From c915dff4844b99e2759c451215ab3eac70b53ce2 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Sun, 27 Oct 2019 21:25:23 +0200
Subject: Refactored examples/bash_automatic_cd.sh

---
 examples/bash_automatic_cd.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 04b58e24..c143c68c 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -7,14 +7,14 @@
 # To undo the effect of this function, you can type "cd -" to return to the
 # original directory.
 
-function ranger-cd {
-    tempfile="$(mktemp -t tmp.XXXXXX)"
-    ranger --choosedir="$tempfile" "${@:-$(pwd)}"
-    test -f "$tempfile" &&
-    if [ "$(cat -- "$tempfile")" != "$(echo -n `pwd`)" ]; then
-        cd -- "$(cat "$tempfile")"
+ranger-cd() {
+    local temp_file chosen_dir
+    temp_file="$(mktemp -t tmp.XXXXXX)"
+    ranger --choosedir="$temp_file" -- "${@:-$PWD}"
+    if chosen_dir="$(<"$temp_file")" && [[ -n "$chosen_dir" ]]; then
+        cd -- "$chosen_dir"
     fi
-    rm -f -- "$tempfile"
+    rm -f -- "$temp_file"
 }
 
 # This binds Ctrl-O to ranger-cd:
-- 
cgit 1.4.1-2-gfad0


From c8716e260e961c12b4b51acd805069de6e2d1f8e Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Sun, 27 Oct 2019 21:53:50 +0200
Subject: Removed unnecessary arguments for mktemp in
 examples/bash_automatic_cd.sh

---
 examples/bash_automatic_cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index c143c68c..0ab0ec13 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -9,7 +9,7 @@
 
 ranger-cd() {
     local temp_file chosen_dir
-    temp_file="$(mktemp -t tmp.XXXXXX)"
+    temp_file="$(mktemp)"
     ranger --choosedir="$temp_file" -- "${@:-$PWD}"
     if chosen_dir="$(<"$temp_file")" && [[ -n "$chosen_dir" ]]; then
         cd -- "$chosen_dir"
-- 
cgit 1.4.1-2-gfad0


From 65cf599607f1d125272a4ba3b63ac55ac74a0e43 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Sun, 27 Oct 2019 22:07:24 +0200
Subject: Refactor the shell script embedded in ranger.py

---
 ranger.py | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/ranger.py b/ranger.py
index 3c4b0f01..57e2b082 100755
--- a/ranger.py
+++ b/ranger.py
@@ -9,17 +9,18 @@
 # default is simply "ranger". (Not this file itself!)
 # The other arguments are passed to ranger.
 """":
-tempfile="$(mktemp -t tmp.XXXXXX)"
+temp_file="$(mktemp)"
 ranger="${1:-ranger}"
-test -z "$1" || shift
-"$ranger" --choosedir="$tempfile" "${@:-$(pwd)}"
-returnvalue=$?
-test -f "$tempfile" &&
-if [ "$(cat -- "$tempfile")" != "$(echo -n `pwd`)" ]; then
-    cd "$(cat "$tempfile")"
+if [ -n "$1" ]; then
+  shift
 fi
-rm -f -- "$tempfile"
-return $returnvalue
+"$ranger" --choosedir="$temp_file" -- "${@:-$PWD}"
+return_value="$?"
+if chosen_dir="$(cat "$temp_file")" && [ -n "$chosen_dir" ]; then
+    cd -- "$chosen_dir"
+fi
+rm -f -- "$temp_file"
+return "$return_value"
 """
 
 from __future__ import (absolute_import, division, print_function)
-- 
cgit 1.4.1-2-gfad0


From e7fa9d9d694daf5722cef2a929bc2681fc9bff75 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Mon, 28 Oct 2019 12:07:36 +0200
Subject: Added pattern for mktemp back

