Initial commit

1 files changed, 69 insertions, 0 deletions

diff --git a/config.go b/config.go
new file mode 100644
index 0000000..ec8b8d0
--- /dev/null
+++ b/config.go
@@ -0,0 +1,69 @@
+package git
+
+/*
+#cgo pkg-config: libgit2
+#include <git2.h>
+#include <git2/errors.h>
+*/
+import "C"
+import (
+	"unsafe"
+)
+
+type Config struct {
+	ptr *C.git_config
+}
+
+func (c *Config) LookupInt32(name string) (v int32, err error) {
+	var out C.int32_t
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+
+	ret := C.git_config_get_int32(&out, c.ptr, cname)
+	if ret < 0 {
+		return 0, LastError()
+	}
+
+	return int32(out), nil
+}
+
+func (c *Config) LookupInt64(name string) (v int64, err error) {
+	var out C.int64_t
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+
+	ret := C.git_config_get_int64(&out, c.ptr, cname)
+	if ret < 0 {
+		return 0, LastError()
+	}
+
+	return int64(out), nil
+}
+
+func (c *Config) LookupString(name string) (v string, err error) {
+	var ptr *C.char
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+
+	ret := C.git_config_get_string(&ptr, c.ptr, cname)
+	if ret < 0 {
+		return "", LastError()
+	}
+
+	return C.GoString(ptr), nil
+}
+
+func (c *Config) Set(name, value string) (err error) {
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+
+	cvalue := C.CString(value)
+	defer C.free(unsafe.Pointer(cvalue))
+
+	ret := C.git_config_set_string(c.ptr, cname, cvalue)
+	if ret < 0 {
+		return LastError()
+	}
+
+	return nil
+}