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-rw-r--r--plugins/extract/README.md46
-rw-r--r--plugins/extract/_extract5
-rw-r--r--plugins/extract/extract.plugin.zsh135
3 files changed, 111 insertions, 75 deletions
diff --git a/plugins/extract/README.md b/plugins/extract/README.md
new file mode 100644
index 000000000..c6bdd36dd
--- /dev/null
+++ b/plugins/extract/README.md
@@ -0,0 +1,46 @@
+# extract plugin
+
+This plugin defines a function called `extract` that extracts the archive file
+you pass it, and it supports a wide variety of archive filetypes.
+
+This way you don't have to know what specific command extracts a file, you just
+do `extract <filename>` and the function takes care of the rest.
+
+To use it, add `extract` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... extract)
+```
+
+## Supported file extensions
+
+| Extension | Description |
+|:------------------|:-------------------------------------|
+| `7z` | 7zip file |
+| `Z` | Z archive (LZW) |
+| `apk` | Android app file |
+| `bz2` | Bzip2 file |
+| `deb` | Debian package |
+| `gz` | Gzip file |
+| `ipsw` | iOS firmware file |
+| `jar` | Java Archive |
+| `lzma` | LZMA archive |
+| `rar` | WinRAR archive |
+| `sublime-package` | Sublime Text package |
+| `tar` | Tarball |
+| `tar.bz2` | Tarball with bzip2 compression |
+| `tar.gz` | Tarball with gzip compression |
+| `tar.xz` | Tarball with lzma2 compression |
+| `tar.zma` | Tarball with lzma compression |
+| `tbz` | Tarball with bzip compression |
+| `tbz2` | Tarball with bzip2 compression |
+| `tgz` | Tarball with gzip compression |
+| `tlz` | Tarball with lzma compression |
+| `txz` | Tarball with lzma2 compression |
+| `war` | Web Application archive (Java-based) |
+| `xpi` | Mozilla XPI module file |
+| `xz` | LZMA2 archive |
+| `zip` | Zip archive |
+
+See [list of archive formats](https://en.wikipedia.org/wiki/List_of_archive_formats) for
+more information regarding archive formats.
diff --git a/plugins/extract/_extract b/plugins/extract/_extract
index 387b344bc..172425d2c 100644
--- a/plugins/extract/_extract
+++ b/plugins/extract/_extract
@@ -3,6 +3,5 @@
_arguments \
'(-r --remove)'{-r,--remove}'[Remove archive.]' \
- "*::archive file:_files -g '(#i)*.(tar|tgz|tbz|tbz2|txz|tlz|gz|bz2|xz|lzma|Z|zip|ipsw|rar|7z|deb)(-.)'" && return 0
-
-
+ "*::archive file:_files -g '(#i)*.(7z|Z|apk|bz2|deb|gz|ipsw|jar|lzma|rar|sublime-package|tar|tar.bz2|tar.gz|tar.xz|tar.zma|tbz|tbz2|tgz|tlz|txz|war|xpi|xz|zip)(-.)'" \
+ && return 0
diff --git a/plugins/extract/extract.plugin.zsh b/plugins/extract/extract.plugin.zsh
index 5d0809e9a..c524bf8f5 100644
--- a/plugins/extract/extract.plugin.zsh
+++ b/plugins/extract/extract.plugin.zsh
@@ -1,80 +1,71 @@
-# ------------------------------------------------------------------------------
-# FILE: extract.plugin.zsh
-# DESCRIPTION: oh-my-zsh plugin file.
-# AUTHOR: Sorin Ionescu (sorin.ionescu@gmail.com)
-# VERSION: 1.0.1
-# ------------------------------------------------------------------------------
+alias x=extract
+extract() {
+ local remove_archive
+ local success
+ local extract_dir
-function extract() {
- local remove_archive
- local success
- local file_name
- local extract_dir
+ if (( $# == 0 )); then
+ cat <<-'EOF' >&2
+ Usage: extract [-option] [file ...]
- if (( $# == 0 )); then
- echo "Usage: extract [-option] [file ...]"
- echo
- echo Options:
- echo " -r, --remove Remove archive."
- echo
- echo "Report bugs to <sorin.ionescu@gmail.com>."
- fi
+ Options:
+ -r, --remove Remove archive.
