bash.couchdb.sh

#!/bin/bash

  # These functions require a CouchDB instance

rawurldecode() {

  # This is perhaps a risky gambit, but since all escape characters must be
  # encoded, we can replace %NN with \xNN and pass the lot to printf -b, which
  # will decode hex for us

    printf -v REPLY '%b' "${1//%/\\x}" # You can either set a return variable (FASTER)

    echo "${REPLY}"  #+or echo the result (EASIER)... or both... :p
}

couch-head() {
    local url="$1"
    curl -I "$url"
}

doc-rev() {
    local url="$1"
    local etag=$(couch-head "$url" | grep ETag)
    echo "${etag/ETag: /}"
}

couch-get() {
    local url="$1"
    curl -X GET "$url"
}

couch-push(){
    local http_type="$2"
    local url="$1"
    local file="$3"
    echo curl -X "$http_type" "$url" -H "Content-Type: application/json" -d @"$file"
    curl -X "$http_type" "$url" -H "Content-Type: application/json" -d @"$file"
}

couch-post() {
    local url="$1"
    local file="$2"
    couch-push "$url" POST "$file"
}

couch-put() {
    local url="$1"
    local file="$2"
    couch-push "$url" PUT "$file"
}

couch-upload() {
    local db_url="$1"
    local file_path="$2"
    local mime="$3"
    local rev=$(doc-rev $db_url)
    echo "rev = $rev"
    local rev_no_quotes="${rev//\"}"
    echo "file name = $file_path"
    local attachment_url="${db_url}/${file_path}?rev=${rev_no_quotes}"
    echo "$attachment_url"
#    echo curl -vX PUT "$attachment_url" -H "Content-Type: $mime" --data-binary @"$file_path"
    curl -X PUT "$attachment_url" -H "Content-Type: ${mime}" --data-binary "@${file_path}"
#example
#curl -X PUT http://localhost:5984/test/test/thumbs/small/181.png?rev=894-52ca97d5586a86deab1f03d3f73bc5a9 -H "Content-Type: image/png" --data-binary @test/processed_doc/attachments/thumbs/tiny/111.png 

}

couch-upload-dir() {
    local url="$1"
    local upload_dir="$2"
    cd "$upload_dir"
    find .  | while read file; do 
        if [ -f "$file" ]
        then
            local file_rel_path="${file:2}";
            echo file "$file_rel_path"; 
            local mimetype=xdg-mime query filetype "$file_rel_path"
            couch-upload "$url" "$file_rel_path" "$mimetype"
            exit 0
        fi
    done
    cd -
}

couch-upload-dir "$1" "$2"
#./couchdb-bash.sh http://localhost:5984/test/test test/processed_doc/attachments/