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author | John Crispin <john@openwrt.org> | 2013-11-25 08:34:55 +0000 |
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committer | John Crispin <john@openwrt.org> | 2013-11-25 08:34:55 +0000 |
commit | 93e9a71538c18a979c4999b1d54dd64e59e967ac (patch) | |
tree | b0e9a6a8337202f2ac3f2d0cb268b57547a1d0f1 /package/base-files/files/lib/preinit/30_failsafe_wait | |
parent | 91de2648e948fc9163e16b2babd9e7e808bde94c (diff) | |
download | upstream-93e9a71538c18a979c4999b1d54dd64e59e967ac.tar.gz upstream-93e9a71538c18a979c4999b1d54dd64e59e967ac.tar.bz2 upstream-93e9a71538c18a979c4999b1d54dd64e59e967ac.zip |
base-files: allow users to delect debug level during boot
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 38909
Diffstat (limited to 'package/base-files/files/lib/preinit/30_failsafe_wait')
-rw-r--r-- | package/base-files/files/lib/preinit/30_failsafe_wait | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait index 6bce8ae49f..522565940c 100644 --- a/package/base-files/files/lib/preinit/30_failsafe_wait +++ b/package/base-files/files/lib/preinit/30_failsafe_wait @@ -5,7 +5,7 @@ fs_wait_for_key () { local timeout=$3 local timer - local do_failsafe + local do_keypress local keypress_true="$(mktemp)" local keypress_wait="$(mktemp)" local keypress_sec="$(mktemp)" @@ -40,6 +40,7 @@ fs_wait_for_key () { } & echo "Press the [$1] key and hit [enter] $2" + echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level" # if we're on the console we wait for input { while [ -r $keypress_wait ]; do @@ -48,14 +49,22 @@ fs_wait_for_key () { [ -n "$timer" ] || timer=1 timer="${timer%%\ *}" [ $timer -ge 1 ] || timer=1 - do_failsafe="" + do_keypress="" { - read -t "$timer" do_failsafe - if [ "$do_failsafe" = "$1" ]; then - echo "true" >$keypress_true - lock -u $keypress_wait - rm -f $keypress_wait - fi + read -t "$timer" do_keypress + case "$do_keypress" in + $1) + echo "true" >$keypress_true + ;; + 1 | 2 | 3 | 4) + echo "$do_keypress" >/tmp/debug_level + ;; + *) + continue; + ;; + esac + lock -u $keypress_wait + rm -f $keypress_wait } done } |