Squashed 'gitstatus/' changes from f1cf61b24..e02d9eedd

e02d9eedd fix cwd detection when it has weird characters
78c171590 Loongarch support (#290)
be6396b1a fix pkg_add command on openbsd (#282)
f1c89585a avoid ksh if possible (it's broken; see #282)
22407d6fd bug fix: correctly resolve pwd when it contains control chars

git-subtree-dir: gitstatus
git-subtree-split: e02d9eedd9d8f3689e6a6cdccec70b55cf87dca6

build

@@ -12,11 +12,24 @@ fi
 export LC_ALL=C
 
 if [ -z "${ZSH_VERSION-}" ] && command -v zsh >/dev/null 2>&1; then
+  # Avoid bash 3.*.
   case "${BASH_VERSION-}" in
     [0-3].*) exec zsh "$0" "$@";;
   esac
 fi
 
+# Avoid ksh: https://github.com/romkatv/gitstatus/issues/282.
+if [ -n "${KSH_VERSION-}" ]; then
+  if [ -z "${ZSH_VERSION-}" ] && command -v zsh >/dev/null 2>&1; then
+    exec zsh "$0" "$@"
+  elif [ -z "${BASH_VERSION-}" ] && command -v bash >/dev/null 2>&1 &&
+       bash_version="$(bash --version 2>&1)"; then
+    case "$bash_version" in
+      *version\ [4-9]*|*version\ [1-9][0-9]*) exec bash "$0" "$@";;
+    esac
+  fi
+fi
+
 usage="$(command cat <<\END
 Usage: build [-m ARCH] [-c CPU] [-d CMD] [-i IMAGE] [-s] [-w]
 
@@ -91,7 +104,7 @@ if [ -n "$gitstatus_install_tools" ]; then
       command pkg install -y cmake gmake binutils git perl5 wget
     ;;
     openbsd)
-      command pkg_add install cmake gmake gcc git wget
+      command pkg_add cmake gmake gcc g++ git wget
     ;;
     netbsd)
       command pkgin -y install cmake gmake binutils git
@@ -509,6 +522,7 @@ if [ -z "$gitstatus_cpu" ]; then
     arm64|aarch64)  gitstatus_cpu=armv8-a;;
     ppc64le)        gitstatus_cpu=powerpc64le;;
     riscv64)        gitstatus_cpu=rv64imafdc;;
+    loongarch64)    gitstatus_cpu=loongarch64;;
     x86_64|amd64)   gitstatus_cpu=x86-64;;
     x86)            gitstatus_cpu=i586;;
     s390x)          gitstatus_cpu=z900;;

gitstatus.plugin.zsh

@@ -185,9 +185,21 @@ function gitstatus_query"${1:-}"() {
   (( _GITSTATUS_STATE_$name == 2 )) || return
 
   if [[ -z $GIT_DIR ]]; then
-    [[ $dir == /* ]] || dir=${(%):-%/}/$dir
+    if [[ $dir != /* ]]; then
+      if [[ $PWD == /* && $PWD -ef . ]]; then
+        dir=$PWD/$dir
+      else
+        dir=${dir:a}
+      fi
+    fi
   else
-    [[ $GIT_DIR == /* ]] && dir=:$GIT_DIR || dir=:${(%):-%/}/$GIT_DIR
+    if [[ $GIT_DIR == /* ]]; then
+      dir=:$GIT_DIR
+    elif [[ $PWD == /* && $PWD -ef . ]]; then
+      dir=:$PWD/$GIT_DIR
+    else
+      dir=:${GIT_DIR:a}
+    fi
   fi
 
   if [[ $dir != (|:)/* ]]; then