Merge branch 'release/0.0.2'

VERSION

@@ -1 +1 @@
-0.0.1
+0.0.2

constants.go

@@ -0,0 +1,21 @@
+package main
+
+const (
+	// Current username
+	USER = "\\u"
+
+	// Current hostname
+	HOSTNAME = "\\H"
+
+	// User and Hostname
+	USER_HOSTNAME = USER + "@" + HOSTNAME
+
+	// Current path
+	PATH = "\\w"
+
+	// Prompt : $ or users and # for root
+	PROMPT = "\\$"
+
+	// Number of jobs of this session
+	JOBS = "\\j"
+)

contrib/256backgrounds.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# tputcolors
+
+echo
+echo -e "$(tput bold) reg  bld  und   tput-command-colors$(tput sgr0)"
+
+for i in $(seq $1 256); do
+  echo " $(tput setab $i)Text$(tput sgr0) $(tput bold)$(tput setab $i)Text$(tput sgr0) $(tput sgr 0 1)$(tput setab $i)Text$(tput sgr0)  \$(tput setab $i)"
+done
+
+echo

contrib/256colors.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+# tputcolors
+
+echo
+echo -e "$(tput bold) reg  bld  und   tput-command-colors$(tput sgr0)"
+
+for i in $(seq 1 256); do
+  echo " $(tput setaf $i)Text$(tput sgr0) $(tput bold)$(tput setaf $i)Text$(tput sgr0) $(tput sgr 0 1)$(tput setaf $i)Text$(tput sgr0)  \$(tput setaf $i)"
+done
+
+echo ' Bold            $(tput bold)'
+echo ' Underline       $(tput sgr 0 1)'
+echo ' Reset           $(tput sgr0)'
+echo

contrib/backgrounds.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# tputcolors
+
+echo
+echo -e "$(tput bold) reg  bld  und   tput-command-colors$(tput sgr0)"
+
+for i in $(seq 1 7); do
+  echo " $(tput setab $i)Text$(tput sgr0) $(tput bold)$(tput setab $i)Text$(tput sgr0) $(tput sgr 0 1)$(tput setab $i)Text$(tput sgr0)  \$(tput setab $i)"
+done
+
+echo

contrib/colors.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+# tputcolors
+
+echo
+echo -e "$(tput bold) reg  bld  und   tput-command-colors$(tput sgr0)"
+
+for i in $(seq 1 7); do
+  echo " $(tput setaf $i)Text$(tput sgr0) $(tput bold)$(tput setaf $i)Text$(tput sgr0) $(tput sgr 0 1)$(tput setaf $i)Text$(tput sgr0)  \$(tput setaf $i)"
+done
+
+echo ' Bold            $(tput bold)'
+echo ' Underline       $(tput sgr 0 1)'
+echo ' Reset           $(tput sgr0)'
+echo

foo

@@ -0,0 +1 @@
+develop

git.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+func getGitBranch() string {
+	out, err := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD").Output()
+	if err != nil {
+		return ""
+	}
+	return strings.Trim(string(out), "\n")
+}
+
+func getGitChanges() int {
+	out, err := exec.Command("git", "status", "-s", "--porcelain").Output()
+	if err != nil {
+		return -1
+	}
+	changes := 0
+	s := bufio.NewScanner(bytes.NewReader(out))
+	for s.Scan() {
+		changes++
+	}
+	return changes
+}
+
+func getGitPartial() string {
+	partial := ""
+	changes := getGitChanges()
+	if changes > 0 {
+		partial = fmt.Sprintf("%d  ", changes)
+	}
+	partial = fmt.Sprintf("%s%s", partial, getGitBranch())
+	return partial
+}

main.go

@@ -3,6 +3,7 @@ package main
 import "fmt"
 
 func main() {
-	prompt := getPrompt()
+	var p Prompt
+	prompt := p.getPrompt()
 	fmt.Printf(prompt)
 }

prompt.go

@@ -1,6 +1,70 @@
 package main
 
-func getPrompt() string {
-	prompt := "\\u@\\H:\\w\\$ "
-	return prompt
+import (
+	"fmt"
+	"strconv"
+)
+
+// Prompt type
+type Prompt struct {
+	prompt string
+}
+
+func (p *Prompt) append(partial string) {
+	p.prompt = fmt.Sprintf("%s%s", p.prompt, partial)
+}
+
+func (p *Prompt) prepend(partial string) {
+	p.prompt = fmt.Sprintf("%s%s", partial, p.prompt)
+}
+
+func (p *Prompt) reset() {
+	p.prompt = fmt.Sprintf("%s%s", p.prompt, "$(tput sgr0)")
+}
+
+func (p *Prompt) setColor(fg int, bg int) {
+	foreground := "$(tput setaf " + strconv.Itoa(fg) + ")"
+	background := "$(tput setab " + strconv.Itoa(bg) + ")"
+	p.prompt = fmt.Sprintf("%s%s%s", p.prompt, foreground, background)
+}
+
+func (p *Prompt) setBg(bg int) {
+	background := "$(tput setab " + strconv.Itoa(bg) + ")"
+	p.prompt = fmt.Sprintf("%s%s", p.prompt, background)
+}
+
+func (p *Prompt) setFg(fg int) {
+	foreground := "$(tput setaf " + strconv.Itoa(fg) + ")"
+	p.prompt = fmt.Sprintf("%s%s", p.prompt, foreground)
+}
+
+// Build the prompt
+func (p *Prompt) getPrompt() string {
+	p.reset()
+	p.setBg(244)
+	p.append(JOBS)
+	p.setColor(244, 240)
+	p.append(" ")
+
+	p.reset()
+	p.setBg(240)
+	p.append(PATH)
+	p.append(" ")
+
+	p.reset()
+	p.setColor(240, 236)
+	p.append(" ")
+
+	p.reset()
+	p.setBg(236)
+	p.append(getGitPartial())
+	p.append(" ")
+	p.reset()
+	p.setFg(236)
+	p.append("")
+
+	p.reset()
+	p.append(" ")
+
+	return p.prompt
 }