62 lines
1.5 KiB
Bash
Executable file
62 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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echo "Starting backup wrapper script at `date`"
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execute_script() {
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echo "Executing script with:"
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if [ -n "$BORG_PASSPHRASE" ]; then
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echo "BORG_PASSPHRASE=<redacted>"
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fi
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echo "BORG_REMOTE_PATH='${BORG_REMOTE_PATH}'"
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echo "BORG_REPO='${BORG_REPO}'"
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/src/backup.sh
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}
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configure_environment() {
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local index=$1
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local all_vars_set=true
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# required variables
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for var in BORG_PASSPHRASE BORG_REPO; do
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local indexed_var_name="${var}_${index}"
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if [[ -n "${!indexed_var_name}" ]]; then
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export $var="${!indexed_var_name}"
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else
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all_vars_set=false
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break
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fi
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done
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# optional variables
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for var in BORG_REMOTE_PATH; do
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local indexed_var_name="${var}_${index}"
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export $var="${!indexed_var_name}"
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done
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[[ $all_vars_set == true ]]
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}
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main() {
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if [ -n "$BORG_REPO" ]; then
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# fallback case if multi-target backup isn't needed
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execute_script
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else
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local index=0
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local configurations_found=false
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while configure_environment $index; do
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execute_script || true
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configurations_found=true
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unset BORG_PASSPHRASE BORG_REMOTE_PATH BORG_REPO
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((index++))
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done
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if [[ $configurations_found == false ]]; then
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echo "No valid configuration found. Please ensure environment variables are set properly."
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fi
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fi
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}
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main
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echo "Finished backup wrapper script at `date`"
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