path: root/ChangeLog

2013-08-23  James Hunt  <james.hunt@ubuntu.com>

	* TODO: 
	* man/procenv.1:
	  - Added -A/--arguments option.
	  - Updated --mount to include reference to statfs.
	  - Added -N/--network option.
	  - Updated SEE ALSO section.
	* src/procenv.c: 
	  - Added support for BSD/Hurd signals: SIGEMT, SIGINFO, SIGLOST.
	  - usage(): Use colon to separate output types from description for
	    consistency.
	  - is_console(): Enable for FreeBSD/kFreeBSD.
	  - append(): Allocate space if str points to NULL.
	  - appendf(): Allocate space if str points to NULL.
	  - appendva(): Allocate space if str points to NULL.
	  - dump():
	    - Call show_network().
	    - Call show_locale() *after* show_rlimits() for correct ordering.
	  - show_linux_mounts(): Add block and inode details (LP: #1212728).
	  - show_bsd_mounts(): Add block and inode details (LP: #1212728).
	  - show_compiler():
	    - Added __FILE__, __BASE_FILE__ and __TIMESTAMP__.
	  - main():
	    - Updates for -N/--network.
	  - New functions:
	    - show_arguments().
	    - get_network_address().
	    - decode_if_flags().
	    - get_ipv6_scope_name() (unused).
	    - get_mtu().
	    - get_mac_address().
	    - decode_extended_if_flags().
	    - get_net_family_name().
	    - show_network_if().
	    - show_network().

2013-07-19  James Hunt  <james.hunt@ubuntu.com>

	* src/man/procenv.1: Updated date and year.
	* src/procenv.c:
	  - show_bsd_proc_branch(): Fix to work in BSD jails: these entities are
	    bizarre in that they have no init process, and a processes parent
	    may actually be a process running *outside* of the jail... and as a
	    result, all you can know about it is its PID.
	  - Various hacks to work in the decidedly un-bionic Android
	    environment.
	* Android.mk: Makefile for Android.

2013-07-04  James Hunt  <james.hunt@ubuntu.com>

	* man/procenv.1: Add a new --exec example.

2013-06-28  James Hunt  <james.hunt@ubuntu.com>

	* configure.ac: Force old serial test behaviour (specifically
	  for automake-1.13 and above) to ensure test output is visible in
	  build logs.

2013-05-31  James Hunt  <james.hunt@ubuntu.com>

	* src/procenv.c:
	  - dump_misc(): Don't quote value if it's UNKNOWN_STR
	    (for easier parsing).
	  - show_stat(): Change "mode" to "permissions" since not only is the
	    latter more familiar to some, the tags should be as unique as
	    possible (and we have another "mode" for privileged execution).
	  - show_linux_mounts(): Display UNKNOWN_STR rather than aborting if
	    /proc not mounted.
	  - show_linux_proc_branch: As per show_linux_mounts().
	  - get_os(): Fixed regression where kFreeBSD was not being detected
	    (seemingly because __linux__ is no longer defined on such systems :-)
	  - get_arch(): Added missing detection for "SystemZ".
	  - show_linux_cgroups(): As per show_linux_mounts().
	  - dump_linux_proc_fds(): As per show_linux_mounts().
	  - show_oom(): As per show_linux_mounts().
	  - get_root(): As per show_linux_mounts().

2013-05-17  James Hunt  <james.hunt@ubuntu.com>

	* man/procenv.1: Added -P/--platform option.
	* src/procenv.c:
	  - usage(): Added -P/--platform option.
	  - dump_misc(): Move platforms bits to dump_platform().
	  - dump_platform(): New function:
	  - dump(): Call dump_platform().
	    - show executable bits.
	    - Call show_data_model().
	    - Call get_os() and get_arch().
	  - get_platform(): Removed.
	  - get_os(): New function.
	  - get_arch(): New function (includes support for x32).
	  - show_data_model(): New function.
	  - main(): Added -P/--platform option.

2013-04-07  James Hunt  <james.hunt@ubuntu.com>

	* src/procenv.c: show_tty_attrs():
	  - Clear lock status for all non-linux platforms.
	  - Update calls to show_const_tty() and show_cc_tty() passing
	    lock_status as a parameter.
	* src/procenv.h:
	  - show_cc_tty(): Pass lock status as a parameter. Comment header.
	  - show_const_tty(): Pass lock status as a parameter. Comment header.

2013-04-04  James Hunt  <james.hunt@ubuntu.com>

	* src/procenv.c:
	  - Changed __linux__ to PROCENV_LINUX.
	  - header(): Fix possible buffer overflow.
	  - dump_meta(): Added a "mode" value showing if running
	    privileged or non-privileged (the former showing potentially
	    more information).
	  - show_tty_attrs():
	    - Now shows individual locked tty attributes
	      when running in privileged mode.
	    - Added winsize attributes.
	  - get_tty_locked_status(): New function.
	* man/procenv.1: Update for --tty.

