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Diffstat (limited to 'src/nshd/hackers_git/gid.go')
-rw-r--r--src/nshd/hackers_git/gid.go42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/nshd/hackers_git/gid.go b/src/nshd/hackers_git/gid.go
new file mode 100644
index 0000000..f7bbac7
--- /dev/null
+++ b/src/nshd/hackers_git/gid.go
@@ -0,0 +1,42 @@
+// Copyright 2015 Luke Shumaker <lukeshu@sbcglobal.net>.
+//
+// This is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of
+// the License, or (at your option) any later version.
+//
+// The GNU General Public License's references to "object code" and
+// "executables" are to be interpreted to also include the output of
+// any document formatting or typesetting system, including
+// intermediate and printed output.
+//
+// This software is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public
+// License along with this manual; if not, see
+// <http://www.gnu.org/licenses/>.
+
+package hackers_git
+
+import "lukeshu.com/git/go/libgnulinux.git/getgr"
+
+func name2gid(name string) int32 {
+ gr, err := getgr.ByName(name)
+ if gr == nil || err != nil {
+ return -1
+ } else {
+ return int32(gr.Gid)
+ }
+}
+
+func gid2name(gid int32) (string, bool) {
+ gr, err := getgr.ByGid(gid)
+ if gr == nil || err != nil {
+ return "", false
+ } else {
+ return gr.Name, true
+ }
+}