Resolving merge conflict.

MANIFEST.in

@@ -0,0 +1,6 @@
+include CHANGELOG
+include CONTRIBUTING.md
+include LICENSE
+include README.md
+include licenses/gpl-3.txt
+include licenses/mit.txt

bin/cheat

@@ -38,7 +38,7 @@ from docopt import docopt
 
 if __name__ == '__main__':
     # parse the command-line options
-    options = docopt(__doc__, version='cheat 2.1.26')
+    options = docopt(__doc__, version='cheat 2.1.27')
 
     # list directories
     if options['--directories']:

cheat/cheatsheets/7z

@@ -11,7 +11,7 @@ u       update
 x       extract with full paths
 
 Example:
-7z a -t7z -m0-lzma -mx=9 -mfb=64 -md=32m -ms=on archive.7z dir1
+7z a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on archive.7z dir1
 
 -t7z        7z archive
 -m0=lzma    lzma method

cheat/cheatsheets/aria2c

@@ -0,0 +1,12 @@
+# Just download a file
+# The url can be a http(s), ftp, .torrent file or even a magnet link
+aria2c <url>
+
+# To prevent downloading the .torrent file
+aria2c --follow-torrent=mem <url>
+
+# Download 1 file at a time (-j) 
+# continuing (-c) any partially downloaded ones
+# to the directory specified (-d)
+# reading urls from the file (-i)
+aria2c -j 1 -c -d ~/Downloads -i /path/to/file

cheat/cheatsheets/bzip2

@@ -0,0 +1,11 @@
+# compress foo -> foo.bz2
+bzip2 -z foo
+
+# decompress foo.bz2 -> foo
+bzip2 -d foo.bz2
+
+# compress foo to stdout
+bzip2 -zc foo > foo.bz2
+
+# decompress foo.bz2 to stdout
+bzip2 -dc foo.bz2

cheat/cheatsheets/cheat

@@ -0,0 +1,14 @@
+# To see example usage of a program:
+cheat <command>
+
+# To edit a cheatsheet
+cheat -e <command>
+
+# To list available cheatsheets
+cheat -l
+
+# To search available cheatsheets
+cheat -s <command>
+
+# To get the current `cheat' version
+cheat -v

cheat/cheatsheets/deb

@@ -0,0 +1,3 @@
+# Extract contents of a .deb file
+$ ar vx foo.deb    # -> data.tar.gz
+$ tar xf data.tar.gz

cheat/cheatsheets/diff

@@ -21,3 +21,6 @@ diff -s version1 version2
 
 # To diff the output of two commands or scripts:
 diff <(command1) <(command2)
+
+# Generate a patch file from two files
+diff -Naur version1 version2 > version.patch

cheat/cheatsheets/emacs

@@ -3,7 +3,7 @@
   Indent              Select text then press TAB
   Cut                 CTRL-w
   Copy                ALT-w
-  Paste               CTRL-y
+  Paste ("yank")      CTRL-y
   Search/Find         CTRL-s
   Replace             ALT-% (ALT-SHIFT-5)
   Save                CTRL-x CTRL-s
@@ -11,7 +11,7 @@
   Undo                CTRL-x u
   Highlight all text  CTRL-x h
   Directory listing   CTRL-x d
-  Cancel a command    ESC ESC ESC
+  Cancel a command    CTRL-g
   Font size bigger    CTRL-x CTRL-+
   Font size smaller   CTRL-x CTRL--
 
@@ -39,32 +39,9 @@
   Compile some code    ALT-x compile
   List packages        ALT-x package-list-packages
 
-#  Sudoing within eshell
-
-  By default when using the sudo command within eshell you'll just
-  get "permission denied" messages. To overcome that type:
-
-    alias sudo '*sudo $*'
-
 # Line numbers
 
   To add line numbers and enable moving to a line with CTRL-l:
 
