diff options
Diffstat (limited to 'scripts/clone_stage4')
| -rwxr-xr-x | scripts/clone_stage4 | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/scripts/clone_stage4 b/scripts/clone_stage4 index 84805062..ab1cce05 100755 --- a/scripts/clone_stage4 +++ b/scripts/clone_stage4 @@ -1,6 +1,14 @@ #!/bin/bash +# +# Helper script to generate a stage4 export +# for a remote machine per rsync. +# -. "../helper/logging.inc" +SELF="$(readlink -f $0)" +SCRIPTS_DIR="$(dirname "${SELF}")" +ROOT_DIR="${SCRIPTS_DIR%/*}" + +. "${ROOT_DIR}/helper/logging.inc" MLTK_PID="$$" @@ -10,24 +18,34 @@ qnd_exit() { [ $# -ge 1 ] && kill "$1" } +[ $# -lt 3 ] && perror "$0 <remote_ip> <stage_to_exclude> <target_dir>" -[ $# -lt 3 ] && perror "$0 <vorlage> <stage> <target_dir>" - -BASEDIR="./server/local_builds/$1" -BOOTDIR="./server/boot/$1" -[ ! -d "$BASEDIR" ] && perror "Unknown Vorlage '$1'" -BASEDIR="$BASEDIR/$2" -[ ! -d "$BASEDIR" ] && perror "Unknown Stage '$2' for Vorlage '$1'" -TARGETDIR="$3" -mkdir -p "$TARGETDIR" -mkdir -p "$BOOTDIR" -[ ! -z "$(ls "$TARGETDIR")" ] && perror "Target dir '$TARGETDIR' not empty" +BASE_DIR="${ROOT_DIR}/server/local_builds/$1" +BOOT_DIR="${ROOT_DIR}/server/boot/$1" +[ ! -d "$BASE_DIR" ] && perror "Unknown Vorlage '$1'" +BASEDIR="${BASE_DIR}/$2" +[ ! -d "$BASE_DIR" ] && perror "Unknown Stage '$2' for Vorlage '$1'" +TARGET_DIR="$3" +mkdir -p "$TARGET_DIR" +mkdir -p "$BOOT_DIR" +[ ! -z "$(ls "${TARGET_DIR}")" ] && perror "Target dir '${TARGET_DIR}' not empty" pinfo "Building rsync exclude-file for building stage 4...." -cp "data/basic.nocopy" "$BOOTDIR/exclude-stage4" -find "$BASEDIR" -type f | cut -c $[${#BASEDIR} + 1]- >> "$BOOTDIR/exclude-stage4" +cp "${ROOT_DIR}/data/basic.nocopy" "${BOOT_DIR}/exclude-stage4" + +# this next command lists all files found in BASE_DIR and removed the prefix BASE_DIR +find "${BASE_DIR}" -type f | cut -c $[${#BASE_DIR} + 1]- >> "${BOOT_DIR}/exclude-stage4" pinfo "Done." -pinfo "Cloning via rsync" -rsync -a --numeric-ids -v --exclude-from="$BOOTDIR/exclude-stage4" -e "ssh -oStrictHostKeyChecking=no" "root@$1:/" "$TARGETDIR" || perror "rsync from 'root@$1:/' to '$TARGETDIR' failed." +# prepare rsync's options depending on whether the source is local or remote +RSYNC_OPTS="" +RSYNC_SOURCE="" +if [[ "$1" == "local" ]]; then + RSYNC_SOURCE="/" +else + RSYNC_SOURCE="root@$1:/" + RSYNC_OPTS="-e ssh -oStrictHostKeyChecking=no" +fi +pinfo "Cloning via rsync" +rsync -a --numeric-ids -v --exclude-from="${BOOT_DIR}/exclude-stage4" "${RSYNC_OPTS}" "${RSYNC_SOURCE}" "${TARGET_DIR}" || perror "rsync from '${RSYNC_SOURCE}' to '${TARGET_DIR}' failed." |