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a better usage function

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This commit is contained in:
Jack L. Frost 2015-02-20 16:16:15 +03:00
parent 95c0ffa43b
commit b2cb42c371
1 changed files with 3 additions and 1 deletions
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@ -13,7 +13,7 @@ echo() { printf '%s\n' "$*"; }
err() { echo "$*" >&2; } err() { echo "$*" >&2; }
usage() { usage() {
while read; do echo "$REPLY"; done <<- EOF while read; do usage_block+=( "$REPLY" ); done <<- EOF
Usage: $_self [flags] <package> Usage: $_self [flags] <package>
Flags: Flags:
-h Show this message. -h Show this message.
@ -24,6 +24,8 @@ usage() {
-f Force downloading package sources even if they are already present in the working directory. -f Force downloading package sources even if they are already present in the working directory.
-w <dir> Set the working directory. -w <dir> Set the working directory.
EOF EOF
printf '%s\n' "${usage_block[@]}"
} }
aur.search() { aur.search() {