30 lines
No EOL
562 B
Bash
Executable file
30 lines
No EOL
562 B
Bash
Executable file
#!/usr/bin/env bash
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#
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# SCRIPT NAME:
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# watch-file
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#
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# AUTHOR:
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# Severin Kaderli <severin.kaderli@gmail.com>
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#
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# DESCRIPTION:
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# This script watches a file for changes and if it changes it
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# executes the given command.
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#
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# USAGE:
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# ./watch-file FILE COMMAND...
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. utils
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# The file to watch
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FILE="${1}"
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FILENAME=$(basename "${FILE}")
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# The rest of the arguments is the command
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shift
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COMMAND="${*}"
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print_section "Watching ${FILE}"
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while inotifywait -qq -e close_write "${FILE}";
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do
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print_notify "${FILENAME} has changed" "Executing command"
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$COMMAND
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done |