From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 18 Sep 2010 22:42:13 +0000 (+0200)
Subject: Simplify configuration setup.
X-Git-Url: https://ruderich.org/simon/gitweb/?p=config%2Fdotfiles.git;a=commitdiff_plain;h=9598f48f59d3ad70faac00f5c4c9466d28591a7e

Simplify configuration setup.

Drop the host related configuration files and just load a .local file if
it exists. Simplify source_config() for this as well, drop its test
files.
---

diff --git a/bash/host/rc.zucker b/bash/host/rc.zucker
deleted file mode 100644
index 99301db..0000000
--- a/bash/host/rc.zucker
+++ /dev/null
@@ -1,7 +0,0 @@
-# Bash configuration file for zucker.schokokeks.org.
-
-
-# Immediately start zsh.
-exec zsh
-
-# vim: ft=sh
diff --git a/bash/logout b/bash/logout
index 90cb162..a191464 100644
--- a/bash/logout
+++ b/bash/logout
@@ -3,8 +3,7 @@
 
 source_debug ". ~/.bash/logout"
 
-# Load logout file usable by all shells.
-source_config ~/.shell "" logout
+source_config ~/.shell/logout
 
 source_debug ". ~/.bash/logout (done)"
 
diff --git a/bash/rc b/bash/rc
index 7243ceb..3cc4827 100644
--- a/bash/rc
+++ b/bash/rc
@@ -3,27 +3,11 @@
 # Is sourced by all interactive shells and other shells like scp or rcp.
 
 
-# Get the current hostname (first part before a dot).
-host=$(echo $(hostname) | sed -e 's/\..*$//')
-
-# Load environmental related settings used by all shells.
-if [[ -f ~/.shell/env ]]; then
-    . ~/.shell/env
-# Fallback functions as ~/.shell/env couldn't be loaded.
-else
-    function source_debug() {
-        echo $@
-    }
-    function source_config() {
-        echo "Couldn't load source_config(), can't source files." >&2
-    }
-fi
+. ~/.shell/functions
 
 source_debug ". ~/.bash/rc"
 
-# Load global env file for current hostname (first part before a dot) or
-# global env.local.
-source_config ~/.shell "" env $host
+source_config ~/.shell/env
 
 
 # Check if this is an interactive shell. Abort if not to prevent problems with
@@ -40,14 +24,10 @@ PS1='\[\033[01;32m\]\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\] \$ '
 # Use Vi(m) style in bash.
 set -o vi
 
-# Load aliases and similar functions also used by other shells.
-if [[ -f ~/.shell/aliases ]]; then
-    . ~/.shell/aliases
-fi
 
+source_config ~/.shell/aliases
 
-# Load rc file for current hostname (first part before a dot) or rc.local.
-source_config ~/.bash host rc $host
+source_config ~/.bash/rc.local
 
 source_debug ". ~/.bash/rc (done)"
 
diff --git a/shell/env b/shell/env
index ed0ec52..a71dfc7 100644
--- a/shell/env
+++ b/shell/env
@@ -1,8 +1,6 @@
 # Configuration file for environment related options for all shells.
 
 
-. ~/.shell/functions
-
 source_debug ". ~/.shell/env"
 
 
diff --git a/shell/env.rammstein b/shell/env.rammstein
deleted file mode 100644
index 1d9d096..0000000
--- a/shell/env.rammstein
+++ /dev/null
@@ -1,17 +0,0 @@
-# Configuration file for environment related options for all shells for my
-# local computer.
-
-
-# Display options, necessary for X11 window manager.
-DISPLAY=':0.0'
-export DISPLAY
-
-# Set HTTP proxy for privoxy/tor.
-http_proxy=http://127.0.0.1:8119/
-HTTP_PROXY=$http_proxy
-export http_proxy HTTP_PROXY
-
-# Necessary for xterm to find man pages through PATH.
-unset MANPATH
-
-# vim: ft=sh
diff --git a/shell/functions b/shell/functions
index 8a9bcb3..308252b 100644
--- a/shell/functions
+++ b/shell/functions
@@ -11,81 +11,19 @@ source_debug() {
     fi
 }
 
