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61 lines
1.9 KiB
61 lines
1.9 KiB
#!/bin/bash
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validate() {
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utility="clang-format"
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utility_version="$("$utility" --version 2>/dev/null)" || {
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echo "$utility not found in path!"
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exit 1
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}
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regex="version ([0-9]+).([0-9]+).([0-9]+)"
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declare -i major=0
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declare -i minor=0
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declare -i patch=0
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declare -i required_major=9
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declare -i required_minor=0
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declare -i required_patch=0
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if [[ "$utility_version" =~ $regex ]]; then
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major="${BASH_REMATCH[1]}"
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minor="${BASH_REMATCH[2]}"
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patch="${BASH_REMATCH[3]}"
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fi
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if ((major < required_major)) || ((minor < required_minor)) || ((patch < required_patch)); then
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echo "$utility $required_major.$required_minor.$required_patch required, but is $major.$minor.$patch"
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exit 1
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fi
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}
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help() {
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echo "Usage: $0 [OPTION]..."
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echo "Formats source code in the repository, applying formatting in place by default"
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echo ""
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echo "-h, --help Print Help"
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echo "-d, --dry-run Dry run formatters, returning 0 when code passes, 1 otherwise"
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echo ""
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echo "Exit status:"
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echo "0 if code required no formatting"
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echo "non-zero exit status otherwise"
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}
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dry_run() {
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find runtime \
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\( -path "runtime/thirdparty" -o -path "runtime/tests/gocr" -o -path "runtime/tests/TinyEKF" -o -path "runtime/tests/CMSIS_5_NN" -o -path "runtime/tests/sod" -o -path "runtime/tests/**/thirdparty" \) -prune -false -o \
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-type f \( -iname \*.h -o -iname \*.c -o -iname \*.s \) -print |
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xargs clang-format -Werror -n -ferror-limit=0
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}
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format() {
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find runtime \
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\( -path "runtime/thirdparty" -o -path "runtime/tests/gocr" -o -path "runtime/tests/TinyEKF" -o -path "runtime/tests/CMSIS_5_NN" -o -path "runtime/tests/sod" -o -path "runtime/tests/**/thirdparty" \) -prune -false -o \
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-type f \( -iname \*.h -o -iname \*.c -o -iname \*.s \) -print |
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xargs clang-format -i
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}
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case $1 in
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"-h" | "--help") help ;;
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"-d" | "--dry-run") validate && dry_run ;;
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"") validate && format ;;
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esac
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