     (global-set-key "\C-l" 'goto-line)
     (add-hook 'find-file-hook (lambda () (linum-mode 1)))
-
-# Org-mode
-
-  To begin org-mode                            ALT-x org-mode
-  Table column separator                       Vertical/pipe character
-  Reorganize table                             TAB
-  Section heading                              *
-  Open/collapse section                        TAB
-  Open/collapse All                            CTRL-TAB
-  Export in other file formats (eg HTML,PDF)   CTRL-c CTRL-e
-
-  To make org-mode automatically wrap lines:
-
-    (add-hook 'org-mode-hook
-              '(lambda ()
-                 (visual-line-mode 1)))

cheat/cheatsheets/ffmpeg

@@ -2,7 +2,17 @@
 ffmpeg -i path/to/file.ext
 
 # Convert all m4a files to mp3
-for f in *.m4a; do ffmpeg -i "$f" -acodec libmp3lame -ab 320k "${f%.m4a}.mp3"; done
+for f in *.m4a; do ffmpeg -i "$f" -acodec libmp3lame -vn -b:a 320k "${f%.m4a}.mp3"; done
+
+# Convert video from .foo to .bar
+# -g : GOP, for searchability
+ffmpeg -i input.foo -vcodec bar -acodec baz -b:v 21000k -b:a 320k -g 150 -threads 4 output.bar
+
+# Convert image sequence to video
+ffmpeg -r 18 -pattern_type glob -i '*.png' -b:v 21000k -s hd1080 -vcodec vp9 -an -pix_fmt yuv420p -deinterlace output.ext
+
+# Combine video and audio into one file
+ffmpeg -i video.ext -i audio.ext -c:v copy -c:a copy output.ext
 
 # Listen to 10 seconds of audio from a video file
 #
@@ -10,3 +20,4 @@ for f in *.m4a; do ffmpeg -i "$f" -acodec libmp3lame -ab 320k "${f%.m4a}.mp3"; d
 # -t  : seconds to cut
 # -autoexit : closes ffplay as soon as the audio finishes
 ffmpeg -ss 00:34:24.85 -t 10 -i path/to/file.mp4 -f mp3 pipe:play | ffplay -i pipe:play -autoexit
+

cheat/cheatsheets/hg

@@ -0,0 +1,20 @@
+# Clone a directory
+hg clone
+
+# Add files to hg tracker
+hg add filename
+
+# Add all files in a folder to hg tracker
+hg add folder/
+
+# Create a commit with all tracked changes and a message
+hg commit -m "message"
+
+# Push commits to source repository
+hg push
+
+# Pull changes from source repository
+hg pull
+
+# Rebase local commits to disambiguate with remote repository
+hg pull --rebase

cheat/cheatsheets/npm

@@ -19,4 +19,4 @@ npm update
 npm install -g npm
 
 # Uninstall a package
-npm unintall <package>
+npm uninstall <package>

cheat/cheatsheets/org-mode

@@ -0,0 +1,46 @@
+  Begin org-mode                               ALT-x org-mode
+  Save                                         CTRL-x CTRL-s
+  Export in other file formats (eg HTML,PDF)   CTRL-c CTRL-e
+
+# Outline
+
+  Section heading                              *
+  New headline                                 ALT-return
+  Move headline up or down                     ALT-up_arrow/down_arrow
+  Adjust indent depth of headline              ALT-left_arrow/right_arrow
+  Open/collapse section                        TAB
+  Open/collapse All                            CTRL-TAB
+
+# To-Do Lists
+
+  Mark list item as TODO                       ** TODO
+  Cycle through workflow                       SHIFT-left_arrow/right_arrow
+  Show only outstanding TODO                   items CTRL-c CTRL-v
+
+# Tables
+
+  Table column separator                       Vertical/pipe character
+  Reorganize table                             TAB
+  Move column                                  ALT-left_arrow/right_arrow
+  Move row                                     ALT-up_arrow/down_arrow
+
+# Styles
+
+  *bold*
+  /italic/
+  _underlined_
+  =code=
+  ~verbatim~
+  +strike-through+
+
+# Heading
+
+  Header         -*- mode: org -*-
+
+# .emacs
+
+  To make org-mode automatically wrap lines:
+
+    (add-hook 'org-mode-hook
+              '(lambda ()
+                 (visual-line-mode 1)))

