.zsh/00_Basics.zsh

   1 # -*- mode: sh;-*-
   2
   3 # No core dumps
   4 ulimit -c 0
   5
   6 # Tiny helper function to set variables/values according to styles
   7 # removed after config load
   8 setvar () {
   9     variable=$1
  10     default=$2
  11     command=${3:-0}
  12
  13     local tempvar
  14     zstyle -s ':ganneff:config' ${variable} tempvar
  15     tempvar=${tempvar:-${default}}
  16     if (( ${command} )); then
  17         ${variable} ${tempvar}
  18     else
  19         export ${variable}=${tempvar}
  20     fi
  21 }
  22
  23 setvar umask 022 1
  24
  25 # watch for everybody but me
  26 watch=(notme)
  27 # check every 5 min for login/logout activity
  28 setvar LOGCHECK 302
  29 setvar WATCHFMT '%n %a %l from %m at %t.'
  30
  31 # Some things need to be done very early
  32 # the following helper functions have been taken from the grml zshrc
  33 # (wherever they got them from)
  34 # check for version/system
  35 # check for versions (compatibility reasons)
  36 is4(){
  37     [[ $ZSH_VERSION == <4->* ]] && return 0
  38     return 1
  39 }
  40
  41 is41(){
  42     [[ $ZSH_VERSION == 4.<1->* || $ZSH_VERSION == <5->* ]] && return 0
  43     return 1
  44 }
  45
  46 is42(){
  47     [[ $ZSH_VERSION == 4.<2->* || $ZSH_VERSION == <5->* ]] && return 0
  48     return 1
  49 }
  50
  51 is425(){
  52     [[ $ZSH_VERSION == 4.2.<5->* || $ZSH_VERSION == 4.<3->* || $ZSH_VERSION == <5->* ]] && return 0
  53     return 1
  54 }
  55
  56 is43(){
  57     [[ $ZSH_VERSION == 4.<3->* || $ZSH_VERSION == <5->* ]] && return 0
  58     return 1
  59 }
  60
  61 is433(){
  62     [[ $ZSH_VERSION == 4.3.<3->* || $ZSH_VERSION == 4.<4->* \
  63                                  || $ZSH_VERSION == <5->* ]] && return 0
  64     return 1
  65 }
  66
  67 is434(){
  68     [[ $ZSH_VERSION == 4.3.<4->* || $ZSH_VERSION == 4.<4->* \
  69                                  || $ZSH_VERSION == <5->* ]] && return 0
  70     return 1
  71 }
  72
  73 is435(){
  74     [[ $ZSH_VERSION == 4.3.<5->* || $ZSH_VERSION == 4.<4->* \
  75                                  || $ZSH_VERSION == <5->* ]] && return 0
  76     return 1
  77 }
  78
  79 is437(){
  80     [[ $ZSH_VERSION == 4.3.<7->* || $ZSH_VERSION == 4.<4->* \
  81                                  || $ZSH_VERSION == <5->* ]] && return 0
  82     return 1
  83 }
  84
  85 is439(){
  86     [[ $ZSH_VERSION == 4.3.<9->* || $ZSH_VERSION == 4.<4->* \
  87                                  || $ZSH_VERSION == <5->* ]] && return 0
  88     return 1
  89 }
  90
  91 is4311(){
  92     [[ $ZSH_VERSION == 4.3.<11->* || $ZSH_VERSION == 4.<4->* \
  93                                   || $ZSH_VERSION == <5->* ]] && return 0
  94     return 1
  95 }
  96
  97 isdarwin(){
  98     [[ $OSNAME == Darwin* ]] && return 0
  99     return 1
 100 }
 101
 102 isfreebsd(){
 103     [[ $OSNAME == FreeBSD* ]] && return 0
 104     return 1
 105 }
 106
 107 isutf8(){
 108     [[ $(locale charmap) == "UTF-8" ]] && return 0
 109     return 1
 110 }
 111
 112 isconsole(){
 113     [[ $TERM == "linux" ]] && return 0
 114     return 1
 115 }
 116
 117 if ! [[ ${ZSH_VERSION} == 3.1.<7->*      \
 118      || ${ZSH_VERSION} == 3.<2->.<->*    \
 119      || ${ZSH_VERSION} == <4->.<->*   ]] ; then
 120
 121     printf '-!-\n'
 122     printf '-!- In this configuration we try to only enable features supported by the shell\n'
 123     printf '-!- version found on the system. However you are running a particular old zsh\n'
 124     printf '-!- "version %s.\n' "$ZSH_VERSION"
 125     printf '-!- While this *may* work, it might as well fail.\n'
 126     printf '-!-\n'
 127     printf '-!- Please consider updating to at least version 3.1.7 of zsh.\n'
 128     printf '-!-\n'
 129     printf '-!- DO NOT EXPECT THIS TO WORK FLAWLESSLY!\n'
 130     printf '-!- If it does today, you'\''ve been lucky.\n'
 131     printf '-!-\n'
 132     printf '-!- Ye been warned!\n'
 133     printf '-!-\n'
 134
 135     function zstyle() { : }
 136 fi
 137
 138 # Now that FPATH is set correctly, do autoloaded functions.
 139 # autoload all functions in $FPATH - that is, all files in
 140 # each component of the array $fpath.  If there are none, feed the list
 141 # it prints into /dev/null.
 142 for paths in "$fpath[@]"; do
 143     autoload -U "$paths"/*(N:t) >/dev/null
 144 done
 145 unset paths