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|
#!/usr/bin/env nomsu -V6.13.12.8
#
This is a Nomsu tutorial.
use "filesystem"
use "consolecolor"
use "commandline"
use "progressbar"
use "shell"
(lesson $name $lesson) compiles to ("
{name=\($name as lua expr), lesson=\(
quote ((SyntaxTree {.type = "FileChunks"} $lesson) as nomsu, text)
)}
")
[<your code here>, ???] all compile to:
at (this tree) fail "Incomplete code: This needs to be filled in."
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$lessons = [
lesson "Actions":
# Fix this action so the tests pass, then save and quit.
# If the tests don't pass, you can come back to this file later.
($x doubled) means ((???) * $x)
# Tests:
for $ in 1 to 10:
assume ($ doubled) == (2 * $)
lesson "Conditionals":
# Make this action return (yes) if its argument
# is bigger than 99, otherwise return (no)
($n is a big number) means:
if (<your code here>):
<your code here>
..else:
<your code here>
# Tests:
for $small_number in [0, 1, -5, -999, 99]:
assume ($small_number is a big number) == (no)
for $big_number in [9999, 100]:
assume ($big_number is a big number) == (yes)
lesson "Loops":
# Fix this action so the tests pass:
(the sum of $numbers) means:
$sum = 0
for $number in $numbers:
# Hint: math expressions may need parentheses
<your code here>
return $sum
# Tests:
assume (the sum of [1, 2, 3, 4, 5]) == 15
assume (the sum of [100, 200]) == 300
]
command line program with $args:
say
bold ("
+------------------------------------+
| Welcome to the Nomsu tutorial! |
+------------------------------------+
")
if ($args.extras is empty):
say (bold (red "Please specify a directory where the tutorial files will go."))
say "For example: nomsu -t tutorial ~/nomsu_tutorial"
exit 1
if (not ($Files.exists $args.extras.1)):
sh> "mkdir \($args.extras.1)"
say "The tutorial files are located in \($args.extras.1)"
$EDITOR = (($os.getenv "EDITOR") or "nano")
(filename of $i) means "\($args.extras.1)/lesson\$i.nom"
for $lesson in $lessons at $i:
$filename = (filename of $i)
unless ($Files.exists $filename):
write $lesson.lesson to file $filename
$prev_pass = (nil)
repeat:
say ""
say (bold "Lessons:")
$failures = [
: for $lesson in $lessons at $i:
$filename = (filename of $i)
$file = (read file $filename)
$file = ($NomsuCode, from (Source $filename 1 (#$file)) $file)
try:
run $file
..if it fails with $msg: add $msg
..if it succeeds:
add (no)
]
$first_failure = (nil)
$pass = 0
for $lesson in $lessons at $i:
$filename = (filename of $i)
if $failures.$i:
say (bold (red " \$i. \($lesson.name) [incomplete]"))
$first_failure or= $i
..else:
say (bold (green " \$i. \($lesson.name) [passed]"))
$pass += 1
say ""
when:
($pass == $prev_pass):
say "\(bold "Your progress:") \(20 wide ($pass / (#$lessons)) progress bar)"
say "\n\(bold (red "Sorry, that didn't work :("))"
($prev_pass and ($prev_pass != $pass)):
$N = 100
for $ in 0 to $N:
$k = (($ / $N) smoothed by 2)
$progress = (($prev_pass to $pass mixed by $k) / (#$lessons))
say "\r\(bold "Your progress:") \(20 wide $progress progress bar)" inline
$io.flush()
sh> "sleep \(1 / $N)"
say "\n\n\(bold (green "Nice job!"))"
else:
say "\(bold "Your progress:") \(20 wide ($pass / (#$lessons)) progress bar)"
$prev_pass = $pass
if $first_failure:
say ("
\(bold "Next thing to fix:") \(
bold (red "Lesson \$first_failure: \($lessons.$first_failure.name)")
)
\($failures.$first_failure, indented)
")
$confirm =
ask
bold "Do you want to edit \(filename of $first_failure) to get it to pass? [Y/n] "
unless {.n, .no, .q}.$confirm:
$filename = (filename of $first_failure)
$f = (read file $filename)
$pos = (($f, find "<your code here>" 1 (yes)) or ($f, find "???" 1 (yes)))
if $pos:
[$line, $col] = [($f, line number at $pos), ($f, line position at $pos)]
when:
($EDITOR, matches "vim$"):
sh> "\$EDITOR \$filename '+call cursor(\$line,\$col)'"
($EDITOR, matches "nano$"):
sh> "\$EDITOR +\$line,\$col \$filename"
($EDITOR, matches "emacs$"):
sh> "\$EDITOR +\$line:\$col \$filename"
else:
sh> "\$EDITOR \$filename"
..else:
sh> "\$EDITOR \$filename"
..else: stop
..else:
say ("
\(bold "\(slow blink "Congratulations!")")
Everything works!
\\(^ᴗ^)/
")
stop
|
