Support more configuration files

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index 9a4f4aae437597fad43cb959a9a0707faea7b99b..594368def1b45ab67e947ebc3ac5be7551d27b1e 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -29,31 +29,48 @@ while getopts  "c:dv" flag; do
        elif [ "$1" = '-v' ];then
                VCSH_VERBOSE=1
        elif [ "$1" = '-c' ];then
        elif [ "$1" = '-v' ];then
                VCSH_VERBOSE=1
        elif [ "$1" = '-c' ];then

-               # Source $OPTARG if it can be read and has an absolute or relative
-               # path or is in $PATH
-               if [ -r "$OPTARG" ]; then
-                       . "$OPTARG"
-               else
-                       fatal "Can not read configuration file '$OPTARG'" 1
-               fi
+               VCSH_OPTION_CONFIG=$OPTARG

        fi
 done
 
        fi
 done
 

+source_all() {
+       # Source file even if it's in $PWD and does not have any slashes in it
+       case "$1" in
+               */*) . "$1";;
+               *)   . "$PWD/$1";;
+       esac;
+}

 
 

+
+# Read configuration and set defaults if anything's not set

 [ -n "$VCSH_DEBUG" ]                  && set -vx
 [ -z "$XDG_CONFIG_HOME" ]             && XDG_CONFIG_HOME="$HOME/.config"
 [ -n "$VCSH_DEBUG" ]                  && set -vx
 [ -z "$XDG_CONFIG_HOME" ]             && XDG_CONFIG_HOME="$HOME/.config"

+
+# Read configuration files if there are any
+[ -r "/etc/vcsh/config" ]             && . "/etc/vcsh/config"

 [ -r "$XDG_CONFIG_HOME/vcsh/config" ] && . "$XDG_CONFIG_HOME/vcsh/config"
 [ -r "$XDG_CONFIG_HOME/vcsh/config" ] && . "$XDG_CONFIG_HOME/vcsh/config"

+if [ -n "$VCSH_OPTION_CONFIG" ]; then
+       # Source $VCSH_OPTION_CONFIG if it can be read and is in $PWD of $PATH
+       if [ -r "$VCSH_OPTION_CONFIG" ]; then
+               source_all "$VCSH_OPTION_CONFIG"
+       else
+               fatal "Can not read configuration file '$VCSH_OPTION_CONFIG'" 1
+       fi
+fi

 [ -n "$VCSH_DEBUG" ]                  && set -vx
 [ -n "$VCSH_DEBUG" ]                  && set -vx

+
+# Read defaults

 [ -z "$VCSH_REPO_D" ]                 && VCSH_REPO_D="$XDG_CONFIG_HOME/vcsh/repo.d"
 [ -z "$VCSH_HOOK_D" ]                 && VCSH_HOOK_D="$XDG_CONFIG_HOME/vcsh/hooks-enabled"
 [ -z "$VCSH_BASE" ]                   && VCSH_BASE="$HOME"
 [ -z "$VCSH_GITIGNORE" ]              && VCSH_GITIGNORE='exact'
 
 [ -z "$VCSH_REPO_D" ]                 && VCSH_REPO_D="$XDG_CONFIG_HOME/vcsh/repo.d"
 [ -z "$VCSH_HOOK_D" ]                 && VCSH_HOOK_D="$XDG_CONFIG_HOME/vcsh/hooks-enabled"
 [ -z "$VCSH_BASE" ]                   && VCSH_BASE="$HOME"
 [ -z "$VCSH_GITIGNORE" ]              && VCSH_GITIGNORE='exact'
 

+

 help() {
        echo "usage: $SELF <options> <command>
 
    options:
 help() {
        echo "usage: $SELF <options> <command>
 
    options:

-   -c <file>            Source file prior to other configuration files
+   -c <file>            Source file

    -d                   Enable debug mode
    -d                   Enable verbose mode
 
    -d                   Enable debug mode
    -d                   Enable verbose mode