From bb83e6b56361906ce781a9940ab9bea537f9a0a1 Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Sat, 18 Aug 2018 12:28:37 -0400
Subject: Avoid cd, references to $startdir

just set GIT_DIR appropriately and always operate from the original $PWD.

As part of this, let's cleanup our error handling in initialize() a fair
bit.
---
 asp.in | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

(limited to 'asp.in')

diff --git a/asp.in b/asp.in
index 62eea9e..99f69fe 100644
--- a/asp.in
+++ b/asp.in
@@ -126,27 +126,23 @@ initialize() {
   local remote
 
   umask 0022
-  startdir=$PWD
 
-  if [[ ! -d $ASPROOT ]]; then
-    log_info 'Initializing ASPROOT in %s' "$ASPROOT"
-    mkdir -p "$ASPROOT"
-  fi
+  export GIT_DIR=$ASPROOT/.git
 
-  cd "$ASPROOT" || log_fatal "ASPROOT (%s) does not exist!" "$ASPROOT"
+  if [[ ! -f $ASPROOT/.asp ]]; then
+    git init -q "$ASPROOT" || return 1
+    for remote in "${ARCH_GIT_REPOS[@]}"; do
+      git remote add "$remote" "https://git.archlinux.org/svntogit/$remote.git" || return 1
+    done
 
-  if [[ ! -d $ASPCACHE ]] && ! mkdir -p "$ASPCACHE"; then
-    log_fatal 'failed to create ASPCACHE (%s)' "$ASPCACHE"
+    touch "$ASPROOT/.asp" || return 1
   fi
 
-  [[ -f .asp ]] && return 0
-
-  git init -q || return 1
-  for remote in "${ARCH_GIT_REPOS[@]}"; do
-    git remote add "$remote" "https://git.archlinux.org/svntogit/$remote.git"
-  done
+  if [[ ! -d $ASPCACHE ]]; then
+    mkdir -p "$ASPCACHE" || return 1
+  fi
 
-  touch .asp
+  return 0
 }
 
 dump_packages() {
@@ -340,7 +336,7 @@ dispatch_action() {
   esac
 }
 
-initialize
+initialize || log_fatal 'failed to initialize asp repository in %s' "$ASPROOT"
 
 while getopts ':a:fhV' flag; do
   case $flag in
-- 
cgit v1.2.3-70-g09d2