71 lines
2.5 KiB
Bash
Executable File
71 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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# Rusty checker: check if a FOSS project is written in Rust (by default)
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# or another language of your selection
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# Usage: rusty-checker.sh repo_url [lang]
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# Currently only supports GitHub, GitLab and Codeberg
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# More provider support may come if there's some public API
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# Depends on grep, curl and jq
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# Created by Luxferre in 2026, released into public domain
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PROV=""
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TGT=""
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REPO="$1"
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CHLANG=Rust
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[ ! -z "$2" ] && CHLANG="$2"
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echo "$REPO" | grep -qi "github.com" && PROV="gh"
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echo "$REPO" | grep -qi "gitlab.com" && PROV="gl"
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echo "$REPO" | grep -qi "codeberg.org" && PROV="cb"
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# Remove trailing slash before processing
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REPO="${REPO%/}"
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temp="${REPO%.git}"
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CORR_SCORE=0 # innocent until proven guilty
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if [ "$PROV" = "gh" ]; then
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TGT="${temp#*github.com/}"
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ROOT_URL="https://api.github.com/repos/$TGT"
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LANG_URL=""
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elif [ "$PROV" = "gl" ]; then
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TGT="${temp#*gitlab.com/}"
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ROOT_URL="https://gitlab.com/api/v4/projects/${TGT/\//%2F}"
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LANG_URL="${ROOT_URL}/languages"
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elif [ "$PROV" = "cb" ]; then
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TGT="${temp#*codeberg.org/}"
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ROOT_URL="https://codeberg.org/api/v1/repos/$TGT"
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LANG_URL=""
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else
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echo 'This provider is currently unsupported, sorry!'
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exit 2
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fi
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repodata="$(curl -sSL $ROOT_URL)"
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[ -z "$LANG_URL" ] && LANG_URL="$(echo $repodata | jq -r .languages_url)"
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langdata="$(curl -sSL $LANG_URL)"
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desc="$(echo $repodata | jq -r .description)"
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topics=$(echo $repodata | jq -r .topics)
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# mentioning the language in the description boosts the score a lot
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echo "$desc" | grep -qi "${CHLANG}-" && CORR_SCORE=$((CORR_SCORE + 50))
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echo "$desc" | grep -qi " ${CHLANG}" && CORR_SCORE=$((CORR_SCORE + 50))
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# mentioning the language in the topics also boosts the score
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echo "$topics" | grep -qi "$CHLANG" && CORR_SCORE=$((CORR_SCORE + 30))
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# get the most popular language in the language list
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mainlang="$(echo "$langdata" | jq -r 'to_entries | max_by(.value) | .key')"
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# just using this language increases the score by 10
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echo "$langdata" | grep -qi "$CHLANG" && CORR_SCORE=$((CORR_SCORE + 10))
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# but if it is the main one, we further increase the score by 50
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echo "$mainlang" | grep -qi "$CHLANG" && CORR_SCORE=$((CORR_SCORE + 50))
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if ((CORR_SCORE >= 50)); then
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echo "The project $TGT is most likely written in $CHLANG."
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if ((CORR_SCORE >= 100)); then
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echo 'The author is a definite fanatic of this language.'
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fi
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exit 0
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else
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echo "The project $TGT does not seem to be written in $CHLANG."
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if ((CORR_SCORE > 0)); then
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echo 'However, this language may be partially used there.'
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fi
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exit 1;
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fi
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