-# Sources a configuration file if it exists; loads a fallback .local file if
-# it doesn't. If the .local files doesn't exist nothing is sourced.
-#
-# $1: Path to directory where configuration files are located.
-# $2: Directory name in $1 where the non .local files are stored, can be
-#     empty. If empty both configuration files (normal and .local) are stored
-#     in $1.
-# $3: Base name of file in $2, for example "rc" or "env".
-# $4: Extension for $3, if this file doesn't exist "$1/$3.local" is sourced.
-#     Can be empty, then no extension is used.
-# $5: Additional options, set to nolocal to prevent loading of "$1/$3.local"
-#                         if "$1/$2/$3.$4" doesn't exist.
-#
-# Example with the following directory/file structure, $os is Darwin and
-# $hostname is marvin.
-#
-# ~/.zsh
-# ~/.zsh/env
-# ~/.zsh/env.local
-# ~/.zsh/rc
-# ~/.zsh/rc.local
-# ~/.zsh/host/rc.marvin
-# ~/.zsh/os/rc.Darwin
-#
-# To load additional rc files from within ~/.zsh/rc use the following:
-#
-# source_config ~/.zsh os   rc $os       # loads os/rc.Darwin
-# source_config ~/.zsh host rc $hostname # loads host/rc.marvin
-#
-# To load additional env files from within ~/.zsh/env use the following (note
-# nolocal to prevent loading env.local two times if os and host files don't
-# exist):
-#
-# source_config zsh os   env $os       nolocal # loads os/rc.Darwin
-# source_config zsh host env $hostname         # loads env.local
-#
-# By letting $4 empty normal configuration files can be sourced. A .local can
-# still be used.
-#
-# source_config zsh "" file # loads zsh/file if it exists
-#
-# Doesn't fit perfectly in this file, but this is the best place to make it
-# available everywhere.
-#
-# If DEBUG is set to a non empty value additional debug output is printed.
+# Source $1 if it exists. And $1.local if it exists as well.
 source_config() {
-    # Path to the file to source and its local counterpart.
-    if [ x$4 != x ]; then
-        source_file=$1/$2/$3.$4
-    # If $4 is empty don't append a trailing dot. This allows source_config()
-    # to load normal configuration files.
-    else
-        source_file=$1/$2/$3
-    fi
-    source_file_local=$1/$3.local
-
-    # Additional debug output.
-    source_debug "source_config(): checking if $source_file exists"
-    source_debug "source_config(): checking if $source_file_local exists"
+    source_debug "source_config(): $1"
 
-    # If the file does exist then source it.
-    if [ -f $source_file ]; then
-        source_debug "source_config(): -> sourcing $source_file"
-        . $source_file
-
-    # Otherwise load the .local file if it exists and .local files are
-    # allowed.
-    elif [ -f $source_file_local -a x$5 != xnolocal ]; then
-        source_debug "source_config(): -> sourcing $source_file_local"
-        . $source_file_local
-    else
-        source_debug "source_config(): -> neither exists"
+    if [ -f $1 ]; then
+        source_debug "source_config(): . $1"
+        . $1
     fi
 
-    unset source_file source_file_local
+    if [ -f $1.local ]; then
+        source_debug "source_config(): . $1.local"
+        . $1.local
+    fi
 }
 
