Hi, Question 1: a flag '-d' can be useful a bit.
Question 2: $file is filled when you check "arg isfile $1" Question 3: I think, the problem is you have to match exact full string is sent to plumber. This variant is working: type is text data matches 'File "([.a-zA-Z¡-￿0-9_/\-]*[a-zA-Z¡-￿0-9_/\-]+)", line ([0-9]+)[ ,0-9A-Za-z_]*' arg isfile $1 data set $file attr add addr=$2 plumb to edit plumb client $editor On Wed, Nov 6, 2013 at 9:42 AM, <6o205z...@sneakemail.com> wrote: > I'm trying to create a plumbing rule so that I can right-click (in acme) > on the diagnostic messages produced by Python and get the file opened with > the appropriate line select. Unfortunately my attempts so far have failed. > > Question 1: Is there an easy way to "debug" plumbing rules (I'm using > plan9port on linux)? > > I started by looking at a couple of existing rules from $PLAN9/plumb/basic: > > # existing files tagged by line number:columnumber or > linenumber.columnumber, twice, go to editor > type is text > data matches '([.a-zA-Z¡-￿0-9_/\-]*[a-zA-Z¡-￿0-9_/\-])':$ > twocolonaddr,$twocolonaddr > arg isfile $1 > data set $file > attr add addr=$2-#1+#$3,$4-#1+#$5 > plumb to edit > plumb client $editor > > # existing files tagged by line number:columnumber or > linenumber.columnumber, twice, go to editor > type is text > data matches '([.a-zA-Z¡-￿0-9_/\-]*[a-zA-Z¡-￿0-9_/\-])':$ > twocolonaddr > arg isfile $1 > data set $file > attr add addr=$2-#1+#$3 > plumb to edit > plumb client $editor > > After reading http://plan9.bell-labs.com/sys/doc/plumb.pdf, I think I > understand these rules except for the line > data set $file > > Question2: What does that line do? What is $file? > > Since the Python 2.7 diagnostic messages look like > > File "/home/pcanning/src/python/test/test_cli.py", line 91, in > test_interactive_mode > > I created the following rule that attempts to match the test from "File" > to "line 91", and send plumbing message to edit (acme). > > # Python (2.7) error messages > type is text > data matches File "([.a-zA-Z¡-￿0-9_/\-]*[a-zA-Z¡-￿0-9_/\-])", line > ([0-9]+) > arg isfile $1 > data set $1 > attr add addr=$2 > plumb to edit > plumb client $editor > > Question 3: How do I change this rule to make acme open > /home/pcanning/src/python/test/test_cli.py and select line 91 (in the > example above)? > > thanks, > Peter Canning > > PS: Once I get this working I'll tackle the diagnostic messages I get when > compiling Java code using maven (not my choice). They look like > [error] /home/pcanning/src/java/test/PerfTest.java:[66,1] error: reached > end of file while parsing > > > -- Best regards, santucco
