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33 lines
1.1 KiB
Bash
Executable File
33 lines
1.1 KiB
Bash
Executable File
#!/bin/sh -e
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# Check if the style of the Markdown files is correct without modifying those
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# files.
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# The `prettier` utility doesn't provide a "diff" option. Therefore, we have
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# to do this in a convoluted fashion to get a diff from the current state to
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# what `prettier` considers correct and reporting, via the exit status, that
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# the check failed.
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# We predicate the detailed diff on being in a CI environment since we don't
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# care if the files are modified. If not, just list the pathnames that need to
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# be reformatted without actually modifying those files.
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if test "$CI" = ""
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then
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echo 'Markdown files that need changes:'
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! find . -name '*.md' |
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xargs prettier --tab-width 4 --prose-wrap always --list-different |
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sed 's/^/ /' | grep . && echo ' None!'
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else
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echo 'Markdown files need these changes:'
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if ! find . -name '*.md' |
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xargs prettier --tab-width 4 --prose-wrap always --check >/dev/null
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then
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find . -name '*.md' |
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xargs prettier --tab-width 4 --prose-wrap always --write >/dev/null
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find . -name '*.md' | xargs git diff
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exit 1
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fi
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echo ' None!'
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fi
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