 # vim: ft=sh
diff --git a/tests/run.zsh b/tests/run.zsh
deleted file mode 100644
index a34281b..0000000
--- a/tests/run.zsh
+++ /dev/null
@@ -1,25 +0,0 @@
-# Runs all tests.
-
-
-# Get all test files.
-for file in *.test; do
-    # Run the test file in zsh and sh and get its output.
-    zsh $file &> $file.out.zsh
-    sh $file  &> $file.out.sh
-
-    # Check if the output matches the expected one. If not abort with exit
-    # code 1.
-    diff -u $file.out $file.out.zsh
-    if [[ $? -ne 0 ]]; then
-        exit 1
-    fi
-    diff -u $file.out $file.out.sh
-    if [[ $? -ne 0 ]]; then
-        exit 1
-    fi
-done
-
-# Remove all temporary files.
-rm -rf tmp
-rm *.out.zsh
-rm *.out.sh
diff --git a/tests/source_config.test b/tests/source_config.test
deleted file mode 100644
index 7237d11..0000000
--- a/tests/source_config.test
+++ /dev/null
@@ -1,52 +0,0 @@
-# Test file for source_config().
-
-
-# Load source_config().
-. ../shell/env
-
-
-# Make sure the old temporary directory is removed.
-rm -rf tmp
-# Create the test directories/files.
-mkdir tmp
-mkdir tmp/bash
-mkdir tmp/shell
-mkdir tmp/zsh tmp/zsh/host tmp/zsh/os
-echo echo loaded bash/env.zucker > tmp/shell/env.zucker
-echo echo loaded shell/env.zucker > tmp/shell/env.zucker
-echo echo loaded shell/logout > tmp/shell/logout
-echo echo loaded zsh.env.local > tmp/zsh/env.local
-echo echo loaded zsh/rc.local > tmp/zsh/rc.local
-echo echo loaded zsh/host/rc.zucker > tmp/zsh/host/rc.zucker
-echo echo loaded zsh/os/rc.Darwin > tmp/zsh/os/rc.Darwin
-
-
-function tests() {
-    source_config tmp/zsh os   rc Darwin nolocal
-    echo -n $source_file$source_file_local
-    source_config tmp/zsh host rc zucker
-    echo -n $source_file$source_file_local
-
-    source_config tmp/zsh os   env Darwin nolocal
-    echo -n $source_file$source_file_local
-    source_config tmp/zsh host env zucker
-    echo -n $source_file$source_file_local
-
-    source_config tmp/bash host rc zucker
-    echo -n $source_file$source_file_local
-
-    source_config tmp/shell "" env zucker
-    echo -n $source_file$source_file_local
-
-    source_config tmp/shell "" logout
-    echo -n $source_file$source_file_local
-    source_config tmp/shell "" doesnt-exist
-    echo -n $source_file$source_file_local
-}
-
-# Run tests without and with debug output.
-tests
-echo
-DEBUG=1 tests
-
-# vim: ft=sh
diff --git a/tests/source_config.test.out b/tests/source_config.test.out
deleted file mode 100644
index 693a4af..0000000
--- a/tests/source_config.test.out
+++ /dev/null
@@ -1,35 +0,0 @@
-loaded zsh/os/rc.Darwin
-loaded zsh/host/rc.zucker
-loaded zsh.env.local
-loaded shell/env.zucker
-loaded shell/logout
-
-source_config(): checking if tmp/zsh/os/rc.Darwin exists
-source_config(): checking if tmp/zsh/rc.local exists
-source_config(): -> sourcing tmp/zsh/os/rc.Darwin
-loaded zsh/os/rc.Darwin
-source_config(): checking if tmp/zsh/host/rc.zucker exists
-source_config(): checking if tmp/zsh/rc.local exists
-source_config(): -> sourcing tmp/zsh/host/rc.zucker
-loaded zsh/host/rc.zucker
-source_config(): checking if tmp/zsh/os/env.Darwin exists
-source_config(): checking if tmp/zsh/env.local exists
-source_config(): -> neither exists
-source_config(): checking if tmp/zsh/host/env.zucker exists
-source_config(): checking if tmp/zsh/env.local exists
-source_config(): -> sourcing tmp/zsh/env.local
-loaded zsh.env.local
-source_config(): checking if tmp/bash/host/rc.zucker exists
-source_config(): checking if tmp/bash/rc.local exists
-source_config(): -> neither exists
-source_config(): checking if tmp/shell//env.zucker exists
-source_config(): checking if tmp/shell/env.local exists
-source_config(): -> sourcing tmp/shell//env.zucker
-loaded shell/env.zucker
-source_config(): checking if tmp/shell//logout exists
-source_config(): checking if tmp/shell/logout.local exists
-source_config(): -> sourcing tmp/shell//logout
-loaded shell/logout
-source_config(): checking if tmp/shell//doesnt-exist exists
-source_config(): checking if tmp/shell/doesnt-exist.local exists
-source_config(): -> neither exists
diff --git a/zsh/env b/zsh/env
index aaeb493..be6c528 100644
--- a/zsh/env
+++ b/zsh/env
@@ -1,35 +1,18 @@
 # Zsh configuration file for environment related options.
 