---
 examples/bash_automatic_cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 0ab0ec13..642d6f29 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -9,7 +9,7 @@
 
 ranger-cd() {
     local temp_file chosen_dir
-    temp_file="$(mktemp)"
+    temp_file="$(mktemp -t "${0}.XXXXXXXXXX")"
     ranger --choosedir="$temp_file" -- "${@:-$PWD}"
     if chosen_dir="$(<"$temp_file")" && [[ -n "$chosen_dir" ]]; then
         cd -- "$chosen_dir"
-- 
cgit 1.4.1-2-gfad0


From c86a80ca75fd54ada54f0abc4cd71e7fda87d7a3 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Mon, 28 Oct 2019 12:09:09 +0200
Subject: Replaced `[[` with POSIX-compatible `[`

---
 examples/bash_automatic_cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 642d6f29..8bf58a9f 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -11,7 +11,7 @@ ranger-cd() {
     local temp_file chosen_dir
     temp_file="$(mktemp -t "${0}.XXXXXXXXXX")"
     ranger --choosedir="$temp_file" -- "${@:-$PWD}"
-    if chosen_dir="$(<"$temp_file")" && [[ -n "$chosen_dir" ]]; then
+    if chosen_dir="$(<"$temp_file")" && [ -n "$chosen_dir" ]; then
         cd -- "$chosen_dir"
     fi
     rm -f -- "$temp_file"
-- 
cgit 1.4.1-2-gfad0


From 458e8d1812153b7ea8f78d7987f99b02a5ac05fc Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Mon, 28 Oct 2019 12:42:54 +0200
Subject: Added comparison with $PWD back

---
 examples/bash_automatic_cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 8bf58a9f..0f09079d 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -11,7 +11,7 @@ ranger-cd() {
     local temp_file chosen_dir
     temp_file="$(mktemp -t "${0}.XXXXXXXXXX")"
     ranger --choosedir="$temp_file" -- "${@:-$PWD}"
-    if chosen_dir="$(<"$temp_file")" && [ -n "$chosen_dir" ]; then
+    if chosen_dir="$(<"$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
         cd -- "$chosen_dir"
     fi
     rm -f -- "$temp_file"
-- 
cgit 1.4.1-2-gfad0


From fa670720e20212c70b19b1b7949ae0c36763c819 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Mon, 28 Oct 2019 12:45:25 +0200
Subject: Removed replaced $(<...) with cat

---
 examples/bash_automatic_cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 0f09079d..4e505327 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -11,7 +11,7 @@ ranger-cd() {
     local temp_file chosen_dir
     temp_file="$(mktemp -t "${0}.XXXXXXXXXX")"
     ranger --choosedir="$temp_file" -- "${@:-$PWD}"
-    if chosen_dir="$(<"$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
+    if chosen_dir="$(cat "$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
         cd -- "$chosen_dir"
     fi
     rm -f -- "$temp_file"
-- 
cgit 1.4.1-2-gfad0


From 4f6edb554e447eb8e10143879be6306e172630f3 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Mon, 28 Oct 2019 12:53:36 +0200
Subject: Apply requested changes to ranger.py and enforce full POSIX
 compliance

---
 examples/bash_automatic_cd.sh | 7 +++----
 ranger.py                     | 6 +++---
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 4e505327..5ba9d942 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -7,11 +7,10 @@
 # To undo the effect of this function, you can type "cd -" to return to the
 # original directory.
 
-ranger-cd() {
-    local temp_file chosen_dir
-    temp_file="$(mktemp -t "${0}.XXXXXXXXXX")"
+ranger_cd() {
+    temp_file="$(mktemp -t "ranger_cd.XXXXXXXXXX")"
     ranger --choosedir="$temp_file" -- "${@:-$PWD}"
-    if chosen_dir="$(cat "$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
+    if chosen_dir="$(cat -- "$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
         cd -- "$chosen_dir"
     fi
     rm -f -- "$temp_file"
diff --git a/ranger.py b/ranger.py
index 57e2b082..7160160f 100755
--- a/ranger.py
+++ b/ranger.py
@@ -9,14 +9,14 @@
 # default is simply "ranger". (Not this file itself!)
 # The other arguments are passed to ranger.
 """":
-temp_file="$(mktemp)"
+temp_file="$(mktemp -t "ranger_cd.XXXXXXXXXX")"
 ranger="${1:-ranger}"
 if [ -n "$1" ]; then
-  shift
+    shift
 fi
 "$ranger" --choosedir="$temp_file" -- "${@:-$PWD}"
 return_value="$?"
-if chosen_dir="$(cat "$temp_file")" && [ -n "$chosen_dir" ]; then
+if chosen_dir="$(cat -- "$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
     cd -- "$chosen_dir"
 fi
 rm -f -- "$temp_file"
-- 
cgit 1.4.1-2-gfad0


