option "no-headers" -
#~~~~~~~~~~~~~~~~~~~~
-"supress descriptions for listings/tables"
+"supress descriptions for listings/summaries"
flag off
details="
This is mostly useful to feed the output of adu to scripts.
"
-option "sort" s
-#~~~~~~~~~~~~~~~
-"how to sort the output"
+option "select-mode" m
+#~~~~~~~~~~~~~~~~~~~~~
+"How to print the results of the query"
enum typestr="<key>"
-values="sizes","files","unsorted"
-default="sizes"
+values="global_list","global_summary","user_list","user_summary"
+default="global_list"
optional
details="
- Sort by file size, file count or unsorted.
+ global_list: List of directories, regardless of owner.
+ global_summary: Only print totals.
+ user_list: Print a list for each admissible uid.
+ user_summary Print totals for each admissible uid.
+"
+
+option "list-sort" s
+#~~~~~~~~~~~~~~~~~~~
+"how to sort the user list or the global list"
+enum typestr="<key>"
+values="size","file_count"
+default="size"
+optional
+details="
+ This option is ignored if select-mode is neither \"user_list\", nor
+ \"global_list\".
"
option "output" o
If empty, or not given, use stdout.
"
-option "size-unit" -
-#~~~~~~~~~~~~~~~~~~~
-"select output format for sizes"
-enum typestr="format"
-values="h","b","k","m","g","t"
-default="h"
-optional
-details="
- Print sizes in the given unit: human-readable, bytes,
- kilobytes (2^10), megabytes (2^20), gigabytes (2^30), terabytes
- (2^40). The default is \"h\", i.e. human-readable.
-"
-
-option "count-unit" -
-#~~~~~~~~~~~~~~~~~~~~
-"select output format for counted values"
-enum typestr="format"
-values="h","n","k","m","g","t"
-default="h"
-optional
-details="
- Print the number of files/directories in the given unit:
- human-readable, number, number/10^3, number/10^6, number/10^12,
- number/10^15. The default is to print numbers in human-readable
- format.
-"
-
-
option "user-summary-sort" -
#~~~~~~~~~~~~~~~~~~~~~~~~~~~
"how to sort the user-summary"
e.g. \"--user-summary-sort f\" sorts by file count.
"
-option "no-user-summary" -
-#~~~~~~~~~~~~~~~~~~~~~~~~~~~
-"do not print the user summary table"
-flag off
-
-
-option "user-list" -
-#~~~~~~~~~~~~~~~~~~~
-"how to print per-user directory listings"
-enum typestr="which"
-values="size","file_count","both","none"
-default="both"
-optional
-details="
- Similar to the global directory listings mentioned above,
- adu can print two directory listings per user. This option
- controls which of the these should be printed.
-"
-option "no-global-summary" -
-#~~~~~~~~~~~~~~~~~~~~~~~~~~~
-"do not print the summary line"
-flag off
-
-option "global-list" -
-#~~~~~~~~~~~~~~~~~~~~~
-"how to print global directory listings"
-enum typestr="which"
-values="size","file_count","both","none"
-default="both"
-optional
-details="
- By default adu prints two global directory listings: The
- first prints the directory names ordered by the sum of the
- sizes of the contained files while the second listing prints
- them sorted by the number of files. This option can be used
- to print only one or neither of these two listings.
-"
option "print-base-dir" -
#~~~~~~~~~~~~~~~~~~~~~~~~
"whether to include the base-dir in the output"
to the base dir.
"
-########################
-section "Format strings"
-########################
-
-option "global-summary-format" -
-#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-"How to format the global summary"
-string typestr="<format>"
-default="#directories: %(dirs), #files: %(files), size: %(size)\n\n"
-details="
- dirs: The number of directories
- files: The number of files
- size: Total size of all files
-"
+option "format" f
+#~~~~~~~~~~~~~~~~
+"How to format the output"
+string typestr="<format_string>"
optional
-
-option "user-summary-format" -
-#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-"How to format the user summary"
-string typestr="<format>"
-default="%(pw_name:l:16) %(uid:r:5) %(dirs:r:5) %(files:r:5) %(size:r:5)\n"
details="
- pw_name: The user name
- uid: The user id
- dirs: The number of directories
- files: The number of files
- size: Total size of all files
+ A string that specifies how the output of the select query is
+ goint to be formated. Depending on the chosen select-mode,
+ several conversion specifiers are available and a different
+ default value for this option applies.
+
+ adu knows four different types of directives: string, id,
+ count and size. These are explained in more detail below.
+
+ The general syntax for string and id directives is %(name:a:w)
+ where \"name\" is the name of the directive, \"a\" specifies
+ the alignment and \"w\" is the width specifier which allows
+ to give a field width.
+
+ The alignment specifier is a single character: Either \"l\",
+ \"r\", or \"c\" may be given to specify left, right and
+ centered alignment respectively. The with specifier is a
+ positive integer. Both \"a\" and \"w\" are optional.
+
+ A string directive supported by adu is \"dirname\" which is
+ subsitituted by the name of the directory. It is available
+ if either user_list or global_list mode was selected via
+ --select-mode.
+
+ Examples:
+
+ \"%(diname)\" # print dirname without any padding
+ \"%(dirname:c:20)\" # center dirname in a 20 chars wide field
+
+ The other two types of directives, count and size, are used
+ for numbers. The syntax for these is %(name:a:w:u). The \"a\"
+ and the \"w\" specifier have the same meaning as for the string
+ and id directives. The additional \"u\" specifier selects a unit
+ in which the number that corresponds to the directive should
+ be formated. All three specifiers are optional.
+
+ Possible units are the characters of the set \" bkmgtBKMGT\"
+ specifying bytes, kilobytes, megabytes, gigabytes and
+ terabytes respectively. The difference between the lower and
+ the upper case variants is that the lower case specifiers
+ select 1024-based units while the upper case specifiers use
+ 1000 as the basis.
+
+ The whitespace character is like \"b\", but a space character
+ is printed instead of a unit.
+
+ Two more characters \"h\" and \"H\" (human-readable) are also
+ available that choose an appropriate unit depending on the
+ size of the number being printed.
+
+ An asterisk prepended to the unit specifier prevents the
+ unit from being printed. This is useful mainly for feeding
+ the output of adu to scripts that do not expect units.
+
+ In order to print a percent sign, use \"%%\". Moreover, adu
+ understands \"\n\" and \"\t\" and outputs a newline and a
+ tab character for these combinations respectively.
+
+ Examples:
+
+ \"%(size:r::G)\" # print size in gigabytes right-aligned
+ \"%(size:r5::G)\" # as before, but use 5 char wide field
+ \"%(size:r5::*G)\" # as before, but supress trailing \"G\"
+
+ List of directives and types known to adu, together with their types:
+
+ name type meaning
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ pw_name string user name
+ uid id user id
+ files count number of files
+ dirname string name of the directory
+ size size total size/ directory size
+ dirs count number of directories
+
+ Not all directives are available for each mode:
+
+ name available in directives
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ pw_name user_list, user_summary
+ uid user_list, user_summary
+ files everywhere
+ dirname user_list, global_list
+ size everywhere
+ dirs suer_summary, global_summary
"
-optional
projects / adu.git / blobdiff