cheat/cheatsheets/patch

@@ -0,0 +1,13 @@
+# Patch one file
+patch version1 < version.patch
+
+# Reverse a patch
+patch -R version1 < version.patch
+
+# Patch all files in a directory, adding any missing new files
+# -p strips leading slashes
+$ cd dir
+$ patch -p1 -i ../big.patch
+
+# Patch files in a directory, with one level (/) offset
+patch -p1 -r version1/ < version.patch

cheat/cheatsheets/pkgtools

@@ -0,0 +1,27 @@
+# Create a Slackware package from a structured directory and sub-tree
+$ cd /path/to/pkg/dir
+$ su - c 'makepkg --linkadd y --chown n $foo-1.0.3-x86_64-1_tag.tgz'
+
+
+# Install a Slackware package
+installpkg foo-1.0.3-x86_64-1.tgz
+
+# Install a Slackware package to non-standard location
+ROOT=/path/to/dir installpkg foo-1.0.4-noarch-1.tgz
+
+# Create backup of files that will be overwritten when installing
+tar czvf /tmp/backup.tar.gz $(installpkg --warn foo-1.0.4-noarch-1.tgz)
+
+
+# Upgrade a Slackware package including files only in new version
+upgradepkg --install-new foo-1.0.6-noarch-1.tgz
+
+# Upgrade a Slackware package even if version is the same
+upgradepkg --reinstall foo-1.0.4-noarch-1.tgz
+
+
+# Remove a Slackware package
+removepkg foo-0.2.8-x86_64-1
+
+# Remove a Slackware package, retaining a backup (uninstalled) copy
+removepkg -copy foo-0.2.8-x86_64-1  # -> /var/log/setup/tmp/preserved_packages/foo...

cheat/cheatsheets/popd

@@ -0,0 +1,2 @@
+# Returns to the directory at the top of the `pushd' stack
+popd

cheat/cheatsheets/pushd

@@ -0,0 +1,5 @@
+# Pushes your current directory to the top of a stack while changing to the specified directory
+pushd <directory>
+
+# To return use popd
+popd

cheat/cheatsheets/rpm2cpio

@@ -0,0 +1,5 @@
+# List contents of RPM
+rpm2cpio foo.rpm | cpio -vt
+
+# Extract contents of RPM
+rpm2cpio foo.rpm | cpio -vid

cheat/cheatsheets/shutdown

@@ -0,0 +1,8 @@
+# Reboot the system immediately
+shutdown -r now
+
+# Shut system down immediately
+shutdown -h now
+
+# Reboot system after 5 minutes
+shutdown -r +5

cheat/cheatsheets/sport

@@ -0,0 +1,32 @@
+# Sync to newest SlackBuild.org tree
+sport r
+
+# Search (fuzzy) SlackBuild tree for packages foo and BaR
+sport s foo bar
+
+# Operate from alternate build tree
+SBOPATH=/path/to/tree sport s foo
+
+# View info and README of BaR (not fuzzy)
+sport c foo BaR
+
+# Build a package
+sport i --build-only foo
+
+# Build and install package foo and BaR
+sport i foo BaR
+
+# Build and install package from current directory
+sport i .
+
+# Upgrade instead of install
+INSTALLER=upgradepkg sport i foo
+
+# Build dependency list for baz
+echo "foo BaR" >> /tmp/baz.list
+
+# Install list of packages from file
+sport i $(< /tmp/baz.list)
+
+# Check if package is installed
+sport k foo

cheat/cheatsheets/sqlite3

@@ -0,0 +1,20 @@
+# create database and launch interactive shell
+sqlite3 example.db
+
+# create table
+sqlite3 example.db "CREATE TABLE Os(ID INTEGER PRIMARY KEY, Name TEXT, Year INTEGER);"
+
+# insert data
+sqlite3 example.db "INSERT INTO 'Os' VALUES(1,'Linux',1991);"
+
+# list tables
+sqlite3 example.db ".tables"
+
+# view records in table
+sqlite3 example.db "SELECT * FROM 'Os';"
+
+# view records in table conditionally
+sqlite example.db "SELECT * FROM 'Os' WHERE Year='1991';"
+
+# view records with fuzzy matching
+sqlite3 ~/example.db "SELECT * FROM 'Os' WHERE Year like '19%';"

