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c7e2b4d8e7
Signed-off-by: Ali Mehraji <a.mehraji75@gmail.com> Co-authored-by: houseme <housemecn@gmail.com>
27 lines
615 B
Bash
Executable File
27 lines
615 B
Bash
Executable File
#!/usr/bin/env bash
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# Total width of the whole line
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WIDTH=100 # adjust if you want longer/shorter lines
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print_heading() {
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local title="$1"
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local prefix="## —— "
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local suffix=" "
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local dash="-"
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# length of the visible title block
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local block_len=$(( ${#prefix} + ${#title} + ${#suffix} ))
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# number of dashes needed
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local dash_count=$(( WIDTH - block_len ))
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# build dash line
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local dashes
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dashes=$(printf "%*s" "$dash_count" "" | tr ' ' "$dash")
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# print the final heading
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printf "%s%s%s%s\n" "$prefix" "$title" "$suffix" "$dashes"
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}
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print_heading "$1"
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