/usr/bin/freepops-updater-dialog is in freepops 0.2.9-7.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | #!/bin/bash
#set -x
#set -e
# the return value of functions
RC=""
# XXX should be written at config time
CORE=${CORE:-`which freepopsd`}
FREEPOPS="$CORE -e updater.lua php"
PREAMBLE="dialog --backtitle FreePOPs_Updater"
GAUGE='--defaultno --gauge %s 10 70'
MESSAGE="--title %s --msgbox %s 10 70"
CHECKLIST="--defaultno --separate-output --output-fd 1 --checklist %s 19 78 10"
MKTEMP="$(which tempfile >/dev/null 2>/dev/null && echo tempfile || echo mktemp)"
# command line argument parsing ##############################################
function parse_args() {
if [ $# -ge 1 ]; then
echo -e "\nUsage: freepops-updater-zenity\n\nRun the command without any option\n"
exit 1
fi
}
# tempfile handling, with garbage collection #################################
TODELETE=`$MKTEMP`
function erase_tmp_files() {
rm -f `cat $TODELETE` $TODELETE
}
function mk_temp(){
local tmp=`$MKTEMP`
echo $tmp >> $TODELETE
echo $tmp
}
trap erase_tmp_files EXIT SIGTERM SIGCHLD
# widgets ###################################################################
# text : string
# items : file which lines are 'name desciption on/off'
# RC: file which lines are name
function checklist() {
local text="$1"
local items="$2"
local CMD=`mk_temp`
echo -n $PREAMBLE > $CMD
printf -- " $CHECKLIST " "$text" >> $CMD
cat $items >> $CMD
/bin/bash $CMD
}
# title, message : string
function message(){
local title="$1"
local message="$2"
local CMD=`mk_temp`
echo -n $PREAMBLE > $CMD
printf -- " $MESSAGE " "$title" "$message" >> $CMD
/bin/bash $CMD
}
# helper to access the metadata of a plugin ##################################
function field(){
local data=$1
local name=$2
grep "^$2" $1 | sed "s/^$2 *: *//"
}
# the main has you ###########################################################
function main(){
parse_args "$@"
local AWK=`mk_temp`
cat > $AWK <<EOT
BEGIN { RS = "\n\n+"; FS = "\n"; }
{
cmd = "mktemp -t tmp.freepops." NR ".XXXXXXXX";
RS = "\n";
cmd | getline tmp;
RS = "\n\n+";
print \$0 > tmp;
print tmp;
}
EOT
local ERR=`mk_temp`
local I=0
local CHECKLIST_INPUT=`mk_temp`
local FAILED=`mk_temp`
FILES=`$FREEPOPS fetch_modules_metadata 2>$ERR | awk -f $AWK`
if [ $? != 0 ]; then
echo "Error fetching metadata"
cat $ERR
exit 1
fi
# register temp files to the garbage collector
echo $FILES >> $TODELETE
N=`echo $FILES | wc -w `
local perc=0
local CMD=`mk_temp`
echo -n $PREAMBLE > $CMD
printf -- " $GAUGE " "'Checking for updates...'" >> $CMD
(for METADATA in $FILES; do
((perc=$I \* 100 / $N))
echo $perc
local M=`field $METADATA module_name`
local VREQ=`field $METADATA require_version`
local VLOC=`field $METADATA local_version`
local VUPS=`field $METADATA version`
local URL=`field $METADATA url`
local SHOULD=`field $METADATA should_update`
local CAN=`field $METADATA can_update`
local WHY=`field $METADATA why_cannot_update`
if [ "$CAN" = "true" ]; then
if [ "$SHOULD" = "true" ]; then
if [ "$SWAP" = "yes" ]; then
echo -n on $M "'$VLOC -> $VUPS'" ' ' >> $CHECKLIST_INPUT
else
echo -n $M "'$VLOC -> $VUPS'" on ' ' >> $CHECKLIST_INPUT
fi
else
M=$M
fi
else
if [ "$SHOULD" = "true" ]; then
echo -n "$M: $WHY\n" >> $FAILED
else
M=$M
fi
fi
((I=I+1))
done) | /bin/bash $CMD
if [ -s $CHECKLIST_INPUT ]; then
local SELECTED=`mk_temp`
checklist "'Select the plugins to update.'" $CHECKLIST_INPUT > $SELECTED
for X in `cat $SELECTED`; do
local ERR=`mk_temp`
$FREEPOPS fetch_module $X 'true' 2>$ERR
if [ $? != 0 ]; then
echo "Error fetching '$M'"
cat $ERR
exit 1
fi
done
else
message "'No updates available'" "'Nothing to update!'"
fi
if [ -s $FAILED ]; then
message "'Some modules cannot be updated!'" "'`cat $FAILED`'"
fi
}
# here we go! ###############################################################
if [ -z `which dialog 2>/dev/null` ]; then
echo 'dialog' utility not found.
echo Please install the dialog package.
exit 1
fi
if [ ! -x $CORE ]; then
echo freepopsd not found.
exit 1
fi
main "$@"
# eof
|