From 9658e1127aa1b451b1a92d7d911b83b2c5c95d7d Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Sat, 2 Nov 2019 15:20:12 +0200
Subject: Added shebangs and removed notices specifically about Bash

---
 examples/bash_automatic_cd.sh    | 8 +++++---
 examples/bash_subshell_notice.sh | 4 +++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
index 5ba9d942..294f3aaa 100644
--- a/examples/bash_automatic_cd.sh
+++ b/examples/bash_automatic_cd.sh
@@ -1,9 +1,11 @@
+#!/bin/sh
+
 # Compatible with ranger 1.4.2 through 1.7.*
 #
-# Automatically change the directory in bash after closing ranger
+# Automatically change the current working directory after closing ranger
 #
-# This is a bash function for .bashrc to automatically change the directory to
-# the last visited one after ranger quits.
+# This is a shell function to automatically change the current working
+# directory to the last visited one after ranger quits.
 # To undo the effect of this function, you can type "cd -" to return to the
 # original directory.
 
diff --git a/examples/bash_subshell_notice.sh b/examples/bash_subshell_notice.sh
index 4c9269c4..b64ca7fa 100644
--- a/examples/bash_subshell_notice.sh
+++ b/examples/bash_subshell_notice.sh
@@ -1,7 +1,9 @@
+#!/bin/sh
+
 # Compatible with ranger 1.5.3 through 1.7.*
 #
 # Change the prompt when you open a shell from inside ranger
 #
-# Add this line to your .bashrc for it to work.
+# Add this line to your shell startup file (.bashrc, .zshrc etc) for it to work.
 
 [ -n "$RANGER_LEVEL" ] && PS1="$PS1"'(in ranger) '
-- 
cgit 1.4.1-2-gfad0


From 65721319e06789763798d0db1a7c24a08fee0bcd Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Sat, 2 Nov 2019 15:21:20 +0200
Subject: Renamed script files to not mention Bash

---
 examples/bash_automatic_cd.sh     | 22 ----------------------
 examples/bash_subshell_notice.sh  |  9 ---------
 examples/shell_automatic_cd.sh    | 22 ++++++++++++++++++++++
 examples/shell_subshell_notice.sh |  9 +++++++++
 4 files changed, 31 insertions(+), 31 deletions(-)
 delete mode 100644 examples/bash_automatic_cd.sh
 delete mode 100644 examples/bash_subshell_notice.sh
 create mode 100644 examples/shell_automatic_cd.sh
 create mode 100644 examples/shell_subshell_notice.sh

