72 lines
2.0 KiB
Bash
Executable File
72 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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set -u
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# This script compares the table of supported tools in both the README file
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# and the doc/ale.txt file, so we can complain if they don't match up.
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# Find the start and end lines for the help section.
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ale_help_start_line="$( \
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grep -m1 -n '^[0-9][0-9]*\. *Supported Languages' doc/ale.txt \
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| sed 's/\([0-9]*\).*/\1/' \
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)"
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ale_help_section_size="$( \
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tail -n +"$ale_help_start_line" doc/ale.txt \
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| grep -m1 -n '================' \
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| sed 's/\([0-9]*\).*/\1/' \
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)"
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# -- shellcheck complains about expr, but it works better.
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# shellcheck disable=SC2003
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ale_help_end_line="$(expr "$ale_help_start_line" + "$ale_help_section_size")"
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# Find the start and end lines for the same section in the README.
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readme_start_line="$( \
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grep -m1 -n '^.*[0-9][0-9]*\. *Supported Languages' README.md \
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| sed 's/\([0-9]*\).*/\1/' \
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)"
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readme_section_size="$( \
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tail -n +"$readme_start_line" README.md \
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| grep -m1 -n '^##.*Usage' \
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| sed 's/\([0-9]*\).*/\1/' \
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)"
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# shellcheck disable=SC2003
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readme_end_line="$(expr "$readme_start_line" + "$readme_section_size")"
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doc_file="$(mktemp -t doc.XXXXXXXX)"
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readme_file="$(mktemp -t readme.XXXXXXXX)"
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sed -n "$ale_help_start_line,$ale_help_end_line"p doc/ale.txt \
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| grep '\* .*: ' \
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| sed 's/^*//' \
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| sed 's/[`!^]//g;s/([^)]*)//g' \
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| sed 's/ *\([,:]\)/\1/g' \
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| sed 's/ */ /g' \
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| sed 's/^ *//;s/ *$//' \
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| sed 's/^/ /' \
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> "$doc_file"
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sed -n "$readme_start_line,$readme_end_line"p README.md \
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| grep '| .* |' \
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| sed '/^| Language/d;/^| ---/d' \
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| sed 's/^|//' \
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| sed 's/ \{0,1\}|/:/' \
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| sed 's/[`!^|]//g;s/([^)]*)//g' \
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| sed 's/\[//g;s/\]//g' \
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| sed 's/see[^,]*//g' \
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| sed 's/ *\([,:]\)/\1/g' \
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| sed 's/ */ /g' \
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| sed 's/^ *//;s/ *$//' \
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| sed 's/^/ /' \
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| sed 's/ *-n flag//g' \
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> "$readme_file"
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exit_code=0
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diff -U0 "$readme_file" "$doc_file" || exit_code=$?
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rm "$doc_file"
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rm "$readme_file"
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exit "$exit_code"
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