Fix travis build

.travis.yml

@@ -3,7 +3,8 @@ sudo: false
 addons:
   postgresql: 9.4
 go:
-  - 1.4
+  - 1.8
+  - 1.9
   - tip
 cache:
   directories:
@@ -13,6 +14,7 @@ install:
   - go get github.com/lib/pq
   - go get github.com/kennygrant/sanitize
   - go get github.com/cheggaaa/pb
+  - go get github.com/JensRantil/go-csv
   - ./download_samples.sh
 script:
   - go install && ./test.sh

README.md

@@ -2,7 +2,7 @@
 
 <img align="right" alt="elephant" src="elephant.jpg" />
 
-Import CSV and JSON into PostgreSQL the easy way.
+Import CSV (RFC 4180) and JSON into PostgreSQL the easy way.
 This small tool abstract all the hassles and swearing you normally
 have to deal with when you just want to dump some data into the database.
 
@@ -13,6 +13,7 @@ Features:
 - Easy deployment
 - Dealing with import errors
 - Import over the network
+- Only supports UTF8 encoding
 
 > Check out [pgclimb](https://github.com/lukasmartinelli/pgclimb) for exporting data from PostgreSQL into different data formats.
 
@@ -232,15 +233,6 @@ This works the same for invalid JSON objects.
 pgfutter csv --table violations traffic_violations.csv
 ```
 
-### Import single JSON object
-
-Instead of using JSON lines you can also [import a single JSON object](https://github.com/lukasmartinelli/pgfutter/issues/9)
-into the database. This will load the JSON document into memory first.
-
-```bash
-pgfutter jsonobj document.json
-```
-
 ## Alternatives
 
 For more sophisticated needs you should take a look at [pgloader](http://pgloader.io).
@@ -267,5 +259,6 @@ We use [gox](https://github.com/mitchellh/gox) to create distributable
 binaries for Windows, OSX and Linux.
 
