hpr-tools/Show_Submission/do_change_format

#!/bin/bash -
#===============================================================================
#
#         FILE: do_change_format
#
#        USAGE: ./do_change_format <epno>
#
#  DESCRIPTION: Changes the declared format of a show. Mainly useful to change
#               'markdown_standard' (largely useless) to 'Markdown_Pandoc',
#               but can be used to override notes declared as 'html5' when
#               they are 'plain_text'.
#               2022-12-22: Now using only shownotes.json, writing the new
#               value to the .format file and writing status changes to the
#               .status file. DOES NOT update the JSON.
#
#      OPTIONS: ---
# REQUIREMENTS: ---
#         BUGS: ---
#        NOTES: ---
#       AUTHOR: Dave Morriss (djm), Dave.Morriss@gmail.com
#      VERSION: 0.0.4
#      CREATED: 2018-12-06 11:11:30
#     REVISION: 2024-02-13 20:33:42
#
#===============================================================================

set -o nounset                              # Treat unset variables as an error

SCRIPT=${0##*/}
#DIR=${0%/*}

VERSION='0.0.4'

#
# Load library functions (make_file_list, range_parse, cleanup_temp)
#
LIB="$HOME/bin/function_lib.sh"
[ -e "$LIB" ] || { echo "$SCRIPT: Unable to source functions"; exit 1; }
# shellcheck source=/home/cendjm/bin/function_lib.sh
source "$LIB"

#
# Check the argument after any options
#
if [[ $# -ne 1 ]]; then
    echo "$SCRIPT ($VERSION): Usage $SCRIPT shownumber"
    exit
fi

#
# Paths to files
#
BASENAME="$HOME/HPR/Show_Submission"
SHOWDIR="$BASENAME/shownotes/hpr${1}"
FORMAT="$SHOWDIR/.format"
FROM="$SHOWDIR/shownotes.json"
STATUSFILE="$SHOWDIR/.status"
JSONNOTES="$SHOWDIR/shownotes.json"
JSONORIG="$SHOWDIR/shownotes.json.orig"
RELEASE="$SHOWDIR/.release"
ORIGIN="$SHOWDIR/.origin"
DEST="hpr@hackerpublicradio.org:upload"
SSHPORT=22

#
# Collect the place to write results and the release date
#
upload_dir=$(cat "$ORIGIN")
release_date=$(cat "$RELEASE")

#
# The permitted formats as defined in the web form
#
declare -A formats
formats[plain_text]='FALSE'
formats[html5]='FALSE'
formats[markdown_standard]='FALSE'
formats[Markdown_GitHub]='FALSE'
formats[Markdown_Pandoc]='FALSE'
formats[restructured_text]='FALSE'
formats[txt2tags]='FALSE'

#
# Check that we actually have notes for this show, and they aren't empty
#
if [[ -e $FROM ]]; then
    if [[ ! -s $FROM ]]; then
        echo "File $FROM is empty"
        exit 1
    fi
else
    echo "$SCRIPT: File not found: $FROM"
    exit 1
fi

#
# Make temporary files and set traps to delete them.
#
# TMP1 - HTML header
#
TMP1=$(mktemp) || {
    echo "$SCRIPT: creation of temporary file failed!"
    exit 1
}
trap 'cleanup_temp $TMP1' SIGHUP SIGINT SIGPIPE SIGTERM EXIT

#
# Record the current format
#
FFORMAT="$(cat "$FORMAT")"
formats[$FFORMAT]='TRUE'

#     for k in $(printf '%s\n' "${!formats[@]}" | sort); do
#         printf 'D> %18s: %s\n' "$k"  "${formats[$k]}"
#     done

#
# Generate a Zenity list box with radio buttons. Show current setting and
# allow any other to be selected to replace it.
#
newfmt=$(for k in $(printf '%s\n' "${!formats[@]}" | sort); do
    printf '%s\n%s\n' "${formats[$k]}" "$k"; done |\
    zenity --list --radiolist --height=300 --width=300 \
    --column=Choice --title="Change format of notes" \
    --text="Choose format" --column=Format 2> /dev/null) ||\
    { echo "Cancelled"; exit; }
#     echo "D> $newfmt"

#
# If there was a change save the new value
#
if [[ $newfmt != "$FFORMAT" ]]; then
    echo "Changing format to '$newfmt'"

    #
    # Update .format
    #
    echo "$newfmt" > "$FORMAT"

    #
    # Update the JSON
    #
    cp "$FROM" "${FROM}.orig"
    cp "$FROM" "$TMP1"
    jq -c --arg new "$newfmt" \
        '(.metadata.POST.shownotes_format,.metadata.Shownotes_Format) |= $new' \
        "$TMP1" > "$FROM"

    #
    # Upload updated JSON to the server, but only if the release date is in
    # the future
    #
    rd=$(date -d "$release_date" +%s)
    now=$(date +%s)
    if [[ $((rd - now)) -gt 0 ]]; then
        echo "Copying $JSONNOTES to upload/$upload_dir/shownotes.json on the HPR server"
        echo "Copying $JSONORIG to upload/$upload_dir/shownotes.json.orig on the HPR server"
        scp -P $SSHPORT "$JSONNOTES" "$JSONORIG" "$DEST/$upload_dir/"
    else
        echo "JSON files not uploaded to the server"
        echo "The release date $release_date is in the past!"
    fi

    #
    # Update the status file
    #
    echo "format" >> "$STATUSFILE" || \
        { echo "Failed to update $STATUSFILE"; exit 1; }
fi

exit

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