From 462fff6b5dcb40e46878d7e6fb9fd5f43cb37dcf Mon Sep 17 00:00:00 2001 From: inxi-svn Date: Thu, 28 May 2009 20:26:29 +0000 Subject: [PATCH] updated trunk inxi --- inxi | 128 ++++++++++++++++++++++++++++++++++++----------------------- 1 file changed, 79 insertions(+), 49 deletions(-) diff --git a/inxi b/inxi index a67f503..831225c 100755 --- a/inxi +++ b/inxi @@ -1,7 +1,7 @@ #!/bin/bash ######################################################################## #### Script Name: inxi -#### version: 1.0.11 +#### version: 1.0.12 #### Date: 20 March 2009 ######################################################################## #### SPECIAL THANKS @@ -61,30 +61,37 @@ ######################################################################## #### CONVENTIONS: #### Indentation: TABS -#### Do not use `....`, those are totally non-reabable, use $(....) -#### Do not use one liner flow controls. The ONLY time you should use ; is in -#### this single case: if [[ condition ]];then (ie, never: [[ condition ]] && statement) -#### Note: [[ -n $something ]] - double brackets do not require quotes: "$something" for variables -#### Always use quotes, double or single, for all string values +#### Do not use `....` (back quotes), those are totally non-reabable, use $(....). +#### Do not use one liner flow controls. +#### The ONLY time you should use ';' (semi-colon) is in this single case: if [[ condition ]];then. +#### Never use compound 'if': ie, if [[ condition ]] && statement. +#### Note: [[ -n $something ]] - double brackets does not require quotes for variables: ie, "$something". +#### Always use quotes, double or single, for all string values. #### #### All new code/methods must be in a function. -#### For all boolean tests, use 'true' / 'false'. Do NOT use 0 or 1 unless -#### it's a function return. Avoid complicated tests in the if condition itself. +#### For all boolean tests, use 'true' / 'false'. +#### !! Do NOT use 0 or 1 unless it's a function return. +#### Avoid complicated tests in the if condition itself. +#### To 'return' a value in a function, use 'echo '. #### #### For gawk: use always if ( num_of_cores > 1 ) { hanging { starter for all blocks #### This lets us use one method for all gawk structures, including BEGIN/END, if, for, etc #### #### VARIABLE/FUNCTION NAMING: -#### All variables should explain what they are, except counters like i, j -#### All variables MUST be initialized / declared explicitly -####, globals UPPER CASE, at top of script, SOME_VARIABLE='' (words separated by _ ). -#### Locals always with: local some_variable= (lower case, words separated by _ ) -#### Locals that will be inherited by child functions: Some_Variable (so you know they are inherited) -#### and at the top of the function. +#### All functions should follow standard naming--verb adjective noun. +#### ie, get_cpu_data +#### All variables MUST be initialized / declared explicitly. +#### All variables should clearly explain what they are, except counters like i, j. +#### Each word of variable must be separated by '_' (underscore) (camel form). +#### Global variables are 'UPPER CASE', at top of script. +#### ie, SOME_VARIABLE='' +#### Local variables are 'lower case' and declared at the top of the function. +#### ie, some_variable='' +#### Locals that will be inherited by child functions have first char capitalized (so you know they are inherited). +#### ie, Some_Variable #### -#### Booleans should start with b_ or B_ and state clearly what is being tested -#### Arrays should start with a_ or A_ -#### All functions should follow standard naming, ie, verb adjective noun, get_cpu_data +#### Booleans should start with b_ (local) or B_ (global) and state clearly what is being tested. +#### Arrays should start with a_ (local) or A_ (global). #### #### SPECIAL NOTES: #### The color variable ${C2} must always be followed by a space unless you know what @@ -94,15 +101,18 @@ #### For native script konversation support (check distro for correct konvi scripts path): #### ln -s /usr/share/apps/konversation/scripts/inxi #### DCOP doesn't like \n, so avoid using it for most output unless required, as in error messages. +#### +#### As with all 'rules' there are acceptions, these are noted where used. +#### ######################################################################## #### Valuable Resources -#### awk arrays: http://www.math.utah.edu/docs/info/gawk_12.html +#### gawk arrays: http://www.math.utah.edu/docs/info/gawk_12.html ######################################################################## #### TESTING FLAGS #### inxi supports advanced testing triggers to do various things, using -! -#### -! 1 - triggers default B_TESTING_1='true' to trigger some test or other -#### -! 