20251207172749 push
This commit is contained in:
152
bin/blog.sh
Executable file
152
bin/blog.sh
Executable file
@@ -0,0 +1,152 @@
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#!/usr/bin/env bash
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# Site specific settings
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DOMAIN="https://iiogama.0x212.com"
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SITE_TITLE="iiogama@0x212.com"
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DESCRIPTION="Just some dude"
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COPYRIGHT="Copyright $(date +%Y), Thai Noodles"
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AUTHOR="Thai Noodles, (iiogama@0x212.com)"
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TEMPLATES_DIR="templates"
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DRAFTS_DIR="drafts"
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CONTENT_DIR="content"
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BLOG_DIR="$CONTENT_DIR/blog"
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OUTPUT_DIR="_output"
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mkdir -p "$OUTPUT_DIR"
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build_pages() {
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rsync -r --exclude="*.html" "$CONTENT_DIR/" "$OUTPUT_DIR/"
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find "$CONTENT_DIR" -type f -name "*.html" | while read -r FILE; do
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local OUTPUT_FILE="$(printf "$FILE" | sed "s/$CONTENT_DIR/$OUTPUT_DIR/")"
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if [ ! -f "$OUTPUT_FILE" ]; then
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printf '<!DOCTYPE html>\n' > "$OUTPUT_FILE"
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printf '<html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US">\n' >> "$OUTPUT_FILE"
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sed "s!<title>!&$SITE_TITLE!" "templates/_head.html" >> "$OUTPUT_FILE"
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printf '<body>\n' >> "$OUTPUT_FILE"
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cat "templates/_nav.html" "$FILE" "templates/_footer.html" >> "$OUTPUT_FILE"
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printf '</body>\n' >> "$OUTPUT_FILE"
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printf '</html>\n' >> "$OUTPUT_FILE"
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fi
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done
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}
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build_feed() {
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local BLOG_INDEX="$BLOG_DIR/index.html"
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local OUTPUT_FILE="$OUTPUT_DIR/index.xml"
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printf '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n' > "$OUTPUT_FILE"
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printf '<?xml-stylesheet href="style.xsl" type="text/xsl"?>\n' >> "$OUTPUT_FILE"
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printf '<rss version="2.0">\n' >> "$OUTPUT_FILE"
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printf '<channel>' >> "$OUTPUT_FILE"
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printf '<title>%s</title>\n' "$SITE_TITLE" >> "$OUTPUT_FILE"
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printf '<link>%s</link>\n' "$DOMAIN" >> "$OUTPUT_FILE"
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printf '<description>%s</description>\n' "$DESCRIPTION" >> "$OUTPUT_FILE"
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printf '<copyright>%s</copyright>\n' "$COPYRIGHT" >> "$OUTPUT_FILE"
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grep -Eo "/blog/[a-zA-Z0-9./?=_%:-]*.html" "$BLOG_INDEX" | while read POST_URL; do
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local POST_FILE="$CONTENT_DIR$POST_URL"
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local POST_TITLE="$(grep "class=\"title\"" "$POST_FILE" | head -n 1 | sed 's!^[^>]*>!!' | sed 's!<.*$!!')"
