33 lines
1.2 KiB
Bash
Executable file
33 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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set -euo pipefail
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infile="$1"
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outfile="$2"
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shift 2
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# set a search path for includes. the old makefile-based system splorked
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# everything into the source tree and was thus able to not have a search
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# path, but the meson system generates intermediate files into dedicated
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# directories separate from the source. we still retain the implicit old
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# behavior for now as the base search path, once meson is the default we
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# can revisit this and remove the implicit search path entry. it's fine.
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set -- "$(dirname "$infile")" "$@"
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# re-implement mdBook's include directive to make it usable for terminal output and for proper @docroot@ substitution
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(grep '{{#include' "$infile" || true) | while read -r line; do
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found=false
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include="$(printf "$line" | sed 's/{{#include \(.*\)}}/\1/')"
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for path in "$@"; do
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filename="$path/$include"
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if [ -e "$filename" ]; then
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found=true
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matchline="$(printf "$line" | sed 's|/|\\/|g')"
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sed -i "/$matchline/r $filename" "$outfile"
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sed -i "s/$matchline//" "$outfile"
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break
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fi
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done
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$found || ( echo "#include-d file '$filename' does not exist." >&2; exit 1; )
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done
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