINGS
         APPLET(strings, strings_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
 #endif
diff --git a/include/usage.h b/include/usage.h
index cc2aa3274..8941e1841 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2320,6 +2320,63 @@
         "\n\t-q|--quiet\t\t\tbe quiet" \
         "\n\t-s|--signal <signal>\t\tsignal to send (default TERM)"
 
+#ifdef CONFIG_FEATURE_STAT_FORMAT
+# define USAGE_STAT_FORMAT(a) a
+#else
+# define USAGE_STAT_FORMAT(a)
+#endif
+#define stat_trivial_usage \
+        "[OPTION] FILE..."
+#define stat_full_usage \
+        "display file (default) or filesystem status.\n\n" \
+        "Options:\n" \
+        USAGE_STAT_FORMAT("\t-c fmt\tuse the specified format\n") \
+        "\t-f\tdisplay filesystem status\n" \
+        "\t-L,-l\tdereference links\n" \
+        "\t-t\tdisplay info in terse form\n" \
+        USAGE_STAT_FORMAT( \
+        "\nValid format sequences for files:\n" \
+        "  %a   Access rights in octal\n" \
+        "  %A   Access rights in human readable form\n" \
+        "  %b   Number of blocks allocated (see %B)\n" \
+        "  %B   The size in bytes of each block reported by %b\n" \
+        "  %d   Device number in decimal\n" \
+        "  %D   Device number in hex\n" \
+        "  %f   Raw mode in hex\n" \
+        "  %F   File type\n" \
+        "  %g   Group ID of owner\n" \
+        "  %G   Group name of owner\n" \
+        "  %h   Number of hard links\n" \
+        "  %i   Inode number\n" \
+        "  %n   File name\n" \
+        "  %N   Quoted file name with dereference if symbolic link\n" \
+        "  %o   I/O block size\n" \
+        "  %s   Total size, in bytes\n" \
+        "  %t   Major device type in hex\n" \
+        "  %T   Minor device type in hex\n" \
+        "  %u   User ID of owner\n" \
+        "  %U   User name of owner\n" \
+        "  %x   Time of last access\n" \
+        "  %X   Time of last access as seconds since Epoch\n" \
+        "  %y   Time of last modification\n" \
+        "  %Y   Time of last modification as seconds since Epoch\n" \
+        "  %z   Time of last change\n" \
+        "  %Z   Time of last change as seconds since Epoch\n" \
+        "\nValid format sequences for file systems:\n" \
+        "  %a   Free blocks available to non-superuser\n" \
+        "  %b   Total data blocks in file system\n" \
+        "  %c   Total file nodes in file system\n" \
+        "  %d   Free file nodes in file system\n" \
+        "  %f   Free blocks in file system\n" \
+        "  %i   File System ID in hex\n" \
+        "  %l   Maximum length of filenames\n" \
+        "  %n   File name\n" \
+        "  %s   Block size (for faster transfers)\n" \
+        "  %S   Fundamental block size (for block counts)\n" \
+        "  %t   Type in hex\n" \
+        "  %T   Type in human readable form\n" \
+        )
+
 #define strings_trivial_usage \
         "[-afo] [-n length] [file ... ]"
 #define strings_full_usage \