30 lines
789 B
Bash
Executable file
30 lines
789 B
Bash
Executable file
#!/bin/bash
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# vim: sts=2 sw=2 ts=2
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CONFIG_BASE="${HOME}/.conkyrc_base"
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CONFIG_NEW="${HOME}/.conkyrc_new"
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CONFIG_REAL="${HOME}/.conkyrc"
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IF_LIST=($(ip l \
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| egrep '^[0-9]+:\s+(eth|en|wl)' \
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| sed -r 's/^[0-9]+:\s+(\w+):.*/\1/' \
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| sort))
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# Build new config from the default
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rm "${CONFIG_NEW}"
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cp "${CONFIG_BASE}" "${CONFIG_NEW}"
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# Add interfaces to conkyrc_new
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for i in "${IF_LIST[@]}"; do
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if [[ "${i:0:1}" == "e" ]]; then
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sed -i -r "s/#Network/Wired:\${alignr}\${addr $i}\n#Network/" "${CONFIG_NEW}"
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else
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sed -i -r "s/#Network/Wireless:\${alignr}\${addr $i}\n#Network/" "${CONFIG_NEW}"
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fi
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done
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# Replace config if there were changes
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if ! diff -q "${CONFIG_NEW}" "${CONFIG_REAL}" >/dev/null 2>&1; then
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rm "${CONFIG_REAL}"
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cp "${CONFIG_NEW}" "${CONFIG_REAL}"
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fi
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