52 lines
1.3 KiB
Bash
52 lines
1.3 KiB
Bash
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#!/bin/bash
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set -Eeuo pipefail
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if [[ $# -ne 2 ]]; then
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echo "usage: $0 <site-dir> <branch>" >&2
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exit 2
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fi
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SITE_DIR="$1"
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BRANCH="$2"
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if [[ ! -d "$SITE_DIR" ]]; then
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echo "site directory not found: $SITE_DIR" >&2
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exit 1
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fi
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if ! git rev-parse --git-dir >/dev/null 2>&1; then
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echo "must be run inside a git repository" >&2
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exit 1
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fi
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TMP_DIR="$(mktemp -d)"
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cleanup() {
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git worktree remove --force "$TMP_DIR" >/dev/null 2>&1 || true
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}
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trap cleanup EXIT
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git fetch origin "$BRANCH" || true
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if git show-ref --verify --quiet "refs/remotes/origin/$BRANCH"; then
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git worktree add --detach "$TMP_DIR" "origin/$BRANCH"
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else
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git worktree add --detach "$TMP_DIR"
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git -C "$TMP_DIR" checkout --orphan "$BRANCH"
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fi
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find "$TMP_DIR" -mindepth 1 -maxdepth 1 ! -name '.git' -exec rm -rf {} +
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cp -R "$SITE_DIR"/. "$TMP_DIR"/
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touch "$TMP_DIR/.nojekyll"
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git -C "$TMP_DIR" config user.name "${GIT_AUTHOR_NAME:-Forgejo Actions}"
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git -C "$TMP_DIR" config user.email "${GIT_AUTHOR_EMAIL:-forgejo-actions@localhost}"
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git -C "$TMP_DIR" add -A
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if git -C "$TMP_DIR" diff --cached --quiet; then
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echo "no docs changes to publish"
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exit 0
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fi
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git -C "$TMP_DIR" commit -m "Publish docs for ${GITHUB_SHA:-local build}"
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git -C "$TMP_DIR" push --force origin "HEAD:${BRANCH}"
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