 ```bash
-docker run --rm -v "$(pwd)":/usr/src/pgfutter -w /usr/src/pgfutter tcnksm/gox:1.4.2-light
+docker run --rm -v "$(pwd)":/usr/src/pgfutter -w /usr/src/pgfutter tcnksm/gox:1.9
+
 ```

csv.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"encoding/csv"
 	"errors"
 	"fmt"
 	"io"
@@ -10,6 +9,7 @@ import (
 	"unicode/utf8"
 
 	"github.com/cheggaaa/pb"
+	csv "github.com/JensRantil/go-csv"
 )
 
 func containsDelimiter(col string) bool {
@@ -48,7 +48,9 @@ func parseColumns(reader *csv.Reader, skipHeader bool, fields string) ([]string,
 		}
 	} else {
 		columns, err = reader.Read()
+		fmt.Printf("%v columns\n%v\n", len(columns), columns)
 		if err != nil {
+			fmt.Printf("FOUND ERR\n")
 			return nil, err
 		}
 	}
@@ -120,14 +122,25 @@ func copyCSVRows(i *Import, reader *csv.Reader, ignoreErrors bool, delimiter str
 	return nil, success, failed
 }
 
-func importCSV(filename string, connStr string, schema string, tableName string, ignoreErrors bool, skipHeader bool, fields string, delimiter string) error {
+func importCSV(filename string, connStr string, schema string, tableName string, ignoreErrors bool, skipHeader bool, fields string, delimiter string, excel bool) error {
 
 	db, err := connect(connStr, schema)
 	if err != nil {
 		return err
 	}
 	defer db.Close()
 
+	dialect := csv.Dialect{}
+	dialect.Delimiter, _ = utf8.DecodeRuneInString(delimiter)
+
+	// Excel 2008 and 2011 and possibly other versions uses a carriage return \r
+	// rather than a line feed \n as a newline
+	if excel {
+		dialect.LineTerminator = "\r"
+	} else {
+		dialect.LineTerminator = "\n"
+	}
+
 	var reader *csv.Reader
 	var bar *pb.ProgressBar
 	if filename != "" {
@@ -138,21 +151,16 @@ func importCSV(filename string, connStr string, schema string, tableName string,
 		defer file.Close()
 
 		bar = NewProgressBar(file)
-		reader = csv.NewReader(io.TeeReader(file, bar))
+		reader = csv.NewDialectReader(io.TeeReader(file, bar), dialect)
 	} else {
-		reader = csv.NewReader(os.Stdin)
+		reader = csv.NewDialectReader(os.Stdin, dialect)
 	}
 
-	reader.Comma, _ = utf8.DecodeRuneInString(delimiter)
-	reader.LazyQuotes = true
-
 	columns, err := parseColumns(reader, skipHeader, fields)
 	if err != nil {
 		return err
 	}
 
-	reader.FieldsPerRecord = len(columns)
-
 	i, err := NewCSVImport(db, schema, tableName, columns)
 	if err != nil {
 		return err

download_samples.sh

@@ -5,30 +5,28 @@ SAMPLES_DIR="$CWD/samples"
 function download_json_samples() {
     mkdir -p $SAMPLES_DIR
     cd $SAMPLES_DIR
-    wget -nc http://data.githubarchive.org/2015-01-01-15.json.gz && gunzip -f 2015-01-01-15.json.gz
+    wget -nc wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/json_sample_2015-01-01-15.json
     cd $CWD
 }
 
 function download_csv_samples() {
     mkdir -p $SAMPLES_DIR
     cd $SAMPLES_DIR
-    wget -nc -O local_severe_wheather_warning_systems.csv https://data.mo.gov/api/views/n59h-ggai/rows.csv
-    wget -nc -O montgomery_crime.csv https://data.montgomerycountymd.gov/api/views/icn6-v9z3/rows.csv
-    wget -nc -O employee_salaries.csv https://data.montgomerycountymd.gov/api/views/54rh-89p8/rows.csv
-    wget -nc -O residential_permits.csv https://data.montgomerycountymd.gov/api/views/m88u-pqki/rows.csv
-    wget -nc -O customer_complaints.csv https://data.consumerfinance.gov/api/views/x94z-ydhh/rows.csv
-    wget -nc -O traffic_violations.csv https://data.montgomerycountymd.gov/api/views/4mse-ku6q/rows.csv
-    wget -nc -O distribution_of_wealth_switzerland.csv http://bar-opendata-ch.s3.amazonaws.com/Kanton-ZH/Statistik/Distribution_of_wealth.csv
-    wget -nc http://bar-opendata-ch.s3.amazonaws.com/Kanton-ZH/Statistik/Wealth_groups.csv
-    wget -nc http://bar-opendata-ch.s3.amazonaws.com/Kanton-ZH/Statistik/Vermoegensklassen.csv
-    wget -nc http://bar-opendata-ch.s3.amazonaws.com/Kanton-ZH/Statistik/Steuertarife.csv
-    wget -nc http://bar-opendata-ch.s3.amazonaws.com/Kanton-ZH/Statistik/Tax_rates.csv
-    wget -nc -O whitehouse_visits_2014.zip https://www.whitehouse.gov/sites/default/files/disclosures/whitehouse_waves-2014_12.csv_.zip && unzip -o  whitehouse_visits_2014.zip && rm -f whitehouse_visits_2014.csv && mv whitehouse_waves-2014_12.csv.csv whitehouse_visits_2014.csv
-    wget -nc http://bar-opendata-ch.s3.amazonaws.com/ch.bag/Spitalstatistikdateien/qip/2012/qip12_tabdaten.csv
-    wget -nc http://bar-opendata-ch.s3.amazonaws.com/ch.bar.bar-02/Metadatenbank-Vernehmlassungen-OGD-V1-3.csv
-    wget -nc https://www.data.gov/app/uploads/2015/08/opendatasites.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_distribution_of_wealth_switzerland.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_employee_salaries.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_local_severe_wheather_warning_systems.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_montgomery_crime.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_qip12_tabdaten.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_residential_permits.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_sacramentocrime_jan_2006.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_sacramento_realestate_transactions.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_sales_jan_2009.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_steuertarife.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_techcrunch_continental_usa.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_vermoegensklassen.csv
+    wget -nc https://github.com/lukasmartinelli/pgfutter/releases/download/v0.1-alpha/csv_sample_metadatenbank.csv
     cd $CWD
 }
 
-download_csv_samples
 download_json_samples
+download_csv_samples

json.go

@@ -6,7 +6,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 )
 
@@ -67,42 +66,6 @@ func copyJSONRows(i *Import, reader *bufio.Reader, ignoreErrors bool) (error, in
 	return nil, success, failed
 }
 
-func importJSONObject(filename string, connStr string, schema string, tableName string, dataType string) error {
-	db, err := connect(connStr, schema)
-	if err != nil {
-		return err
-	}
-	defer db.Close()
-
-	// The entire file is read into memory because we need to add
-	// it into the PostgreSQL transaction, this will hit memory limits
-	// for big JSON objects
-	var bytes []byte
-	if filename == "" {
-		bytes, err = ioutil.ReadAll(os.Stdin)
-	} else {
-		bytes, err = ioutil.ReadFile(filename)
-	}
-	if err != nil {
-		return err
-	}
-
-	i, err := NewJSONImport(db, schema, tableName, "data", dataType)
-	if err != nil {
-		return err
-	}
-
-	// The JSON file is not validated at client side
-	// it is just copied into the database
-	// If the JSON file is corrupt PostgreSQL will complain when querying
-	err = i.AddRow(string(bytes))
-	if err != nil {
-		return err
-	}
-
-	return i.Commit()
-}
-
 func importJSON(filename string, connStr string, schema string, tableName string, ignoreErrors bool, dataType string) error {
 
 	db, err := connect(connStr, schema)

pgfutter.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"log"
 	"os"
 	"path/filepath"
@@ -121,27 +120,14 @@ func main() {
 				return err
 			},
 		},
-		{
-			Name:  "jsonobj",
-			Usage: "Import single JSON object into database",
-			Action: func(c *cli.Context) error {
-				cli.CommandHelpTemplate = strings.Replace(cli.CommandHelpTemplate, "[arguments...]", "<json-file>", -1)
-
-				filename := c.Args().First()
-
-				schema := c.GlobalString("schema")
-				tableName := parseTableName(c, filename)
-				dataType := getDataType(c)
-
-				connStr := parseConnStr(c)
-				err := importJSONObject(filename, connStr, schema, tableName, dataType)
-				return err
-			},
-		},
 		{
 			Name:  "csv",
 			Usage: "Import CSV into database",
 			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "excel",
+					Usage: "support problematic Excel 2008 and Excel 2011 csv line endings",
+				},
 				cli.BoolFlag{
 					Name:  "skip-header",
 					Usage: "skip header row",
@@ -172,10 +158,10 @@ func main() {
 				skipHeader := c.Bool("skip-header")
 				fields := c.String("fields")
 				skipParseheader := c.Bool("skip-parse-delimiter")
+				excel := c.Bool("excel")
 				delimiter := parseDelimiter(c.String("delimiter"), skipParseheader)
-				fmt.Println(delimiter)
 				connStr := parseConnStr(c)
-				err := importCSV(filename, connStr, schema, tableName, ignoreErrors, skipHeader, fields, delimiter)
+				err := importCSV(filename, connStr, schema, tableName, ignoreErrors, skipHeader, fields, delimiter, excel)
 				return err
 			},
 		},