mirror of
https://github.com/Andre-Bzk/github-to-gitea-mirror.git
synced 2026-11-15 09:33:13 +01:00
Andre
6ff4da99e4
The old name left the mirror direction open — it could just as well be read as Gitea being the source. Naming source and target in that order removes the ambiguity for anyone setting this up, and matches the title the README already carried. The name is not just internal: it is the install directory and the identifier both APIs record in their request logs, so an inconsistent name would stay visible in places that are awkward to correct after the fact. Existing installations are not migrated. The old directory and its cron entry survive an installer re-run and would sync a second time in parallel, so they need to be removed by hand.
65 lines
2.1 KiB
Bash
65 lines
2.1 KiB
Bash
#!/bin/sh
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# Install the GitHub -> Gitea mirror sync on this machine.
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#
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# Safe to re-run: an existing mirror.env is never overwritten and the cron
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# entry is only added once.
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#
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# TARGET=/opt/gitea-mirror ./install.sh # override install directory
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# CRON_TIME="0 3" ./install.sh # override schedule (minute hour)
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set -eu
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SRC="$(dirname "$(readlink -f "$0")")"
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TARGET="${TARGET:-$HOME/github-to-gitea-mirror}"
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CRON_TIME="${CRON_TIME:-30 4}"
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say() { printf '%s\n' "$*"; }
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die() { printf 'error: %s\n' "$*" >&2; exit 1; }
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# --- prerequisites ---
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command -v python3 >/dev/null 2>&1 || die "python3 not found"
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python3 -c 'import json, urllib.request' 2>/dev/null \
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|| die "python3 is missing the standard library modules json/urllib"
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command -v crontab >/dev/null 2>&1 || die "crontab not found (install cron)"
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say "python3 $(python3 -c 'import platform; print(platform.python_version())') ok"
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# --- files ---
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mkdir -p "$TARGET"
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for f in sync_mirrors.py run_sync.sh README.md; do
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[ -f "$SRC/$f" ] || die "missing source file: $f"
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cp "$SRC/$f" "$TARGET/$f"
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# Files may arrive from Windows; CRLF would break the shebang.
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sed -i 's/\r$//' "$TARGET/$f"
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done
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chmod 700 "$TARGET/sync_mirrors.py" "$TARGET/run_sync.sh"
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say "installed scripts in $TARGET"
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if [ -f "$TARGET/mirror.env" ]; then
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chmod 600 "$TARGET/mirror.env"
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say "kept existing mirror.env"
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CONFIGURED=1
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else
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cp "$SRC/mirror.env.example" "$TARGET/mirror.env"
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sed -i 's/\r$//' "$TARGET/mirror.env"
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chmod 600 "$TARGET/mirror.env"
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say "created $TARGET/mirror.env from the example"
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CONFIGURED=0
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fi
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# --- cron ---
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CRON_LINE="$CRON_TIME * * * $TARGET/run_sync.sh"
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if crontab -l 2>/dev/null | grep -Fq "$TARGET/run_sync.sh"; then
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say "cron entry already present"
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else
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{ crontab -l 2>/dev/null || true; printf '%s\n' "$CRON_LINE"; } | crontab -
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say "cron entry added: $CRON_LINE"
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fi
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say ""
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if [ "$CONFIGURED" = "0" ]; then
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say "Next: edit $TARGET/mirror.env (GITHUB_USER, GITEA_TOKEN, GITEA_OWNER),"
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say "then preview with:"
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else
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say "Next: verify with"
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fi
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say " cd $TARGET && DRY_RUN=true python3 sync_mirrors.py"
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