mandric/make-album

## make-album
#!/usr/bin/env bash

EXTS_PICS_RE='(\.png$|\.jpg$|\.jpeg$)'
EXTS_VIDS_RE='(\.mp4$|\.mov$|\.mpg$|\.m4v$)'
EXTS_AUDIO_RE='(\.mp3$|\.opus$|\.m4a$)'
ALBUM_SUBTITLE="${ALBUM_SUBTITLE-`date '+%B %Y'`}"
ALBUM_SORT="${ALBUM_SORT-sort}"
ALBUM_POSTER_WIDTH=${ALBUM_POSTER_WIDTH-640}
ALBUM_TITLE="${ALBUM_TITLE-`basename "$PWD"`}"

if [ -n "$DEBUG" ]; then
  set -x
fi

_usage () {
    echo 'Create `originals` directory and link or copy files there, then run `sh make-album.sh`.'
    exit 1
}

# echo msg to stdout and exit with zero value
_exit_clean () {
    local msg="$1"
    echo "Done. $msg"
    exit 0
}

_exit_fail () {
    local msg="$1"
    local code="$2"
    echo "Failed. $msg" 1>&2
    [ -n "$code" ] && exit "$code"
    exit 1
}

_is_darwin () {
    return uname -v | grep -i darwin > /dev/null
}

_is_linux () {
    return uname -v | grep -i linux > /dev/null
}

_require_util () {
    type "$1" > /dev/null 2>&1 || which "$1" > /dev/null 2>&1 ||
      _exit_fail "you do not have '$1' installed, which I need to $2"
}

_video_length () {
    path="$1"
    return ffmpeg -i "$path" 2>&1 | grep Duration | awk '{print $2}' | tr -d ,
}

_process_audio () {
    local path="$1"
    local filename=`basename "$1"`
    cat <<EOT >> index.html || _exit_fail
<div class="box">
  <div class="audio">
      <p>$filename</p>
      <audio controls preload="none" src="$path">
      <p>Your browser does not support the audio element.</p>
      </audio>
      <div class="desc">
          <p><a href="$path">Download</a></p>
      </div>
  </div>
  <div class="desc"></div>
</div>
EOT
}

_process_image () {
    local orig="$1"
    local thumb="`echo \"$orig\" | sed s/originals/processed/`"
    thumb="`echo \"$thumb\" | sed 's/\.\(.*\)/_thumb.\1/g'`"
    if [ ! -f "$thumb" ]; then
        _update_progress
        # native osx util
        #sips -Z 640 "$orig" --out "$thumb" > /dev/null || _exit_fail
        convert -define jpeg:size=200x200 "$orig" \
            -thumbnail 200x200^ \
            -gravity center \
            -extent 200x200 \
            "$thumb" || _exit_fail
    fi
    cat <<EOT >> index.html || _exit_fail
<div class="box">
  <div class="image">
    <a href="$orig"><img src="$thumb"></a>
  </div>
  <div class="desc">
    <!--p><a href="$orig">$orig</a></p//-->
  </div>
</div>
EOT
}

_process_video () {
    local orig="$1"
    local poster="`echo \"$orig\" | sed s/originals/processed/`"
    poster="`echo \"$poster\" | sed 's/\.\(.*\)/_thumb.jpg/g'`"
    if [ ! -f "$poster" ]; then
        _update_progress
        ffmpeg -ss 00:00:05 \
           -i "$orig" \
           -frames:v 1 \
           -f image2 \
           "$poster.tmp" > /dev/null 2>&1 && \
        # native osx util
        #sips -Z 640 "$poster.tmp" --out "$poster" > /dev/null && \
        convert -define jpeg:size=440x200 "$poster.tmp" \
            -thumbnail 440x200^ \
            -gravity center \
            -extent 440x200  \
            "$poster" && \
        rm "$poster.tmp" || _exit_fail
    fi
    cat <<EOT >> index.html || _exit_fail
<div class="box video">
    <video controls width=440 height=200 poster="$poster">
        <source src="$orig" />
        I'm sorry; your browser doesn't support HTML5 video.
    </video>
    <!--a href="$orig">Download Original</a//-->
    <div class="desc">
        <!--p><a href="$orig">$orig</a></p-->
    </div>
</div>
EOT
}