2013-03-27  James Hunt  <james.hunt@ubuntu.com>

	* Merge of lp:~mtmiller/procenv/portability-bug-fixes.

2013-01-10  James Hunt  <james.hunt@ubuntu.com>

	* TODO: Updated.
	* src/procenv.c:
	  - locale_map: Protect LC_NAME for FreeBSD.
	  - show_env() and show_all_groups(): sort environment
	    using strcoll(3) rather than strcmp(3) to make output
	    locale-aware.

2012-12-15  James Hunt  <james.hunt@ubuntu.com>

	* src/procenv.c: get_priorities(): Do not assert priorities
	  since they may be legitimate values. We could check errno,
	  but little point when only querying.

2012-12-10  James Hunt  <james.hunt@ubuntu.com>

	* TODO: Updated with an idea from Dmitrijs Ledkovs.

2012-12-06  James Hunt  <james.hunt@ubuntu.com>

	* TODO: Updated with a couple of ideas.
	* man/procenv.1: Formatting of "SEE ALSO" section.
	* src/procenv.c: show_linux_prctl(): Handle all possible
	  return scenarios to avoid random output.
	  Thanks Dave Love (LP: #1086771).

	[ Dave Love <fx@gnu.org> ]
	* src/procenv.c:
	  - locale_map:
	    - Guard non-POSIX locale categories for portability.
	    - Remove LC_ALL.
	  - show_locale(): Special-case handling for LC_ALL.

	[ Mike Miller <mtmiller@ieee.org> ]
	* src/procenv.c:
	  - show_linux_security_module_context(): Check that Apparmor
	    and SELinux are enabled before querying contexts
	    (LP: #1086768).

2012-12-02  James Hunt  <james.hunt@ubuntu.com>

	* src/procenv.c:
	  - locale_map: Add LC_ADDRESS, LC_IDENTIFICATION,
	    LC_MEASUREMENT, LC_NAME, LC_PAPER and LC_TELEPHONE
	    (LP: #1081628).
	  - show_env(): Sort environment variables (LP: #1081629).
	  - show_locale(): Added LANG and LANGUAGE for parity with
	    locale(1).
	* man/procenv.1:
	  - Add ref to locale(7).
	  - Add ref to locale(1).

2012-11-29  James Hunt  <james.hunt@ubuntu.com>

	* General tidy-up (removing unused variables, etc).

	[ Dave Love <fx@gnu.org> ]
	* Makefile.am: Add man page to man1_MANS for RHEL package build.
	* src/procenv.c:
	  - show_locale(): Load locale from the environment prior to
	    querying, and revert at end.
	  - show_linux_cpu(): Guard sched_getcpu().
	* src/procenv.h: show_capability(): Make NOP if PR_CAPBSET_READ
	  not available.
	* configure.ac: Add sched_getcpu to list of AC_CHECK_FUNCS.

2012-11-28  James Hunt  <james.hunt@ubuntu.com>

	* man/procenv.1: Update for --threads and set date.
	* src/procenv.c: get_platform(): Correction for detecting ARMHF.

2012-11-28  James Hunt  <james.hunt@ubuntu.com>
	
	* src/procenv.c:
	  - get_thread_scheduler_name(): Make visible to non-Linux platforms.
	  - get_platform(): Fix for Hurd.
	  - show_clocks(): Fix for Hurd.
	* src/procenv.h:
	  - Fix to gross Hurd hack.
	  - Make visible to non-Linux platforms.
	  - show_clock_res(): Make resilient to failure.
	
2012-11-26  James Hunt  <james.hunt@ubuntu.com>
	
	* TODO: Update.
	* configure.ac: Add pthread.
	* man/procenv.1: Formatting.
	* src/procenv.c:
	  - usage(): Added -T and --threads option.
	  - get_misc(): Minor Hurd tweak.
	  - get_user_info(): Added check around prctl.
	  - init(): Call gte_uname() as early as possible to allow
	    LINUX_KERNEL_*() macros to work.
	  - dump(): Add show_threads().
	  - show_capabilities(): Put kernel version guard around
	    PR_GET_KEEPCAPS.
	  - get_thread_scheduler_name(): New function.
	  - show_linux_scheduler(): Disallow failure.
	  - show_linux_cpu(): Disallow failure.
	  - show_threads(): New function.
	  - main():
	  - Added --threads option.
	  - Call get_uname() for '-i'.
	* src/procenv.h: Added pthread.h and minor tweak for Hurd.
	
2012-11-22  James Hunt  <james.hunt@ubuntu.com>
	
	* src/tests/show_compiler_details: New test to dump out useful info
	  as an aid to debugging build failures and for general interest.
	* src/Makefile.am: Call show_compiler_details test before running
	  main binary such that we can use the new tests output to diagnose
	  failures with the main binary.
	* src/procenv.h:
	  - Added explicit define for GNU/Hurd to ensure that platform defines
	    procenv_user.proc_name.
	