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local POST_DATE="$(date -d "$(grep "class=\"date\"" "$POST_FILE" | head -n 1 | sed 's!^[^>]*>!!' | sed 's!<.*$!!')" '+%a, %d %b %Y %H:%M:%S %Z')"
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local POST_CONTENT="$(tail -n +6 "$POST_FILE" | head -n -1 | sed 's/^\t//g')"
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printf '<item><author>%s</author>' "$AUTHOR" >> "$OUTPUT_FILE"
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printf '<pubDate>%s</pubDate>' "$POST_DATE" >> "$OUTPUT_FILE"
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printf '<title>%s</title>' "$POST_TITLE" >> "$OUTPUT_FILE"
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printf '<guid>%s' "$DOMAIN" >> "$OUTPUT_FILE"
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printf '%s</guid>' "$POST_URL" >> "$OUTPUT_FILE"
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printf '<link>%s' "$DOMAIN" >> "$OUTPUT_FILE"
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printf '%s</link>' "$POST_URL" >> "$OUTPUT_FILE"
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printf '<description><![CDATA[\n' >> "$OUTPUT_FILE"
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printf '%s' "$POST_CONTENT" >> "$OUTPUT_FILE"
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printf ']]></description></item>\n' >> "$OUTPUT_FILE"
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done
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printf '</channel></rss>\n' >> "$OUTPUT_FILE"
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}
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draft_post() {
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local DRAFT_FILE="$DRAFTS_DIR/$1"
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mkdir -p "$DRAFTS_DIR"
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cat "$TEMPLATES_DIR/_blog_post.html" > "$DRAFT_FILE"
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nvim "$DRAFT_FILE"
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read -p 'Post this draft? (Y/n) ' CHOICE
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case "$CHOICE" in
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[nN]*) exit 0 ;;
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[yY]*|*) post_draft "$DRAFT_FILE" ;;
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esac
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}
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edit_draft() {
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local DRAFT_FILE="$DRAFTS_DIR/$1"
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"$EDITOR" "$DRAFT_FILE"
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read -p 'Post this draft? (Y/n) ' CHOICE
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case "$CHOICE" in
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[nN]*) exit 0 ;;
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[yY]*|*) post_draft "$(basename "${DRAFT_FILE%.*}.html")" ;;
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esac
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}
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post_draft() {
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local DRAFT_FILE="$DRAFTS_DIR/$1"
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local POST_TITLE="$(grep "class=\"title\"" "$DRAFT_FILE" | head -n 1 | sed 's!^[^>]*>!!' | sed 's!<.*$!!')"
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local POST_DATE="$(date -d "$(grep "class=\"date\"" "$DRAFT_FILE" | head -n 1 | sed 's!^[^>]*>!!' | sed 's!<.*$!!')" '+%a, %d %b %Y %H:%M:%S %Z')"
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local INDEX_LINE="<p><i class\"date\">$POST_DATE</i><br class=\"ssbr\"> <a href=\"/$(basename "$BLOG_DIR")/$DRAFT_FILE\">$POST_TITLE</a></p>"
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sed -i "s#<!--BREAK-->#&\n$INDEX_LINE#" "$BLOG_DIR/index.html"
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mv "$DRAFT_FILE" "$BLOG_DIR"
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}
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drafts_selection() {
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FILEPATHS=("$DRAFTS_DIR"/*)
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FILENAMES=()
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for FILE in "${FILEPATHS[@]}"; do
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FILENAMES+=("$(basename "$FILE")")
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done
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PS3="Select a draft to post: "
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select FILE in "${FILENAMES[@]}"; do
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if [[ -n "$FILE" ]]; then
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printf '%s' "$(basename "${FILE%.*}.html")"
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break
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else
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printf 'Invalid selection.\n' >&2
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fi
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done
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}
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drafts_dir_check() {
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if [ ! -d "$DRAFTS_DIR" ]; then
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printf 'Error: No drafts directory found\n' >&2
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exit 1
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fi
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if ! find "$DRAFTS_DIR" -type f | read; then
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printf 'Error: No files found in %s, removing empty directory.\n' "$DRAFTS_DIR" >&2
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rmdir "$DRAFTS_DIR"
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exit 1
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fi
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}
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case "$1" in
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build)
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build_pages
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build_feed
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;;
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draft)
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read -p "Enter blog post file name: " INPUT
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DRAFT_FILE="${INPUT%.*}.html"
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if find "$DRAFTS_DIR" -name "$DRAFT_FILE" | read; then
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printf 'Error: Draft already exists with that filename.\n'
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read -p 'Edit the file? (Y/n) ' CHOICE
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case "$CHOICE" in
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[nN]*) exit 0 ;;
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[yY]*|*) edit_draft "$DRAFT_FILE" ;;
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esac
