Revert 7f0c59d5c1
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2 changed files with 17 additions and 38 deletions
12
README.md
12
README.md
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@ -27,18 +27,6 @@ The following environment variables are supported:
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will not be included in the image, making it safe to use an `apt-cacher` or
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will not be included in the image, making it safe to use an `apt-cacher` or
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similar package for development.
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similar package for development.
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* `MAX_STAGE` (Default: unset)
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Set this to the number of the highest stage you wish to build. For
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Raspbian, `MAX_STAGE=2` will build Raspbian-lite and then stop.
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* `RUN_STAGE` (Default: unset)
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Build only a single stage. Does not build prior or subsequent stages.
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Building with e.g. `RUN_STAGE=3` requires that a build of stage2 already
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exists. *Note: Be aware that the image date affects whether or not the
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prior stages will be found!*
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A simple example for building Raspbian:
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A simple example for building Raspbian:
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```bash
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```bash
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13
build.sh
13
build.sh
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@ -88,6 +88,7 @@ run_stage(){
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if [ -f ${STAGE_DIR}/EXPORT_IMAGE ]; then
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if [ -f ${STAGE_DIR}/EXPORT_IMAGE ]; then
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EXPORT_DIRS="${EXPORT_DIRS} ${STAGE_DIR}"
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EXPORT_DIRS="${EXPORT_DIRS} ${STAGE_DIR}"
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fi
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fi
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if [ ! -f SKIP ]; then
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if [ "${CLEAN}" = "1" ]; then
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if [ "${CLEAN}" = "1" ]; then
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if [ -d ${ROOTFS_DIR} ]; then
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if [ -d ${ROOTFS_DIR} ]; then
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rm -rf ${ROOTFS_DIR}
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rm -rf ${ROOTFS_DIR}
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@ -104,6 +105,7 @@ run_stage(){
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run_sub_stage
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run_sub_stage
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fi
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fi
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done
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done
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fi
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unmount ${WORK_DIR}/${STAGE}
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unmount ${WORK_DIR}/${STAGE}
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PREV_STAGE=${STAGE}
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PREV_STAGE=${STAGE}
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PREV_STAGE_DIR=${STAGE_DIR}
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PREV_STAGE_DIR=${STAGE_DIR}
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@ -126,12 +128,6 @@ if [ -z "${IMG_NAME}" ]; then
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exit 1
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exit 1
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fi
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fi
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if [ -n "${RUN_STAGE}" ]; then
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echo "Running ONLY stage${RUN_STAGE}"
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elif [ -n "${MAX_STAGE}" ]; then
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echo "Running stage${MAX_STAGE} build"
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fi
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export IMG_DATE=${IMG_DATE:-"$(date -u +%Y-%m-%d)"}
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export IMG_DATE=${IMG_DATE:-"$(date -u +%Y-%m-%d)"}
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export BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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export BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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@ -170,12 +166,7 @@ mkdir -p ${WORK_DIR}
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log "Begin ${BASE_DIR}"
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log "Begin ${BASE_DIR}"
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for STAGE_DIR in ${BASE_DIR}/stage*; do
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for STAGE_DIR in ${BASE_DIR}/stage*; do
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STAGE_DIR_NUM=$(echo $STAGE_DIR | grep -o -E "[0-9]+$")
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if [[ (-z $RUN_STAGE || $STAGE_DIR_NUM -eq $RUN_STAGE) && (-z $MAX_STAGE || $STAGE_DIR_NUM -le $MAX_STAGE) ]]; then
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run_stage
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run_stage
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else
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echo "Skipping ${STAGE_DIR}"
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fi
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done
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done
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CLEAN=1
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CLEAN=1
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