Andre Noll [Sun, 9 Nov 2008 19:37:09 +0000 (20:37 +0100)]
Make the header line configurable.
This replaces the --no-header flag by --header string option. The
argument is the header of the summary/list.
This was not a straight-forward task because the headers for the
user lists contain the uid and the user name. So introduce another
set of format string directives to still allow this.
Andre Noll [Sun, 9 Nov 2008 14:33:16 +0000 (15:33 +0100)]
Fix sorting of the uid hash table.
We must not blindy sort the whole table because in interactive mode
this table may be modified by later commands and lookup_uid() gets
confused if the entries have been permuted. So introduce
uid_hash_table_sort_idx, an array of indices that describes the current
sorting of the hash table. The order of the entries in the table itsself
never gets changed any more with this patch.
Also, simplify the uid comparators by introducing a wrapper that does
the casts which were previously contained in each comparator.
Andre Noll [Sun, 9 Nov 2008 00:45:42 +0000 (01:45 +0100)]
Do not close tables on each query.
This speeds up interactive mode where many queries may be executed
in a row. User tables are opened on demand (if the uid is admissible)
and only closed on exit. Also the dir table is opened only once per
session rather than on each query.
Andre Noll [Sat, 8 Nov 2008 22:05:54 +0000 (23:05 +0100)]
User handling improvments.
- move global variable num_uids to user.c.
- logging improvements.
- replace search_uid() by create_user_table(). search_uid() had a
horrible interface.
- in user.c, use FOR_EACH_USER() to loop over all users rather than
for_each_admissible_user().
Andre Noll [Wed, 5 Nov 2008 17:30:28 +0000 (18:30 +0100)]
Fix return codes for loop functions.
The four different loop functions must set the return value in
their private struct because these functions are called from
within the osl library which will replace any negative return value
by -E_OSL_LOOP.
Andre Noll [Sat, 1 Nov 2008 22:45:47 +0000 (23:45 +0100)]
Improve interactive feeling, kill dump command.
It's no good to spam the user with syntax errors on empty lines.
In popular shells, the set command prints the current environment
if called without arguments. So do the same and kill the dump command.
Andre Noll [Sat, 1 Nov 2008 21:06:16 +0000 (22:06 +0100)]
Make it easier to print the help for select options.
It was always a bit awkward to print the help for the select options
because one had to specify a valid mode (-C -S or -I) and the required
-d option just to make gengetopt not bail out early.
Fix this flaw by not using gengetopt's internal help.
Andre Noll [Sat, 1 Nov 2008 19:21:18 +0000 (20:21 +0100)]
Add format string doku, simplify format string handling.
As adu now only prints one list/summary at a time, there's only need
for one format string. So replace the four format-string related
option by a single --format option and add a detailed description
on how adu format strings may be used.
Andre Noll [Sat, 1 Nov 2008 13:30:28 +0000 (14:30 +0100)]
Introduce select-mode and use pretty formating for the global lists.
This patch introduces the new --select-mode option which is used
to specify which of the four possible output formats should be used.
Only this table is being printed.
The other change to select.c is that the global list also uses the
functions from format.c to pretty-print the output. The new
--global-list-format option may be used to customize the output.
Andre Noll [Sun, 26 Oct 2008 13:13:01 +0000 (14:13 +0100)]
Add create_argv() to string.c.
A problem with gengetopt's string parser is that it can not handle
whitespace within parameters. It's therefore necessary to roll our
own line splitting code.
Andre Noll [Mon, 23 Jun 2008 11:53:57 +0000 (13:53 +0200)]
Use only one copy of struct select_conf.
Previously, we had one copy in select.c and another copy in
interactive.c. Define a single copy in adu.c instead and use
it from both interactive.c and select.c.