75 lines
2.5 KiB
Bash
Executable File
75 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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function usage() {
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echo "Usage: insert-posts"
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echo "Tool for inserting posts into a SQLite3 database."
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echo 'Posts should be located in $BLOG_DIR/posts, and the database should be in $BLOG_DIR'
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exit 1
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}
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[ ! -x "$(command -v sqlite3)" ] && echo "You need SQLite3 to run this" && exit 1
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if [ -z "$BLOG_DIR" ]; then
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echo "Looking for posts in ./posts because BLOG_DIR is not set."
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BLOG_DIR="."
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fi
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# params -> slug, title, content, date
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function update_post() {
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local date=${1:?Date is required}
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local slug=${2:?Slug is required}
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local title=${3:?Title is required}
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local content=${4:?Content is required}
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echo "Trying to update $slug"
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sqlite3 \
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"$BLOG_DIR/database.db" \
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"UPDATE blog_post SET title = '$title', content = '$content' WHERE slug = '$slug'" 2> /dev/null
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local status="$?"
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[[ "$status" = "0" ]] && echo "Successfully updated already existing post: $slug" && return
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echo "Failed to update, or insert post: $slug."
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}
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# params -> slug, title, content, date
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function insert_post() {
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[ ! $# -eq 4 ] && echo "something went wrong" && exit 1
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local date=${1:?Date is required}
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local slug=${2:?Slug is required}
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local title=${3:?Title is required}
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local content=${4:?Content is required}
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sqlite3 "$BLOG_DIR/database.db" "INSERT INTO blog_post (slug, title, content, date) VALUES ('$slug', '$title', '$content', '$date');" 2> /dev/null
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local status="$?"
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[ "$status" = "0" ] && echo "Inserted $slug successfully." && return
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[ "$status" = "8" ] && echo "The database is read restricted, did you run the program as the correct user?" && exit 1
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[ "$status" = "19" ] && echo "Post $slug already exists." && update_post "$date" "$slug" "$title" "$content"
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}
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# # # # # # # # # # # # # # # # # # # # # # # #
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# Blog post files are structured as follows: #
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# FIRST LINE -> date in desired format #
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# SECOND LINE -> URI friendly slug #
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# THIRD LINE -> Title of post #
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# REMAINING LINES -> Content of post #
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# # # # # # # # # # # # # # # # # # # # # # # #
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for file in $(ls "$BLOG_DIR/posts"); do
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echo "Trying to insert: $file"
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target_file="$BLOG_DIR/posts/$file"
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date=$(sed -n '1p' $target_file | tr -d '\n')
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slug=$(sed -n '2p' $target_file | tr -d '\n')
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title=$(sed -n '3p' $target_file | tr -d '\n')
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content=$(sed -n '4,$p' $target_file | tr -d '\n')
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content=${content//&/&}
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content=${content//"'"/‘}
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insert_post "$date" "$slug" "$title" "$content"
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done
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