Merge pull request #396 from JindrichPilar/pixz

Completion for pixz added

src/_pixz

@@ -0,0 +1,100 @@
+#compdef pixz
+# ------------------------------------------------------------------------------
+# Copyright (c) 2016 Github zsh-users - http://github.com/zsh-users
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of the zsh-users nor the
+#       names of its contributors may be used to endorse or promote products
+#       derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# ------------------------------------------------------------------------------
+# Description
+# -----------
+#
+#  Completion script for pixz a parallel, indexing version of xz. (https://github.com/vasi/pixz).
+#
+# ------------------------------------------------------------------------------
+# Authors
+# -------
+#
+#  * Jindřich Pilař (https://github.com/JindrichPilar)
+#
+# ------------------------------------------------------------------------------
+
+local -a files index
+files=()
+index=()
+
+_pixz_compressed_files() {
+    files=("${(f)$(ls -l | grep '.tpxz$\|.xz$' | rev | cut -d' ' -f1 | rev)}")
+}
+
+_pixz_load_file_index() {
+    index=("${(f)$(pixz -l $1)}")
+}
+
+_pixz() {
+
+    _arguments -C \
+      '(- 1 *)'-h"[Show help and exit]" \
+      '(- 1 *)'-l"[List tarball contents very fast]:file:->xzfiles" \
+      '(- 1 *)'-x"[Extract one file very fast]:filepath:->filepath" \
+      '(- 1 *)'-d"[Decompress]:file:->xzfiles" \
+      "-i[Input]:file:->files" \
+      "-o[Output]:output:->outputxz" \
+      "-p[Use a maximum of NUM CPU-intensive threads]:cpu:->cpus" \
+      "-t[Don't assume input is in tar format]" \
+      "-k[Keep original input (do not remove it)]" \
+      "-e[Use "extreme" compression, which is much slower]" \
+      "-f[Set the size of each compression block, relative to the LZMA dictionary size (default is 2.0)]:num" \
+      "-q[Set the number of blocks to allocate for the compression queue (default is 1.3 * cores + 2)]:num" \
+      '1:inputfile:->files' \
+      '2:outputfile' \
+      '*: : :->args' \
+
+    case "$state" in
+      (cmds)
+            _describe -t commands 'commands' commands
+      ;;
+      (xzfiles)
+            _pixz_compressed_files
+            _describe -t files 'files' files
+      ;;
+      (files)
+          _files
+      ;;
+      (cpus)
+          local num_cpus cores
+          num_cpus=$(nproc)
+          cores=()
+          for i in {1..$num_cpus}; do
+              cores+=($i)
+          done
+          _describe -t cores 'cores' cores
+      ;;
+      (filepath)
+      ;;
+      (*)
+      ;;
+    esac
+}
+
+_pixz
+