cheat/cheatsheets/su

@@ -0,0 +1,2 @@
+# Switch to another user account
+su USERNAME

cheat/cheatsheets/trashy

@@ -0,0 +1,14 @@
+# Trash foo and bar
+trash foo bar
+
+# Trash "foo bar"
+trash foo\ bar
+
+# List files in trash
+trash -v --list
+
+# Restore foo from trash
+trash --restore foo
+
+# Empty trash
+trash --empty

cheat/cheatsheets/urpm

@@ -0,0 +1,14 @@
+# search (fuzzy) for package foo
+urpmq -Y foo
+
+# check if foo is installed
+rpm -q foo
+
+# install package foo
+urpmi foo
+
+# download but don't install foo
+urpmi --no-install foo
+
+# uninstall package foo
+urpme foo

cheat/cheatsheets/xmlto

@@ -0,0 +1,14 @@
+# DocBook XML to PDF
+xmlto pdf mydoc.xml
+
+# DocBook XML to HTML
+xmlto -o html-dir html mydoc.xml
+
+# DocBook XML to single HTML file
+xmlto html-nochunks mydoc.xml
+
+# modify output with XSL override
+xmlto -m ulink.xsl pdf mydoc.xml
+
+# use non-default xsl
+xmlto -x mystylesheet.xsl pdf mydoc.xml

cheat/sheet.py

@@ -1,9 +1,8 @@
 import os
 import shutil
-import subprocess
 
 from cheat import sheets
-from cheat.utils import die, editor
+from cheat.utils import die, open_with_editor
 
 def copy(current_sheet_path, new_sheet_path):
     """ Copies a sheet to a new path """
@@ -39,22 +38,12 @@ def create_or_edit(sheet):
 def create(sheet):
     """ Creates a cheatsheet """
     new_sheet_path = os.path.join(sheets.default_path(), sheet)
-
-    try:
-        subprocess.call([editor(), new_sheet_path])
-
-    except OSError:
-        die('Could not launch ' + editor())
+    open_with_editor(new_sheet_path)
 
 
 def edit(sheet):
     """ Opens a cheatsheet for editing """
-
-    try:
-        subprocess.call([editor(), path(sheet)])
-
-    except OSError:
-        die('Could not launch ' + editor())
+    open_with_editor(path(sheet))
 
 
 def exists(sheet):

cheat/sheets.py

@@ -7,7 +7,8 @@ def default_path():
     """ Returns the default cheatsheet path """
 
     # determine the default cheatsheet dir
-    default_sheets_dir = os.environ.get('DEFAULT_CHEAT_DIR') or os.path.join(os.path.expanduser('~'), '.cheat')
+    default_sheets_dir = os.environ.get('DEFAULT_CHEAT_DIR') or os.path.join('~', '.cheat')
+    default_sheets_dir = os.path.expanduser(os.path.expandvars(default_sheets_dir))
 
     # create the DEFAULT_CHEAT_DIR if it does not exist
     if not os.path.isdir(default_sheets_dir):

cheat/utils.py

@@ -1,6 +1,7 @@
 from __future__ import print_function
 import os
 import sys
+import subprocess
 
 
 def colorize(sheet_content):
@@ -46,6 +47,16 @@ def editor():
 
     return editor
 
+
+def open_with_editor(filepath):
+    """ Open `filepath` using the EDITOR specified by the environment variables """
+    editor_cmd = editor().split()
+    try:
+        subprocess.call(editor_cmd + [filepath])
+    except OSError:
+        die('Could not launch ' + editor())
+
+
 def warn(message):
     """ Prints a message to stderr """
     print((message), file=sys.stderr)

setup.py

@@ -3,7 +3,7 @@ import os
 
 setup(
     name         = 'cheat',
-    version      = '2.1.26',
+    version      = '2.1.27',
     author       = 'Chris Lane',
     author_email = 'chris@chris-allen-lane.com',
     license      = 'GPL3',