projects
/
openwrt
/
staging
/
jow.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
a1e5cbe66f915a0aeb7e240da20f706cdf568e13
[openwrt/staging/jow.git]
/
include
/
shell.sh
1
var2file
() {
2
local
var
3
eval
"var=
\"
\
${$1}
\"
"
4
if
[
-n
"
$var
"
];
then
echo
"
$var
"
>
"
$2
"
;
fi
5
}
6
7
isset
() {
8
local
var
9
eval
"var=
\"
\
${$1}
\"
"
10
[
-n
"
$var
"
]
11
}
12
13
trapret
() {(
14
local
retvals
=
"
$1
"
;
shift
15
local
cmd
=
"
$1
"
;
shift
16
for
retval
in
$
(
echo
$retvals
);
do
17
local
trap_
$retval
=
1
18
done
19
"
$cmd
"
"$@"
||
{
20
local
retval
=
"$?"
21
eval
"trapped=\
${trap_$retval}
"
22
[
-n
"
$trapped
"
]
||
{
23
return
$retval
24
}
25
}
26
)}
27
28
md5s
() {
29
cat
"$@"
|
(
30
md5sum
2
>/
dev
/
null ||
31
md5
32
)
|
awk
'{print
$1
}'
33
}