Revision 14712
Added by Aaron Marcuse-Kubitza over 9 years ago
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} |
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#### terminal |
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### formatting |
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has_bg() |
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{
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# inverse (black background)/set background (normal colors)/set background |
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# (bright colors) (xfree86.org/current/ctlseqs.html#Character_Attributes) |
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starts_with 7 "$1" || starts_with 4 "$1" || starts_with 10 "$1" |
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} |
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format() # usage: format format_expr msg |
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# format_expr: the #s in xfree86.org/current/ctlseqs.html#Character_Attributes |
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{
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local format="$1" msg="$2" |
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if starts_with '[' "$msg"; then format=; fi #don't add padding if formatted |
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if has_bg "$format"; then msg=" $msg "; fi # auto-add padding if has bg |
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echo "${format:+[0;${format}m}$msg${format:+[0m}"
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} |
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plain() { echo "[0m$1"; }
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fade() { format 90 "$@"; } # medium gray fades on white *&* black backgrounds
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#### errors |
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err_fd=2 # stderr |
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alias split_lines='declare lines; "split_lines"' |
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#### terminal |
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### formatting |
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has_bg() |
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{
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# inverse (black background)/set background (normal colors)/set background |
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# (bright colors) (xfree86.org/current/ctlseqs.html#Character_Attributes) |
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starts_with 7 "$1" || starts_with 4 "$1" || starts_with 10 "$1" |
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} |
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format() # usage: format format_expr msg |
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# format_expr: the #s in xfree86.org/current/ctlseqs.html#Character_Attributes |
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{
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local format="$1" msg="$2" |
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if starts_with '[' "$msg"; then format=; fi #don't add padding if formatted |
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if has_bg "$format"; then msg=" $msg "; fi # auto-add padding if has bg |
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echo "${format:+[0;${format}m}$msg${format:+[0m}"
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} |
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plain() { echo "[0m$1"; }
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fade() { format 90 "$@"; } # medium gray fades on white *&* black backgrounds
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#### paths |
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strip/() { echo "${1%/}"; } # strips trailing /s
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Also available in: Unified diff
lib/sh/util.sh: terminal: moved before errors so it can be used by it