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else
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draft_post "$DRAFT_FILE"
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fi
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;;
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edit)
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drafts_dir_check
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edit_draft "$(drafts_selection)"
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;;
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post)
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drafts_dir_check
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post_draft "$(drafts_selection)"
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;;
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help|*)
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printf 'Usage: %s [SUBCOMMANDS]\n\n' "$0"
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printf 'Sub-commands:\n'
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printf '\tdraft\n'
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printf '\tedit\n'
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printf '\tpost\n'
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printf '\tbuild\n'
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printf '\thelp\n'
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;;
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esac
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311
bin/gallery.sh
Executable file
311
bin/gallery.sh
Executable file
@@ -0,0 +1,311 @@
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#!/usr/bin/env bash
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# gallery.sh
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# Author: Nils Knieling - https://github.com/Cyclenerd/gallery_shell
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# Inspired by: Shapor Naghibzadeh - https://github.com/shapor/bashgal
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#########################################################################################
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#### Configuration Section
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#########################################################################################
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MY_HEIGHT_SMALL=406
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MY_HEIGHT_LARGE=768
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MY_QUALITY=85
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MY_THUMBDIR="_thumbs"
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MY_INDEX_HTML_FILE="index.html"
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MY_TITLE="Photos"
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MY_FOOTER='Some dude taking photos'
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# Use convert from ImageMagick
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MY_CONVERT_COMMAND="magick"
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# Use JHead for EXIF Information
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MY_EXIF_COMMAND="jhead"
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# Bootstrap 4
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MY_CSS="./style.css"
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# Debugging output
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# true=enable, false=disable
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MY_DEBUG=true
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#########################################################################################
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#### End Configuration Section
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#########################################################################################
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MY_SCRIPT_NAME=$(basename "$0")
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MY_DATETIME=$(date -u "+%Y-%m-%d %H:%M:%S")
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MY_DATETIME+=" UTC"
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function usage {
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MY_RETURN_CODE="$1"
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echo -e "Usage: $MY_SCRIPT_NAME [-t <title>] [-d <thumbdir>] [-h]:
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[-t <title>]\\t sets the title (default: $MY_TITLE)
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[-d <thumbdir>]\\t sets the thumbdir (default: $MY_THUMBDIR)
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[-h]\\t\\t displays help (this message)"
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exit "$MY_RETURN_CODE"
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}
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function debugOutput(){
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if [[ "$MY_DEBUG" == true ]]; then
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echo "$1" # if debug variable is true, echo whatever's passed to the function
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fi
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}
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function getFileSize(){
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# Be aware that BSD stat doesn't support --version and -c
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if stat --version &>/dev/null; then
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# GNU
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MY_FILE_SIZE=$(stat -c %s "$1" | awk '{$1/=1000000;printf "%.2fMB\n",$1}')
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else
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# BSD
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MY_FILE_SIZE=$(stat -f %z "$1" | awk '{$1/=1000000;printf "%.2fMB\n",$1}')
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fi
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echo "$MY_FILE_SIZE"
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}
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while getopts ":t:d:h" opt; do
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case $opt in
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t)
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MY_TITLE="$OPTARG"
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;;
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d)
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MY_THUMBDIR="$OPTARG"
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;;
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h)
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usage 0
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;;
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*)
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echo "Invalid option: -$OPTARG"
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usage 1
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;;
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esac
