From 812f64eb564208a9dcc25252045c830a47b6e68e Mon Sep 17 00:00:00 2001 From: Dana Jansens Date: Thu, 18 Apr 2002 20:36:28 +0000 Subject: [PATCH] new bsetbg from cthulhain --- util/bsetbg | 1004 ++++++++++++++++++++------------------------------- 1 file changed, 384 insertions(+), 620 deletions(-) diff --git a/util/bsetbg b/util/bsetbg index a93950d2..59d6b093 100644 --- a/util/bsetbg +++ b/util/bsetbg @@ -1,6 +1,6 @@ #!/bin/sh -# Copyright (c) 2000 LordZork Industries (lordzork@lordzork.com) +# Copyright (c) 2000-2002 Timothy M. King (tmk@lordzork.com) # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the "Software"), @@ -20,690 +20,454 @@ # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # DEALINGS IN THE SOFTWARE. - -error_msg() -{ - case $INFO in yes|y|1) info_msg; esac - - case $1 in - 1) - echo; echo "$NAME: configuration error: $OPTION=\"$VALUE\"" - echo "$NAME: please edit $CONFIG and provide the correct variable." - ;; - 2) - echo; echo "$NAME: error: couldn't execute '$APP'! tried to run fallback option $ARGUMENT" - echo "$NAME: but quit because of the following error in $CONFIG:" - echo "$NAME: $OPTION= $VALUE" - echo "$NAME: please edit $CONFIG and provide the correct variable!" - ;; - 3) - echo; echo "$NAME: error: couldn't find any suitable image applications in the system path!" - echo - error_msg url - ;; - 4) - echo; echo "$NAME: error: invalid option, or non-existent image ($ARGUMENT)." - ;; - 5) - echo; echo "$NAME: error: the image you specified ($IMAGE) could not be found." - ;; - 6) - echo; echo "$NAME: error: please specify a valid image." - ;; - 7) - echo; echo "$NAME: error: bsetroot couldn't be found! check your blackbox installation." - ;; - 8) - echo; echo "$NAME: error: wrong number of arguments!" - echo "$NAME: make sure you enclosed the options for '$APP' in double quotes." - ;; - nobgapp) - echo; echo "$NAME: error: tried to run '$VALUE' for $ARGUMENT argument," - echo "$NAME: but couldnt find '$APP' in the path! please fix the following" - echo "$NAME: line in $CONFIG to point to an existing application:" - echo "$NAME: $OPTION=\"$VALUE\"" - ;; - nogrep) - echo "$NAME: error: couldn't find grep!" - echo "this script needs grep to be in your path in order to function." - echo "you can get GNU grep from ftp://ftp.gnu.org/bin/gnu/grep/" && exit 1 - ;; - url) - echo "it is suggested that you use qiv, xli (xsetbg), or xv." - echo "you can obtain them at the following locations:" - echo - echo " qiv: http://www.klografx.de/software/qiv.shtml" - echo " xli: http://pantransit.reptiles.org/prog/#xli" - echo " xv: http://www.trilon.com/xv/downloads.html" - echo - echo "the above URLs are current as of 05/23/2000." - esac - exit 1 -} - - -help_msg() -{ - echo "$NAME $VERSION: $MORE" - echo "options:" - echo - echo " (none) image is set using default values" - echo - echo " -full, -f image is set fullscreen" - echo " -tile, -t image is set tiled" - echo " -center, -c image is set centered" - echo - echo " -app, -a image is set using with" - echo " <"'"application options"'"> quote-enclosed \"options\" and" - echo " -center, -c|-tile, -t|-full, -f default fallback option" - echo - echo " -display display to connect to (bsetroot only)" - echo " -mod sets bsetroot modula pattern" - echo " -foreground, -fg modula foreground color" - echo " -background, -bg modula background