Re: [GRASS-dev] g.mlist: exclude parameter wish
Huidae Cho wrote: We could add the exclude option, but I'm not so sure if we really need it. You can solve your problem by using a more specific wildcard if Paul's trick doesn't work. pat=gpcp_1dd_p1d_[0-9][0-9][0-9][0-9]_count It's a little lengthy, but it works. Any better examples where we might want the exclude option? Also, you can always use 'g.mlist ... | grep -v ...'. OTOH, adding e.g. G_set_ls_exclude_filter() wouldn't be much work. Although it's theoretically possible to complement or subtract regular expressions, in practice it's rather ugly, i.e. the result is often far more complex than the original(s). And it isn't possible to complement glob patterns. While we're on the subject, I'm wondering if it would be worthwhile using glob() where it's available (i.e. everywhere except Windows), instead constructing an equivalent[1] regexp. [1] There are a number of differences between g.mlist's glob patterns and glob(), e.g. it doesn't support complemented ranges, it interprets metacharacters within ranges, etc. -- Glynn Clements [EMAIL PROTECTED] ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
Re: [GRASS-dev] g.mlist: exclude parameter wish
On Wed, Nov 19, 2008 at 10:51 AM, Paul Kelly [EMAIL PROTECTED] wrote: Hi Markus On Wed, 19 Nov 2008, Markus Neteler wrote: Hi, would it be complicated to add an exclude_pattern parameter to g.mlist/g.mremove? Example: I want to select only the gpcp_1dd_p1d_*_count maps but not the monthly counts: g.mlist type=rast patt=gpcp_1dd_p1d_*_count What about g.mlist type=rast patt=gpcp_1dd_p1d__count bingo :) I think that should work with a shell script version of g.mlist anyway, as ? characters can be used to represent single characters in wildcard patterns passed to the ls command. This works, resolved for today. Markus ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
Re: [GRASS-dev] g.mlist: exclude parameter wish
Markus wrote: g.mlist type=rast patt=gpcp_1dd_p1d_*_count exclude=month gpcp_1dd_p1d_1997_count gpcp_1dd_p1d_1998_count gpcp_1dd_p1d_1999_count gpcp_1dd_p1d_2000_count gpcp_1dd_p1d_2001_count gpcp_1dd_p1d_2002_count gpcp_1dd_p1d_2003_count gpcp_1dd_p1d_2004_count gpcp_1dd_p1d_2005_count gpcp_1dd_p1d_2006_count gpcp_1dd_p1d_2007_count I know that -r and -e are available but I failed to write an exclusion regex. And often just simple patterns are to be suppressed in the selection. no idea about the C version, but with the shell script version it would be roughly like if [ -n $GIS_OPT_EXCLUDE ] ; then EXCLD_STR=| grep -v $GIS_OPT_EXCLUDE else EXCLD_STR= fi g.list * ... | ... $EXCLD_STR do you now use g.mlist | grep -v 'expr' ? Hamish ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
Re: [GRASS-dev] g.mlist: exclude parameter wish
On Wed, Nov 19, 2008 at 11:12 AM, Hamish [EMAIL PROTECTED] wrote: Markus wrote: g.mlist type=rast patt=gpcp_1dd_p1d_*_count exclude=month gpcp_1dd_p1d_1997_count gpcp_1dd_p1d_1998_count gpcp_1dd_p1d_1999_count gpcp_1dd_p1d_2000_count gpcp_1dd_p1d_2001_count gpcp_1dd_p1d_2002_count gpcp_1dd_p1d_2003_count gpcp_1dd_p1d_2004_count gpcp_1dd_p1d_2005_count gpcp_1dd_p1d_2006_count gpcp_1dd_p1d_2007_count I know that -r and -e are available but I failed to write an exclusion regex. And often just simple patterns are to be suppressed in the selection. no idea about the C version, but with the shell script version it would be roughly like if [ -n $GIS_OPT_EXCLUDE ] ; then EXCLD_STR=| grep -v $GIS_OPT_EXCLUDE else EXCLD_STR= fi g.list * ... | ... $EXCLD_STR Yes - but I dunno how to implement that in C. do you now use g.mlist | grep -v 'expr' ? g.mlist type=rast patt=gpcp_1dd_p1d_*_count | grep -v month | tr '\n' ',' | sed 's+,$++g but that's rather funky for daily usage. [for today, Paul's trick helped but the problem will return] Markus ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
Re: [GRASS-dev] g.mlist: exclude parameter wish
Hi Markus On Wed, 19 Nov 2008, Markus Neteler wrote: Hi, would it be complicated to add an exclude_pattern parameter to g.mlist/g.mremove? Example: I want to select only the gpcp_1dd_p1d_*_count maps but not the monthly counts: g.mlist type=rast patt=gpcp_1dd_p1d_*_count What about g.mlist type=rast patt=gpcp_1dd_p1d__count I think that should work with a shell script version of g.mlist anyway, as ? characters can be used to represent single characters in wildcard patterns passed to the ls command. Paul gpcp_1dd_p1d_1997_2007_month04_10_count gpcp_1dd_p1d_1997_count gpcp_1dd_p1d_1997_month04_10_count gpcp_1dd_p1d_1998_count gpcp_1dd_p1d_1998_month04_10_count gpcp_1dd_p1d_1999_count ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
Re: [GRASS-dev] g.mlist: exclude parameter wish
Markus, We could add the exclude option, but I'm not so sure if we really need it. You can solve your problem by using a more specific wildcard if Paul's trick doesn't work. pat=gpcp_1dd_p1d_[0-9][0-9][0-9][0-9]_count It's a little lengthy, but it works. Any better examples where we might want the exclude option? Huidae On Wed, Nov 19, 2008 at 12:40:52PM +0100, Markus Neteler wrote: On Wed, Nov 19, 2008 at 11:12 AM, Hamish [EMAIL PROTECTED] wrote: Markus wrote: g.mlist type=rast patt=gpcp_1dd_p1d_*_count exclude=month gpcp_1dd_p1d_1997_count gpcp_1dd_p1d_1998_count gpcp_1dd_p1d_1999_count gpcp_1dd_p1d_2000_count gpcp_1dd_p1d_2001_count gpcp_1dd_p1d_2002_count gpcp_1dd_p1d_2003_count gpcp_1dd_p1d_2004_count gpcp_1dd_p1d_2005_count gpcp_1dd_p1d_2006_count gpcp_1dd_p1d_2007_count I know that -r and -e are available but I failed to write an exclusion regex. And often just simple patterns are to be suppressed in the selection. no idea about the C version, but with the shell script version it would be roughly like if [ -n $GIS_OPT_EXCLUDE ] ; then EXCLD_STR=| grep -v $GIS_OPT_EXCLUDE else EXCLD_STR= fi g.list * ... | ... $EXCLD_STR Yes - but I dunno how to implement that in C. do you now use g.mlist | grep -v 'expr' ? g.mlist type=rast patt=gpcp_1dd_p1d_*_count | grep -v month | tr '\n' ',' | sed 's+,$++g but that's rather funky for daily usage. [for today, Paul's trick helped but the problem will return] Markus ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
