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巻き戻し中。
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2024-01-05(金) 改良 [長年日記]
_ 
サムネ生成
ImageMagickのconvertを使ってサムネを作成するように改良。
元イメージの大きさにもよるけど、数十倍から100倍ぐらいの読み込み速度になってるはず。
cronで安定運用中。
#!/bin/sh
#################################################
# Auto HTML index generator #
# By H.Uekusa 20240105 #
# Ver 2.00 #
#################################################
#################################################
# Location of commands #
#################################################
LS="/bin/ls"
PWD="/bin/pwd"
AWK="/usr/bin/awk"
GREP="/usr/bin/grep"
FIND="/usr/bin/find"
DIFF="/usr/bin/diff"
LOGGER="/usr/bin/logger"
SORT="/usr/bin/sort"
CAT="/bin/cat"
CONV="/usr/local/bin/convert"
#################################################
# Location/Name of files and directories #
#################################################
PIDFILE="/var/run/make_thumb_index.pid"
PIDFILE2="/var/run/make_thumb_index-oneexec.pid"
BASE_DIR="/HOGEHOGE/HOGEHOGE"
PHOTO_DIR="HOGEHOGEHOGE"
TMP_DIR="/var/tmp"
SELF="/HOGEHOGE/make_thumb_index.sh"
SELF_NAME="make_thumb_index.sh"
HTML_icon="/img/HTML-file.png"
File_icon="/img/simple-file.png"
Folder_icon="/img/simple-folder-b.png"
THUMB_DIR=".thumb"
#################################################
# Parameters for html "table" #
#################################################
NUM_FOLD="5"
NUM_FILE="4"
#################################################
# Flags for debug #
#################################################
TST_FLAG="0"
LOG_FLAG="0"
#################################################
# Main procedure #
#################################################
OPTION=`echo $1`
if [ $TST_FLAG != "0" ];then
echo $OPTION
fi
#################################################
# Force exec oprion "-f" #
#################################################
if [ "$OPTION" == "-f" ];then
rm -f $TMP_DIR/Photo_LS-LR.prev
if [ -f "$PIDFILE" ];then
PIDKILL=`$CAT $PIDFILE`
$LOGGER -is -t $SELF_NAME "Killing main process $PIDKILL"
kill -9 $PIDKILL
rm -f $PIDFILE
fi
if [ -f "$PIDFILE2" ];then
PIDKILL2=`$CAT $PIDFILE2`
$LOGGER -is -t $SELF_NAME "Killing child process $PIDKILL2"
kill -9 $PIDKILL2
rm -f $PIDFILE2
fi
$SELF
exit 4
#################################################
# Normal execute mode #
#################################################
elif [ "$OPTION" == "" ];then
if [ -f "$PIDFILE" ];then #Exist PID file?
$LOGGER -is -t $SELF_NAME "There is PID file at $PIDFILE,I am exiting"
$LOGGER -is -t $SELF_NAME "If you would like to start forcibly, Use -f option first"
exit 2
fi
PID=`echo $$`
echo $PID > $PIDFILE
$FIND $BASE_DIR/$PHOTO_DIR -ls \
|$GREP -v $THUMB_DIR \
|$AWK 'NR > 0 \
{printf $3" "$7" "$8" "$9" "$10" "; printf "\"" ; \
for (i = 11; i < NF; i++) { printf("%s ", $i) } printf $NF; print "\"" }' \
| $GREP $PHOTO_DIR \
> $TMP_DIR/Photo_LS-LR
if [ ! -f $TMP_DIR/Photo_LS-LR.prev ];then
touch $TMP_DIR/Photo_LS-LR.prev
fi
$DIFF $TMP_DIR/Photo_LS-LR $TMP_DIR/Photo_LS-LR.prev \
>/dev/null 2>&1
DIFF_STAT=`echo $?`
if [ $TST_FLAG != "0" ];then
echo "diff-stat $DIFF_STAT"
fi
if [ "$DIFF_STAT" == "1" ];then
$DIFF $TMP_DIR/Photo_LS-LR $TMP_DIR/Photo_LS-LR.prev | $GREP "^< d" \
|$GREP -v $THUMB_DIR \
|$AWK 'NR > 0 {for ( i = 7 ; i < NF ; i++ ) { printf ( "%s ", $i ) } printf $NF ; print "/" }' \
| sed s/'"\/$'/'\/"'/g \
> $TMP_DIR/Photo-DIR.0
$DIFF $TMP_DIR/Photo_LS-LR $TMP_DIR/Photo_LS-LR.prev | $GREP -v "^< d" \
|$GREP -v $THUMB_DIR \
|$AWK 'NR > 0 {for ( i = 7 ; i < NF ; i++ ) { printf ( "%s ", $i ) } printf $NF ; print "/" }' \
| sed s/'"\/$'/'\/"'/g \
| $AWK -F/ '{for (i = 1; i <= NF - 2 ; i++){printf $i"/"};print "\"" }' \
>> $TMP_DIR/Photo-DIR.0
$SORT -u $TMP_DIR/Photo-DIR.0 | $GREP -v '^\"$' > $TMP_DIR/Photo-DIR
DIFF_COUNT=`$CAT $TMP_DIR/Photo-DIR | wc -l | $AWK '{print $1}'`
if [ "$LOG_FLAG" == "0" ];then
$LOGGER -is -t $SELF_NAME "make_thumb_index.sh" "There is $DIFF_COUNT diff"
$LOGGER -is -t $SELF_NAME "make_thumb_index.sh" "Remaking index..."