color" - echo - echo " -gradient sets bsetroot gradient texture" - echo " -from gradient start color" - echo " -to gradient end color" - echo - echo " -solid sets bsetroot solid color" - echo - echo " -version, -v outputs $NAME's version number" - echo " -info, -i outputs configuration info" - echo " -help, -h this message" - echo - echo "usage: " - exit 0 -} - - -info_msg() -{ - case $ERROR in - [1-3]) - SUMMARY="error: some variables are blank" - ;; - 4) - SUMMARY="no values have been specified" - ;; - 0) - SUMMARY="looks good" - esac - - case $APP_ERROR in [1-4]) - SUMMARY="error: some applications couldn't be found!" - esac - - case `which bsetroot 2>&1` in - */*bsetroot) - BSETROOT=`which bsetroot` - ;; - *) - BSETROOT="(error: not found)" - case $ERROR in - 1-4) - SUMMARY="$SUMMARY, and bsetroot does not seem to be present." - ;; - *) - SUMMARY="$SUMMARY, but bsetroot does not seem to be present." - esac - esac - - echo "$NAME $VERSION configuration:" - echo - echo " bsetroot: $BSETROOT" - echo - echo " reading configuration from: $CONFIG" - echo - echo " configuration values:" - echo - case $FULL_BGAPP_MSG in - *"not found") - echo " fullscreen (ERROR): $FULL_BGAPP_MSG" - ;; - *) - echo " fullscreen (FULL): $FULL_MSG" - esac - - echo - - case $TILE_BGAPP_MSG in - *"not found") - echo " tiled (ERROR): $TILE_BGAPP_MSG" - ;; - *) - echo " tiled (TILE): $TILE_MSG" - esac - - echo - - case $CENTER_BGAPP_MSG in - *"not found") - echo " centered (ERROR): $CENTER_BGAPP_MSG" - ;; - *) - echo " centered (CENTER): $CENTER_MSG" - esac - - echo - - case $DEFAULT_BGAPP_MSG in - *"not found") - echo " default (ERROR): $DEFAULT_BGAPP_MSG" - ;; - *) - echo " default (DEFAULT): $DEFAULT_MSG" - esac - echo - echo " summary: $SUMMARY" - exit 0 +PATH=$PATH:/usr/bin:/usr/local/bin:/usr/X11R6/bin + +display_full_cmd="display -geometry 800x600 -window root" +display_tile_cmd="display -window root" +display_center_cmd="display -backdrop -window root" +display_default_cmd="$display_center_cmd" + +Esetroot_full_cmd="Esetroot -scale" +Esetroot_tile_cmd="Esetroot" +Esetroot_center_cmd="Esetroot -c" +Esetroot_default_cmd="$Esetroot_center_cmd" + +wmsetbg_full_cmd="wmsetbg -s -S" +wmsetbg_tile_cmd="wmsetbg -t" +wmsetbg_center_cmd="wmsetbg -e" +wmsetbg_default_cmd="$wmsetbg_center_cmd" + +qiv_full_cmd="qiv --root_s" +qiv_tile_cmd="qiv --root_t" +qiv_center_cmd="qiv --root" +qiv_default_cmd="$qiv_center_cmd" + +xv_full_cmd="xv -max -smooth -root -quit" +xv_tile_cmd="xv -root -quit" +xv_center_cmd="xv -rmode 5 -root -quit" +xv_default_cmd="$xv_center_cmd" + +xli_full_cmd="xli -fullscreen -onroot -quiet" +xli_tile_cmd="xli -onroot -quiet" +xli_center_cmd="xli -center -onroot quiet" +xli_default_cmd="$xli_center_cmd" + +xsetbg_full_cmd="xsetbg -fillscreen" +xsetbg_tile_cmd="xsetbg" +xsetbg_center_cmd="xsetbg -center" +xsetbg_default_cmd="$xsetbg_center_cmd" + +img_apps="qiv xli xv wmsetbg Esetroot display xsetbg" +me=${0##*/} +version=2.0 +copyright="(c) 2000-$(date +%Y) by Timothy M. King (http://lordzork.com/)" +config=$HOME/.bsetbgrc +last_cmd_file=$HOME/.bsetbg_last_cmd +refresh_cmd=xrefresh +p=$me: + +quit() { + [ "$1" ] && rc=$1 && shift 1 + [ "$*" ] && echo -e $* + exit ${rc:-0} } - -find_app() -{ - case `which $1 2>&1` in - */*$1) - echo "$NAME: checking for $1... `which $1`" - echo "### $app" >> $TMPFILE - echo "# FULL=\"$full\"" >> $TMPFILE - echo "# TILE=\"$tile\"" >> $TMPFILE - echo "# CENTER=\"$center\"" >> $TMPFILE - echo "# DEFAULT=\"$default\"" >> $TMPFILE - echo >> $TMPFILE - - FULL=$full - TILE=$tile - CENTER=$center - DEFAULT=$default - APP=$app - ;; - *) - echo "$NAME: checking for $1... not found." +bool() { + case $1 in + [yY][eE][sS]|1|[yY]|[tT][rR][uU][eE]|[oO][nN]) : ;; + *) return 1 ;; esac } -search_display() -{ - ### display - full="display -geometry 800x600 -window root" - tile="display -window root" - center="display -backdrop -window root" - default=$center - find_app display +check_exe_in_path() { + if [ -z "$1" ]; then + return 1 + elif [ -x "$(which $1 2>/dev/null)" ]; then + return 0 + elif [ -x "$(type $1 2>/dev/null)" ]; then + return 0 + else + return 1 + fi } -search_Esetroot() -{ - ### Esetroot - full="Esetroot -scale" - tile="Esetroot" - center="Esetroot -c" - default=$center - find_app Esetroot +help_msg() { + cat < center an image on the desktop + -tile tile an image on the desktop + -full stretch an image to fill the desktop + -exec specify an external command to execute + + -post arguments to be passed to the post-command + -debug prints commands without executing them +EOF + +# this is extremely lame, but probably more portable than grep -E + bsetroot_help=$(bsetroot -help 2>&1| grep -v "^bsetroot" | grep -v "^ -help") + case $bsetroot_help in + BaseDisplay*) echo ;; + *-gradient*) echo "$bsetroot_help" + esac + + cat < generate a config file + -help this message + -version output version information +EOF + quit ${1:-0} } -search_wmsetbg() -{ - ### wmsetbg - full="wmsetbg -s -S" - tile="wmsetbg -t" - center="wmsetbg -e" - default=$center - find_app wmsetbg +get_apps() { + for a in $img_apps; do + if check_exe_in_path $a; then + eval center_cmd=\$$a\_center_cmd + eval full_cmd=\$$a\_full_cmd + eval tile_cmd=\$$a\_tile_cmd + eval default_cmd=\$$a\_default_cmd + return 0 + else + if [ "$not_found" ]; then + not_found="$not_found $a" + else + not_found=$a + fi + fi + done + return 1 } -search_xli() -{ - ### xli - case `which xsetbg 2>&1` in - */*xsetbg) - full="xsetbg -fillscreen" - tile="xsetbg" - center="xsetbg -center" - default=$center - app="xsetbg (xli)" - find_app xsetbg - ;; - *) - case `which xli 2>&1` in */*xli) - full="xli -fillscreen -onroot -quiet" - tile="xli -onroot -quiet" - center="xli -center -onroot quiet" - default=$center - app=xli - find_app xli - esac - esac +do_generate() { + echo -e "# created by $me $version on $(date)\n#" + echo -e "# seting NO_EXEC to a boolean value (eg true/false) will cause $me" + echo -e "# to never modify the root window\n#" + echo -e "#NO_EXEC=\n#" + echo -e "# POST_COMMAND can be set to a command that will be run run every time" + echo -e "# $me sets the root image\n#" + echo -e "#POST_COMMAND=\n#" + echo -e "# if LOG_LAST_CMD is set (boolean), bsetbg will keep a log of the last" + echo -e "# two successful commands.\n#" + echo -e "#LOG_LAST_CMD=\n#" + echo -e "# the LOGFILE specifies the file that bsetbg uses when LOG_LAST_CMD" + echo -e "# is defined. this defaults to ~/.bsetbg_last_cmd .\n#" + echo -e "#LOGFILE=\n#" + echo -e "# the following are default configuration values for the most popular image" + echo -e "# programs. See the man page of the respective application for more info.