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done
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debugOutput "- $MY_SCRIPT_NAME : $MY_DATETIME"
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### Check Commands
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command -v $MY_CONVERT_COMMAND >/dev/null 2>&1 || { echo >&2 "!!! $MY_CONVERT_COMMAND it's not installed. Aborting."; exit 1; }
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command -v $MY_EXIF_COMMAND >/dev/null 2>&1 || { echo >&2 "!!! $MY_EXIF_COMMAND it's not installed. Aborting."; exit 1; }
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### Create Folders
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[[ -d "$MY_THUMBDIR" ]] || mkdir "$MY_THUMBDIR" || exit 2
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MY_HEIGHTS[0]=$MY_HEIGHT_SMALL
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MY_HEIGHTS[1]=$MY_HEIGHT_LARGE
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for MY_RES in "${MY_HEIGHTS[@]}"; do
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[[ -d "$MY_THUMBDIR/$MY_RES" ]] || mkdir -p "$MY_THUMBDIR/$MY_RES" || exit 3
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done
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#### Create Startpage
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debugOutput "$MY_INDEX_HTML_FILE"
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cat > "$MY_INDEX_HTML_FILE" << EOF
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<!DOCTYPE HTML>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>$MY_TITLE</title>
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<meta name="viewport" content="width=device-width">
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<meta name="robots" content="noindex, nofollow">
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<link rel="stylesheet" href="$MY_CSS">
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</head>
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<body>
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<header>
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<div class="navbar navbar-dark bg-dark shadow-sm">
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<div class="container">
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<a href="#" class="navbar-brand">
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<strong>$MY_TITLE</strong>
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</a>
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</div>
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</div>
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</header>
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<main class="container">
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EOF
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### Photos (JPG)
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if [[ $(find . -maxdepth 1 -type f -iname \*.jpg | wc -l) -gt 0 ]]; then
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MY_ROWS='3'
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echo '<div class="row row-cols-sm-1 row-cols-md-'"$((MY_ROWS-2))"' row-cols-lg-'"$((MY_ROWS-1))"' row-cols-xl-'"$MY_ROWS"' py-5">' >> "$MY_INDEX_HTML_FILE"
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## Generate Images
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MY_NUM_FILES=0
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for MY_FILENAME in *.[jJ][pP][gG]; do
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MY_FILELIST[$MY_NUM_FILES]=$MY_FILENAME
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(( MY_NUM_FILES++ ))
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for MY_RES in "${MY_HEIGHTS[@]}"; do
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if [[ ! -s $MY_THUMBDIR/$MY_RES/$MY_FILENAME ]]; then
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debugOutput "$MY_THUMBDIR/$MY_RES/$MY_FILENAME"
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$MY_CONVERT_COMMAND "$MY_FILENAME" -auto-orient -strip -quality $MY_QUALITY -resize x$MY_RES "$MY_THUMBDIR/$MY_RES/$MY_FILENAME"
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fi
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done
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cat >> "$MY_INDEX_HTML_FILE" << EOF
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<div class="col">
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<p>
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<a href="$MY_THUMBDIR/$MY_FILENAME.html"><img src="$MY_THUMBDIR/$MY_HEIGHT_SMALL/$MY_FILENAME" alt="Thumbnail: $MY_FILENAME" class="rounded mx-auto d-block" height="$((MY_HEIGHT_SMALL/2))"></a>
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</p>
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</div>
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EOF
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done
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echo '</div>' >> "$MY_INDEX_HTML_FILE"
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## Generate the HTML Files for Images in thumbdir
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MY_FILE=0
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while [[ $MY_FILE -lt $MY_NUM_FILES ]]; do
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MY_FILENAME=${MY_FILELIST[$MY_FILE]}
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MY_PREV=""
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MY_NEXT=""
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[[ $MY_FILE -ne 0 ]] && MY_PREV=${MY_FILELIST[$((MY_FILE - 1))]}
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[[ $MY_FILE -ne $((MY_NUM_FILES - 1)) ]] && MY_NEXT=${MY_FILELIST[$((MY_FILE + 1))]}
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MY_IMAGE_HTML_FILE="$MY_THUMBDIR/$MY_FILENAME.html"
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MY_EXIF_INFO=$($MY_EXIF_COMMAND "$MY_FILENAME")
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MY_FILESIZE=$(getFileSize "$MY_FILENAME")
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debugOutput "$MY_IMAGE_HTML_FILE"
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cat > "$MY_IMAGE_HTML_FILE" << EOF
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<!DOCTYPE HTML>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>$MY_FILENAME</title>
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<meta name="viewport" content="width=device-width">
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<meta name="robots" content="noindex, nofollow">
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<link rel="stylesheet" href="$MY_CSS">
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</head>
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<body>
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<header>
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<div class="navbar navbar-dark bg-dark shadow-sm">
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<div class="container">
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<a href="../index.html" class="navbar-brand">
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<strong>$MY_TITLE</strong>
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</a>
