mirror of
https://github.com/dwmkerr/hacker-laws.git
synced 2025-12-17 20:55:02 +01:00
33 lines
924 B
Bash
Executable File
33 lines
924 B
Bash
Executable File
#!/usr/bin/env bash
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# This script prepares a `hacker-laws.md` file for export to PDF or e-book format.
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# Require a version number and get the current date.
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version=$1
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date=$(date "+%Y-%m-%d")
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if [ -z "$version" ]; then
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echo "Usage: $0 <version>"
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exit 1
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fi
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# Create `hacker-laws.md` with frontmatter and README content in one step.
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cat << EOF > hacker-laws.md
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---
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title: "Hacker Laws"
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author: "Dave Kerr, github.com/dwmkerr/hacker-laws"
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subtitle: "Laws, Theories, Principles, and Patterns that developers will find useful. ${version}, ${date}."
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---
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EOF
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cat README.md >> hacker-laws.md
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# Use a single `sed` command to clean up unwanted lines and emojis in one pass.
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sed -i'' -e '/💻📖.*/d' \
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-e 's/❗/Warning/g' \
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-e '/^\[Translations.*/d' \
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-e '/\*.*/d' \
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-e '/ \*.*/d' \
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-e '/## Translations/,$d' hacker-laws.md
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echo "hacker-laws.md prepared successfully."
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