 
-# Get the current hostname (first part before a dot).
-host=${$(hostname)//.*/}
-
-# Load environmental related settings used by all shells.
-if [[ -f ~/.shell/env ]]; then
-    . ~/.shell/env
-# Fallback functions as ~/.shell/env couldn't be loaded.
-else
-    function source_debug() {
-        echo $@
-    }
-    function source_config() {
-        echo "Couldn't load source_config(), can't source files." >&2
-    }
-fi
+. ~/.shell/functions
 
 source_debug ". ~/.zsh/env"
 
+source_config ~/.shell/env
+
 
 # Make sure elements in PATH are unique.
 typeset -U path PATH
 
 
-# Load global env file for current hostname (first part before a dot) or
-# global env.local.
-source_config ~/.shell "" env $host
-
-# Load env file for current hostname (first part before a dot) or env.local.
-source_config ~/.zsh host env $host
+source_config ~/.zsh/env.local
 
 source_debug ". ~/.zsh/env (done)"
 
diff --git a/zsh/host/env.nightwish b/zsh/host/env.nightwish
deleted file mode 100644
index 2f7759d..0000000
--- a/zsh/host/env.nightwish
+++ /dev/null
@@ -1,8 +0,0 @@
-# Zsh configuration file for environment related options for my father's G5.
-
-
-# Update the default PATH to include MacPorts, X11, and /usr/local.
-typeset -U path
-path=(/opt/local/bin /opt/local/sbin /usr/local/bin $path /usr/X11R6/bin)
-
-# vim: ft=zsh
diff --git a/zsh/host/env.rammstein b/zsh/host/env.rammstein
deleted file mode 100644
index da59565..0000000
--- a/zsh/host/env.rammstein
+++ /dev/null
@@ -1,14 +0,0 @@
-# Zsh configuration file for environment related options for my local computer.
-
-
-# Path to my local "unix" directory where my scripts, configuration files and
-# other unix related data is stored.
-MYUNIX=~/Documents/unix
-
-# Add my bin/ directory, macports bin/ and sbin/ and the X11 bin/ directory to
-# the default PATH. -g is necessary as the file is loaded by source_config(),
-# otherwise the path wouldn't be changed outside the function.
-typeset -g -U path
-path=($MYUNIX/bin /opt/local/bin /opt/local/sbin $path /usr/X11R6/bin)
-
-# vim: ft=zsh
diff --git a/zsh/host/rc.rammstein b/zsh/host/rc.rammstein
deleted file mode 100644
index 6dba948..0000000
--- a/zsh/host/rc.rammstein
+++ /dev/null
@@ -1,23 +0,0 @@
-# Zsh configuration file for my local computer.
-
-
-# Shortcuts for the prompt and to cd to important directories.
-unix=~/Documents/unix
-macports=${unix}/macports
-htdocs=/Library/WebServer/Documents
-page=${htdocs}/page
-# Activate these shortcuts.
-: ~unix ~macports ~htdocs ~page
-
-# Aliases for easy and fast cd to important directories.
-alias cdu='cd ~unix'
-alias cdm='cd ~macports'
-alias cdh='cd ~htdocs'
-alias cdp='cd ~page'
-
-# Path to my mail spoolfile.
-MAIL=/var/mail/$USER
-# Check for new mails every ten seconds.
-MAILCHECK=10
-
-# vim: ft=zsh
diff --git a/zsh/host/rc.zucker b/zsh/host/rc.zucker
deleted file mode 100644
index afbb955..0000000
--- a/zsh/host/rc.zucker
+++ /dev/null
@@ -1,14 +0,0 @@
-# Zsh configuration file for zucker.schokokeks.org.
-
-
-# Shortcuts for the prompt and to cd to important directories.
-htdocs=~/websites/ruderich.org/htdocs
-logs=/var/log/apache2/ruderich
-# Activate these shortcuts.
-: ~htdocs ~logs
-
-# Aliases for easy and fast cd to important directories.
-alias cdh='cd ~htdocs'
-alias cdl='cd ~logs'
-
-# vim: ft=zsh
diff --git a/zsh/logout b/zsh/logout
index f231a31..c360815 100644
--- a/zsh/logout
+++ b/zsh/logout
@@ -3,8 +3,7 @@
 
 source_debug ". ~/.zsh/logout"
 
-# Load logout file usable by all shells.
-source_config ~/.shell "" logout
+source_config ~/.shell/logout
 
 source_debug ". ~/.zsh/logout (done)"
 
diff --git a/zsh/rc b/zsh/rc
index b94e24e..e0bf4c7 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -613,8 +613,7 @@ fi
 
 # LOAD ADDITIONAL CONFIGURATION FILES
 
-# Load rc file for current hostname (first part before a dot) or rc.local.
-source_config ~/.zsh host rc ${$(hostname)//.*/}
+source_config ~/.zsh.rc.local
 
 
 # RUN COMMANDS