I'm trying to write a bunch of functions in an SML file and then load them into the interpreter. I've been googling and came across this:
http://www.smlnj.org/doc/interact.html
Which has this section:
Loading ML source text from a file
The function use: string -> unit interprets its argument as a file name relative to sml's current directory and loads the text from that file as though it had been typed in. This should normally be executed at top level, but the loaded files can also contain calls of use to recursively load other files.
So I have a test.sml file in my current directory. I run sml, all good so far. Then I try use test.sml; and I get:
stdIn:1.6-1.14 Error: unbound structure: test in path test.sml
Not sure why this isn't working. Any ideas?
Thanks,
bclayman
As you mentioned, the function use has type string -> unit. This means it takes a string and returns unit. When you do use test.sml, you are not giving it a string. You need to do use "test.sml" (notice the quotes)
Related
I'd like to create a log file which is named after the originally run Julia file, for example here julia foo.jl I'd want foo.jl. From within a Julia session how can I get this information>
The global constant PROGRAM_FILE is set to the script name.
This can be done by inspecting the stack
# first get the top of the stack
f = stacktrace()[1]
# then get the file's name as a string, note the is absolute.
abs_filename = String(f.file)
println(abs_filename)
# to get only the filename use
println(basename(abs_filename))
Working with Fortran90 in Unix...
I have a programme which needs to read in the input parameters from a file "input-deck.par". This filename is currently hard-coded but I want to run a number of runs using different input-deck files (input-deck01.par, input-deck02.par, input-deck03.par etc.) so I've set-up the code to do a simple "read(*,*) inpfile" to allow the user to input the name of this file directly on run-time with a view to scripting this later.
This works fine interactively. If I execute the programme it asks for the file name, you type it in and the filename is accepted, the file is opened and the programme picks up the parameters from that file.
The issue lies in scripting this. I've tried scripting using the "<" pipe command so:
myprog.e < input-deck01.par
But I get an error saying:
Fortran runtime error: Cannot open file '----------------': No such file or directory
If I print the filename right after the input line, it prints that the filename is '----------------' (I initialise the variable as having 16 characters hence the 16 hyphens I think)
It seems like the "<" pipe is not passing the keyboard input in correctly. I've tried with spaces and quotes around the filename (various combinations) but the errors are the same.
Can anyone help?
(Please be gentle- this is my first post on SO and Fortran is not my primary language....)
Fortran has the ability to read the command line arguments. A simple example is
program foo
implicit none
character(len=80) name
logical available
integer fd
if (command_argument_count() == 1) then
call get_command_argument(1, name)
else
call usage
end if
inquire(file=name, exist=available)
if (.not. available) then
call usage
end if
open(newunit=fd, file=name, status='old')
! Read file
contains
subroutine usage
write(*,'(A)') 'Usage: foo filename'
write(*,'(A)') ' filename --> file containing input info'
stop
end subroutine usage
end program foo
Instead of piping the file into the executable you simply do
% foo input.txt
In Julia, I can get the current directory from
#__DIR__
For example, when I run the above in the "Current" folder, it gives me
"/Users/jtheath/Dropbox/Research/Projects/Coding/Current"
However, I want it to return one folder above the present folder; i.e.,
"/Users/jtheath/Dropbox/Research/Projects/Coding"
Is there an easy way to do this in a Julia script?
First, please note that #__DIR__ generally expands to the directory of the current source file (it does however return the current working directory if there are no source files involved, e.g when run from the REPL). In order to reliably get the current working directory, you should rather use pwd().
Now to your real question: I think the easiest way to get the path to the parent directory would be to simply use dirname:
julia> dirname("/Users/jtheath/Dropbox/Research/Projects/Coding/Current")
"/Users/jtheath/Dropbox/Research/Projects/Coding"
Note that AFAIU this only uses string manipulations, and does not care whether the paths involved actually exist in the filesystem (which is why the example above works on my system although I do not have the same filesystem structure as you). dirname is also relatively sensitive to the presence/absence of a trailing slash (which shouldn't be a problem if you feed it something that comes directly from pwd() or #__DIR__).
