diff options
| -rw-r--r-- | README.txt | 28 | ||||
| -rw-r--r-- | setup.py | 60 |
2 files changed, 86 insertions, 2 deletions
diff --git a/README.txt b/README.txt new file mode 100644 index 0000000..5b86774 --- /dev/null +++ b/README.txt @@ -0,0 +1,28 @@ +dotfiles +================================================================================ + +This is my collection of dotfiles. They are organized like this: + +base/ Files I want on every host. +host-overrides/ + jesterpm.net/ These files override those in base/ on hosts + with domains ending in jesterpm.net + + host-specific/ Files in this directory are typically + sourced from files in base to provide + host (or domain) specific extensions. + + bismuth.jesterpm.net/ These files override those in jesterpm.net/ + on bismuth.jesterpm.net in + +setup.py A script to setup links to the dot files. + + +setup.py +------------------------------------------------------------------------------- +The setup scripts makes the following links: + + * For every file X in base/, ~/.X is linked to base/X + +If a file already exists, it is deleted unless the --nice flag is given. + @@ -15,6 +15,7 @@ Usage: python setup.py [--nice] [--home=DIRECTORY] """ import os, sys, getopt, socket +import shutil import string class Usage(Exception): @@ -22,7 +23,7 @@ class Usage(Exception): self.msg = msg """ Create links to dotfiles """ -def makeDots(home, nice): +def makeDots(home, nice = False, pretend = False): # First make a map of dot files to files in the repository. dotfiles = getMap("base/") @@ -30,8 +31,63 @@ def makeDots(home, nice): hostname = socket.getfqdn().split(".") for i in range(len(hostname)): name = string.join(hostname[-(i+1):], ".") - dotfiles = getMap("host-overrides/" + name, dotfiles) + dotfiles = dotfiles + getMap("host-overrides/" + name) + + if pretend: + print "I would make these links:" + else: + print "I am making these links:" + + for dst, src in dotfiles: + realDest = home + "/." + dst + success = True + if not pretend: + success = makeLink(src, realDest, nice) + + if success: + print "%s => %s" % (realDest, dst, src) + else: + print "Not linking %s to %s because file exists" % (realDest, src) + +""" Return a map of dest => source dotfiles """ +def getMap(baseDirectory, directory=""): + if baseDirectory[-1] != "/": + baseDirectory = baseDirectory + "/" + + if directory != "" and directory[-1] != "/": + directory = directory + "/" + + dots = dict() + for filename in os.listdir(baseDirectory + directory): + if filename == ".nolink": + continue + + fullPath = baseDirectory + directory + filename + + if os.path.isdir(fullPath) and os.path.exists(fullPath + "/.nolink"): + # We will not make a link but will make sure this directory exists. + dots[directory + filename] = "" + dots += getMap(baseDirectory, directory + filename) + + else: + dots[directory + filename] = fullPath + +""" Make a link from src to realDest. + If nice is true, don't overwrite realDest. + If src is an empty string, just create a directory. """ +def makeLink(src, realDest, nice = False): + if os.path.exists(realDest): + if nice: + return False + else: + shutil.rmtree(realDest) + + if src == "": + os.mkdir(realDest) + + os.symlink(src, realDest) + return True """ Main Method """ |