diff --git a/examples/bash_automatic_cd.sh b/examples/bash_automatic_cd.sh
deleted file mode 100644
index 294f3aaa..00000000
--- a/examples/bash_automatic_cd.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-
-# Compatible with ranger 1.4.2 through 1.7.*
-#
-# Automatically change the current working directory after closing ranger
-#
-# This is a shell function to automatically change the current working
-# directory to the last visited one after ranger quits.
-# To undo the effect of this function, you can type "cd -" to return to the
-# original directory.
-
-ranger_cd() {
-    temp_file="$(mktemp -t "ranger_cd.XXXXXXXXXX")"
-    ranger --choosedir="$temp_file" -- "${@:-$PWD}"
-    if chosen_dir="$(cat -- "$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
-        cd -- "$chosen_dir"
-    fi
-    rm -f -- "$temp_file"
-}
-
-# This binds Ctrl-O to ranger-cd:
-bind '"\C-o":"ranger-cd\C-m"'
diff --git a/examples/bash_subshell_notice.sh b/examples/bash_subshell_notice.sh
deleted file mode 100644
index b64ca7fa..00000000
--- a/examples/bash_subshell_notice.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-# Compatible with ranger 1.5.3 through 1.7.*
-#
-# Change the prompt when you open a shell from inside ranger
-#
-# Add this line to your shell startup file (.bashrc, .zshrc etc) for it to work.
-
-[ -n "$RANGER_LEVEL" ] && PS1="$PS1"'(in ranger) '
diff --git a/examples/shell_automatic_cd.sh b/examples/shell_automatic_cd.sh
new file mode 100644
index 00000000..294f3aaa
--- /dev/null
+++ b/examples/shell_automatic_cd.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Compatible with ranger 1.4.2 through 1.7.*
+#
+# Automatically change the current working directory after closing ranger
+#
+# This is a shell function to automatically change the current working
+# directory to the last visited one after ranger quits.
+# To undo the effect of this function, you can type "cd -" to return to the
+# original directory.
+
+ranger_cd() {
+    temp_file="$(mktemp -t "ranger_cd.XXXXXXXXXX")"
+    ranger --choosedir="$temp_file" -- "${@:-$PWD}"
+    if chosen_dir="$(cat -- "$temp_file")" && [ -n "$chosen_dir" ] && [ "$chosen_dir" != "$PWD" ]; then
+        cd -- "$chosen_dir"
+    fi
+    rm -f -- "$temp_file"
+}
+
+# This binds Ctrl-O to ranger-cd:
+bind '"\C-o":"ranger-cd\C-m"'
diff --git a/examples/shell_subshell_notice.sh b/examples/shell_subshell_notice.sh
new file mode 100644
index 00000000..b64ca7fa
--- /dev/null
+++ b/examples/shell_subshell_notice.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# Compatible with ranger 1.5.3 through 1.7.*
+#
+# Change the prompt when you open a shell from inside ranger
+#
+# Add this line to your shell startup file (.bashrc, .zshrc etc) for it to work.
+
+[ -n "$RANGER_LEVEL" ] && PS1="$PS1"'(in ranger) '
-- 
cgit 1.4.1-2-gfad0


From aebcf5bc82fbb1f478d1ec62a0701774bcdd6b1c Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Wed, 6 Nov 2019 21:47:03 +0200
Subject: Removed shebangs

---
 examples/shell_automatic_cd.sh    | 2 --
 examples/shell_subshell_notice.sh | 2 --
 2 files changed, 4 deletions(-)

diff --git a/examples/shell_automatic_cd.sh b/examples/shell_automatic_cd.sh
index 294f3aaa..952a0564 100644
--- a/examples/shell_automatic_cd.sh
+++ b/examples/shell_automatic_cd.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 # Compatible with ranger 1.4.2 through 1.7.*
 #
 # Automatically change the current working directory after closing ranger
diff --git a/examples/shell_subshell_notice.sh b/examples/shell_subshell_notice.sh
index b64ca7fa..a79712ee 100644
--- a/examples/shell_subshell_notice.sh
+++ b/examples/shell_subshell_notice.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 # Compatible with ranger 1.5.3 through 1.7.*
 #
 # Change the prompt when you open a shell from inside ranger
-- 
cgit 1.4.1-2-gfad0


From 918da47421cd4f162d2ecce4f0eeef3bc3e7a3ab Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Wed, 6 Nov 2019 21:47:30 +0200
Subject: Updated comments about compatibility with ranger versions

