Make user summary sortable by user defined column.

[adu.git] / adu.ggo

diff --git a/adu.ggo b/adu.ggo
index 0875bad73bdd16adb0b868a5b6627a594f5fe7b7..0be213df4c7117025a8b717220887b7aa45a1e75 100644 (file)
--- a/adu.ggo
+++ b/adu.ggo
@@ -89,7 +89,7 @@ section "Modes"
 defgroup "mode"
 #==============
 groupdesc="
 defgroup "mode"
 #==============
 groupdesc="

-       adu may started in one of two possible modes, each of which
+       adu may be started in one of two possible modes, each of which

        corresponds to a different command line option. Exactly one
        of these options must be given.
 
        corresponds to a different command line option. Exactly one
        of these options must be given.
 


@@ -125,12 +125,13 @@ option "base-dir" b
 "directory to traverse"
 string typestr="path"
 dependon="create"
 "directory to traverse"
 string typestr="path"
 dependon="create"

-required
+optional

 details="
 details="

-       The base directory to be traversed recursively. A warning
-       message is printed for each subdirectory that could not be
-       read because of insufficient permission. These directories
-       will be ignored when computing statistics.
+       The base directory to be traversed recursively. Must be
+       given if --create mode was selected. A warning message is
+       printed for each subdirectory that could not be read because
+       of insufficient permission. These directories will be ignored
+       when computing statistics.

 "
 
 option "one-file-system" x
 "
 
 option "one-file-system" x


@@ -143,6 +144,21 @@ details="
        one that the argument being processed is on.
 "
 
        one that the argument being processed is on.
 "
 

+option "hash-table-bits" -
+#~~~~~~~~~~~~~~~~~~~~~~~~~
+"specify the size of the uid hash table"
+int typestr="num"
+dependon="create"
+default="10"
+optional
+details="
+       Use a hash table of size 2^num for the uid entries. If more than
+       2^num different uids own at least one regular file under base-dir,
+       the command fails. Increase this value if you have more than 1024
+       users. Decreasing the value causes adu to use slightly less memory.
+"
+
+

 ##############################
 section "Options for --select"
 ##############################
 ##############################
 section "Options for --select"
 ##############################


@@ -185,3 +201,15 @@ details="
        number/10^15. The default is to print numbers in human-readable
        format.
 "
        number/10^15. The default is to print numbers in human-readable
        format.
 "

+
+option "user-summary-sort" -
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~
+"how to sort the user-summary"
+enum typestr="col_spec"
+values="name","uid","dir_count","file_count","size"
+default="size"
+optional
+details="
+       It is enough to specify the first letter of the column specifier,
+       e.g. \"--user-summary-sort f\" sorts by file count.
+"