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</div>
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</div>
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</header>
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<main class="container">
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EOF
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# Pager
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echo '<div class="row py-3"><div class="col text-left">' >> "$MY_IMAGE_HTML_FILE"
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if [[ $MY_PREV ]]; then
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echo '<a href="'"$MY_PREV"'.html" accesskey="p" title="⌨️ PC: [Alt]+[Shift]+[P] / MAC: [Control]+[Option]+[P]" class="btn btn-secondary " role="button">« Previous</a>' >> "$MY_IMAGE_HTML_FILE"
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else
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echo '<a href="#" class="btn btn-secondary disabled" role="button" aria-disabled="true">« Previous</a>' >> "$MY_IMAGE_HTML_FILE"
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fi
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cat >> "$MY_IMAGE_HTML_FILE" << EOF
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</div>
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<div class="col d-none d-md-block text-center"><h3>$MY_FILENAME</h3></div>
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<div class="col text-right">
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EOF
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if [[ $MY_NEXT ]]; then
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echo '<a href="'"$MY_NEXT"'.html" accesskey="n" title="⌨️ PC: [Alt]+[Shift]+[N] / MAC: [Control]+[Option]+[N]" class="btn btn-secondary ">Next »</a>' >> "$MY_IMAGE_HTML_FILE"
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else
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echo '<a href="#" class="btn btn-secondary disabled" role="button" aria-disabled="true">Next »</a>' >> "$MY_IMAGE_HTML_FILE"
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fi
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echo '</div></div>' >> "$MY_IMAGE_HTML_FILE"
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cat >> "$MY_IMAGE_HTML_FILE" << EOF
|
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<div class="row">
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<div class="col">
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<p><img src="$MY_HEIGHT_LARGE/$MY_FILENAME" class="img-fluid" alt="Image: $MY_FILENAME"></p>
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</div>
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</div>
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<div class="row">
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<div class="col">
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<p><a class="btn btn-primary" href="../$MY_FILENAME">Download Original ($MY_FILESIZE)</a></p>
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</div>
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</div>
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EOF
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# EXIF
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if [[ $MY_EXIF_INFO ]]; then
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cat >> "$MY_IMAGE_HTML_FILE" << EOF
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<div class="row">
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<div class="col">
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<pre>
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$MY_EXIF_INFO
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</pre>
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||||
</div>
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</div>
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||||
EOF
|
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fi
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# Footer
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cat >> "$MY_IMAGE_HTML_FILE" << EOF
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</main> <!-- // main container -->
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<br>
|
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<footer class="footer mt-auto py-3 bg-light">
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<div class="container">
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<span class="text-muted">$MY_FOOTER - $MY_DATETIME</span>
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</div>
|
||||
</footer>
|
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</body>
|
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</html>
|
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EOF
|
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(( MY_FILE++ ))
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done
|
||||
|
||||
fi
|
||||
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||||
### Movies (MOV or MP4)
|
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if [[ $(find . -maxdepth 1 -type f -iname \*.mov -o -iname '*.mp4' | wc -l) -gt 0 ]]; then
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cat >> "$MY_INDEX_HTML_FILE" << EOF
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<div class="page-header"><h2>Movies</h2></div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
EOF
|
||||
if [[ $(find . -maxdepth 1 -type f -iname \*.mov | wc -l) -gt 0 ]]; then
|
||||
for MY_FILENAME in *.[mM][oO][vV]; do
|
||||
MY_FILESIZE=$(getFileSize "$MY_FILENAME")
|
||||
cat >> "$MY_INDEX_HTML_FILE" << EOF
|
||||
<a href="$MY_FILENAME" class="btn btn-primary" role="button">$MY_FILENAME ($MY_FILESIZE)</a>
|
||||
EOF
|
||||
done
|
||||
fi
|
||||
if [[ $(find . -maxdepth 1 -type f -iname \*.mp4 | wc -l) -gt 0 ]]; then
|
||||
for MY_FILENAME in *.[mM][pP]4; do
|
||||
MY_FILESIZE=$(getFileSize "$MY_FILENAME")
|
||||
cat >> "$MY_INDEX_HTML_FILE" << EOF
|
||||
<a href="$MY_FILENAME" class="btn btn-primary" role="button">$MY_FILENAME ($MY_FILESIZE)</a>
|
||||
EOF
|
||||
done
|
||||
fi
|
||||
echo '</div></div>' >> "$MY_INDEX_HTML_FILE"
|
||||
fi
|
||||
|
||||
### Downloads (ZIP)
|
||||
if [[ $(find . -maxdepth 1 -type f -iname \*.zip | wc -l) -gt 0 ]]; then
|
||||
cat >> "$MY_INDEX_HTML_FILE" << EOF
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<div class="page-header"><h2>Downloads</h2></div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
EOF
|
||||
for MY_FILENAME in *.[zZ][iI][pP]; do
|
||||
MY_FILESIZE=$(getFileSize "$MY_FILENAME")
|
||||
cat >> "$MY_INDEX_HTML_FILE" << EOF
|
||||
<a href="$MY_FILENAME" class="btn btn-primary" role="button">$MY_FILENAME ($MY_FILESIZE)</a>
|
||||
EOF
|
||||
done
|
||||
echo '</div></div>' >> "$MY_INDEX_HTML_FILE"
|
||||
fi
|
||||
|
||||
### Footer
|
||||
cat >> "$MY_INDEX_HTML_FILE" << EOF
|
||||
</main> <!-- // main container -->
|
||||
<br>
|
||||
<footer class="footer mt-auto py-3 bg-light">
|
||||
<div class="container">
|
||||
<span class="text-muted">$MY_FOOTER - $MY_DATETIME</span>
|
||||
</div>
|
||||
</footer>
|
||||
</body>
|
||||
</html>
|
||||
EOF
|
||||
|
||||
debugOutput "= done"
