Merge pull request #49 from jung-kurt/compare-reference-pdf

Compare example PDFs with reference copies

1 files changed, 59 insertions, 0 deletions

diff --git a/list/list.go b/list/list.go
new file mode 100644
index 0000000..8099404
--- /dev/null
+++ b/list/list.go
@@ -0,0 +1,59 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func matchTail(str, tailStr string) (match bool, headStr string) {
+	sln := len(str)
+	ln := len(tailStr)
+	if sln > ln {
+		match = str[sln-ln:] == tailStr
+		if match {
+			headStr = str[:sln-ln]
+		}
+	}
+	return
+}
+
+func matchHead(str, headStr string) (match bool, tailStr string) {
+	ln := len(headStr)
+	if len(str) > ln {
+		match = str[:ln] == headStr
+		if match {
+			tailStr = str[ln:]
+		}
+	}
+	return
+}
+
+func main() {
+	var err error
+	var ok bool
+	var showStr, name string
+	err = filepath.Walk("pdf/reference", func(path string, info os.FileInfo, err error) error {
+		if info.Mode().IsRegular() {
+			name = filepath.Base(path)
+			ok, name = matchTail(name, ".pdf")
+			if ok {
+				name = strings.Replace(name, "_", " ", -1)
+				ok, showStr = matchHead(name, "Fpdf ")
+				if ok {
+					fmt.Printf("[%s](%s)\n", showStr, path)
+				} else {
+					ok, showStr = matchHead(name, "contrib ")
+					if ok {
+						fmt.Printf("[%s](%s)\n", showStr, path)
+					}
+				}
+			}
+		}
+		return nil
+	})
+	if err != nil {
+		fmt.Println(err)
+	}
+}