Am 17.11.11 21:11, schrieb Stephane CHAZELAS:
2011-11-17, 17:17(+01), Heiko Gerstung:
[...]
1. The usual "[[" and "==" stuff (pretty easy to change, thank you sed)
2. shift returns with a critical error when no arguments are left (no really
good solution found)
[ "$#" -eq 0 ] || shift
3. $[] arithmetic stuff not working (OK, worked around that with bc)
$((...))
4. The bash FUNCNAME variable was very valuable for debugging purposes and is
nonexistent in dash
If your functions are written as
f() {
...
}
sed 's/^[[:blank:]]*\([^[:blank:]]*\)[[:blank:]]*()[[:blank:]]*{/& local
FUNCNAME=\1;/'
Thanks for your helpful comments, in fact I did something like this
before I added the FUNCNAME patch to my dash sourcetree. I still prefer
the FUNCNAME implementation as provided by my patch, but it is certainly
possible to work around that as proposed by you.
Regards,
Heiko
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