|
||||
317
bin/serve.sh
Executable file
317
bin/serve.sh
Executable file
@@ -0,0 +1,317 @@
|
||||
#!/usr/bin/env bash
|
||||
#
|
||||
# Bash HTTP Server in Pure Bash.
|
||||
#
|
||||
# Watch how this was made on YouTube:
|
||||
# - https://youtu.be/L967hYylZuc
|
||||
#
|
||||
# Author: Dave Eddy <dave@daveeddy.com>
|
||||
# Date: July 08, 2025
|
||||
# License: MIT
|
||||
|
||||
VERSION='v1.0.2'
|
||||
|
||||
PORT=8080
|
||||
ADDRESS='0.0.0.0'
|
||||
DIR='.'
|
||||
|
||||
read -d '' -r USAGE <<- EOF
|
||||
Usage: bash-web-server [-p port] [-b addr] [-d dir]
|
||||
|
||||
An HTTP server in Pure Bash.
|
||||
|
||||
Options
|
||||
-b <addr> Address to bind to, defaults to 0.0.0.0.
|
||||
-d <dir> Directory to serve, defaults to your current directory.
|
||||
-h Print this message and exit.
|
||||
-p <port> Port to bind to, defaults to 8080.
|
||||
-v Print the version number and exit.
|
||||
EOF
|
||||
|
||||
fatal() {
|
||||
echo '[fatal]' "$@" >&2
|
||||
exit 1
|
||||
}
|
||||
|
||||
mime-type() {
|
||||
local f=$1
|
||||
local bname=${f##*/}
|
||||
local ext=${bname##*.}
|
||||
[[ $bname == "$ext" ]] && ext=
|
||||
|
||||
case "$ext" in
|
||||
html|htm) echo 'text/html';;
|
||||
jpeg|jpg) echo 'image/jpeg';;
|
||||
png) echo 'image/png';;
|
||||
txt) echo 'text/plain';;
|
||||
css) echo 'text/css';;
|
||||
js) echo 'text/javascript';;
|
||||
json) echo 'application/json';;
|
||||
*) echo 'application/octet-stream';;
|
||||
esac
|
||||
}
|
||||
|
||||
html-encode() {
|
||||
local s=$1
|
||||
|
||||
s=${s//&/\&}
|
||||
s=${s//</\<}
|
||||
s=${s//>/\>}
|
||||
s=${s//\"/\"}
|
||||
s=${s//\'/\'}
|
||||
|
||||
echo "$s"
|
||||
}
|
||||
|
||||
list-directory() {
|
||||
local d=$1
|
||||
|
||||
shopt -s nullglob dotglob
|
||||
|
||||
echo '<!DOCTYPE html>'
|
||||
echo '<html lang="en">'
|
||||
echo '<head>'
|
||||
echo ' <meta charset="utf-8">'
|
||||
printf ' <title>Index of %s</title>\n' "$(html-encode "$d")"
|
||||
echo ' <style>'
|
||||
echo ' body {'
|
||||
echo ' background-color: Canvas;'
|
||||
echo ' color: CanvasText;'
|
||||
echo ' color-scheme: light dark;'
|
||||
echo ' }'
|
||||
echo ' a, a:visited, a:active {'
|
||||
echo ' text-decoration: none;'
|
||||
echo ' }'
|
||||
echo ' </style>'
|
||||
echo '</head>'
|
||||
echo '<body>'
|
||||
echo '<h1>Directory Listing</h1>'
|
||||
echo "<h2>Directory: $(html-encode "$d")</h2>"
|
||||
echo '<hr>'
|
||||
echo '<ul>'
|
||||
local f
|
||||
# loop directories first (to put at top of list)
|
||||
for f in .. "$d"/*/; do
|
||||
local bname=${f%/}
|
||||
bname=${bname##*/}
|
||||
|
||||
local display_name="📁 $bname/"
|
||||
printf '<li><a href="%s">%s</a></li>\n' \
|
||||
"$(urlencode "$bname")" \
|
||||
"$(html-encode "$display_name")"
