[PATCH] Assorted changes to glossary

[git.git] / git

diff --git a/git b/git
index 9f51195..0d8b382 100755 (executable)
--- a/git
+++ b/git
@@ -1,19 +1,22 @@
 #!/bin/sh
-cmd="$1"
-shift
-if which git-$cmd-script >& /dev/null
-then
-       exec git-$cmd-script "$@"
-fi
 
-if which git-$cmd >& /dev/null
-then
-       exec git-$cmd "$@"
-fi
+cmd=
+path=$(dirname $0)
+case "$#" in
+0)     ;;
+*)     cmd="$1"
+       shift
+       test -x $path/git-$cmd-script && exec $path/git-$cmd-script "$@"
+       test -x $path/git-$cmd && exec $path/git-$cmd "$@" ;;
+esac
 
-alternatives=($(echo $PATH | tr ':' '\n' | while read i; do ls $i/git-*-script 2> /dev/null; done))
+echo "Usage: git COMMAND [OPTIONS] [TARGET]"
+if [ -n "$cmd" ]; then
+    echo " git command '$cmd' not found: commands are:"
+else
+    echo " git commands are:"
+fi
 
-echo Git command "'$cmd'" not found. Try one of
-for i in "${alternatives[@]}"; do
-       echo $i | sed 's:^.*/git-:   :' | sed 's:-script$::'
-done | sort | uniq
+alternatives=$(cd $path &&
+              ls git-*-script | sed -e 's/git-//' -e 's/-script//')
+echo $alternatives | fmt | sed 's/^/  /'