46 lines
1.1 KiB
Text
46 lines
1.1 KiB
Text
local target="${1:-}"
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if [[ -z "$target" ]]; then
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echo "usage: nbash <new_script_name>"
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return 1
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fi
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# PREVENT OVERWRITES
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# exit immediately if the target file already exists
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if [[ -f "$target" ]]; then
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echo "error: file '$target' already exists."
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return 1
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fi
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# CREATE DIRECTORIES
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# ensure the parent directory structure exists before creating the file
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mkdir -p "$(dirname "$target")"
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# TEMPLATE SELECTION
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# use the external template if available, otherwise generate inline
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local template="$HOME/.bash_templates/script.sh"
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if [[ -f "$template" ]]; then
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cp "$template" "$target"
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else
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cat > "$target" <<EOF
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#!/usr/bin/env bash
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# AUTHOR: Daesorin
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# CREATED: $(date +"%F %R %z")
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set -euo pipefail
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main() {
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# main execution block
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echo "Hello, world!"
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}
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main "\$@"
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EOF
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fi
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# FILE PERMISSIONS
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# grant read, write, and execute to the owner, and read to others
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chmod u=rwx,go=r "$target"
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# LAUNCH EDITOR
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# open the target in the user environment editor
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${EDITOR:-vim} "$target"
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