+ EOF
+ fi
- remove_archive=1
- if [[ "$1" == "-r" ]] || [[ "$1" == "--remove" ]]; then
- remove_archive=0
- shift
- fi
+ remove_archive=1
+ if [[ "$1" == "-r" ]] || [[ "$1" == "--remove" ]]; then
+ remove_archive=0
+ shift
+ fi
- while (( $# > 0 )); do
- if [[ ! -f "$1" ]]; then
- echo "extract: '$1' is not a valid file" 1>&2
- shift
- continue
- fi
+ while (( $# > 0 )); do
+ if [[ ! -f "$1" ]]; then
+ echo "extract: '$1' is not a valid file" >&2
+ shift
+ continue
+ fi
- success=0
- file_name="$( basename "$1" )"
- extract_dir="$( echo "$file_name" | sed "s/\.${1##*.}//g" )"
- case "$1" in
- (*.tar.gz|*.tgz) [ -z $commands[pigz] ] && tar zxvf "$1" || pigz -dc "$1" | tar xv ;;
- (*.tar.bz2|*.tbz|*.tbz2) tar xvjf "$1" ;;
- (*.tar.xz|*.txz) tar --xz --help &> /dev/null \
- && tar --xz -xvf "$1" \
- || xzcat "$1" | tar xvf - ;;
- (*.tar.zma|*.tlz) tar --lzma --help &> /dev/null \
- && tar --lzma -xvf "$1" \
- || lzcat "$1" | tar xvf - ;;
- (*.tar) tar xvf "$1" ;;
- (*.gz) [ -z $commands[pigz] ] && gunzip "$1" || pigz -d "$1" ;;
- (*.bz2) bunzip2 "$1" ;;
- (*.xz) unxz "$1" ;;
- (*.lzma) unlzma "$1" ;;
- (*.Z) uncompress "$1" ;;
- (*.zip|*.war|*.jar|*.sublime-package|*.ipsw|*.xpi|*.apk) unzip "$1" -d $extract_dir ;;
- (*.rar) unrar x -ad "$1" ;;
- (*.7z) 7za x "$1" ;;
- (*.deb)
- mkdir -p "$extract_dir/control"
- mkdir -p "$extract_dir/data"
- cd "$extract_dir"; ar vx "../${1}" > /dev/null
- cd control; tar xzvf ../control.tar.gz
- cd ../data; tar xzvf ../data.tar.gz
- cd ..; rm *.tar.gz debian-binary
- cd ..
- ;;
- (*)
- echo "extract: '$1' cannot be extracted" 1>&2
- success=1
- ;;
- esac
+ success=0
+ extract_dir="${1:t:r}"
+ case "$1" in
+ (*.tar.gz|*.tgz) (( $+commands[pigz] )) && { pigz -dc "$1" | tar xv } || tar zxvf "$1" ;;
+ (*.tar.bz2|*.tbz|*.tbz2) tar xvjf "$1" ;;
+ (*.tar.xz|*.txz)
+ tar --xz --help &> /dev/null \
+ && tar --xz -xvf "$1" \
+ || xzcat "$1" | tar xvf - ;;
+ (*.tar.zma|*.tlz)
+ tar --lzma --help &> /dev/null \
+ && tar --lzma -xvf "$1" \
+ || lzcat "$1" | tar xvf - ;;
+ (*.tar) tar xvf "$1" ;;
+ (*.gz) (( $+commands[pigz] )) && pigz -d "$1" || gunzip "$1" ;;
+ (*.bz2) bunzip2 "$1" ;;
+ (*.xz) unxz "$1" ;;
+ (*.lzma) unlzma "$1" ;;
+ (*.Z) uncompress "$1" ;;
+ (*.zip|*.war|*.jar|*.sublime-package|*.ipsw|*.xpi|*.apk) unzip "$1" -d $extract_dir ;;
+ (*.rar) unrar x -ad "$1" ;;
+ (*.7z) 7za x "$1" ;;
+ (*.deb)
+ mkdir -p "$extract_dir/control"
+ mkdir -p "$extract_dir/data"
+ cd "$extract_dir"; ar vx "../${1}" > /dev/null
+ cd control; tar xzvf ../control.tar.gz
+ cd ../data; extract ../data.tar.*
+ cd ..; rm *.tar.* debian-binary
+ cd ..
+ ;;
+ (*)
+ echo "extract: '$1' cannot be extracted" >&2
+ success=1
+ ;;
+ esac
- (( success = $success > 0 ? $success : $? ))
- (( $success == 0 )) && (( $remove_archive == 0 )) && rm "$1"
- shift
- done
+ (( success = $success > 0 ? $success : $? ))
+ (( $success == 0 )) && (( $remove_archive == 0 )) && rm "$1"
+ shift
+ done
}
-
-alias x=extract
-