From dfc4b0293f1b40a49765d739711087c883dfd291 Mon Sep 17 00:00:00 2001
From: Robson Roberto Souza Peixoto <robsonpeixoto@gmail.com>
Date: Thu, 13 Apr 2017 12:53:05 -0300
Subject: [PATCH 1/2] Accept chart in a local path

If the chart is in directory, for example, `./my/chart` the `helmfile -f my.yaml sync` will fail.

This PR will check if the chart starts with `/`, `./` or `../` and will transform it in a full path of the chart directory.
---
 helmexec/exec.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/helmexec/exec.go b/helmexec/exec.go
index c55c41ba..408e87b2 100644
--- a/helmexec/exec.go
+++ b/helmexec/exec.go
@@ -6,6 +6,8 @@ import (
 	"io/ioutil"
 	"os"
 	"os/exec"
+	"path/filepath"
+	"regexp"
 	"strings"
 )
 
@@ -42,7 +44,27 @@ func (helm *execer) UpdateRepo() error {
 	return err
 }
 
+func normalizeChart(chart string) (string, error) {
+	regex, err := regexp.Compile("^[.]?[.]?/")
+	if err != nil {
+		return "", err
+	}
+	if !regex.MatchString(chart) {
+		return chart, nil
+	}
+	wd, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+	path := filepath.Join(wd, chart)
+	return path, nil
+}
+
 func (helm *execer) SyncChart(name, chart string, flags ...string) error {
+	chart, err := normalizeChart(chart)
+	if err != nil {
+		return err
+	}
 	out, err := helm.exec(append([]string{"upgrade", "--install", name, chart}, flags...)...)
 	if helm.writer != nil {
 		helm.writer.Write(out)

From a61ae2a5b3dd6044335a2fff13c199b036207e2f Mon Sep 17 00:00:00 2001
From: Robson Roberto Souza Peixoto <robsonpeixoto@gmail.com>
Date: Thu, 13 Apr 2017 14:30:00 -0300
Subject: [PATCH 2/2] Only accept `./` and `../`

---
 helmexec/exec.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helmexec/exec.go b/helmexec/exec.go
index 408e87b2..f74ac881 100644
--- a/helmexec/exec.go
+++ b/helmexec/exec.go
@@ -45,7 +45,7 @@ func (helm *execer) UpdateRepo() error {
 }
 
 func normalizeChart(chart string) (string, error) {
-	regex, err := regexp.Compile("^[.]?[.]?/")
+	regex, err := regexp.Compile("^[.]?./")
 	if err != nil {
 		return "", err
 	}