new function setvar

[zsh.git] / .zsh / 00_Basics.zsh

diff --git a/.zsh/00_Basics.zsh b/.zsh/00_Basics.zsh
index 235899b..02f56a3 100644 (file)
--- a/.zsh/00_Basics.zsh
+++ b/.zsh/00_Basics.zsh
@@ -7,6 +7,23 @@ local _umask
 zstyle -s ':ganneff:config' umask _umask
 _umask=${_umask:-022}
 umask $_umask
+# Tiny helper function to set variables/values according to styles
+# removed after config load
+setvar () {
+    variable=$1
+    default=$2
+    command=${3:-0}
+
+    local tempvar
+    zstyle -s ':ganneff:config' ${variable} tempvar
+    tempvar=${tempvar:-${default}}
+    if (( ${command} )); then
+        ${variable} ${tempvar}
+    else
+        export ${variable}=${tempvar}
+    fi
+}
+
 
 # Want a halfway sane terminal
 [[ -t 0 ]] && /bin/stty erase  "^H" intr  "^C" susp "^Z" dsusp "^Y" stop "^S" start "^Q" kill "^U"  >& /dev/null
@@ -116,14 +133,11 @@ if ! [[ ${ZSH_VERSION} == 3.1.<7->*      \
      || ${ZSH_VERSION} == <4->.<->*   ]] ; then
 
     printf '-!-\n'
-    printf '-!- In this configuration we try to make use of features, that only\n'
-    printf '-!- require version 3.1.7 of the shell; That way this setup can be\n'
-    printf '-!- used with a wide range of zsh versions, while using fairly\n'
-    printf '-!- advanced features in all supported versions.\n'
-    printf '-!-\n'
-    printf '-!- However, you are running zsh version %s.\n' "$ZSH_VERSION"
-    printf '-!-\n'
+    printf '-!- In this configuration we try to only enable features supported by the shell\n'
+    printf '-!- version found on the system. However you are running a particular old zsh\n'
+    printf '-!- "version %s.\n' "$ZSH_VERSION"
     printf '-!- While this *may* work, it might as well fail.\n'
+    printf '-!-\n'
     printf '-!- Please consider updating to at least version 3.1.7 of zsh.\n'
     printf '-!-\n'
     printf '-!- DO NOT EXPECT THIS TO WORK FLAWLESSLY!\n'