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CyC2018
a2be2bc989
启用 git config core.hooksPath tools/hooks 后，提交时自动给 notes/pics 下新增或修改的 PNG、JPEG 图片加水印。
15 lines
640 B
Bash
Executable File
15 lines
640 B
Bash
Executable File
#!/bin/sh
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# 提交时给 notes/pics 下新增或修改的 PNG、JPEG 配图自动加 CyC2018 浅水印。
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# 启用：git config core.hooksPath tools/hooks
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root=$(git rev-parse --show-toplevel) || exit 1
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files=$(git diff --cached --name-only --diff-filter=AM -- 'notes/pics/*.png' 'notes/pics/*.jpg' 'notes/pics/*.jpeg')
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[ -z "$files" ] && exit 0
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if ! python3 -c "import PIL" 2>/dev/null; then
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echo "pre-commit: 需要 Pillow 才能给配图加水印，请先执行 pip3 install pillow" >&2
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exit 1
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fi
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echo "$files" | while IFS= read -r f; do
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python3 "$root/tools/watermark.py" "$root/$f" || exit 1
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git add -- "$root/$f"
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done
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