Bruce/tomo-koans
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Check to make sure editor is real

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This commit is contained in:
Bruce Hill 2025-03-24 17:27:02 -04:00
parent 8403352a02
commit 06f6128a83
1 changed files with 5 additions and 3 deletions
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8
koans.tm
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@ -148,8 +148,8 @@ func main(clean=no -> Abort):
":print()
if clean:
(./editor.txt):remove()
(./lessons):remove()
(./editor.txt):remove(ignore_missing=yes)
(./lessons):remove(ignore_missing=yes)
if (./editor.txt):exists():
editor = (./editor.txt):read()!
@ -158,7 +158,9 @@ func main(clean=no -> Abort):
":print()
else:
editor = ask("What command line text editor do you want to use? ")!
editor = ask("What command line text editor do you want to use? ") or goodbye()
while editor == "" or not $Shell"command -v $editor >/dev/null":run():succeeded():
editor = ask("I don't recognize that editor. Try again? ") or goodbye()
(./editor.txt):write(editor)
$Colorful"