#!/bin/bash
name="hugo-bump"
version="1.0"
read -r -d '' help_message <<-EOF
Bump the date in Hugo content files
Usage: hugo-bump [OPTIONS] [TARGETS ..]
Options:
-h, --help print this message and exit
-q, --quiet suppress error messages
-v, --verbose show additional messages
-V, --version print version number and exit
EOF
source /usr/local/lib/mylib.bash
. /usr/local/lib/myparse.bash
# error if no filenames given
if [[ ${#positional[@]} -eq 0 ]]; then
usage_msg
fi
bump() {
ed -s "$1" <<EOF
g/^date:/c
i
date: "$2"
.
w
EOF
}
code=0
newdate="$(hugo-date)"
for filename in "${positional[@]}"; do
if [[ ! -f "$filename" ]]; then
nonfatal_error_msg "No such file '$filename'"
code=1
else
if [[ "$verbose" -eq 1 ]]; then
olddate="$(/usr/bin/grep "$filename" --regexp="^date:")"
debug_msg "replacing ${olddate}..."
fi
bump "$filename" "$newdate"
fi
done
exit "$code"