82 lines
1.7 KiB
Bash
Executable File
82 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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#a much cleaner implemenation of fakemurk's crossystem.sh
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crossystem_old=/tmp/crossystem_old
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crossystem_dict="cros_debug 0
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dev_boot_legacy 0
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dev_boot_signed_only 1
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dev_boot_usb 0
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devsw_boot 0
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devsw_cur 0
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block_devmode 1
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mainfw_act A
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mainfw_type normal
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recovery_reason 0
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recovery_request 0
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recoverysw_boot 0
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recoverysw_cur 0"
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dict_set() {
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local newline=$'\n'
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crossystem_dict="$crossystem_dict$newline$1 $2"
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}
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dict_get() {
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echo "$crossystem_dict" | grep "^$1 " | cut -d " " -f 2-
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}
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parse_arg() {
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local arg="$1"
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#set values mode - pass this through without changes
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if [[ "$arg" =~ "=" ]]; then
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$crossystem_old "$@"
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#search value mode
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elif [[ "$arg" =~ "?" ]]; then
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key=$(echo $arg | cut -d "?" -f 1)
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query=$(echo $arg | cut -d "?" -f 2)
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if ! [ "$(dict_get $key)" = "$query" ]; then
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exit 1
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fi
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#get value mode
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elif [ "$(dict_get $arg)" ]; then
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printf "$(dict_get $arg)"
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#value not found - print help and exit
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else
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$crossystem_old --help
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exit 1
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fi
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}
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crossystem_out="$($crossystem_old)"
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#crossystem_out=$(cat data/crossystem.txt)
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#add crossystem output to the dict
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while IFS= read -r line; do
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line=$(echo $line | cut -d "#" -f 1)
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key=$(echo $line | cut -d "=" -f 1 | xargs)
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value=$(echo $line | cut -d "=" -f 2 | xargs)
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if [ -z "$(dict_get $key)" ]; then
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dict_set "$key" "$value"
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fi
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done <<< "$crossystem_out"
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#crossystem called with no arguments, print out all properties
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if [ -z "$1" ] || [ "$1" = "--all" ]; then
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while IFS= read -r line; do
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key=$(echo $line | cut -d " " -f 1)
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value=$(echo $line | cut -d " " -f 2-)
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echo "$key = $value"
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done <<< "$crossystem_dict"
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exit 0
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fi
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for arg in "$@"; do
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parse_arg $arg
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done
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