_update_progress () {
    echo -n '.'
}

_init () {
    if [ ! -d originals ]; then
        mkdir originals || _exit_fail
    fi
    if [ ! -d processed ]; then
        mkdir processed || _exit_fail
    fi
    [ -d static ] || _exit_fail "static directory missing"

    # reproduce directory structure of originals processing later.
    for i in `find -L originals -type d`; do
        mkdir -p "`echo \"$i\" | sed s/originals/processed/`"
    done;

    cat <<EOT > index.html || _exit_fail
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset="utf-8">
<title>$ALBUM_TITLE</title>
<link href="static/style.css" type="text/css" rel="stylesheet">
</head>
<body>
    <h1>$ALBUM_TITLE</h1>
    <h2>$ALBUM_SUBTITLE</h2>
EOT
}

_main () {
    _init
    # find files and follow symlinks
    for i in `find -L originals -type f`; do
        if (echo "$i" | grep -iE "$EXTS_PICS_RE" > /dev/null); then
            _update_progress
            _process_image "$i"
        fi
        if (echo "$i" | grep -iE "$EXTS_VIDS_RE" > /dev/null); then
            _update_progress
            _process_video "$i"
        fi
        if (echo "$i" | grep -iE "$EXTS_AUDIO_RE" > /dev/null); then
            _update_progress
            _process_audio "$i"
        fi
    done;
    echo '<div class="footer"></div></body></html>' >> index.html
}

echo -n "Create site from files in $PWD? (y/n) "
read check
if [ $check == 'y' ]; then
    _main
else
    _exit_clean
fi

echo ' Done. Open index.html to view album.'
echo "Total size of this directory is `du -Lhs . | cut -f1`."
	#!/usr/bin/env bash

	EXTS_PICS_RE='(\.png$\|\.jpg$\|\.jpeg$)'
	EXTS_VIDS_RE='(\.mp4$\|\.mov$\|\.mpg$\|\.m4v$)'
	EXTS_AUDIO_RE='(\.mp3$\|\.opus$\|\.m4a$)'
	ALBUM_SUBTITLE="${ALBUM_SUBTITLE-`date '+%B %Y'`}"
	ALBUM_SORT="${ALBUM_SORT-sort}"
	ALBUM_POSTER_WIDTH=${ALBUM_POSTER_WIDTH-640}
	ALBUM_TITLE="${ALBUM_TITLE-`basename "$PWD"`}"

	if [ -n "$DEBUG" ]; then
	set -x
	fi

	_usage () {
	echo 'Create `originals` directory and link or copy files there, then run `sh make-album.sh`.'
	exit 1
	}

	# echo msg to stdout and exit with zero value
	_exit_clean () {
	local msg="$1"
	echo "Done. $msg"
	exit 0
	}

	_exit_fail () {
	local msg="$1"
	local code="$2"
	echo "Failed. $msg" 1>&2
	[ -n "$code" ] && exit "$code"
	exit 1
	}

	_is_darwin () {
	return uname -v \| grep -i darwin > /dev/null
	}

	_is_linux () {
	return uname -v \| grep -i linux > /dev/null
	}

	_require_util () {
	type "$1" > /dev/null 2>&1 \|\| which "$1" > /dev/null 2>&1 \|\|
	_exit_fail "you do not have '$1' installed, which I need to $2"
	}

	_video_length () {
	path="$1"
	return ffmpeg -i "$path" 2>&1 \| grep Duration \| awk '{print $2}' \| tr -d ,
	}

	_process_audio () {
	local path="$1"
	local filename=`basename "$1"`
	cat <<EOT >> index.html \|\| _exit_fail
	<div class="box">
	<div class="audio">
	<p>$filename</p>
	<audio controls preload="none" src="$path">
	<p>Your browser does not support the audio element.</p>
	</audio>
	<div class="desc">
	<p><a href="$path">Download</a></p>
	</div>
	</div>
	<div class="desc"></div>
	</div>
	EOT
	}