\n" + + [ "$*" ] && img_apps="$*" + + for a in $img_apps; do + if check_exe_in_path $a; then + if ! bool $have_match; then + q='\"' + [ "$(eval echo \$$a\_center_cmd)" ] && + eval echo CENTER=$q\$$a\_center_cmd$q && + + [ "$(eval echo \$$a\_full_cmd)" ] && + eval echo FULL=$q\$$a\_full_cmd$q && + + [ "$(eval echo \$$a\_tile_cmd)" ] && + eval echo TILE=$q\$$a\_tile_cmd$q && + + [ "$(eval echo \$$a\_default_cmd)" ] && + eval echo -e DEFAULT=$q\$$a\_default_cmd$q \\\\n && + + have_match=1 + else + [ "$(eval echo \$$a\_center_cmd)" ] && + eval echo \\#CENTER=$q\$$a\_center_cmd$q + + [ "$(eval echo \$$a\_full_cmd)" ] && + eval echo \\#FULL=$q\$$a\_full_cmd$q + + [ "$(eval echo \$$a\_tile_cmd)" ] && + eval echo \\#TILE=$q\$$a\_tile_cmd$q + + [ "$(eval echo \$$a\_default_cmd)" ] && + eval echo -e \\#DEFAULT=$q\$$a\_default_cmd$q \\\\n + fi + fi + done + quit 0 } -search_qiv() -{ - ### qiv - full="qiv --root_s" - tile="qiv --root_t" - center="qiv --root" - default=$center - find_app qiv -} +do_bsetroot() { + if check_exe_in_path bsetroot; then + read_config -search_xv() -{ - ### xv - full="xv -max -smooth -root -quit" - tile="xv -root -quit" - center="xv -rmode 5 -root -quit" - default=$center - find_app xv + $debug bsetroot $* 2>/dev/null; rc=$? + + if [ "$rc" -gt 0 ]; then + help_msg $rc + else + log_cmd bsetroot $*; $refresh_cmd 2>/dev/null + fi + else + quit 1 "couldn't find bsetroot in $PATH" + fi } +do_std() { + [ -z "$1" ] && help_msg 1 -rm_tmpfiles() -{ - [ -f $TMPFILE ] && rm -f $TMPFILE -} + bool $noconfig || read_config + get_img_command $1 + check_img_command $do_this -create_config() -{ - trap rm_tmpfiles INT QUIT STOP TERM - case $UID in 0) - if [ "$ARGUMENT" != "-r" ]; then - echo "$NAME: running X as root is a security hazard, and is NOT a good idea!" - echo "$NAME: if you insist upon having a ~/.bsetbgrc for root, run bsetbg with" - echo "$NAME: the '-r' flag to force its creation. you have been warned!" - exit 1 - fi + case $# in + 1) file="$1" ;; + *) file="$2" esac - case $ARGUMENT in - -r) - echo "$NAME: creating configuration for root (BAD IDEA)..." - ;; - *) - echo "$NAME: $CONFIG not found, creating..." + if [ -f "$file" ]; then + exec_img_command $do_this $file + else + quit 1 "$file does not exist" + fi +} + +do_exec() { + [ "$#" -lt 3 ] && help_msg 3 + + bool $noconfig || read_config + + # check to see if -*c, -*f, or -*t were spcified, if so + # assume the last argument is a filename + b_arg=$(eval echo \$$(( $# - 1 )) ) + app=$1 + + case $b_arg in + -c|*-center|c|-t|*-tile*|t|-f|*-full|f) + eval file=\$$# + f_args="$b_arg $file" esac - for app in $IMAGE_APPS; do - search_$app + # put the rest of the arguments into the varialbe $e_args + while [ "$*" ]; do + for a in "$*"; do + case $1 in + $b_arg|$file) : ;; + *) e_args="$e_args "$1"" + esac + shift 1 + done done - if [ -z "$FULL" ] || [ -z "TILE" ] || [ -z "$CENTER" ]; then - rm -f $TMPFILE - INFO= && error_msg 3 - fi - - echo "# $CONFIG" >> $CONFIG - echo "#" >> $CONFIG - echo "# automagically generated with loving care by $NAME $VERSION on `date`" >> $CONFIG - echo "#" >> $CONFIG - echo "# uncomment the set below that corresponds to your favorite root-image" >> $CONFIG - echo "# application, or mix and match to suit your pleasure." >> $CONFIG - echo "#" >> $CONFIG - echo "# xli misbehaves under larger screen resolutions when using the -fillscreen" >> $CONFIG - echo "# option. use -fullscreen if your resolution is higher than 1024x768." >> $CONFIG - echo "#" >> $CONFIG - echo; echo >> $CONFIG - echo "### $APP" >> $CONFIG - echo "FULL=\"$FULL\"" >> $CONFIG - echo "TILE=\"$TILE\"" >> $CONFIG - echo "CENTER=\"$CENTER\"" >> $CONFIG - echo "DEFAULT=\"$DEFAULT\"" >> $CONFIG - echo >> $CONFIG - - cat $TMPFILE | grep -v $APP >> $CONFIG - - rm -f $TMPFILE - - if [ -f $CONFIG ]; then - echo "$NAME: default configuration was created in $CONFIG." + # with $f_args defined, check for image and do things normally + if [ "$f_args" ]; then + [ ! -f "$file" ] && quit 1 "$file does not exist" + + if check_img_command $e_args; then + do_this="$e_args" + else + read_config + get_img_command $f_args + check_img_command $do_this + echo "$p couldn't find '$app' in path, using $type command instead" + fi + # without $f_args, run the command blindly if it's in $PATH + elif check_exe_in_path $e_args; then + do_this="$e_args" else - echo "ERROR: $CONFIG not found!" && exit 1 + quit 1 "$p unable to run the following command: $e_args" fi -} -check_config_apps() -{ - BGAPP=$1 - case `which $1 2>&1` in - */*$1) - BGAPP_MSG="`which $1`" - ;; - *) - BGAPP_MSG="$BGAPP: not found" - APP_ERROR=`expr $APP_ERROR + 1` + exec_img_command $do_this $file +} + +get_img_command() { + case $1 in + *-full|-f|f) type=full; do_this="$full_cmd" ;; + *-tile|-t|t) type=tile; do_this="$tile_cmd" ;; + *-center|-c|c) type=center; do_this="$center_cmd" ;; + *) type=default; do_this="$default_cmd" esac } - -check_config_vars() -{ - ERROR=0 - APP_ERROR=0 - - if [ -z "$FULL" ]; then - FULL_MSG="(no value)" && ERROR=`expr $ERROR + 1` +check_img_command() { + if check_exe_in_path $1; then + do_this="$*" + rc=0 + elif get_apps; then + get_img_command $* + rc=1 else - check_config_apps $FULL - FULL_BGAPP_MSG=$BGAPP_MSG - FULL_BGAPP=$BGAPP - FULL_MSG="$FULL" + quit 1 "$p couldn't find a suitable image program. tried the following:\\n + $(for a in $not_found; do echo " $a\\n"; done)" fi - if [ -z "$TILE" ]; then - TILE_MSG="(no value)" && ERROR=`expr $ERROR + 1` - else - check_config_apps $TILE - TILE_BGAPP_MSG=$BGAPP_MSG - TILE_BGAPP=$BGAPP - TILE_MSG="$TILE" + if [ "$rc" -gt 0 -a -z "$e_args" ] && bool $read_config; then + echo "$p couldn't find a suitable $type command in $config" fi - if [ -z "$CENTER" ]; then - CENTER_MSG="(no value)" && ERROR=`expr $ERROR + 1` + return $rc +} + +exec_img_command() { + unset rc + command=$* + + if [ "$debug" ]; then + $debug $command else - check_config_apps $CENTER - CENTER_BGAPP_MSG=$BGAPP_MSG - CENTER_BGAPP=$BGAPP - CENTER_MSG="$CENTER" + $command >/dev/null 2>&1; rc=$? fi - if [ -z "$DEFAULT" ]; then - DEFAULT_MSG="(no value)" && ERROR=`expr $ERROR + 1` + if [ "$rc" -gt 0 ]; then + echo "$p '$command' exited with status $rc" + get_apps + noconfig=1 + parse_args ${f_args:-$my_args} + echo "$p using '$command' as $type" + $debug $command >/dev/null 2>&1; rc=$? + [ "$rc" = 0 ] && log_cmd $do_this $file && $refresh_cmd 2>/dev/null else - check_config_apps $DEFAULT - DEFAULT_BGAPP_MSG=$BGAPP_MSG - DEFAULT_BGAPP=$BGAPP - DEFAULT_MSG="$DEFAULT" + log_cmd $do_this $file; xrefresh 2>/dev/null fi + return $rc } - -final_error_check() -{ - case $ARGUMENT in - *full|-f|c) - OPTION=FULL - VALUE=$FULL_MSG - FB_ARG=$FULL - case $FULL_BGAPP_MSG in *"not found") - APP=$FULL_BGAPP - error_msg nobgapp - esac - ;; - *tile|-t|t) - OPTION=TILE - VALUE=$TILE_MSG - FB_ARG=$TILE - case $TILE_BGAPP_MSG in *"not found") - APP=$TILE_BGAPP - error_msg nobgapp - esac - ;; - *center|-c|c) - OPTION=CENTER - VALUE=$CENTER_MSG - FB_ARG=$CENTER - case $CENTER_BGAPP_MSG in *"not found") - APP=$CENTER_BGAPP - error_msg nobgapp - esac - ;; - *) - OPTION=DEFAULT - VALUE=$DEFAULT_MSG - FB_ARG=$DEFAULT - ARGUMENT=default - case $DEFAULT_BGAPP_MSG in *"not found") - APP=$DEFAULT_BGAPP - error_msg nobgapp - esac - - if [ "$IMAGE_EXISTS" != yes ]; then - error_msg 4; fi - esac - - case $VALUE in "(no value)") - if [ -n "$APP" ]; then - error_msg 2 - else - error_msg 1 - fi - esac +log_cmd() { + bool $LOG_LAST_CMD || return 1 + [ "$debug" ] && return 1 + echo -e "$prev_cmd\n$*" >$last_cmd_file + return $? } +read_config() { + [ -f $config ] || return 1 -check_config() -{ - if [ ! -f $CONFIG ]; then - create_config + if bool $read_config; then + unset read_config + else + read_config=1 fi - check_old_config - . $CONFIG - check_config_vars - final_error_check + . $HOME/.bsetbgrc 2>/dev/null + check_no_exec + + full_cmd=$FULL + center_cmd=$CENTER + tile_cmd=$TILE + default_cmd=$CENTER + last_cmd_file=${LOGFILE:-$last_cmd_file} + + bool $LOG_LAST_CMD && prev_cmd=$(tail -n 1 $last_cmd_file 2>/dev/null) } +check_no_exec() { + bool $NO_EXEC && + quit 0 "$p no_exec mode. the root window will not be modified." +} -check_image() -{ - case "$IMAGE" in - *~/*) - IMAGE="$HOME/`basename $IMAGE`" - esac +post_command() { + if [ -n "$POST_COMMAND" -a "$rc" -le 0 ]; then + if [ -n "$debug" ]; then + $debug "running post_command: $POST_COMMAND $post_args" + else + $POST_COMMAND $post_args 2>/dev/null; erc=$? + [ "$erc" -gt 0 ] && + echo "$p post-command '$POST_COMMAND $post_args' exited with status $erc" + fi + fi +} - case $NOARG in - yes|y|1) - NUM=4 - ;; - *) - if [ -n "$IMAGE" ]; then - NUM=5 - else - NUM=6 - fi - case $IMAGE in $ARGUMENT|"."|"./") - error_msg 6 - esac - esac +add_arg() { + [ "$1" ] || return 1 + if [ "$args" ]; then + args="$args $1" + else + args=$1 + fi +} - if [ ! -f "$IMAGE" ]; then - error_msg $NUM +add_post_arg() { + [ -z "$1" ] && return 1 + if [ "$post_args" ]; then + post_args="$post_args $1" else - IMAGE_EXISTS=yes + post_args=$1 fi } - -exec_app() -{ - case `which $APP 2>&1` in - */*$APP) - check_image - final_error_check - exec $APP $ARGS "$IMAGE" - ;; - *) - check_image - check_config - exec $FB_ARG "$IMAGE" - esac +check_cmd() { + if [ -z "$command" ]; then + command=${2:-$1}; eval ${3:-${2:-$1}}=1 + elif bool $do_post; then + add_post_arg ${1} + else + finished=1 + fi } - -check_bsetroot_args() -{ +parse_args() { case $1 in - -mod) - ARGS="$1 $2 $3 $4 $5 $6 $7" - ;; - -gradient) - ARGS="$1 $2 $3 $4 $5 $6" - ;; - -solid) - ARGS="$1 $2" - esac -} - - -exec_bsetroot() -{ - case `which bsetroot 2>&1` in - */*bsetroot) - exec bsetroot $ARGS - ;; - *) - error_msg 7 + -d|*-debug|d) + unset refresh_cmd; debug=echo\ $me\_debug: ;; + + -p|-*-post|p) + unset finished do_std do_exec; do_post=1 ;; + + -c|*-center|c|-t|*-tile*|t|-f|*-full|f) + case $command in + do_std|do_generate|do_bsetroot) + finished=1 ;; + do_exec) + if ! bool $got_fcmd; then + add_arg $1 args; got_fcmd=1 + else + finished=1 + fi ;; + *) + add_arg $1; do_std=1; command=do_std + esac ;; + + -a|*-app|a|-e|*-exec|e) + check_cmd "do_exec" ;; + + -mod|-gradient|-solid|-display) + check_cmd "do_bsetroot" && add_arg $1 ;; + + -g|*-generate*|g) + check_cmd $1 "do_generate" ;; + + -v|*-version|v) + [ -z "$command" ] && quit 0 $me $version $copyright ;; + + -h|*-help|h) + [ -z "$command" ] && help_msg ;; + + *) + bool $finished && return 1 + + case $1 in -*) + bool $do_exec || bool $do_bsetroot || bool $do_post || help_msg 1 + esac + + if bool $do_std || bool $do_exec || bool $do_bsetroot || bool $do_generate; then + add_arg $1 + elif bool $do_post; then + add_post_arg $1 + else + add_arg $1; command=do_std; finished=1 + fi esac } +[ -z "$*" ] && help_msg 1 -check_old_config() -{ - if [ -f $CONFIG ]; then - . $CONFIG - if [ -n "$BGAPP" ] || [ -n "$CENTER_ARGS" ] || \ - [ -n "$TILED_ARGS" ] || [ -n "$OTHER_ARGS" ] || \ - [ -n "$DEFAULT_ARGS" ]; then - echo " this version of $NAME ($VERSION) no longer uses the old configuration format." - echo " please update $CONFIG with the new syntax:" - echo - echo " CENTER=\"value\"" - echo " FULL=\"value\"" - echo " TILE=\"value\"" - echo " DEFAULT=\"value\"" - echo - echo " see the sample.config file for details." - exit 0 - fi - fi -} +my_args=$* +for arg in "$@"; do + parse_args "$arg" + shift 1 +done -debug() -{ - echo "DEBUG:--------------------------" - echo "config: $CONFIG" - echo "full: $FULL" - echo "tile: $TILE" - echo "center: $CENTER" - echo "default: $DEFAULT" - echo "error: $ERROR" - echo "app error: $APP_ERROR" - echo "argument: $ARGUMENT" - echo "________________________________" - echo -} +[ "$debug" ] && echo -create_tempfile() { - if `type tempfile 2>&1 >/dev/null`; then - THETMP=`tempfile --prefix=bsetbg` - elif `type mktemp 2>&1 >/dev/null`; then - THETMP=`mktemp -t bsetbg` - else - THETMP=/tmp/.bsetbg.$$ - if [ -f $THETMP ]; then - rm -f $THETMP - fi - touch $THETMP - chmod 600 $THETMP - fi - TMPFILE=$THETMP -} +$command $args +post_command $rc -IMAGE_APPS="display Esetroot wmsetbg xv xli qiv" -CONFIG="$HOME/.bsetbgrc" -NAME=bsetbg -VERSION=1.12 -MORE="(C) 2000 by lordzork industries (http://lordzork.com/)" -PATH=$PATH:/usr/bin:/usr/local/bin:/usr/X11R6/bin:/usr/X11/bin -ARGUMENT=$1 -create_tempfile - -case `which grep 2>&1` in */*grep) : ;; - *) - error_msg nogrep -esac - -case $1 in - *-full|-f|f) - check_config - IMAGE=$2 && check_image - exec $FULL "$IMAGE" - ;; - *-tile|*tiled|-t|t) - check_config - IMAGE=$2 && check_image - exec $TILE "$IMAGE" - ;; - *-center|-c|c) - check_config - IMAGE=$2 && check_image - exec $CENTER "$IMAGE" - ;; - *-app|-a|a) - APP=$2 - ARGS="$3" - case $# in - 4) - ARGMENT=$3 - IMAGE=$4 - exec_app - ;; - 5) - COMMAND=`shift 1 && echo $*` - ARGUMENT=$4 - IMAGE=$5 - exec_app - ;; - *) - error_msg 8 - esac - ;; - -mod|-gradient|-solid) - check_bsetroot_args $* - exec_bsetroot - ;; - -display) - shift 1 && check_bsetroot_args $* - ARGS="-display $ARGS" - exec_bsetroot - ;; - *-info|-i|i) - INFO=yes - check_config - info_msg - ;; - *-version|-v|v) - echo; echo " $NAME version $VERSION"; echo " $MORE"; exit 0 - ;; - -r) - case $UID in - 0) - if [ -f $CONFIG ]; then - exit 1 - else - create_config - fi - ;; - *) - exit 1 - esac - ;; - *-help|-h|h|-?) - help_msg - ;; - *) - if [ -n "$1" ]; then - NOARG=yes - IMAGE=$1 && check_image - check_config && final_error_check - exec $DEFAULT "$1" - else - if [ ! -f $CONFIG ]; then - create_config && exit 0 - fi - help_msg - fi -esac +quit $rc -- 2.39.2