X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/da4f9ca15ae53b4918374fa4da04b282231e3c7c..7ee75c01a94e3bbd03e809b66c0e17fb2e6791c0:/vcsh

diff --git a/vcsh b/vcsh
index 6fa6644..a38e55f 100755
--- a/vcsh
+++ b/vcsh
@@ -6,7 +6,6 @@
 
 SELF=$(basename $0)
 
-
 help() {
 	echo "usage: $SELF <args>
 
@@ -14,7 +13,7 @@ help() {
          [<repo>]       Clone from an existing repository
    help                 Display this help text
    delete               Delete an existing repository
-   exit                 Exit repository; unset ENV
+   enter                Enter repository; spawn new $SHELL
    init <repo>          Initialize a new repository
    list                 List all repositories
    run <repo> \\
@@ -22,7 +21,7 @@ help() {
 
    seed-gitignore \\
    <repo>               Seed .gitignore.d/<repo> from git ls-files
-   use <repo>           Use repository; set ENV
+   setup                Set up repository with recommended settings
 
    <repo> <git command> Special command that allows you to run git commands
                         directly without having to type so much ;)" >&2
@@ -36,16 +35,12 @@ verbose() {
 	if [ -n "$VCSH_DEBUG" ] || [ -n "$VCSH_VERBOSE" ]; then echo "$SELF: verbose: $@"; fi
 }
 
-use() {
-	verbose "use() begin"
-	if [ ! -d "$GIT_DIR" ]; then
-		echo E: no repository found for "$VCSH_REPO_NAME" >&2
-		return 1
-	fi
-	export GIT_DIR
-	export GIT_WORK_TREE="$(git config --get core.worktree)"
-	export VCSH_DIRECTORY="$VCSH_REPO_NAME"
-	verbose "use() end"
+setup() {
+	git config core.worktree     "$GIT_WORK_TREE"
+	git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
+	git config vcsh.vcsh         'true'
+	touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME"
+	git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
 }
 
 init() {
@@ -60,21 +55,25 @@ init() {
 		 return 1) || return $?
 	cd "$GIT_WORK_TREE"
 	git init
-	git config core.worktree     "$GIT_WORK_TREE"
-	git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
-	touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME"
-	git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
+	setup
 	verbose "init() end"
 }
 
-leave() {
-	unset GIT_DIR
-	unset GIT_WORK_TREE
-	unset VCSH_DIRECTORY
+use() {
+	verbose "use() begin"
+	if [ ! -d "$GIT_DIR" ]; then
+		echo E: no repository found for "$VCSH_REPO_NAME" >&2
+		return 1
+	fi
+	export GIT_DIR
+	export GIT_WORK_TREE="$(git config --get core.worktree)"
+	export VCSH_DIRECTORY="$VCSH_REPO_NAME"
+	verbose "use() end"
 }
 
 
 if [ "$1" = 'clone' ]; then
+	export VCSH_COMMAND="$1"
 	GIT_REMOTE="$2"
 	export GIT_REMOTE
 	VCSH_REPO_NAME="$3"
@@ -82,10 +81,11 @@ 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' ] ||
-     [ "$1" = 'use' ]; then
+     [ "$1" = 'setup' ]; then
 	[ -z $2 ] && echo "$SELF $1: error: please specify repository to work on" && return 1
 	export VCSH_COMMAND="$1"
 	export VCSH_REPO_NAME="$2"
@@ -95,8 +95,7 @@ elif [ "$1" = 'delete' ] ||
 	if [ "$VCSH_COMMAND" = 'run' ]; then
 		[ -z "$VCSH_EXTERNAL_COMMAND" ] && echo "$SELF $1 $2: error: please specify a command" && return 1
 	fi
-elif [ "$1" = 'exit' ] ||
-     [ "$1" = 'help' ] ||
+elif [ "$1" = 'help' ] ||
      [ "$1" = 'list' ]; then
 	export VCSH_COMMAND="$1"
 else
@@ -141,7 +140,6 @@ if [ "$VCSH_COMMAND" = 'clone' ]; then
 		echo "  Once this situation has been resolved, run 'vcsh run <foo> git pull' to finish cloning.\n" &&
 		return 3
 	git merge origin/master
-#	use || return $?
 	verbose "clone end"
 
 #elif [ "$VCSH_COMMAND" = 'help' ] || [ "$#" -eq 0 ]; then
@@ -170,21 +168,15 @@ To continue, type \"Yes, do as I say\""
 	cd "$old_dir"
 	verbose "delete end"
 
-elif [ "$VCSH_COMMAND" = 'exit' ]; then
-	verbose "exit begin"
-#	if [ -n "$ZSH_VERSION" ] && [ "$VCSH_NO_IGNORE_EOF" = '1' ]; then
-#		unset VCSH_NO_IGNORE_EOF
-#		setopt NO_IGNORE_EOF
-#	fi
-	leave
-#	[ -n "$ZSH_VERSION" ] && [ "$USER" = richih ] && buildPS1
-	verbose "exit end"
-	return 0
+elif [ "$VCSH_COMMAND" = 'enter' ]; then
+	verbose "enter begin"
+	use || return $?
+	$SHELL
+	verbose "enter end"
 
 elif [ "$VCSH_COMMAND" = 'init' ]; then
 	verbose "init begin"
 	init
-#	use || return $?
 	verbose "init end"
 
 elif [ "$VCSH_COMMAND" = 'list' ]; then
@@ -198,7 +190,6 @@ elif [ "$VCSH_COMMAND" = 'run' ]; then
 	verbose "run begin"
 	use || return $?
 	$VCSH_EXTERNAL_COMMAND
-	leave
 	verbose "run end"
 
 elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
@@ -208,7 +199,6 @@ elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
 	# Going back into old directory at the end in case `vcsh use` is reactivated.
 	old_dir="$PWD"
 	cd "$HOME"
-	git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
 	gitignores=$(for file in $(git ls-files); do
 		while true; do
 			echo $file; new="${file%/*}"
@@ -237,23 +227,11 @@ elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
 	cd "$old_dir"
 	verbose "seed-gitignore end"
 
-elif [ "$VCSH_COMMAND" = 'use' ]; then
-	verbose "use begin"
-#	if [ -n "$ZSH_VERSION" ]; then
-#		if [ -o NO_IGNORE_EOF ]; then
-#			export VCSH_NO_IGNORE_EOF=1
-#			setopt IGNORE_EOF
-#		fi
-#		vcsh_exit() {
-#			vcsh exit;
-#			zle reset-prompt;
-#		}
-#		zle -N vcsh_exit
-#		bindkey '^d' 'vcsh_exit'
-#	fi
-	use || return $?
-#	[ -n "$ZSH_VERSION" ] && [ "$USER" = richih ] && buildPS1
-	verbose "use end"
+elif [ "$VCSH_COMMAND" = 'setup' ]; then
+	verbose "seed-gitignore begin"
+	use   || return $?
+	setup || return $?
+	verbose "seed-gitignore end"
 
 else
 	verbose "defaulting to calling help()"