From: Ian Kelling <ian@iankelling.org>
Date: Fri, 17 Jun 2016 07:41:13 +0000 (-0700)
Subject: handle more files, simply removing function ver
X-Git-Url: https://iankelling.org/git/?a=commitdiff_plain;h=c1d5265018efa027591fe20b5d671a9737ba3d05;p=small-misc-bash

handle more files, simply removing function ver
---

diff --git a/README b/README
index b3829e2..0deabba 100644
--- a/README
+++ b/README
@@ -1,8 +1,8 @@
 The main documentation is availiable via --help and near the top of any bash
 script files which sit next to this file.
 
-Files ending in -function are for sourcing then calling as a function. Files
-without -function are exactly the same except they are for calling as a script.
+The script file can be stripped of the last line and used as a function
+instead of a script.
 
 Patches, bugs, and any feedback is very welcome via gitorious or email to
 Ian Kelling <ian@iankelling.org>.
diff --git a/ex b/ex
old mode 100755
new mode 100644
index 5ca021e..44bb462
--- a/ex
+++ b/ex
@@ -23,37 +23,35 @@ See source for exact file extensions."
     fi
     local x super
     for x in "$@"; do
-	case "$x" in
-	    *.tar.bz2 | *.tbz2 ) tar xvjf "$x" ;;
-	    *.tar.gz | *.tgz ) tar xvzf "$x" ;;
-	    *.bz2 ) bunzip2 "$x" ;;
-	    *.gz ) gunzip  "$x" ;;
-	    *.tar ) tar xvf "$x" ;;
-	    *.zip ) unzip "$x" ;;
-	    *.Z ) uncompress "$x" ;;
-	    *.7z ) 7za x "$x" ;;
-	    *.deb ) ar xv "$x" ;;
-            *.rpm ) rpm2cpio "$x" | cpio --extract --make-directories --verbose ;;
-	    *.tar.xz ) tar Jxvf "$x" ;;
+        case "$x" in
+            *.tar.bz2 | *.tbz2 ) tar xjf "$x" ;;
+            *.tar.gz | *.tgz ) tar xzf "$x" ;;
+            *.bz2 ) bunzip2 "$x" ;;
+            *.gz ) gunzip  "$x" ;;
+            *.tar ) tar xf "$x" ;;
+            *.zip ) unzip "$x" ;;
+            *.Z ) uncompress "$x" ;;
+            *.7z ) 7za x "$x" ;;
+            *.deb ) ar x "$x" ;;
+            *.rpm ) rpm2cpio "$x" | cpio --extract --make-directories ;;
+            *.tar.xz ) tar Jxf "$x" ;;
+            *.xz) xz -d "$x" ;;
             *.iso )
+                local super
                 if [[ $EUID != 0 ]]; then
-                    if [[ $(sudo -v) == Sorry* ]]; then
-                        echo error: need superuser priveledge for iso file
-                        return 1
-                    fi
                     super=sudo
                 fi
                 local temp_dir=$(mktemp -d)
-                losetup -f
+                $super losetup -f
                 $super mount -o loop "$x" "$temp_dir"
                 local dir="${x%%.iso}"
                 mkdir "$dir"
-                cp -av "$temp_dir"/* "$dir"
+                cp -a "$temp_dir"/* "$dir"
                 $super umount "$temp_dir"
                 ;;
             *.r[0-9][0-9]|*.rar ) unrar x "$x" ;;
-	    *)  echo "I don't kno how to extract $x";;
-	esac
+            *)  echo "I don't kno how to extract $x";;
+        esac
     done
 }
 ex "$@"
diff --git a/ex-function b/ex-function
deleted file mode 100644
index 7980023..0000000
--- a/ex-function
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-# Copyright (C) 2014 Ian Kelling
-
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-
-#     http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-ex() {
-    local help="Usage: ex [--help] FILE...
-Extract each FILE according to its extension.
-7z bz2 deb gz iso rar rpm tar xz zip & variations.
-See source for exact file extensions."
-    if [[ $1 == --help ]]; then
-        echo "$help"
-    fi
-    local x super
-    for x in "$@"; do
-	case "$x" in
-	    *.tar.bz2 | *.tbz2 ) tar xvjf "$x" ;;
-	    *.tar.gz | *.tgz ) tar xvzf "$x" ;;
-	    *.bz2 ) bunzip2 "$x" ;;
-	    *.gz ) gunzip  "$x" ;;
-	    *.tar ) tar xvf "$x" ;;
-	    *.zip ) unzip "$x" ;;
-	    *.Z ) uncompress "$x" ;;
-	    *.7z ) 7za x "$x" ;;
-	    *.deb ) ar xv "$x" ;;
-            *.rpm ) rpm2cpio "$x" | cpio --extract --make-directories --verbose ;;
-	    *.tar.xz ) tar Jxvf "$x" ;;
-            *.iso )
-                if [[ $EUID != 0 ]]; then
-                    if [[ $(sudo -v) == Sorry* ]]; then
-                        echo error: need superuser priveledge for iso file
-                        return 1
-                    fi
-                    super=sudo
-                fi
-                local temp_dir=$(mktemp -d)
-                losetup -f
-                $super mount -o loop "$x" "$temp_dir"
-                local dir="${x%%.iso}"
-                mkdir "$dir"
-                cp -av "$temp_dir"/* "$dir"
-                $super umount "$temp_dir"
-                ;;
-            *.r[0-9][0-9]|*.rar ) unrar x "$x" ;;
-	    *)  echo "I don't kno how to extract $x";;
-	esac
-    done
-}