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This is especially important for distributions like NixOS where `/bin/bash` doesn't exist, or for MacOS users who've installed a newer version of Bash than the one that comes with their OS. Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
25 lines
609 B
Bash
Executable file
25 lines
609 B
Bash
Executable file
#!/usr/bin/env bash
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changelogFile=${1:-CHANGELOG.md}
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if [ ! -r "$changelogFile" ]; then
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echo "Unable to read file $changelogFile" >&2
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exit 1
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fi
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changelogWellFormed=1
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# e.g. "## 1.12.3 (2016-10-26)"
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VER_LINE_REGEX='^## [0-9]+\.[0-9]+\.[0-9]+ \([0-9]+-[0-9]+-[0-9]+\)$'
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while read -r line; do
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if ! [[ "$line" =~ $VER_LINE_REGEX ]]; then
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echo "Malformed changelog $changelogFile line \"$line\"" >&2
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changelogWellFormed=0
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fi
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done < <(grep '^## ' $changelogFile)
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if [[ "$changelogWellFormed" == "1" ]]; then
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echo "Congratulations! Changelog $changelogFile is well-formed."
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else
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exit 2
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fi
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