From cddf70bcddb1b4a8dba922a86b5db05ce9965f5b Mon Sep 17 00:00:00 2001
From: Markus Zolliker <markus.zolliker@psi.ch>
Date: Thu, 17 Apr 2025 16:19:22 +0200
Subject: [PATCH] change setuser mechanism

rely on the fact the LC_IDENTIFICATION (and other LC_*)
environment variables are forwarded from an ssh client to the
server
---
 gitea.py | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/gitea.py b/gitea.py
index 815c22c..6183f1b 100644
--- a/gitea.py
+++ b/gitea.py
@@ -8,25 +8,36 @@ GITEA_URL = 'https://gitea.psi.ch/linse/%s.git'
 
 GET_GITEA_TOKEN = """#!/bin/bash
 if [ -z "$GITEA_TOKEN" ]; then
-  echo "" 1>&2
-  echo "you try to push without setting GITEA_TOKEN" 1>&2
-  echo "please use 'setuser <initials>' to identify yourself" 1>&2
-  echo "" 1>&2
-  echo quit=1
+  re='^([0-9a-f]{8:}) ([^ ]*) (.*)?$'
+  if [[ "$LC_IDENTIFICATION" =~ $re ]]; then
+    export GITEA_TOKEN=${BASH_REMATCH[1]}
+    export GIT_AUTHOR_NAME=${BASH_REMATCH[3]}
+  else
+    echo "" 1>&2
+    echo "you try to push without setting GITEA_TOKEN" 1>&2
+    echo "please use 'setuser <user name>' to identify yourself" 1>&2
+    echo "" 1>&2
+    echo quit=1
+  fi
 else
   if [ "$1" == "get" ]; then
     echo "connecting with gitea token for $GIT_AUTHOR_NAME" 1>&2
   fi
-  echo username=_
+  echo "username=_"
   echo "password=$GITEA_TOKEN"
 fi
 """
 
 PRE_COMMIT_HOOK = """#!/bin/bash
+re='^([0-9a-f]{8:}) ([^ ]*) (.*)?$'
+if [[ "$LC_IDENTIFICATION" =~ $re ]]; then
+   export GIT_AUTHOR_EMAIL=${BASH_REMATCH[2]}
+   export GIT_AUTHOR_NAME=${BASH_REMATCH[3]}
+fi
 if [ "$GIT_AUTHOR_NAME" == "PREVENT_DEFAULT" ]; then
    echo ''
-   echo 'You tried to commit without specified author'
-   echo "please execute 'setuser <initials>' to identify yourself"
+   echo 'You try to commit without specified author'
+   echo "please execute 'setuser <user name>' to identify yourself"
    echo 'or add the author with:  git commit --author=<your name>'
    echo ''
    exit 1