|
||||
done
|
||||
# loop regular files next (non-directories)
|
||||
for f in "$d"/*; do
|
||||
[[ -f $f ]] || continue
|
||||
local bname=${f##*/}
|
||||
|
||||
local display_name="📄 $bname"
|
||||
printf '<li><a href="%s">%s</a></li>\n' \
|
||||
"$(urlencode "$bname")" \
|
||||
"$(html-encode "$display_name")"
|
||||
done
|
||||
echo '</ul>'
|
||||
echo '<hr>'
|
||||
echo '</body>'
|
||||
echo '</html>'
|
||||
}
|
||||
|
||||
urlencode() {
|
||||
# Usage: urlencode "string"
|
||||
local LC_ALL=C
|
||||
for (( i = 0; i < ${#1}; i++ )); do
|
||||
: "${1:i:1}"
|
||||
case "$_" in
|
||||
[a-zA-Z0-9.~_-])
|
||||
printf '%s' "$_"
|
||||
;;
|
||||
|
||||
*)
|
||||
printf '%%%02X' "'$_"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
printf '\n'
|
||||
}
|
||||
|
||||
urldecode() {
|
||||
# Usage: urldecode "string"
|
||||
: "${1//+/ }"
|
||||
printf '%b\n' "${_//%/\\x}"
|
||||
}
|
||||
|
||||
normalize-path() {
|
||||
local path=/$1
|
||||
|
||||
local parts
|
||||
IFS='/' read -r -a parts <<< "$path"
|
||||
|
||||
local -a out=()
|
||||
local part
|
||||
for part in "${parts[@]}"; do
|
||||
case "$part" in
|
||||
'') ;; # ignore empty directories (multiple /)
|
||||
'.') ;; # ignore current directory
|
||||
'..') unset 'out[-1]' 2>/dev/null;;
|
||||
*) out+=("$part");;
|
||||
esac
|
||||
done
|
||||
|
||||
local s
|
||||
s=$(IFS=/; echo "${out[*]}")
|
||||
echo "/$s"
|
||||
}
|
||||
|
||||
parse-request() {
|
||||
declare -gA REQ_INFO=()
|
||||
declare -gA REQ_HEADERS=()
|
||||
|
||||
local state='status'
|
||||
local line
|
||||
while read -r line; do
|
||||
line=${line%$'\r'}
|
||||
|
||||
case "$state" in
|
||||
'status')
|
||||
# parse the status line
|
||||
# "GET /foo.txt HTTP/1.1"
|
||||
local method path version
|
||||
read -r method path version <<< "$line"
|
||||
REQ_INFO[method]=$method
|
||||
REQ_INFO[path]=$path
|
||||
REQ_INFO[version]=$version
|
||||
state='headers'
|
||||
;;
|
||||
'headers')
|
||||
# parse the headers
|
||||
if [[ -z $line ]]; then
|
||||
# XXX this doesn't support body parsing
|
||||
break
|
||||
fi
|
||||
local key value
|
||||
IFS=: read -r key value <<< "$line"
|
||||
key=${key,,}
|
||||
value=${value# *}
|
||||
REQ_HEADERS[$key]=$value
|
||||
;;
|
||||
'body')
|
||||
fatal 'body parsing not supported'
|
||||
;;
|
||||
esac
|
||||
done
|
||||
}
|
||||
|
||||
process-request() {
|
||||
local fd=$1
|
||||
|
||||
parse-request <&"$fd"
|
||||
|
||||
# validate the request
|
||||
[[ ${REQ_INFO[version]} == 'HTTP/1.1' ]] \
|
||||
|| fatal 'unsupported HTTP version'
|
||||
[[ ${REQ_INFO[method]} == 'GET' ]] \
|
||||
|| fatal 'unsupported HTTP method'
|
||||
[[ ${REQ_INFO[path]} == /* ]] \
|
||||
|| fatal 'path must be absolute'
|
||||
|
||||