2012-11-21  James Hunt  <james.hunt@ubuntu.com>
	
	* TODO: Update.
	* src/procenv.c:
	  - dump_misc(): Added kernel headers version.
	  - linux_kernel_version():
	  - Rewrite as original logic was flawed - we now use the same
	    technique as KERNEL_VERSION()/LINUX_VERSION_CODE.
	  - Drop the @patch parameter: we're not using it and it is problematic
	    if it contains alphabetics.
	  - show_linux_prctl(): Don't allow prctl to fail, even for
	    environments, such as chroots, where the libc defines the symbols,
	    but the kernel outside the chroot does not implement the features.
	  - get_platform(): Added alpha and m68k.
	  - main(): Call get_user_info() if dumping misc details to ensure uname
	    values available.
	* src/procenv.h:
	  - Removed LINUX_KERNEL_MMRP() as unused.
	  - Removed pdie() macro now that we handle prctl failures gracefully.
	
2012-11-20  James Hunt  <james.hunt@ubuntu.com>
	
	* man/procenv.1:
	  - Added new locale options.
	  - Updated datestamp.
	* src/procenv.c:
	  - usage(): Added locale options.
	  - dump_misc():
	  - Now shows 'platform' and 'kernel bits' (moved from dump_meta()).
	  - Added 'endianness'.
	  - is_big_endian(): New function.
	  - show_stat(): Fixed 1 byte memory leak.
	  - dump(): Call show_locale().
	  - show_locale(): New function to dump locale details.
	  - get_platform():
	  - Added comment header.
	  - Added in ia64, sparc64, sparc, mips, armhf, armel, s390x, SuperH, Hurd.
	  - Changed 'Linux (Intel)' to 'Linux (i386)'.
	  - Return UNKNOWN_STR as last resort.
	  - show_capabilities(): Only query certain capabilities if they are
	    known to be theoretically available by comparing running kernel
	    version with kernel version specified in capabilities(7) that
	    introduced it.
	  - main(): Updated for new locale options.
	* src/procenv.h: show_capability():
	  - Added comment header.
	  - Now handles failure less brutally.
	
2012-11-19  James Hunt  <james.hunt@ubuntu.com>
	
	* man/procenv.1: Show calls made by '--proc' and '--misc'.
	* src/procenv.c:
	  - Various platform-specific fixes identified by recent Debian upload.
	  - Formatting.
	  - linux_kernel_version(): Replacement for inadequate KERNEL_VERSION() macro.
	  - New macros that make use of linux_kernel_version():
	  - LINUX_KERNEL_M()
	  - LINUX_KERNEL_MM()
	  - LINUX_KERNEL_MMR()
	  - LINUX_KERNEL_MMRP()
	  - Horrid hack for Hurd, which doesn't define PATH_MAX.

2012-11-16  James Hunt  <james.hunt@ubuntu.com>

	* man/procenv.1:
	  - Remove duplicate entry for --proc.
	  - Add references to system and library call man pages for each option.
	  - Add note that options are processed in order.
	  - Correct order of options in syslog example.
	  - Added rusage options.
	* TODO: Updated.
	* src/procenv.c:
	  - Added rusage.
	  - Moved show_capability() to header file.
	  - main(): Added missing 'u' to getopt_long() call.
	  - show_sizeof(): Added types uintmax_t, imaxdiv_t, rlim_t,
	fenv_t, fexcept_t.

2012-11-05  James Hunt  <james.hunt@ubuntu.com>

	* Split show_uname() into get_uname() and dump_uname().
	* init(): Call get_uname().
	* show_linux_prctl():
	  - Check for x86 before quering PR_GET_TSC.
	  - Check for kernel v3.5 before querying PR_GET_NO_NEW_PRIVS.
	  - Check for kernel v3.4 before querying PR_GET_CHILD_SUBREAPER.
	* New macros:
	  - PROCENV_ARCH_X86.
	  - KERNEL_VERSION().

2012-11-04  James Hunt  <james.hunt@ubuntu.com>

	* AUTHORS: Corrected email address.
	* man/procenv.1: Credit Kees in copyright and add in
	  standard "warranty".

2012-11-01  James Hunt  <james.hunt@ubuntu.com>

	* Hide show_oom() for non-Linux platforms.

2012-10-27  James Hunt  <james.hunt@ubuntu.com>

	* src/procenv.c:
	  - get_path(): New function to return path of specified program.
	  - show_stat(): Ensure we can resolve argv[0] to a full
	    path by using get_path().
	  - check_envvars(): Made strsep() usage safe.

2012-10-26  James Hunt  <james.hunt@ubuntu.com>

	* Set EXTRA_DIST to ensure man page
	  included in distribution.
	* man/procenv.1: Typos and hyphen fixes.

2012-10-25  James Hunt  <james.hunt@ubuntu.com>

	* Initial import.