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DietPi-Banner | Word wrap for small terminals #5820

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DietPi-Banner | Word wrap for small terminals #5820

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46af498
added print function to fold all text in banner
mtekman Oct 20, 2022
4636f6f
replace all "echo -e" with Print_Line
mtekman Oct 20, 2022
954d0c3
implemented colour stripping and string length in pure bash
mtekman Oct 31, 2022
c0428bf
implemented left-padding via pure bash
mtekman Oct 31, 2022
31f6732
implemented word-wrapping in pure bash
mtekman Oct 31, 2022
8cf924d
parameterized word wrapping
mtekman Oct 31, 2022
fce1756
shellcheck fix
mtekman Oct 31, 2022
7958183
reverting bash word-wrapping
mtekman Nov 1, 2022
78f1a12
minor formatting change
mtekman Nov 1, 2022
e2f10af
formatting, padding without sed again
mtekman Nov 1, 2022
ba5baf4
incorporate word wrap into customization menu
mtekman Nov 1, 2022
569678c
fine tuning
mtekman Nov 1, 2022
e85ef4c
shellcheck
mtekman Nov 1, 2022
4971666
shell check fixes
mtekman Nov 2, 2022
d8955ce
v8.11
MichaIng Nov 13, 2022
759f1f4
v8.11
MichaIng Nov 15, 2022
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shellcheck
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@mtekman @MichaIng
mtekman authored and MichaIng committed Apr 27, 2023
commit e85ef4caec9de6f89cbfd64fd28fba96fa74c33f
4 changes: 2 additions & 2 deletions 4 dietpi/func/dietpi-banner
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,7 @@
## Sometimes the title is long, so a sanity check is performed to fold the title
## if it exceeds the window size. Because of the hyphen it receives 3 spaces padding.
if (( $title_len >= $TERM_WIDTH )); then
title=$(echo "$stripped_title" | fold -s -w $TERM_WIDTH)
title=$(echo "$stripped_title" | fold -s -w "$TERM_WIDTH")
title="${title//$'\n'/$'\n' }"
title="${aCOLOUR[1]}${title}$COLOUR_RESET"
## Recalculate the title length based on the last line with padding
Expand All @@ -131,7 +131,7 @@
## The description is typically very long, and is folded from the second line
## onwards into the remaining available space, with left padding.
if (( $descp_len >= $avail_len )); then
descp=$(echo "$stripped_descp" | fold -s -w $avail_len)
descp=$(echo "$stripped_descp" | fold -s -w "$avail_len")
descp="${descp//$'\n'/$'\n'${left_pad}}"
fi
fi
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