echo "${REQ_INFO[method]} ${REQ_INFO[path]}"
|
||||
|
||||
# if we are here, we should reply to the caller
|
||||
# "/././foo%20bar.txt?query=whatever"
|
||||
local path="${REQ_INFO[path]}"
|
||||
|
||||
# "././foo%20bar.txt?query=whatever"
|
||||
path=${path:1}
|
||||
|
||||
# "././foo%20bar.txt"
|
||||
local query
|
||||
IFS='?' read -r path query <<< "$path"
|
||||
|
||||
# "././foo bar.txt"
|
||||
path=$(urldecode "$path")
|
||||
|
||||
# "/foo bar.txt"
|
||||
path=$(normalize-path "$path")
|
||||
|
||||
# "foo bar.txt"
|
||||
path=${path:1}
|
||||
|
||||
# handle empty path (root path)
|
||||
path=${path:-.}
|
||||
|
||||
# try to serve an index page
|
||||
local totry=(
|
||||
"$path"
|
||||
"$path/index.html"
|
||||
"$path/index.htm"
|
||||
)
|
||||
local try file
|
||||
for try in "${totry[@]}"; do
|
||||
if [[ -f $try ]]; then
|
||||
file=$try
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ -n $file ]]; then
|
||||
# a static file was found!
|
||||
local mime
|
||||
mime=$(mime-type "$file")
|
||||
|
||||
printf 'HTTP/1.1 200 OK\r\n' >&"$fd"
|
||||
printf 'Content-Type: %s\r\n' "$mime" >&"$fd"
|
||||
printf '\r\n' >&"$fd"
|
||||
tee < "$file" >&"$fd"
|
||||
elif [[ -d $path ]]; then
|
||||
# redirect to /path/ if directory requested without trailing slash
|
||||
if [[ ${REQ_INFO[path]} != */ ]]; then
|
||||
printf 'HTTP/1.1 301 Moved Permanently\r\n' >&"$fd"
|
||||
printf 'Location: %s/\r\n' "${REQ_INFO[path]}" >&"$fd"
|
||||
printf '\r\n' >&"$fd"
|
||||
return
|
||||
fi
|
||||
|
||||
# try a directory listing
|
||||
printf 'HTTP/1.1 200 OK\r\n' >&"$fd"
|
||||
printf 'Content-Type: text/html; charset=utf-8\r\n' >&"$fd"
|
||||
printf '\r\n' >&"$fd"
|
||||
list-directory "$path" >&"$fd"
|
||||
else
|
||||
# nothing was found
|
||||
printf 'HTTP/1.1 404 Not Found\r\n' >&"$fd"
|
||||
printf '\r\n' >&"$fd"
|
||||
fi
|
||||
}
|
||||
|
||||
main() {
|
||||
enable accept || fatal 'failed to load accept'
|
||||
enable tee # fallback to POSIX tee if not loadable
|
||||
|
||||
local OPTIND OPTARG opt
|
||||
while getopts 'b:hp:d:v' opt; do
|
||||
case "$opt" in
|
||||
b) ADDRESS=$OPTARG;;
|
||||
p) PORT=$OPTARG;;
|
||||
d) DIR=$OPTARG;;
|
||||
h) echo "$USAGE"; exit 0;;
|
||||
v) echo "$VERSION"; exit 0;;
|
||||
*) echo "$USAGE" >&2; exit 2;;
|
||||
esac
|
||||
done
|
||||
|
||||
cd "$DIR" || fatal "failed to move to $DIR"
|
||||
|
||||
echo "listening on http://$ADDRESS:$PORT"
|
||||
echo "serving out of $PWD"
|
||||
|
||||
local fd ip
|
||||
while true; do
|
||||
accept -b "$ADDRESS" -v fd -r ip "$PORT" \
|
||||
|| fatal 'failed to read socket'
|
||||
process-request "$fd" &
|
||||
|
||||
exec {fd}>&-
|
||||
done
|
||||
}
|
||||
|
||||
main "$@"
|
||||
Reference in New Issue
Block a user