From 6e3fd021588c87a0743dbc1ec5b3f5aba900f839 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sat, 20 Aug 2016 16:26:06 +1200
Subject: Port vr(1) to POSIX sh

---
 bash/bashrc.d/vr.bash | 59 ---------------------------------------------------
 1 file changed, 59 deletions(-)
 delete mode 100644 bash/bashrc.d/vr.bash

(limited to 'bash')

diff --git a/bash/bashrc.d/vr.bash b/bash/bashrc.d/vr.bash
deleted file mode 100644
index adabb395..00000000
--- a/bash/bashrc.d/vr.bash
+++ /dev/null
@@ -1,59 +0,0 @@
-# Move to the root directory of a VCS working copy
-vr() {
-    local path
-    path=${1:-"$PWD"}
-    path=${path%/}
-
-    # Raise some helpful errors
-    if [[ ! -e $path ]] ; then
-        printf 'bash: %s: %s: No such file or directory\n' \
-            "$FUNCNAME" "$path"
-        return 1
-    fi
-    if [[ ! -d $path ]] ; then
-        printf 'bash: %s: %s: Not a directory\n' \
-            "$FUNCNAME" "$path"
-        return 1
-    fi
-    if [[ ! -x $path ]] ; then
-        printf 'bash: %s: %s: Permission denied\n' \
-            "$FUNCNAME" "$path"
-        return 1
-    fi
-
-    # Ask Git the top level
-    local git_root
-    git_root=$(cd -- "$path" && git rev-parse --show-toplevel 2>/dev/null)
-    if [[ -n $git_root ]] ; then
-        cd -- "$git_root"
-        return
-    fi
-
-    # Ask Mercurial the top level
-    local hg_root
-    hg_root=$(cd -- "$path" && hg root 2>/dev/null)
-    if [[ -n $hg_root ]] ; then
-        cd -- "$hg_root"
-        return
-    fi
-
-    # If we have a .svn directory, iterate upwards until we find an ancestor
-    # that doesn't; hopefully that's the root
-    if [[ -d $path/.svn ]] ; then
-        local search
-        search=$path
-        while [[ -n $search ]] ; do
-            if [[ -d ${search%/*}/.svn ]] ; then
-                search=${search%/*}
-            else
-                cd -- "$search"
-                return
-            fi
-        done
-    fi
-
-    # Couldn't find repository root, say so
-    printf 'bash: %s: Failed to find repository root\n' \
-        "$FUNCNAME" >&2
-    return 1
-}
-- 
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