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资源说明：Will's bin directory
wharris_bin
===========
A collection of little scripts that I keep in my ~/bin directory. I use them
on my Mac, and some are specific to OS X, but some may work on other
platforms.
Contents
--------
* `athome` - detect when the host is on the home network.
The `athome` utility uses the current SSID to guess whether it's running on a
machine that is connected to your home network. The home network is defined
by the `HOME_SSID` environment variable. If `HOME_SSID` is set and `athome`
is running on a Mac connected to a wireless network with an SSID that matches
`HOME_SSID` then `athome` returns true. `athome` returns false if is run a
Mac that is not connected to a wireless network with an SSID that matches
`HOME_SSID`. `athome` returns false if `HOME_SSID` is not set.
* `backup.sh` - backup my home directory.
This is run every night by `cron`. It just copies my home directory to a
backup server.
You'll need to set a couple of environment variables to use this tool:
- `BACKUP_PATH` - The `scp`-style path to the backup destination. For
example:
_backup.example.com:/Volumes/External\ HD/backup/mymachine/username/_.
- `BACKUP_LOG` - Local path the tool can log to. For example:
_/Users/username/log/backup.log_.
* `beep` - make the terminal beep.
Echoes an ASCII `BEL` character to `STDOUT`. This can be useful when
waiting for a long-running command to finish. For example:
find / -name "*.mp3" > ~/tmp/mp3s.txt 2> /dev/null ; beep
* `cscript` - run a C program like a script.
`cscript` lets you write scripts in C, letting you compile and run
single-line C programs with a one command. Just add a line like the
following to the start of the source file and `chmod` it to be executable:
#!/bin/sh cscript
If you need a full example, see the `beep` script above.
* `datestamp` - output the date.
Prints a newline followed by a #, a space, and the date.
* `git-remote-new` - create remote Git repository.
Automates the task of creating a remote Git repository. Run
`git-remote-new` _new-repo-name_ from a local Git repository and you'll have
a remote branch pointing to a new repository on your Git server called
_new-repo-name_`.git`.
You'll need to set up a couple of environment variables to use this tool:
- `REPO_SERVER` - the SSH address of your Git server in the form
_username@git.example.com_.
- `REPO_SERVER_GIT_PATH` - the path on the server under which your
repositories will be created. For example _/home/username/git_.
The remote name defaults to origin, but you can override that by setting
the environment variable `REMOTE_NAME`.
* `git-remote-list` - list remote Git repositorys.
Lists repositories created with git-remote-new.
You'll need to set up a couple of environment variables to use this tool:
- `REPO_SERVER` - the SSH address of your Git server in the form
_username@git.example.com_.
- `REPO_SERVER_GIT_PATH` - the path on the server under which your
repositories will be created. For example _/home/username/git_.
* `growlexec` - growl the success or failure of a command.
Runs the command given in the arguments then sends a Growl notification
of the success or failure of the command based on the command's return
value.
* `killjobs` - kill background jobs.
Kills all the background jobs for the current shell. This will not work from
a sub-shell, so you'll need to execute it with something like the following:
. ~/bin/killjobs
* `orgname` - set organization name in Xcode.
Sets the default organization name that Xcode uses in the the copyright
line for new files, so you don't have to keep replacing `__MyCompanyName__`.
Example:
orgname "My Company Ltd"
* `pygrep` - search for strings in a Python source tree.
Run with `pygrep` _search-term_. This script greps through all the files
below the current directory that look like Python source code.
* `rbgrep` - search for strings in a Ruby source tree.
Run with `rbgrep` _search-term_. This script greps through all the files
below the current directory that look like ruby code.
* `restartvpn` - restart a CiscoVPN client.
Sometimes the Cisco's VPN client software stops working due to evil spirits.
This script is a magical incantation that sometimes makes the client work
again.
* `srcgrep` - search a source tree.
Run with `srcgrep` _search-term_. This script greps through all the files
below the current directory that look like source code.
* `wdiff` - frontend to opendiff.
Use this as a `--diff-cmd` argument to `svn diff` in order to view your
diffs using FileMerge.
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