I sometimes also use something like this, in the hope that it might be more robust when I want to work with paths that actually exist in the filesystem:
julia> curdir = pwd()
"/home/francois"
julia> abspath(joinpath(curdir, ".."))
"/home/"
A nice shortcut in Zsh for catting files is, with Python file type for example:
<somefile.py
But it's much nicer if that file is syntax-highlighted. So the trick is to use a tool like bat instead of the default cat:
READNULLCMD=bat
This actually works when a shebang is present since Bat will look for it. BUT, the file type detection by extension might not be possible since the input is simply seen as STDIN. And since most files don't have a shebang line, file name extension is a necessary fallback in order to detect file type.
There is this method for debugging READNULLCMD, using a function. I've tried wrapping in set -x, grepping env, etc, but not finding a way to see the name. If I could see the name, then something like this could be used:
mynullcmd() { bat -l $stdin_filename:x } # get extension and use as file type
READNULLCMD=mynullcmd
Question: Is there some way for Zsh to know what's being passed in as STDIN? Can it know that the command contained somefile.py?
Settle for an alias, like c is short for cat equivalent:
alias c=bat
c somefile.py
Other viable highlighters include coderay and pygmentize, but I've found bat to be the most capable in speed and breadth of language support.
I am new to robot framework and wanted to see if i can get any simple code for custom report. I am also fine with answer to my problem. I went through all questions related to report but could not find any specific answer to my problem. currently my report contains log and wanted to see if i can remove log information from reports and save report in specific location. I just want to get PASS/FAIL information in my report. Can any one give me example how i can overcome this problem? I also need to know how i can save my report in different location. Any example would be helpful. Thank you in advance.
There is a tool called Rebot which is part of Robot Framework.
By default, Robot Framework creates XML reports. The XML reports are automatically converted into HTML reports by Rebot.
You can set the location of the output files in the execution by specifying the parameter --outputdir (and thus set a different base directory for outputs).
From the documentaiton:
All output files can be set using an absolute path, in which case they are created to the specified place, but in other cases, the path is considered relative to the output directory. The default output directory is the directory where the execution is started from, but it can be altered with the --outputdir (-d) option. The path set with this option is, again, relative to the execution directory, but can naturally be given also as an absolute path. Regardless of how a path to an individual output file is obtained, its parent directory is created automatically, if it does not exist already.
You can call Rebot yourself to control this conversion.
You can also run Rebot after the test was run in order to create new output on a different location.
See documentation in:
http://robotframework.org/robotframework/latest/RobotFrameworkUserGuide.html#post-processing-outputs
The following example shows how to store the HTML reports in a different location and including only partial data:
rebot --include smoke --name Smoke_Tests c:\results\output.xml --outputdir c:\version1.0\reports
In the example above, we process the file c:\results\output.xml, create a new report called Smoke_Tests that includes only tests with the tag smoke and save it to the output folder c:\version1.0\reports
In addition you can also set the location of the log file (HTML) from the execution.
The command line option --log (-l) determines where log files are created.
The command line option --report (-r) determines where report files are created
Removing log lines can be done a bit differently. If you run rebot --help you'll get the following options:
--removekeywords all|passed|for|wuks|name: * Remove keyword data
from all generated outputs. Keywords containing
warnings are not removed except in `all` mode.
all: remove data from all keywords
passed: remove data only from keywords in passed
test cases and suites
for: remove passed iterations from for loops
wuks: remove all but the last failing keyword
inside `BuiltIn.Wait Until Keyword Succeeds`
name:: remove data from keywords that match
the given pattern. The pattern is matched
against the full name of the keyword (e.g.
'MyLib.Keyword', 'resource.Second Keyword'),
is case, space, and underscore insensitive,
and may contain `*` and `?` as wildcards.
Examples: --removekeywords name:Lib.HugeKw
--removekeywords name:myresource.*
--flattenkeywords for|foritem|name: * Flattens matching keywords
in all generated outputs. Matching keywords get all
log messages from their child keywords and children
are discarded otherwise.
for: flatten for loops fully
foritem: flatten individual for loop iterations
name:: flatten matched keywords using same
matching rules as with
`--removekeywords name:`