else
echo "There is $DIFF_COUNT diff"
fi
$AWK -v SELF=$SELF '{system ("cd "$0"; "SELF" -oneexec"); \
printf("%100s\r"," "); \
printf $0"\r"}; END {printf "\n"}' $TMP_DIR/Photo-DIR
$FIND $BASE_DIR/$PHOTO_DIR -ls |$AWK 'NR > 0 \
{printf $3" "$7" "$8" "$9" "$10" "; printf "\"" ; \
for (i = 11; i < NF; i++) { printf("%s ", $i) } printf $NF; print "\"" }' \
|$GREP $PHOTO_DIR \
|$GREP -v $THUMB_DIR \
> $TMP_DIR/Photo_LS-LR.prev
$LOGGER -is -t $SELF_NAME "make_thumb_index.sh" "Remaking $DIFF_COUNT indexes done"
rm -f $PIDFILE
exit 1
else
if [ "$LOG_FLAG" == "0" ];then
# $LOGGER -is -t $SELF_NAME "make_thumb_index.sh" "There is no diff"
else
echo "There is no diff"
fi
fi
rm -f $PIDFILE
exit 0
#################################################
# One exec mode for each directories #
# (For child process) #
#################################################
elif [ "$OPTION" == "-oneexec" ];then
PID2=`echo $$`
echo $PID2 > $PIDFILE2
if [ $TST_FLAG == "0" ];then
echo "<html>" > index.html
echo "<head></head>" >> index.html
echo "<body>" >> index.html
$PWD | $AWK -F$BASE_DIR/ '{print "<font size=+3><b>Index of /"$2"</b></font><br>"}' \
>> index.html
echo "<font size=+2><b><a href='"'../'"' > Parent Directory </a></b></font><br><br><b>" \
>> index.html
echo -n `$LS -lp | $GREP -v ^d | $GREP -v ^total |wc -l` \
>> index.html
echo -n " Files " >> index.html
echo -n `$LS -lp | $GREP ^d | $GREP -v ^total |wc -l` \
>> index.html
echo " Directories</b><br>" >> index.html
echo "<table border=1><tr>" >> index.html
$LS -lp | $GREP ^d \
| $GREP -v $THUMB_DIR \
| $AWK '{c="";for(i=9;i<=NF;i++) c=c $i" "; print c}' \
| $AWK '{print $0}' | sort \
| $AWK -F. -v Folder_icon=$Folder_icon -v NUM_FOLD=$NUM_FOLD '{\
if ($0 ~ /\/ $/) \
{print "<td><a href=\"./"$0"\"><img width=120 src=\""Folder_icon"\"><br>"$0"</a></td>"} \
if (NR % NUM_FOLD == 0) {print "</tr><tr>"} }\
END{if (NR % NUM_FOLD != 0) {print "</tr>"} \
}' >> index.html
if [ ! -d "./$THUMB_DIR" ];then
mkdir "./$THUMB_DIR"
fi
$LS -lp | $GREP -v ^d | $GREP -v ^total \
| $AWK '{c="";for(i=9;i<=NF;i++) c=c $i" "; print c}' \
| $AWK '{print $0}' | sort \
| $AWK -F. -v HTML_icon=$HTML_icon -v File_icon=$File_icon \
-v NUM_FILE=$NUM_FILE -v THUMB_DIR=$THUMB_DIR -v CONV=$CONV '{\
if ($2 == "JPG " || $2 == "jpg " || $2 == "jpeg " || $2 == "gif " || $2 == "BMP " || $2 == "bmp " || $2 == "png ") \
{system (CONV" -auto-orient -resize 240x ./"$0" ./"THUMB_DIR"/"$0); \
print "<td><a target=\"_blank\" href=\"./"$0"\"><img width=240 src=\"./"THUMB_DIR"/"$0"\"><br>"$0"</a></td>"}\
else if($2 == "html " || $2 == "HTML " || $2 == "htm " ||$2 == "HTM ") \
{print "<td><a href=\"./"$0"\"><img width=80 src=\""HTML_icon"\"><br>"$0"</a></td>"} \
else {print "<td><a href=\"./"$0"\"><img width=80 src=\""File_icon"\"><br>"$0"</a></td>"} \
if (NR % NUM_FILE == 0) {print "</tr><tr>"} }\
END{print "</tr>" }' \
>> index.html
echo "</table>" >> index.html
echo "</body>" >> index.html
echo "</html>" >> index.html
fi
rm -f $PIDFILE2
exit 3
fi
#################################################
# Error handling for unknown option #
#################################################
echo "Unknown option"
echo "Usage: \"make_thumb_index.sh\" for all recurcive directories from BASE_DIR"
echo " or \"make_thumb_index.sh -oneexec\" for current directory"
echo " or \"make_thumb_index.sh -f\" for execute forcibly"
exit 9
*1*1 バージョンは2.0になっておりますｗ
_ 脚
机上のデジタルマルチメータとAR8600を置いているメタルラックの下、少し隙間があって書類とか物を置きたい。
100均で丁度よい横幅の金網があったので、3Dプリンタで脚を作成。
ぴったりの高さで作れるので、きちんと収まってよろしい(・∀・)
それにしても、4本出すと24時間越えるのしんどいな。
[ツッコミを入れる]
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