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Allow adding a help that is not parsed. See #24

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Kevin van Zonneveld 2016-06-21 12:30:12 +02:00
parent b71ca507ab
commit 5ee427eef5
1 changed files with 7 additions and 0 deletions
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7
main.sh
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@ -64,6 +64,11 @@ read -r -d '' __usage <<-'EOF' || true # exits non-zero when EOF encountered
-n --no-color Disable color output -n --no-color Disable color output
-1 --one Do just one thing -1 --one Do just one thing
EOF EOF
read -r -d '' __helptext <<-'EOF' || true # exits non-zero when EOF encountered
This is Bash3 Boilerplate's help text. Feel free to add any description of your
program or elaborate more on command-line arguments. This section is not
parsed and will be added as-is to the help.
EOF
# Set magic variables for current file and its directory. # Set magic variables for current file and its directory.
# BASH_SOURCE[0] is used so we can display the current file even if it is sourced by a parent script. # BASH_SOURCE[0] is used so we can display the current file even if it is sourced by a parent script.
@ -113,6 +118,8 @@ function help () {
echo "" 1>&2 echo "" 1>&2
echo " ${__usage}" 1>&2 echo " ${__usage}" 1>&2
echo "" 1>&2 echo "" 1>&2
echo " ${__helptext}" 1>&2
echo "" 1>&2
exit 1 exit 1
} }