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|
#!/bin/bash
# photoalbum (c) 2011 - 2014 by Paul Buetow
# http://photoalbum.buetow.org
declare -r ARG1="${1}"; shift
declare RC="${1}" ; shift
declare -r VERSION='PHOTOALBUMVERSION'
declare -r DEFAULTRC=/etc/default/photoalbum
if [ -z "${RC}" ]; then
RCFILE="${DEFAULTRC}"
fi
usage() {
cat - <<USAGE >&2
Usage:
$0 clean|init|version|generate|all [rcfile]
USAGE
}
init() {
for dir in "${INCOMING_DIR}" "${DIST_DIR}/photos" "${DIST_DIR}/thumbs" "${DIST_DIR}/html"; do
[ -d "${dir}" ] || mkdir -vp "${dir}"
done
}
clean() {
echo "Not deleting ${INCOMING_DIR}"
[ -d "${DIST_DIR}" ] && rm -Rf "${DIST_DIR}"
}
tarball() {
# Cleanup tarball from prev run if any
find "${DIST_DIR}" -maxdepth 1 -type f -name \*.tar -delete
if [ "${TARBALL_INCLUDE}" = yes ]; then
local -r BASE=$(basename "${INCOMING_DIR}")
echo "Creating tarball ${DIST_DIR}/${TARBALL_NAME} from ${INCOMING_DIR}"
cd $(dirname "${INCOMING_DIR}")
tar $TAR_OPTS -f "${DIST_DIR}/${TARBALL_NAME}" "${BASE}"
cd - &>/dev/null
fi
}
generate() {
if [ ! -d "${INCOMING_DIR}" ]; then
echo "ERROR: You may run init first, no such directory: ${INCOMING_DIR}" >&2
exit 1
fi
if [ ! -d "${DIST_DIR}" ]; then
echo "ERROR: You may run init first, no such directory: ${DIST_DIR}" >&2
exit 1
fi
if [ "${TARBALL_INCLUDE}" = yes ]; then
local -r BASE=$(basename "${INCOMING_DIR}")
local -r NOW=$(date +'%Y-%m-%d-%H%M%S')
# New global variable
TARBALL_NAME="${BASE}-${NOW}${TARBALL_SUFFIX}"
fi
scale
find "${DIST_DIR}/html" -type f -name \*.html -delete
makedist 1
template index ../index
tarball
}
template() {
local -r template=${1} ; shift
local -r html=${1} ; shift
source "${TEMPLATE_DIR}/${template}.tmpl" >> "${DIST_DIR}/html/${html}.html"
}
scale() {
cd "${INCOMING_DIR}" && find ./ -type f | sort | while read photo; do
photo=$(sed 's#^\./##' <<< "${photo}")
if [ ! -f "${DIST_DIR}/photos/${photo}" ]; then
# Flatten directories / to __
if [[ "${photo}" =~ / ]]; then
destphoto="${photo//\//__}"
else
destphoto="${photo}"
fi
echo "Scaling ${photo} to ${DIST_DIR}/photos/${destphoto}"
convert -auto-orient \
-geometry ${GEOMETRY} "${photo}" "${DIST_DIR}/photos/${destphoto}"
fi
done
echo 'Removing spaces from file names'
find "${DIST_DIR}/photos" -type f -name '* *' | while read file; do
rename 's/ /_/g' "${file}"
done
}
makedist() {
local num=${1} ; shift
local name=page-${num}
local -i i=0
template header ${name}
template header-first-add ${name}
cd "${DIST_DIR}/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 "${DIST_DIR}/thumbs/${photo}" ]; then
echo "Creating thumb for ${photo}";
convert -geometry x${THUMBGEOMETRY} "${photo}" \
"${DIST_DIR}/thumbs/${photo}"
fi
done
template footer $(cd "${DIST_DIR}/html";ls -t page-*.html | head -n 1 | sed 's/.html//')
cd "${DIST_DIR}/html" && ls *.html | grep -v page- | cut -d'-' -f1 | uniq |
while read prefix; do
declare page=$(ls -t ${prefix}-*.html |
head -n 1 | sed 's#\(.*\)-.*.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 ${nextredirect}
done
}
source "${RC}"
if [ -f ~/.photoalbumrc ]; then
source ~/.photoalbumrc
fi
case "${ARG1}" in
all)
clean
init
generate
;;
init)
init
;;
clean)
clean
;;
generate)
generate
;;
version)
echo "This is Photoalbum Version ${VERSION}"
;;
*)
usage
;;
esac
exit 0
|
