diff --git a/lch b/lch
index d5c9dac..7b8f9ba 100755
--- a/lch
+++ b/lch
@@ -1,5 +1,5 @@
#!/usr/bin/env bash
-VERSION=0.5r2
+VERSION=0.5r4
DEST=$1
shift 1
ORIG=$@
@@ -9,7 +9,6 @@ if [[ -e /usr/lib/lch/compressor.sh ]]; then . /usr/lib/lch/compressor.sh; else
if [[ -e /usr/lib/lch/decompressor.sh ]]; then . /usr/lib/lch/decompressor.sh; else . ./lib/decompressor.sh; fi
if [[ -e /usr/lib/lch/installer.sh ]]; then . /usr/lib/lch/installer.sh; else . ./lib/installer.sh; fi
-
if [ "$DEST" = "--version" ] || [ "$DEST" = "-v" ]
then
echo "Linux Compression Humanized $VERSION"
diff --git a/lch.1 b/lch.1
index 1c7eb96..d39da4a 100644
--- a/lch.1
+++ b/lch.1
@@ -1,4 +1,4 @@
-.TH LCH 1 "29 September 2020"
+.TH LCH 1 "03 October 2020"
.SH NAME
lch \- command\-line compressor and decompressor for humans
.SH SYNOPSIS
@@ -10,9 +10,14 @@ lch \- command\-line compressor and decompressor for humans
simplicity in mind. Automatically select the compression format by file
extension.
- Supported extensions:
-
- rar, tar, tar.gz, tar.bz2, tar.xz, bz2, tgz, gz, zip, 7z
+ Packing/unpacking supported extensions:
+ 7z, bz2, gz, rar, tar, tar.bz2, tar.gz, tar.xz, tgz, zip
+
+ Unpacking only supported extensions:
+ arj, cab, dmg, iso, lzh, lzma, rpm, SquashFS
+
+ Unpacking only in beta extensions:
+ cdi, chd, vmdk, win, xar, z
.SH OPTIONS
.TP
diff --git a/lib/compressor.sh b/lib/compressor.sh
index f19e85e..362b32e 100644
--- a/lib/compressor.sh
+++ b/lib/compressor.sh
@@ -4,31 +4,76 @@ function compressor()
{
case $(lowercase) in
*.tar)
- tar -cvf $DEST $ORIG
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -cvf $DEST $ORIG
+ else
+ error_not_install "tar"
+ fi
;;
*.tar.gz | *.tgz)
- tar -czvf $DEST $ORIG
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -czvf $DEST $ORIG
+ else
+ error_not_install "tar"
+ fi
;;
*.tar.bz2 | *.tbz | *.tbz2 | *.tb2)
- tar -c $ORIG | bzip2 > $DEST
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -c $ORIG | bzip2 > $DEST
+ else
+ error_not_install "tar"
+ fi
;;
*.tar.xz | *.txz)
- tar -cJf $DEST $ORIG
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -cJf $DEST $ORIG
+ else
+ error_not_install "tar"
+ fi
;;
*.bz2)
- bzip2 -c $ORIG > $DEST
+ if [ -x "$(command -v bzip2)" ]
+ then
+ bzip2 -c $ORIG > $DEST
+ else
+ error_not_install "bzip2"
+ fi
;;
*.gz)
- gzip -c $ORIG > $DEST
+ if [ -x "$(command -v gzip)" ]
+ then
+ gzip -c $ORIG > $DEST
+ else
+ error_not_install "gzip"
+ fi
;;
*.zip)
- zip -r $DEST $ORIG
+ if [ -x "$(command -v zip)" ]
+ then
+ zip -r $DEST $ORIG
+ else
+ error_not_install "zip"
+ fi
;;
*.7z)
- 7za a $DEST $ORIG
+ if [ -x "$(command -v 7z)" ]
+ then
+ 7z a $DEST $ORIG
+ else
+ error_not_install "7z"
+ fi
;;
*.rar)
- rar a $DEST $ORIG
+ if [ -x "$(command -v rar)" ]
+ then
+ rar a $DEST $ORIG
+ else
+ error_not_install "rar"
+ fi
;;
*)
echo "Extension not found."
