scripts/script_page.sh (993e20c) - site_root

script_page.sh

#!/bin/sh
# script_page - generate a webpage documenting a script
# usage: script_page script
# Fills in fields in template.html, assumed to be in the working directory.
#
# Changelog:
# 2023-236 initial development
# 2023-246 exit on error
# 2025-182 fix newlines and backslashes
#
# https://dkl9.net/scripts/script_page.html

if [ -z "$1" ] || ! [ -f "$1" ]
then
    echo "${0}: expected script filename"
    exit 1
fi

SCRIPT_NAME="${1%.*}"
SUFFIX="${1##*.}"
PURPOSE=`sed '2 s/^.* - //; 2 p; d' <"$1"`
USAGE=`sed '3 s/^$#\|--$ usage: //; 3 p; d' <"$1"`
DESC=`sed '/^$#\|--$$/,$ d; 1,3 d; s/^$#\|--$ //' <"$1"`
CHLOG=`sed '1,/^$#\|--$ Changelog:$/ d; /^$#\|--$$/,$ d; s/^$#\|--$ //; s/^/<br>/' <"$1"`
SRC=`sed '1,/^$/ d' <"$1"`

PAGE_NAME="${SCRIPT_NAME}.html"
cp template.html "$PAGE_NAME"

BELL=`printf '\x07'`
bs() {
    for I in $(seq "$1")
    do
        printf '\'
    done
}
sub() {
    RV=`printf '%s' "$2" | paste -sd "${BELL}"`
    RV=`printf '%s\n' "$RV" | sed "s/$(bs 2)\$.\$/$(bs 4)\\1/g; s/${BELL}/$(bs 2)n/g"`
    SC="s${BELL}\$$1${BELL}$RV${BELL}g"
    sed -i "$SC" "$PAGE_NAME"
}

sub script_name "$SCRIPT_NAME"
sub suffix "$SUFFIX"
sub purpose "$PURPOSE"
sub usage "$USAGE"
sub description "$DESC"
sub changelog "$CHLOG"
sub source "$SRC"

site_root

Initial commit: track much site content