89 lines
2.4 KiB
Bash
Executable File
89 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# pr-diff.sh - Get the diff for a pull request on GitHub or Gitea
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# Usage: pr-diff.sh -n <pr_number> [-o <output_file>]
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/detect-platform.sh"
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# Parse arguments
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PR_NUMBER=""
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OUTPUT_FILE=""
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while [[ $# -gt 0 ]]; do
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case $1 in
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-n|--number)
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PR_NUMBER="$2"
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shift 2
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;;
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-o|--output)
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OUTPUT_FILE="$2"
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shift 2
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;;
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-h|--help)
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echo "Usage: pr-diff.sh -n <pr_number> [-o <output_file>]"
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echo ""
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echo "Options:"
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echo " -n, --number PR number (required)"
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echo " -o, --output Output file (optional, prints to stdout if omitted)"
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echo " -h, --help Show this help"
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exit 0
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;;
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*)
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echo "Unknown option: $1"
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exit 1
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;;
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esac
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done
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if [[ -z "$PR_NUMBER" ]]; then
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echo "Error: PR number is required (-n)" >&2
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exit 1
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fi
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detect_platform > /dev/null
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if [[ "$PLATFORM" == "github" ]]; then
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if [[ -n "$OUTPUT_FILE" ]]; then
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gh pr diff "$PR_NUMBER" > "$OUTPUT_FILE"
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else
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gh pr diff "$PR_NUMBER"
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fi
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elif [[ "$PLATFORM" == "gitea" ]]; then
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# tea doesn't have a direct diff command — use the API
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OWNER=$(get_repo_owner)
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REPO=$(get_repo_name)
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REMOTE_URL=$(git remote get-url origin 2>/dev/null)
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# Extract host from remote URL
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if [[ "$REMOTE_URL" == https://* ]]; then
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HOST=$(echo "$REMOTE_URL" | sed -E 's|https://([^/]+)/.*|\1|')
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elif [[ "$REMOTE_URL" == git@* ]]; then
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HOST=$(echo "$REMOTE_URL" | sed -E 's|git@([^:]+):.*|\1|')
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else
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echo "Error: Cannot determine host from remote URL" >&2
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exit 1
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fi
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DIFF_URL="https://${HOST}/api/v1/repos/${OWNER}/${REPO}/pulls/${PR_NUMBER}.diff"
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# Use tea's auth token if available
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TEA_TOKEN=$(tea login list 2>/dev/null | grep "$HOST" | awk '{print $NF}' || true)
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if [[ -n "$TEA_TOKEN" ]]; then
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DIFF_CONTENT=$(curl -sS -H "Authorization: token $TEA_TOKEN" "$DIFF_URL")
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else
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DIFF_CONTENT=$(curl -sS "$DIFF_URL")
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fi
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if [[ -n "$OUTPUT_FILE" ]]; then
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echo "$DIFF_CONTENT" > "$OUTPUT_FILE"
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else
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echo "$DIFF_CONTENT"
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fi
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else
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echo "Error: Unknown platform" >&2
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exit 1
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fi
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