From 7572eb7648058a1ba19e36dd97ff01bcda1bb76c Mon Sep 17 00:00:00 2001
From: surdeus <surdeus@gmail.com>
Date: Fri, 17 Feb 2023 08:57:57 +0500
Subject: [PATCH] Fixed absolute paths handling in pathx.

---
 install.sh           |  4 ++--
 src/pathx/main.go    | 26 +++++++++++++++++++-------
 src/tool/mk/main.go  |  1 -
 src/tool/mk/parse.go |  6 +++++-
 4 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/install.sh b/install.sh
index 4887a72..81f48db 100755
--- a/install.sh
+++ b/install.sh
@@ -2,8 +2,8 @@
 
 wd=`pwd`
 
-cd src/cmd/goblin && go install && cd $wd
+cd $wd/src/cmd/goblin && go install && cd $wd
 
 mkdir -p $HOME/app/goblin
-cp -rf app/* $HOME/app/goblin
+cp -rf $wd/app/* $HOME/app/goblin
 
diff --git a/src/pathx/main.go b/src/pathx/main.go
index 089395c..ba50d53 100644
--- a/src/pathx/main.go
+++ b/src/pathx/main.go
@@ -12,6 +12,7 @@ import (
 type Value string
 type Path struct {
 	Values []Value
+	IsAbs bool
 }
 
 func (p Path) Append(values ...string) Path {
@@ -22,7 +23,15 @@ func (p Path) Append(values ...string) Path {
 }
 
 func From(p string) Path {
+	ret := Path{}
+	if len(p) == 0 {
+		return ret
+	}
+
 	p = path.Clean(p)
+	if p[0] == '/' {
+		ret.IsAbs = true
+	}
 	p, _ = strings.CutSuffix(p, "/")
 	svalues := strings.Split(p, "/")
 
@@ -30,10 +39,9 @@ func From(p string) Path {
 	for i, s := range svalues {
 		values[i] = Value(s)
 	}
+	ret.Values = values
 
-	return Path{
-		Values: values,
-	}
+	return ret
 }
 
 func (v Value) IsValid() bool {
@@ -45,12 +53,16 @@ func (v Value) Err() error {
 }
 
 func (p Path) StringValues() []string {
-	values := make([]string, len(p.Values))
-	for i, v := range p.Values {
-		values[i] = string(v)
+	ret := []string{}
+	if p.IsAbs {
+		ret = append(ret, "/")
 	}
 
-	return values
+	for _, v := range p.Values {
+		ret = append(ret, string(v))
+	}
+
+	return ret
 }
 
 func (p Path) Real() string {
diff --git a/src/tool/mk/main.go b/src/tool/mk/main.go
index 09d5b49..c832627 100644
--- a/src/tool/mk/main.go
+++ b/src/tool/mk/main.go
@@ -331,7 +331,6 @@ func Run(args []string) {
 			mkincdir == "" {
 		homeDir, _ := os.UserHomeDir()
 		os.Setenv("MKINCDIR", homeDir + "/app/goblin/mk/inc" )
-		fmt.Println("shit:", os.Getenv("MKINCDIR"))
 	}
 
 	flags := flag.NewFlagSet(arg0, flag.ExitOnError)
diff --git a/src/tool/mk/parse.go b/src/tool/mk/parse.go
index b44dbfc..c859ed2 100644
--- a/src/tool/mk/parse.go
+++ b/src/tool/mk/parse.go
@@ -163,7 +163,11 @@ func parseRedirInclude(p *parser, t token) parserStateFun {
 		filename := ""
 		//fmt.Printf("'%v'\n", p.tokenbuf)
 		for i := range p.tokenbuf {
-			filename += expand(p.tokenbuf[i].val, p.rules.vars, true)[0]
+			filename += expand(
+				p.tokenbuf[i].val,
+				p.rules.vars,
+				true,
+			)[0]
 		}
 		file, err := os.Open(pathx.From(filename).Real())
 		if err != nil {