1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
#!/bin/sh
if test $# -ne 2; then
cat <<EOF
Usage:
$0 <debug.log> <host>
Grub through <debug.log> extracting the console messages for <host>.
Specifically the boot messages. For instance:
$0 testing/pluto/basic-pluto-01/OUTPUT/debug.log east
(this script extracts the text by grubbing for low-level debug-log
message)
EOF
exit 1
fi
debug=$1 ; shift
host=$1 ; shift
{
cat ${debug}
} | {
# extract the text read from the host's console
sed -n \
-e 's/^DEBUG .* '"${host}"' .*: read <<b.\(.*\)[^>]>>>*$/\1/p' \
-e 's/^DEBUG .* '"${host}"' .*: send <<b.\(.*\)[^>]>>>*$/\1/p'
} | {
# turn the text into a single very long line (the true \r\n were
# escaped).
tr -d '\n'
} | {
# convert the escaped \r and \n into line breaks
sed -e 's/\\r\\r\\n/\n/g' -e 's/\\r\\n/\n/g' -e 's/\\n/\n/g'
} | {
# strip out magic escape characters used to fancy print on the
# console (can this just be disabled). Apparently \u2026 is
# horizontal ellipsis.
sed -e 's/\\x1b\[0;1;3[0-9]m//g' \
-e 's/\\x1b\[0;3[0-9]m//g' \
-e 's/\\x1b\[0m//g' \
-e 's/\\x1bM\\r\\x1b\[K//' \
-e 's/\\u2026/.../'
}
|