	_process_image () {
	local orig="$1"
	local thumb="`echo \"$orig\" \| sed s/originals/processed/`"
	thumb="`echo \"$thumb\" \| sed 's/\.\(.*\)/_thumb.\1/g'`"
	if [ ! -f "$thumb" ]; then
	_update_progress
	# native osx util
	#sips -Z 640 "$orig" --out "$thumb" > /dev/null \|\| _exit_fail
	convert -define jpeg:size=200x200 "$orig" \
	-thumbnail 200x200^ \
	-gravity center \
	-extent 200x200 \
	"$thumb" \|\| _exit_fail
	fi
	cat <<EOT >> index.html \|\| _exit_fail
	<div class="box">
	<div class="image">
	<a href="$orig"><img src="$thumb"></a>
	</div>
	<div class="desc">
	<!--p><a href="$orig">$orig</a></p//-->
	</div>
	</div>
	EOT
	}

	_process_video () {
	local orig="$1"
	local poster="`echo \"$orig\" \| sed s/originals/processed/`"
	poster="`echo \"$poster\" \| sed 's/\.\(.*\)/_thumb.jpg/g'`"
	if [ ! -f "$poster" ]; then
	_update_progress
	ffmpeg -ss 00:00:05 \
	-i "$orig" \
	-frames:v 1 \
	-f image2 \
	"$poster.tmp" > /dev/null 2>&1 && \
	# native osx util
	#sips -Z 640 "$poster.tmp" --out "$poster" > /dev/null && \
	convert -define jpeg:size=440x200 "$poster.tmp" \
	-thumbnail 440x200^ \
	-gravity center \
	-extent 440x200 \
	"$poster" && \
	rm "$poster.tmp" \|\| _exit_fail
	fi
	cat <<EOT >> index.html \|\| _exit_fail
	<div class="box video">
	<video controls width=440 height=200 poster="$poster">
	<source src="$orig" />
	I'm sorry; your browser doesn't support HTML5 video.
	</video>
	<!--a href="$orig">Download Original</a//-->
	<div class="desc">
	<!--p><a href="$orig">$orig</a></p-->
	</div>
	</div>
	EOT
	}

	_update_progress () {
	echo -n '.'
	}

	_init () {
	if [ ! -d originals ]; then
	mkdir originals \|\| _exit_fail
	fi
	if [ ! -d processed ]; then
	mkdir processed \|\| _exit_fail
	fi
	[ -d static ] \|\| _exit_fail "static directory missing"

	# reproduce directory structure of originals processing later.
	for i in `find -L originals -type d`; do
	mkdir -p "`echo \"$i\" \| sed s/originals/processed/`"
	done;

	cat <<EOT > index.html \|\| _exit_fail
	<!DOCTYPE HTML>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>$ALBUM_TITLE</title>
	<link href="static/style.css" type="text/css" rel="stylesheet">
	</head>
	<body>
	<h1>$ALBUM_TITLE</h1>
	<h2>$ALBUM_SUBTITLE</h2>
	EOT
	}

	_main () {
	_init
	# find files and follow symlinks
	for i in `find -L originals -type f`; do
	if (echo "$i" \| grep -iE "$EXTS_PICS_RE" > /dev/null); then
	_update_progress
	_process_image "$i"
	fi
	if (echo "$i" \| grep -iE "$EXTS_VIDS_RE" > /dev/null); then
	_update_progress
	_process_video "$i"
	fi
	if (echo "$i" \| grep -iE "$EXTS_AUDIO_RE" > /dev/null); then
	_update_progress
	_process_audio "$i"
	fi
	done;
	echo '<div class="footer"></div></body></html>' >> index.html
	}

	echo -n "Create site from files in $PWD? (y/n) "
	read check
	if [ $check == 'y' ]; then
	_main
	else
	_exit_clean
	fi

	echo ' Done. Open index.html to view album.'
	echo "Total size of this directory is `du -Lhs . \| cut -f1`."