132 lines
3.3 KiB
Bash
Executable File
132 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
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TMP="tmp-build-loglog-$(date +%s%N)"
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LOGLOG="content/logs/loglog.gmi"
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LOGLOG_HEADER="templates/loglog-header.gmi"
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new_filename()
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{
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DATE="$1"
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mkdir -p "$TMP/$DATE"
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N=0
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while [[ -f "$TMP/$DATE/$N" ]]; do
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N=$(( N + 1 ))
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done
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echo "$TMP/$DATE/$N"
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}
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read_log_to_tmp()
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{
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LOGPATH="$1"
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LOG="$(echo $LOGPATH | sed "s/.*\///g" | sed "s/\.gmi//g")"
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CURRENT_POST_HEADING=""
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CURRENT_POST_FILENAME=""
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while read line; do
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if [[ -z "$CURRENT_POST_FILENAME" ]]; then
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if [[ "$line" =~ (\#+)\ *([0-9]{4}-[0-9]{2}-[0-9]{2})(\.[0-9]+)?\ * ]]; then
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CURRENT_POST_HEADING="${BASH_REMATCH[1]}"
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DATE="${BASH_REMATCH[2]}"
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CURRENT_POST_FILENAME="$(new_filename $DATE)"
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elif [[ "$line" =~ \=\>\ +([^\ ]+)\ +([0-9]{4}-[0-9]{2}-[0-9]{2})(\.[0-9]+)?\ +(.*) ]]; then
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HREF="${BASH_REMATCH[1]}"
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DATE="${BASH_REMATCH[2]}"
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NAME="${BASH_REMATCH[3]}"
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FILENAME="$(new_filename $DATE)"
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echo "
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=> $HREF $DATE $NAME
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From my $LOG.
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=> /logs/$LOG.gmi My $LOG" \
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>> "$FILENAME"
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fi
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else
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if [[ "$line" =~ (\#+)\ *([0-9]{4}-[0-9]{2}-[0-9]{2})\ * ]]; then
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echo "From my $LOG.
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=> /logs/$LOG.gmi My $LOG" \
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>> "$CURRENT_POST_FILENAME"
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CURRENT_POST_HEADING="${BASH_REMATCH[1]}"
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DATE="${BASH_REMATCH[2]}"
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CURRENT_POST_FILENAME="$(new_filename $DATE)"
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elif [[ "$line" =~ \#.* ]] && ! [[ "$line" =~ ${CURRENT_POST_HEADING}\#.* ]]; then
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echo "From my $LOG.
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=> /logs/$LOG.gmi My $LOG" \
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>> "$CURRENT_POST_FILENAME"
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CURRENT_POST_HEADING=""
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DATE=""
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CURRENT_POST_FILENAME=""
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else
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echo "$line" >> "$CURRENT_POST_FILENAME"
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fi
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fi
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done <$LOGPATH
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}
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trim_entries()
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{
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ENTRY_DIR="$1"
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for entry in $ENTRY_DIR/*; do
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while [[ -z "$(head -n 1 "$entry")" && "$(wc -l "$entry" | cut -c1)" -ne 0 ]]; do
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tail -n +2 "$entry" | tee "$entry" 1>/dev/null
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done
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while [[ -z "$(tail -n 1 "$entry")" && "$(wc -l "$entry" | cut -c1)" -ne 0 ]]; do
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head -n -1 "$entry" | tee "$entry" 1>/dev/null
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done
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if [[ -z "$(cat "$entry")" ]]; then
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echo "Removing entry $entry: $(cat $entry)"
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rm "$entry"
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fi
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done
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if [[ "$(ls "$ENTRY_DIR" | wc -l)" -eq 0 ]]; then
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rmdir "$ENTRY_DIR"
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fi
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}
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append_entries_for_date()
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{
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DATE_DIR="$1"
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DATE="$(echo "$DATE_DIR" | sed "s/.*\///g")"
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echo "## $DATE
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" >> "$LOGLOG"
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ENTRY_COUNT="$(ls $DATE_DIR | wc -l)"
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LAST_ENTRY="$(ls $DATE_DIR | tail -n 1)"
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for entry in $DATE_DIR/*; do
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cat "$entry" >> "$LOGLOG"
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echo "" >> "$LOGLOG"
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if [[ "$ENTRY_COUNT" -gt 1 && "$entry" != "$DATE_DIR/$LAST_ENTRY" ]]; then
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echo \
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------------------------------------------------------------------------ >> "$LOGLOG"
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echo "" >> "$LOGLOG"
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fi
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done
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}
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echo "Cleaning existing loglog..."
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rm -f "$LOGLOG"
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echo "Reading logs to temporary files..."
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for log in content/logs/*log.gmi; do
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read_log_to_tmp "$log"
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done
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echo "Trimming entries in temporary files..."
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for date in $TMP/*; do
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trim_entries "$date"
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done
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echo "Copying loglog header..."
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cp "$LOGLOG_HEADER" "$LOGLOG"
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echo "Appending entries to loglog..."
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dates=($TMP/*)
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for ((i=${#dates[@]}-1; i>=0; i--)); do
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append_entries_for_date "${dates[i]}"
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done
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echo "Cleaning up temporary files..."
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rm -rf "$TMP"
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echo "Done."
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