X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fcore%2Ffunctions.sh;h=7068cc9c0a12292a4b413f6613eac2d62f097270;hb=65a6555c98f82364de0f685582f6d4ef95ad3927;hp=6797708525179750e9e84c5de98e4b211c44c2de;hpb=1622e38a1cb487dfd4000376792fb7ff718de8d1;p=feisty_meow.git diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh index 67977085..7068cc9c 100644 --- a/scripts/core/functions.sh +++ b/scripts/core/functions.sh @@ -49,6 +49,8 @@ if [ -z "$skip_all" ]; then return $? } + ############## + # displays the value of a variable in bash friendly format. function var() { HOLDIFS="$IFS" @@ -84,6 +86,8 @@ if [ -z "$skip_all" ]; then IFS="$HOLDIFS" } + ############## + # when passed a list of things, this will return the unique items from that list as an echo. function uniquify() { @@ -104,6 +108,8 @@ if [ -z "$skip_all" ]; then fi } + ############## + function success_sound() { if [ ! -z "$CLAM_FINISH_SOUND" ]; then @@ -118,6 +124,20 @@ if [ -z "$skip_all" ]; then fi } + ############## + + # echoes the maximum number of columns that the terminal supports. usually + # anything you print to the terminal with length less than (but not equal to) + # maxcols will never wrap. + function get_maxcols() + { + # calculate the number of columsn in the terminal. + local cols=$(stty size | awk '{print $2}') + echo $cols + } + + ############## + # checks the result of the last command that was run, and if that failed, # then this complains and exits from bash. the function parameters are # used as the message to print as a complaint. @@ -139,6 +159,8 @@ if [ -z "$skip_all" ]; then fi } + ############## + # wraps secure shell with some parameters we like, most importantly to enable X forwarding. function ssh() { @@ -152,6 +174,8 @@ if [ -z "$skip_all" ]; then restore_terminal_title } + ############## + # locates a process given a search pattern to match in the process list. # supports a single command line flag style parameter of "-u USERNAME"; # if the -u flag is found, a username is expected afterwards, and only the @@ -267,6 +291,9 @@ if [ -z "$skip_all" ]; then fi } + ############## + +#hmmm: holy crowbars, this is an old one. do we ever still have any need of it? # an unfortunately similarly named function to the above 'ps' as in process # methods, but this 'ps' stands for postscript. this takes a postscript file # and converts it into pcl3 printer language and then ships it to the printer. @@ -280,9 +307,15 @@ if [ -z "$skip_all" ]; then done } -# function fix_alsa() { -# sudo /etc/init.d/alsasound restart -# } + # restarts the sound driver. + function fix_sound_driver() { +#if something +# sudo service alsasound restart +#else + sudo service pulseaudio restart +#fi + + } function screen() { save_terminal_title