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#!/bin/bash
# Small quick n dirty photo album script
# 2011, 2013 Paul Buetow
source photoalbum.conf
function createdirs () {
for dir in photos thumbs html; do
[ -d $dir ] || mkdir -vp $dir
done
}
function template () {
local -r template=$1
local -r html=$2
if [ -d ./templates/ ]; then
source ./templates/${template}.tmpl >> ./html/${html}.html
else
source ../templates/${template}.tmpl >> ../html/${html}.html
fi
}
function scale () {
cd $INCOMING && find ./ -type f | sort | while read photo; do
if [ ! -f "../photos/$photo" ]; then
echo "Scaling $photo"
convert -auto-orient \
-geometry $GEOMETRY "$photo" "../photos/$photo"
fi
done
echo 'Removing spaces from file names'
find ../photos -type f -name '* *' | while read file; do
rename 's/ /_/g' "$file"
done
cd ..
}
function generate () {
local num=$1
local name=page-${num}
local -i i=0
template header $name
template header-first-add $name
cd photos && find ./ -type f | sort | sed 's;^\./;;' |
while read photo; do
: $(( i++ ))
if [ $i -gt $MAXPREVIEWS ]; then
i=1
: $(( num++ ))
next=page-${num}
template next $name
template footer $name
prev=$name
name=$next
template header $name
template prev $name
fi
# Preview page
template preview $name
# View page
template header ${num}-${i}
template view ${num}-${i}
template footer ${num}-${i}
if [ ! -f "../thumbs/$photo" ]; then
echo "Creating thumb for $photo";
convert -geometry x$THUMBGEOMETRY "$photo" \
"../thumbs/$photo"
fi
done
cd ..
template footer $(cd html;ls -t page-*.html | head -n 1 | sed 's/.html//')
ls html/*.html | grep -v page- | cut -d'-' -f1 | uniq |
while read prefix; do
declare page=$(ls -t ${prefix}-*.html | \
head -n 1 | sed 's#html/\(.*\)-.*.html#\1#')
declare lastview=$(ls -t ${prefix}-*.html | \
head -n 1 | sed 's/.*-\(.*\).html/\1/')
declare prevredirect=${page}-0
declare nextredirect=${page}-$((lastview+1))
redirectpage=$(( page-1 ))-$MAXPREVIEWS
template redirect $prevredirect
if [ $lastview -eq $MAXPREVIEWS ]; then
redirectpage=$(( page+1 ))-1
else
redirectpage=${page}-${lastview}
template redirect 0-$MAXPREVIEWS
redirectpage=1-1
fi
template redirect $nextredirect
done
}
createdirs
scale
bash -c 'rm html/*.html; exit 0' &>/dev/null
generate 1
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