51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
#! /usr/bin/env bash
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set -euo pipefail
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readonly HOOK="${HOOK:-$(basename "$0")}"
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if ! [[ "$HOOK" =~ ^(pre-(commit|push)|post-checkout|commit-msg)$ ]]
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then
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echo "Unknown hook '${HOOK}'."
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exit 1
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fi
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readonly SENSITIVE_FILES=("justfile" "build.rs" "rust-toolchain.toml")
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readonly BASE_BRANCH="master"
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# Check which files were modified compared to the base branch.
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mapfile -t CHANGED_FILES < <(comm -12 \
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<(git diff --name-only "${BASE_BRANCH}" | sort) \
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<(IFS=$'\n'; echo "${SENSITIVE_FILES[*]}" | sort) \
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)
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if [ ${#CHANGED_FILES[@]} -gt 0 ]
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then
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echo "⚠️ WARNING: Sensitive files have been modified relative to $BASE_BRANCH."
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echo "Executing this hook may run arbitrary code from the modified files."
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echo ""
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git --no-pager diff "$BASE_BRANCH" -- "${SENSITIVE_FILES[@]}"
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# Read from /dev/tty because stdin is not attached to the terminal in Git hooks.
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exec < /dev/tty
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read -r -p "⚠️ Do you want to continue executing the '${HOOK}' hook? [y/N] " response
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case "$response" in
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[yY][eE][sS]|[yY])
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echo "Continuing with '${HOOK}' hook…"
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;;
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*)
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echo "Skipping '${HOOK}' hook."
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exit 0
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;;
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esac
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fi
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# Execute the appropriate just recipe based on the hook name.
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if [ "$HOOK" = "commit-msg" ]
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then
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just "$HOOK" "$1"
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else
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just "$HOOK"
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fi
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