diff options
Diffstat (limited to 'defaultenv-2')
| -rw-r--r-- | defaultenv-2/base/bin/boot | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/defaultenv-2/base/bin/boot b/defaultenv-2/base/bin/boot index c5ad73dde8..4ebda3f4b2 100644 --- a/defaultenv-2/base/bin/boot +++ b/defaultenv-2/base/bin/boot @@ -1,5 +1,38 @@ #!/bin/sh +verbose= +dryrun= + +usage=" +$0 [OPTIONS] [source]\n + -v verbose\n + -d dryrun\n + -l list boot sources\n + -h help" + +for i in /env/boot/*; do + basename $i s + sources="$sources$s " +done + +while getopt "vdhl" opt; do + if [ ${opt} = v ]; then + if [ -n "$verbose" ]; then + verbose="-v -v" + else + verbose="-v" + fi + elif [ ${opt} = d ]; then + dryrun=1 + elif [ ${opt} = l ]; then + echo -e "boot sources:\n$sources" + exit 0 + elif [ ${opt} = h ]; then + echo -e "$usage" + exit 0 + fi +done + if [ $# = 0 ]; then scr="$global.boot.default" else @@ -8,11 +41,14 @@ fi if [ -n "$scr" ]; then if [ ! -f /env/boot/$scr ]; then - echo -e "/env/boot/$scr does not exist.\nValid choices:" - ls /env/boot + echo -e "/env/boot/$scr does not exist.Valid choices:\n$sources" exit fi /env/boot/$scr fi -bootm +if [ -n "$dryrun" ]; then + exit 0 +fi + +bootm $verbose |