mirror of https://github.com/OpenIPC/firmware.git
48 lines
1.5 KiB
Bash
Executable File
48 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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#Set the system timezone based on the u-boot environment variable
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#Convert the timezone from lowercase, replace underscores with spaces for proper searching
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convert_timezone() {
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local converted=""
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IFS="/"
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for part in $1; do
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part="$(echo "$part" | sed 's/_/ /g' | awk '{for(i=1;i<=NF;i++) $i=toupper(substr($i,1,1)) tolower(substr($i,2));}1' OFS=" " )"
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if [ -z "$converted" ]; then
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converted="$part"
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else
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converted="$converted/$part"
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fi
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done
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unset IFS
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echo "$converted"
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}
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#Seek the timezone from the u-boot environment variable
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timezone=$(fw_printenv -n timezone 2>/dev/null)
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if [ -z "$timezone" ]; then
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echo "Timezone env variable not found, using system default."
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exit 1
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fi
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#Set the system timezone file
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converted_timezone=$(convert_timezone "$timezone")
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echo "User defined timezone: $converted_timezone"
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echo $converted_timezone > /etc/timezone
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# Search for the transformed timezone in the file
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matching_line=$(zcat /var/www/a/tz.js.gz | grep -i -F "$converted_timezone")
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if [ -z "$matching_line" ]; then
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echo "Timezone not found in system file."
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exit 1
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fi
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# Extract the value associated with the timezone, set the system TZ file
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value=$(echo "$matching_line" | awk -F',' '{print $2}' | awk -F':' '{print $2}' | tr -d "'}")
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echo $value > /etc/TZ
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export TZ=$value
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if tty -s; then
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echo "timezone.sh: You are running from a shell, please restart or log out to update timezone environment variables."
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fi
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