Changeset 32 in code for trunk/zs_ext.go

Timestamp:

Sep 2, 2015, 2:54:16 PM (10 years ago)

Author:

zaitsev.serge

Message:

dead end with template functions

File:

• trunk/zs_ext.go (modified) (7 diffs)

trunk/zs_ext.go

@@ -3 +3 @@
 import (
         "bytes"
+        "log"
         "os"
+        "path/filepath"
+        "sort"
         "strconv"
         "strings"
@@ -16 +19 @@
 // zs var <filename> -- returns list of variables and their values
 // zs var <filename> <var...> -- returns list of variable values
-func Var(args []string) string {
+func Var(args ...string) string {
         if len(args) == 0 {
                 return "var: filename expected"
@@ -39 +42 @@
 
 // zs lorem <n> -- returns <n> random lorem ipsum sentences
-func Lorem(args []string) string {
+func Lorem(args ...string) string {
         if len(args) > 1 {
                 return "lorem: invalid usage"
@@ -54 +57 @@
 
 // zs datefmt <fmt> <date> -- returns formatted date from unix time
-func DateFmt(args []string) string {
+func DateFmt(args ...string) string {
         if len(args) == 0 || len(args) > 2 {
                 return "datefmt: invalid usage"
@@ -66 +69 @@
 
 // zs dateparse <fmt> <date> -- returns unix time from the formatted date
-func DateParse(args []string) string {
+func DateParse(args ...string) string {
         if len(args) == 0 || len(args) > 2 {
                 return "dateparse: invalid usage"
@@ -78 +81 @@
 
 // zs wc <file> -- returns word count in the file (markdown, html or amber)
-func WordCount(args []string) int {
+func WordCount(args ...string) int {
         if os.Getenv("ZS_RECURSION") != "" {
                 return 0
@@ -98 +101 @@
 
 // zs timetoread <file> -- returns number of minutes required to read the text
-func TimeToRead(args []string) int {
-        wc := WordCount(args)
+func TimeToRead(args ...string) int {
+        wc := WordCount(args...)
         return int(math.Floor(float64(wc)/200.0 + .5))
 }
+
+// zs ls <dir> <regexp>
+func List(args ...string) []string {
+        if len(args) != 2 {
+                return []string{}
+        }
+
+        dir := args[0]
+        mask := args[1]
+
+        res := []string{}
+        filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+                if err != nil {
+                        return nil
+                }
+                if !info.IsDir() {
+                        if ok, err := filepath.Match(mask, info.Name()); ok && err == nil {
+                                res = append(res, path)
+                        }
+                }
+                return nil
+        })
+        return res
+}
+
+// zs sort <key> <files...>
+func Sort(args ...string) []string {
+        delim := -1
+        for i, s := range args {
+                if s == "--" {
+                        delim = i
+                }
+        }
+        cmd := []string{"var", "title"}
+        if delim != -1 {
+                cmd = args[:delim]
+                args = args[delim+1:]
+        }
+
+        sorted := map[string][]string{}
+        sortedKeys := []string{}
+        for _, f := range args {
+                params := append(cmd, f)
+                out := bytes.NewBuffer(nil)
+                run(os.Args[0], params, globals(), out)
+                val := string(out.Bytes())
+                sorted[val] = append(sorted[val], f)
+                sortedKeys = append(sortedKeys, val)
+        }
+        log.Println(sortedKeys)
+        sort.Strings(sortedKeys)
+        if !asc {
+        }
+
+        list := []string{}
+        for _, k := range sortedKeys {
+                vals := sorted[k]
+                sort.Strings(vals)
+                list = append(list, vals...)
+        }
+        return list
+}