[gedit/wip/3.14-osx] [osx] Add build env command

[Jesse van den Kieboom <jessevdk src gnome org>]

commit e4ebb92377499889b35499b2e18cf392f3822501
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Mon Aug 25 18:45:16 2014 +0200

    [osx] Add build env command

 osx/build/build |   39 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 39 insertions(+), 0 deletions(-)
---
diff --git a/osx/build/build b/osx/build/build
index a6f2db6..9507dfd 100755
--- a/osx/build/build
+++ b/osx/build/build
@@ -185,6 +185,45 @@ function cmd_run() {
        cmd_jh run "$@"
 }
 
+function env_help_short() {
+       echo "Obtain certain environment paths"
+}
+
+function cmd_env() {
+       vars=(source inst bin home local-bin)
+
+       case "$1" in
+       source)
+               echo "$BASED/$GEDIT_SDK/source"
+               ;;
+       inst)
+               echo "$BASED/$GEDIT_SDK/inst"
+               ;;
+       bin)
+               echo "$BASED/$GEDIT_SDK/inst/bin"
+               ;;
+       home)
+               echo "$HOMED"
+               ;;
+       local-bin)
+               echo "$HOMED/.local/bin"
+               ;;
+       "")
+               for v in "${vars[ ]}"; do
+                       u=$(echo -n "$v" | tr '-' '_')
+                       echo -n "$u="
+                       cmd_env "$v"
+               done
+               ;;
+       *)
+               varnames=$(printf ", \033[1m%s\033[0m" "${vars[ ]}")
+               varnames=${varnames:2}
+
+               do_exit "Unknown environment variable \033[1m$1\033[0m, available variables are: $varnames"
+               ;;
+       esac
+}
+
 function all_help_short() {
        echo "Runs the init, bootstrap and build commands"
 }