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Use the actual executable path in the help messages

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And it doesn't cost any lines
This commit is contained in:
Julian Calaby 2015-07-22 12:53:42 +10:00
parent dbbeaf8732
commit 3bf68db6a4
1 changed files with 9 additions and 9 deletions
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18
bocker
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@ -71,21 +71,21 @@ btrfs subvolume snapshot "$btrfs_path/$1" "$btrfs_path/$2" > /dev/null
echo "Created: $2" echo "Created: $2"
} }
function HELP() { function HELP() {
sed -n "s/\\\\n/\n\t/g;s/$/\n/;s/^.*#HELP\\s//p;" < $1 sed -n "s/\\\\n/\n\t/g;s/BOCKER/${1/\//\\\/}/g;s/$/\n/;s/^.*#HELP\\s//p;" < $1
exit 0 exit 0
} }
[[ -z "${1-}" ]] && HELP $0 [[ -z "${1-}" ]] && HELP $0
case $1 in case $1 in
init) INIT "$2" ;; #HELP Create an image:\n./bocker init <image_directory> init) INIT "$2" ;; #HELP Create an image:\nBOCKER init <image_directory>
images) IMAGES ;; #HELP List images:\n./bocker images images) IMAGES ;; #HELP List images:\nBOCKER images
run) #HELP Create a container:\n./bocker run <image_id> <command> run) #HELP Create a container:\nBOCKER run <image_id> <command>
IMAGE="$2" IMAGE="$2"
shift && shift shift && shift
RUN "$IMAGE" "$*" RUN "$IMAGE" "$*"
;; ;;
ps) PS ;; #HELP List containers:\n./bocker ps ps) PS ;; #HELP List containers:\nBOCKER ps
logs) LOGS "$2" ;; #HELP View logs from a container:\n./bocker logs <container_id> logs) LOGS "$2" ;; #HELP View logs from a container:\nBOCKER logs <container_id>
commit) COMMIT "$2" "$3" ;; #HELP Commit a container to the image:\n./bocker commit <container_id> <image_id> commit) COMMIT "$2" "$3" ;; #HELP Commit a container to the image:\nBOCKER commit <container_id> <image_id>
rm) RM "$2" ;; #HELP Delete an image or container:\n./bocker rm <image_id or container_id> rm) RM "$2" ;; #HELP Delete an image or container:\nBOCKER rm <image_id or container_id>
*) HELP $0 ;; #HELP Display this message:\n./bocker help *) HELP $0 ;; #HELP Display this message:\nBOCKER help
esac esac