2 - triggers default B_TESTING_2='true' to trigger some test or other -#### -! 3 - triggers B_TESTING_1='true' and B_TESTING_2='true' +#### -! 1 - triggers default B_TESTING_1='true' to trigger some test or other +#### -! 2 - triggers default B_TESTING_2='true' to trigger some test or other +#### -! 3 - triggers B_TESTING_1='true' and B_TESTING_2='true' #### -! 10 - triggers an update from the primary dev download server instead of svn #### -! 11 - triggers an update from svn branch one - if present, of course #### -! 12 - triggers an update from svn branch two - if present, of course @@ -123,7 +133,7 @@ COLOR_SCHEME_SET='' IRC_CLIENT='' IRC_CLIENT_VERSION='' -### primary data array holders +### primary data array holders ## usage: 'A_' A_AUDIO_DATA='' A_CMDL='' A_CPU_CORE_DATA='' @@ -138,7 +148,7 @@ A_NETWORK_DATA='' A_PARTITION_DATA='' A_X_DATA='' -### Boolean true/false globals +### Boolean true/false globals ## usage: 'B_' # flag to allow distro maintainers to turn off update features. If false, turns off # -U and -! testing/advanced update options, as well as removing the -U help menu item B_ALLOW_UPDATE='true' @@ -235,19 +245,20 @@ VERBOSITY_LEVELS=5 # Clear nullglob, because it creates unpredictable situations with IFS=$'\n' ARR=($VAR) IFS="$ORIGINAL_IFS" # type constructs. Stuff like [rev a1] is now seen as a glob expansion pattern, and fails, and -# therefore results in nothing. Tricky as fuck. +# therefore results in nothing. shopt -u nullglob ## info on bash built in: $IFS - http://tldp.org/LDP/abs/html/internalvariables.html # Backup the current Internal Field Separator ORIGINAL_IFS="$IFS" + # These two determine separators in single line output, to force irc clients not to break off sections SEP1='-' SEP2='~' ### Script names/paths SCRIPT_NAME="inxi" -SCRIPT_PATH=$( dirname $0 ) -SCRIPT_VERSION_NUMBER=$( grep -im 1 'version:' $SCRIPT_PATH/$SCRIPT_NAME | gawk '{print $3}' ) +SCRIPT_PATH="" #filled-in in Main +SCRIPT_VERSION_NUMBER="" #filled-in in Main SCRIPT_DOWNLOAD='http://inxi.googlecode.com/svn/trunk/' SCRIPT_DOWNLOAD_BRANCH_1='http://inxi.googlecode.com/svn/branches/one/' SCRIPT_DOWNLOAD_BRANCH_2='http://inxi.googlecode.com/svn/branches/two/' @@ -264,10 +275,10 @@ export LC_ALL ### Output Colors # A more elegant way to have a scheme that doesn't print color codes (neither ANSI nor mIRC) at all. See below. unset EMPTY -# DGREY BLACK RED DRED GREEN DGREEN YELLOW DYELLOW +# DGREY BLACK RED DRED GREEN DGREEN YELLOW DYELLOW ANSI_COLORS="       " IRC_COLORS=" \x0314 \x0301 \x0304 \x0305 \x0309 \x0303 \x0308 \x0307" -# BLUE DBLUE MAGENTA DMAGENTA CYAN DCYAN WHITE GREY NORMAL +# BLUE DBLUE MAGENTA DMAGENTA CYAN DCYAN WHITE GREY NORMAL ANSI_COLORS="$ANSI_COLORS         " IRC_COLORS=" $IRC_COLORS \x0312 \x0302 \x0313 \x0306 \x0311 \x0310 \x0300 \x0315 \x03" #ANSI_COLORS=($ANSI_COLORS); IRC_COLORS=($IRC_COLORS) @@ -302,15 +313,6 @@ A_CPU_BANS=( @ cpu deca 'dual core' dual-core 'tri core' tri-core 'quad core' qu BAN_LIST_NORMAL='' BAN_LIST_CPU='' -### Source global config overrides -if [[ -s /etc/$SCRIPT_NAME.conf ]];then - source /etc/$SCRIPT_NAME.conf -fi -# Source user config overrides -if [[ -s $HOME/.$SCRIPT_NAME ]];then - source $HOME/.$SCRIPT_NAME -fi - # WARNING: In the main part below (search for 'KONVI') # there's a check for Konversation-specific config files. # Any one of these can override the above if inxi is run @@ -322,17 +324,32 @@ fi main() { # first init function must be set first for colors etc. Remember, no debugger - # stuff works on this function unless you set the debugging flag - # manually. Debugging flag -@ [number] will not work until get_parameters runs. + # stuff works on this function unless you set the debugging flag manually. + # Debugging flag -@ [number] will not work until get_parameters runs. + # This function just initializes variables initialize_script_data + # Check for dependencies BEFORE running ANYTHING else except above functions + # Not all distro's have these depends installed by default + check_script_depends + check_script_suggested_apps + + ### Only continue if depends ok + SCRIPT_PATH=$( dirname $0 ) + SCRIPT_VERSION_NUMBER=$( grep -im 1 'version:' $SCRIPT_PATH/$SCRIPT_NAME | gawk '{print $3}' ) + + ### Source global config overrides + if [[ -s /etc/$SCRIPT_NAME.conf ]];then + source /etc/$SCRIPT_NAME.conf + fi + # Source user config overrides + if [[ -s $HOME/.$SCRIPT_NAME ]];then + source $HOME/.