forked from libre-chip/cpu
70 lines
No EOL
1.9 KiB
Bash
Executable file
70 lines
No EOL
1.9 KiB
Bash
Executable file
#!/bin/bash
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# SPDX-License-Identifier: LGPL-3.0-or-later
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# See Notices.txt for copyright information
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set -e
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function fail()
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{
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local error="$1"
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echo "error: $error" >&2
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exit 1
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}
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function fail_file()
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{
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local file="$1" line="$2" error="$3"
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fail "$file:$((line + 1)): $error"
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}
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function check_file()
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{
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local file="$1" regexes=("${@:2}")
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local lines
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mapfile -t lines < "$file"
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local line
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for line in "${!regexes[@]}"; do
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eval '[[ "${lines[i]}" =~ '"${regexes[i]}"' ]]' ||
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fail_file "$file" "$line" "doesn't match regex: ${regexes[i]}"
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done
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}
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POUND_HEADER=('^"# SPDX-License-Identifier: LGPL-3.0-or-later"$' '^"# See Notices.txt for copyright information"$')
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SLASH_HEADER=('^"// SPDX-License-Identifier: LGPL-3.0-or-later"$' '^"// See Notices.txt for copyright information"$')
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MD_HEADER=('^"<!--"$' '^"SPDX-License-Identifier: LGPL-3.0-or-later"$' '^"See Notices.txt for copyright information"$')
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function main()
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{
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local IFS=$'\n'
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[[ -z "$(git status --porcelain)" ]] || fail "git repo is dirty"
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local file
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for file in $(git ls-tree --name-only --full-tree -r HEAD); do
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case "/$file" in
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/Cargo.lock)
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# generated file
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;;
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*/LICENSE.md|*/Notices.txt)
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# copyright file
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;;
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/crates/cpu/tests/expected/*.vcd|/crates/cpu/tests/expected/*.txt)
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# file that can't contain copyright header
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;;
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/.forgejo/workflows/*.yml|*/.gitignore|*.toml)
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check_file "$file" "${POUND_HEADER[@]}"
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;;
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*.md)
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check_file "$file" "${MD_HEADER[@]}"
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;;
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*.sh)
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check_file "$file" '^'\''#!'\' "${POUND_HEADER[@]}"
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;;
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*.rs)
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check_file "$file" "${SLASH_HEADER[@]}"
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;;
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*)
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fail_file "$file" 0 "unimplemented file kind -- you need to add it to $0"
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;;
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esac
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done
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}
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main |