72 lines
2.3 KiB
Bash
Executable File
72 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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# Usage: ./ensure_header_footer.sh filename
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FILE="$1"
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HEADER=$(cat <<'EOF'
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// Copyright (C) 2025 vx_clutch ( owestness@gmail.com )
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// See end of file for extended copyright information.
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EOF
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)
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HEADER+=$'\n'
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FOOTER=$(cat <<'EOF'
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/* yait is yet another init tool.
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* Copyright (C) 2025 vx-clutch
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*
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* This file is part of yait.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions, and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions, and the following disclaimer in the documentation or
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* other materials provided with the distribution.
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* 3. Neither the name of vx-clutch nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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EOF
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)
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if [[ -z "$FILE" ]]; then
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echo "Usage: $0 <filename>"
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exit 1
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fi
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if [[ ! -f "$FILE" ]]; then
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echo "Error: File '$FILE' does not exist."
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exit 1
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fi
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TMP_FILE="$(mktemp)"
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read -r FIRST_LINE < "$FILE"
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if [[ "$FIRST_LINE" != "$HEADER" ]]; then
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echo "$HEADER" > "$TMP_FILE"
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cat "$FILE" >> "$TMP_FILE"
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mv "$TMP_FILE" "$FILE"
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else
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rm "$TMP_FILE"
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fi
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if [[ "$(tail -n 1 "$FILE")" != "$FOOTER" ]]; then
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echo "$FOOTER" >> "$FILE"
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fi
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echo "Checked '$FILE' for header/footer."
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