$SCRIPT_NAME + fi + ## this needs to run before the KONVI stuff is set below get_start_client - # Check for dependencies before running anything else except above functions - check_script_depends - check_script_suggested_apps - # note: this only works if it's run from inside konversation as a script builtin or something # only do this if inxi has been started as a konversation script, otherwise bypass this if [[ $KONVI -eq 1 ]];then @@ -391,6 +408,7 @@ main() # initialize some boleans, these directories are used throughout the script # some apps are used for extended functions any directory used, should be # checked here first. +# No args taken. initialize_script_data() { local path='' sys_path='' added_path='' b_path_found='' @@ -413,6 +431,7 @@ initialize_script_data() added_path="$added_path:$path" fi done + IFS="$ORIGINAL_IFS" PATH="${PATH}${added_path}" ##echo "PATH='$PATH'" @@ -485,6 +504,7 @@ initialize_script_data() fi } +# No args taken. check_script_suggested_apps() { local bash_array_test=( "one" "two" ) @@ -492,7 +512,7 @@ check_script_suggested_apps() # check for array ability of bash, this is only good for the warning at this time # the boolean could be used later # bash version 2.05b is used in DSL - # bash version 3.0 is used in Puppy Linux + # bash version 3.0 is used in Puppy Linux; it has a known array bug # versions older than 3.1 don't handle arrays # distro's using below 2.05b are unknown, released in 2002 if [[ ${bash_array_test[1]} -eq "two" ]];then @@ -503,14 +523,16 @@ check_script_suggested_apps() } # Determine if any of the absolutely necessary tools are absent +# No args taken. check_script_depends() { local app_name='' app_data='' # bc removed from deps for now local depends="df free gawk grep hostname lspci ps readlink tr uname uptime wc" + local x_apps="xrandr xdpyinfo glxinfo" if [[ $B_X_RUNNING == 'true' ]];then - for app_name in xrandr xdpyinfo glxinfo + for app_name in $x_apps do app_data=$( type -p $app_name ) if [[ -z $app_data ]];then @@ -805,6 +827,7 @@ get_parameters() local opt='' wget_test='' update_flags='U!:' local use_short='true' # this is needed to trigger short output, every v/d/F/line trigger sets this false + # if [[ $B_ALLOW_UPDATE == 'false' ]];then update_flags='' fi @@ -1303,6 +1326,7 @@ get_start_client() fi } +# This needs some cleanup and comments, not quite understanding what is happening, although generally output is known # Parse the null separated commandline under /proc//cmdline # args: $1 - $PPID get_cmdline() @@ -1629,7 +1653,8 @@ get_cpu_data() get_cpu_ht_multicore_smp_data() { # in /proc/cpuinfo - # if > 1 processor && processor id == core id then Hyperthreaded (HT) + # algorithm + # if > 1 processor && processor id (physical id) == core id then Hyperthreaded (HT) # if > 1 processor && different processor ids then Multiple Processors (SMP) # if > 1 processor && processor id != core id then Multi-Core Processors (MCP) # if = 1 processor then single core/processor Uni-Processor (UP) @@ -1755,8 +1780,13 @@ get_distro_data() # this handles case where only one release/version file was found, and it's lsb-release. This would # never apply for ubuntu or debian, which will filter down to the following conditions. In general # if there's a specific distro release file available, that's to be preferred, but this is a good backup. +<<<<<<< .mine + elif [[ -n $distro_file && -f /etc/lsb_release && " $DISTROS_LSB_GOOD" == *" $distro_file "* ]];then + distro=$( get_distro_lsb_data ) +======= elif [[ $distro_file == 'lsb-release' ]];then distro=$( get_distro_lsb_data ) +>>>>>>> .r394 # then if the distro id file was found and it's not in the exluded primary distro file list, read it elif [[ -n $distro_file && -s /etc/$distro_file && " $DISTROS_EXCLUDE_LIST " != *" $distro_file "* ]];then distro=$( remove_erroneous_chars "/etc/$distro_file" ) @@ -2152,7 +2182,7 @@ get_hard_drive_data_advanced() else a_temp_working[2]="Name n/a" fi - # these loops are to easily extend the cpu array created in the awk script above with more fields per cpu. + # these loops are to easily extend the cpu array created in the gawk script above with more fields per cpu. for (( j=0; j < ${#a_temp_working[@]}; j++ )) do if [[ $j -gt 0 ]];then @@ -2232,7 +2262,7 @@ get_hard_drive_data_advanced() a_temp_working[2]="Name n/a" fi - # these loops are to easily extend the cpu array created in the awk script above with more fields per cpu. + # these loops are to easily extend the cpu array created in the gawk script above with more fields per cpu. for (( j=0; j < ${#a_temp_working[@]}; j++ )) do if [[ $j -gt 0 ]];then @@ -2373,7 +2403,7 @@ get_networking_wan_ip_data() local ip='' # get ip using wget redirect to stdout. This is a clean, text only IP output url. - ip=$( wget -q -O - http://smxi.org/opt/ip.php | awk -F 'is: ' '{ + ip=$( wget -q -O - http://smxi.org/opt/ip.php | gawk -F 'is: ' '{ #gsub("\n","",$2") print $2 }' )