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Fix #579

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This commit is contained in:
juancarlospaco 2018-11-12 03:36:45 -03:00
commit 10260a1223
1 changed files with 7 additions and 5 deletions
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12
src/nimblepkg/cli.nim
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@ -43,6 +43,8 @@ const
[fgRed, fgYellow, fgCyan, fgGreen] [fgRed, fgYellow, fgCyan, fgGreen]
styles: array[DebugPriority .. HighPriority, set[Style]] = styles: array[DebugPriority .. HighPriority, set[Style]] =
[{styleDim}, {styleDim}, {}, {styleBright}] [{styleDim}, {styleDim}, {}, {styleBright}]
arrowL = when defined(windows): "> " else: "▸ " ## CLI Arrow indicator Left.
arrowR = when defined(windows): " <" else: " ◂" ## CLI Arrow indicator Right.
proc newCLI(): CLI = proc newCLI(): CLI =
result = CLI( result = CLI(
@ -192,15 +194,15 @@ proc promptListInteractive(question: string, args: openarray[string]): string =
while not selected: while not selected:
# Loop through the options # Loop through the options
for i, arg in args: for i, arg in args:
setBackgroundColor(bgBlack) # We dont known theme of terminal, use Black.
setForegroundColor(fgWhite)
# Check if the option is the current # Check if the option is the current
if i == current: if i == current:
setForegroundColor(fgWhite) writeStyled(arrowL & arg & arrowR, {styleBright, styleUnderscore, styleReverse})
writeStyled(" " & arg, {styleBright})
else: else:
setForegroundColor(fgWhite) writeStyled(" " & arg & " ", {styleDim})
writeStyled(" " & arg, {styleDim})
# Move the cursor back to the start # Move the cursor back to the start
for s in 0..<(arg.len + 1): for s in 0..<(arg.len + 4):
cursorBackward(stdout) cursorBackward(stdout)
# Move down for the next item # Move down for the next item
cursorDown(stdout) cursorDown(stdout)