X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/7e910058201d7d617f3e62367d4d53281ac28a4e..ccb770603b504ce05c8abc0282b4b3caed70fe8f:/vcsh

diff --git a/vcsh b/vcsh
index 6fa6644..c8618f1 100755
--- a/vcsh
+++ b/vcsh
@@ -5,6 +5,13 @@
 [ -z "$VCSH_BASE" ]       && VCSH_BASE="$XDG_CONFIG_HOME/vcsh/repo.d"
 
 SELF=$(basename $0)
+if [ "$SELF" = 'bash' ] ||
+   [ "$SELF" = 'dash' ] ||
+   [ "$SELF" = 'sh' ] ||
+   [ "$SELF" = 'zsh' ]; then
+	SELF='vcsh'
+	VCSH_SOURCED=1
+fi
 
 
 help() {
@@ -14,6 +21,7 @@ help() {
          [<repo>]       Clone from an existing repository
    help                 Display this help text
    delete               Delete an existing repository
+   enter                Enter repository; spawn new $SHELL
    exit                 Exit repository; unset ENV
    init <repo>          Initialize a new repository
    list                 List all repositories
@@ -75,6 +83,7 @@ leave() {
 
 
 if [ "$1" = 'clone' ]; then
+	export VCSH_COMMAND="$1"
 	GIT_REMOTE="$2"
 	export GIT_REMOTE
 	VCSH_REPO_NAME="$3"
@@ -82,6 +91,7 @@ if [ "$1" = 'clone' ]; then
 	export VCSH_REPO_NAME
 	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
 elif [ "$1" = 'delete' ] ||
+     [ "$1" = 'enter' ] ||
      [ "$1" = 'init' ] ||
      [ "$1" = 'run' ] ||
      [ "$1" = 'seed-gitignore' ] ||
@@ -170,12 +180,20 @@ To continue, type \"Yes, do as I say\""
 	cd "$old_dir"
 	verbose "delete end"
 
+elif [ "$VCSH_COMMAND" = 'enter' ]; then
+	verbose "enter begin"
+	use || return $?
+	$SHELL
+	leave
+	verbose "enter end"
+
 elif [ "$VCSH_COMMAND" = 'exit' ]; then
 	verbose "exit begin"
 #	if [ -n "$ZSH_VERSION" ] && [ "$VCSH_NO_IGNORE_EOF" = '1' ]; then
 #		unset VCSH_NO_IGNORE_EOF
 #		setopt NO_IGNORE_EOF
 #	fi
+	[ -z "$VCSH_SOURCED" ] && echo "$SELF $VCSH_COMMAND: You need to source vcsh if you want to run in this mode" && return 10
 	leave
 #	[ -n "$ZSH_VERSION" ] && [ "$USER" = richih ] && buildPS1
 	verbose "exit end"
@@ -251,6 +269,7 @@ elif [ "$VCSH_COMMAND" = 'use' ]; then
 #		zle -N vcsh_exit
 #		bindkey '^d' 'vcsh_exit'
 #	fi
+	[ -z "$VCSH_SOURCED" ] && echo "$SELF $VCSH_COMMAND: You need to source vcsh if you want to run in this mode" && return 10
 	use || return $?
 #	[ -n "$ZSH_VERSION" ] && [ "$USER" = richih ] && buildPS1
 	verbose "use end"