Create upload.sh

upload.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+# takes a csv and copies it to a postgres table
+# drop existing table 
+# creates new table
+
+usage() { echo "Usage: " 1>&2; exit 1; }
+
+
+while getopts ":h:d:s:t:u:p:f:" o; do
+    case "${o}" in
+        h)
+            h=${OPTARG}
+            ;;
+        d)
+            d=${OPTARG}
+            ;;
+        s)
+            s=${OPTARG}
+            ;;
+        t)
+            t=${OPTARG}
+            ;;          
+        u)
+            u=${OPTARG}
+           ;;
+        p)
+            p=${OPTARG}
+            ;;
+        f)
+            f=${OPTARG}
+            ;;
+        *)
+            usage
+            ;;
+    esac
+done
+shift $((OPTIND-1))
+
+export PGPASSWORD=${p};
+
+echo ${p}
+# generate create table statement for postgres
+csvsql -i postgresql --tables ${t} --db-schema ${s} -d ',' "${f}" > "temp.sql"
+
+# drop table if it already exists
+psql -h ${h} -U ${u} -d ${d} -c "DROP TABLE IF EXISTS ${t};"  
+
+# create postgres table
+psql -h ${h} -U ${u} -d ${d} < "temp.sql" 
+
+# copy file to postgres table
+cat "${f}" | psql -h ${h} -U ${u} -d ${d} -c "\COPY ${s}.${t} FROM STDIN WITH CSV HEADER DELIMITER ',';"