Description Jan Beich 2014-09-03 16:02:08 UTC

Created attachment 146736 [details]
shebangfix

zsh support sh/bash emulation mode but it seems to disagree about quoting in regexp matches.

$ make install -C ${PORTSDIR:-/usr/local}/shells/zsh
$ ln -s /usr/local/bin/zsh ~/bin/bash
$ export PATH=~/bin:$PATH
$ make
...
===>  Configuring for pipelight-0.2.7.3_1
===>   FreeBSD 10 autotools fix applied to /cache/emulators/pipelight/work/mmueller2012-pipelight-79b1b7ba0032/configure
/bin/ln -s /dist/pipelight/pluginloader.tar.gz /cache/emulators/pipelight/work/mmueller2012-pipelight-79b1b7ba0032/pluginloader-v0.2.7.3.tar.gz
/bin/ln -s /dist/pipelight/pluginloader.tar.gz.sig /cache/emulators/pipelight/work/mmueller2012-pipelight-79b1b7ba0032/pluginloader-v0.2.7.3.tar.gz.sig
WARNING: Unknown argument --verbose.
WARNING: Unknown argument --x-libraries=/usr/local/lib.
WARNING: Unknown argument --x-includes=/usr/local/include.
WARNING: Unknown argument --build=amd64-portbld-freebsd11.0.
./configure:298: parse error near `('
===>  Script "configure" failed unexpectedly.

Test case:

$ bash --version | head -1
GNU bash, version 4.3.24(0)-release (amd64-portbld-freebsd11.0)
$ zsh --version
zsh 5.0.6 (amd64-portbld-freebsd11.0)

$ bash -f
$ [[ "foo(bar)" =~ foo\((bar)\) ]] && echo ${BASH_REMATCH[1]}
bar

$ zsh -f
% [[ "foo(bar)" =~ foo\((bar)\) ]] && echo ${BASH_REMATCH[1]}
% emulate -L bash
% [[ "foo(bar)" =~ foo\((bar)\) ]] && echo ${BASH_REMATCH[1]}
zsh: parse error near `('
% [[ "foo(bar)" =~ "foo\((bar)\)" ]] && echo ${BASH_REMATCH[1]}

% setopt bash_rematch
% [[ "foo(bar)" =~ "foo\((bar)\)" ]] && echo ${BASH_REMATCH[1]}
bar