diff --git a/lib/decompressor.sh b/lib/decompressor.sh
index d308812..0550807 100644
--- a/lib/decompressor.sh
+++ b/lib/decompressor.sh
@@ -4,31 +4,76 @@ function decompressor()
{
case $(lowercase) in
*.tar)
- tar -xvf $DEST
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -xvf $DEST
+ else
+ error_not_install "tar"
+ fi
;;
*.tar.gz | *.tgz)
- tar -xzvf $DEST
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -xzvf $DEST
+ else
+ error_not_install "tar"
+ fi
;;
*.tar.bz2 | *.tbz | *.tbz2 | *.tb2)
- tar xjf $DEST
+ if [ -x "$(command -v tar)" ]
+ then
+ tar xjf $DEST
+ else
+ error_not_install "tar"
+ fi
;;
*.tar.xz | *.txz)
- tar -xf $DEST
+ if [ -x "$(command -v tar)" ]
+ then
+ tar -xf $DEST
+ else
+ error_not_install "tar"
+ fi
;;
*.bz2)
- bzip2 -d $DEST
+ if [ -x "$(command -v bzip2)" ]
+ then
+ bzip2 -d $DEST
+ else
+ error_not_install "bzip2"
+ fi
;;
*.gz)
- gzip -d $DEST
+ if [ -x "$(command -v gzip)" ]
+ then
+ gzip -d $DEST
+ else
+ error_not_install "gzip"
+ fi
;;
*.zip)
- unzip $DEST
+ if [ -x "$(command -v unzip)" ]
+ then
+ unzip $DEST
+ else
+ error_not_install "unzip"
+ fi
;;
- *.7z)
- 7za e $DEST
+ *.7z | *.arj | *.cab | *.cdi | *.chd | *.dmg | *.iso | *.lzh | *.lzma | *.rpm | *.squashfs | *.vmdk | *.win | *.xar | *.z)
+ if [ -x "$(command -v 7z)" ]
+ then
+ 7z e -y $DEST
+ else
+ error_not_install "7z"
+ fi
;;
*.rar)
- unrar x $DEST
+ if [ -x "$(command -v unrar)" ]
+ then
+ unrar x $DEST
+ else
+ error_not_install "unrar"
+ fi
;;
*)
echo "Extension not found."
diff --git a/lib/resources.sh b/lib/resources.sh
index cdf27eb..31a5982 100644
--- a/lib/resources.sh
+++ b/lib/resources.sh
@@ -16,8 +16,14 @@ function help()
echo "$ lch file.zip /home/file - Compress"
echo "$ lch files.zip file1 file2 - Compress multiple"
echo ""
- echo "Supported extensions:"
- echo " rar, tar, tar.gz, tar.bz2, tar.xz, bz2, tgz, gz, zip, 7z"
+ echo "Packing/unpacking supported extensions:"
+ echo " 7z, bz2, gz, rar, tar, tar.bz2, tar.gz, tar.xz, tgz, zip"
+ echo ""
+ echo "Unpacking only supported extensions:"
+ echo " arj, cab, dmg, iso, lzh, lzma, rpm, SquashFS"
+ echo ""
+ echo "Unpacking only in beta extensions:"
+ echo " cdi, chd, vmdk, win, xar, z"
echo ""
echo "Run 'man lch' for more info."
echo ""
@@ -50,4 +56,9 @@ function check()
function lowercase()
{
echo "$DEST" | tr 'A-Z' 'a-z'
+}
+
+function error_not_install()
+{
+ echo -e "$@ \e[91mis not Installed\e[0m, use 'lch -i' to install and 'lch -c' to check."
}
\ No newline at end of file