---
 examples/shell_automatic_cd.sh    | 2 +-
 examples/shell_subshell_notice.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/shell_automatic_cd.sh b/examples/shell_automatic_cd.sh
index 952a0564..136c1e26 100644
--- a/examples/shell_automatic_cd.sh
+++ b/examples/shell_automatic_cd.sh
@@ -1,4 +1,4 @@
-# Compatible with ranger 1.4.2 through 1.7.*
+# Compatible with ranger 1.4.2 through 1.9.*
 #
 # Automatically change the current working directory after closing ranger
 #
diff --git a/examples/shell_subshell_notice.sh b/examples/shell_subshell_notice.sh
index a79712ee..a3c39dc0 100644
--- a/examples/shell_subshell_notice.sh
+++ b/examples/shell_subshell_notice.sh
@@ -1,4 +1,4 @@
-# Compatible with ranger 1.5.3 through 1.7.*
+# Compatible with ranger 1.5.3 through 1.9.*
 #
 # Change the prompt when you open a shell from inside ranger
 #
-- 
cgit 1.4.1-2-gfad0


From f691e05a8f5e527c1beff8e112def4a40693ad7b Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Wed, 6 Nov 2019 21:59:27 +0200
Subject: Added mention about sourcing examples/shell_automatic_cd.sh from
 shell config

---
 examples/shell_automatic_cd.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/shell_automatic_cd.sh b/examples/shell_automatic_cd.sh
index 136c1e26..c4d79cb9 100644
--- a/examples/shell_automatic_cd.sh
+++ b/examples/shell_automatic_cd.sh
@@ -3,7 +3,8 @@
 # Automatically change the current working directory after closing ranger
 #
 # This is a shell function to automatically change the current working
-# directory to the last visited one after ranger quits.
+# directory to the last visited one after ranger quits. Either put it into your
+# .zshrc/.bashrc/etc or source this file from your shell configuration.
 # To undo the effect of this function, you can type "cd -" to return to the
 # original directory.
 
-- 
cgit 1.4.1-2-gfad0


From 77154c4e07d2ccb2288361e303b2484523947189 Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Wed, 6 Nov 2019 22:30:20 +0200
Subject: Added a notice about sourcing examples/shell_subshell_notice.sh as
 well

---
 examples/shell_subshell_notice.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/shell_subshell_notice.sh b/examples/shell_subshell_notice.sh
index a3c39dc0..1db88bfc 100644
--- a/examples/shell_subshell_notice.sh
+++ b/examples/shell_subshell_notice.sh
@@ -2,6 +2,7 @@
 #
 # Change the prompt when you open a shell from inside ranger
 #
-# Add this line to your shell startup file (.bashrc, .zshrc etc) for it to work.
+# Source this file from your shell startup file (.bashrc, .zshrc etc) for it to
+# work.
 
 [ -n "$RANGER_LEVEL" ] && PS1="$PS1"'(in ranger) '
-- 
cgit 1.4.1-2-gfad0


From 5dc0d60a56679da5f98cfc8a03273ccafa6d016a Mon Sep 17 00:00:00 2001
From: Dmytro Meleshko <dmytro.meleshko@gmail.com>
Date: Wed, 6 Nov 2019 22:38:54 +0200
Subject: Added shellcheck directives for specifying shell

---
 examples/shell_automatic_cd.sh    | 2 ++
 examples/shell_subshell_notice.sh | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/examples/shell_automatic_cd.sh b/examples/shell_automatic_cd.sh
index c4d79cb9..391946c7 100644
--- a/examples/shell_automatic_cd.sh
+++ b/examples/shell_automatic_cd.sh
@@ -1,3 +1,5 @@
+# shellcheck shell=sh
+
 # Compatible with ranger 1.4.2 through 1.9.*
 #
 # Automatically change the current working directory after closing ranger
diff --git a/examples/shell_subshell_notice.sh b/examples/shell_subshell_notice.sh
index 1db88bfc..0d8d2431 100644
--- a/examples/shell_subshell_notice.sh
+++ b/examples/shell_subshell_notice.sh
@@ -1,3 +1,5 @@
+# shellcheck shell=sh
+
 # Compatible with ranger 1.5.3 through 1.9.*
 #
 # Change the prompt when you open a shell from inside ranger
-- 
cgit 1.4.1-2-gfad0