X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=docker%2Fbuild-pb;h=ad08ef9e3cd586e5addd320fffc21df1944b8260;hp=ce6c41fc9aa207f78d07ca74503f6528be46c690;hb=6d23277ad7403037fbac86f5707c695ffaa8d3c7;hpb=0460a745e355158559c01b25f8138404f21b5d92

diff --git a/docker/build-pb b/docker/build-pb
index ce6c41f..ad08ef9 100755
--- a/docker/build-pb
+++ b/docker/build-pb
@@ -12,20 +12,21 @@ usage () {
 	echo "${name} - Builds the petitboot programs using a pb-builder container." >&2
 	echo "Usage: ${name} [flags]" >&2
 	echo "Option flags:" >&2
-	echo "  -c --check    - Run 'make check'." >&2
-	echo "  -d --dry-run  - Do not run docker commands." >&2
-	echo "  -h --help     - Show this help and exit." >&2
-	echo "  -t --tag      - Print Docker tag to stdout and exit." >&2
-	echo "  -v --verbose  - Verbose execution." >&2
+	echo "  -c --check       - Run 'make check'." >&2
+	echo "  -d --dry-run     - Do not run docker commands." >&2
+	echo "  -h --help        - Show this help and exit." >&2
+	echo "  -i --interactive - Run an interactive pb-builder container." >&2
+	echo "  -t --tag         - Print Docker tag to stdout and exit." >&2
+	echo "  -v --verbose     - Verbose execution." >&2
 	echo "Environment:" >&2
-	echo "  DOCKER_TAG    - Default: '${DOCKER_TAG}'" >&2
+	echo "  DOCKER_TAG       - Default: '${DOCKER_TAG}'" >&2
 	echo "Examples:" >&2
 	echo "  ${name} -vc"
 	echo "  ${name} -v"
 }
 
-short_opts="cdhtv"
-long_opts="check,dry-run,help,tag,verbose"
+short_opts="cdhitv"
+long_opts="check,dry-run,help,interactive,tag,verbose"
 
 opts=$(getopt --options ${short_opts} --long ${long_opts} -n "${name}" -- "$@")
 
@@ -50,6 +51,10 @@ while true ; do
 		usage=1
 		shift
 		;;
+	-i | --interactive)
+		interactive=1
+		shift
+		;;
 	-t | --tag)
 		tag=1
 		shift
@@ -80,15 +85,24 @@ if [[ -n "${tag}" ]]; then
 	exit 0
 fi
 
-docker_args="--rm \
-	-u $(id -u):$(id -g) \
+docker_base_args="\
+	--rm \
 	-v /etc/group:/etc/group:ro \
 	-v /etc/passwd:/etc/passwd:ro \
 	-v ${TOP_DIR}:/opt/pb \
 	-w /opt/pb \
 "
 
-if [[ -n "$verbose}" ]]; then
+docker_user_args="-u $(id -u):$(id -g)"
+
+if [[ -n "${interactive}" ]]; then
+	cd "${TOP_DIR}"
+	docker_args="${docker_base_args}"
+	run_cmd "docker run -it ${docker_args} ${DOCKER_TAG} /bin/bash"
+	exit
+fi
+
+if [[ -n "${verbose}" ]]; then
 	bash_debug="-x"
 fi
 
@@ -99,6 +113,7 @@ else
 fi
 
 cd "${TOP_DIR}"
+docker_args="${docker_base_args} ${docker_user_args}"
 run_cmd "docker run ${docker_args} ${DOCKER_TAG} /bin/bash \
 	-e ${bash_debug} \
 	-c './bootstrap && ./configure --with-ncurses && make && ${docker_extra}'"