X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/d8a329b4dace1bdbdcf41291d835ac6699d740ce..32150700f045d937d0362f690b01303aa7ea2131:/vcsh

diff --git a/vcsh b/vcsh
index 68e9120..67565b4 100755
--- a/vcsh
+++ b/vcsh
@@ -1,6 +1,12 @@
 #!/bin/sh
 
-[ -n "$VCSH_DEBUG" ]      && set -x
+# This program is licensed under the GNU GPL version 2 or later.
+# (c) Richard "RichiH" Hartmann, 2011
+# For details, see LICENSE. To submit patches, you have to agree to
+# license your code under the GNU GPL version 2 or later.
+
+
+[ -n "$VCSH_DEBUG" ]      && set -vx
 [ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config"
 [ -z "$VCSH_BASE" ]       && VCSH_BASE="$XDG_CONFIG_HOME/vcsh/repo.d"
 
@@ -13,20 +19,22 @@ help() {
          [<repo>]       Clone from an existing repository
    help                 Display this help text
    delete               Delete an existing repository
-   enter                Enter repository; spawn new $SHELL
+   enter                Enter repository; spawn new instance of \$SHELL
    init <repo>          Initialize a new repository
    list                 List all repositories
+   list-tracked         List all files tracked by vcsh
+   list-tracked-by \\
+        <repo>          List files tracked by a repository
    rename <repo> \\
           <newname>     Rename repository
    run <repo> \\
        <command>        Use this repository
-
-   seed-gitignore \\
-   <repo>               Seed .gitignore.d/<repo> from git ls-files
    setup                Set up repository with recommended settings
+   write-gitignore \\
+   <repo>               Write .gitignore.d/<repo> via git ls-files
 
-   <repo> <git command> Special command that allows you to run git commands
-                        directly without having to type so much ;)" >&2
+   <repo> <git command> Shortcut to run git commands directly
+   <repo>               Shortcut to enter repository" >&2
 }
 
 debug() {
@@ -110,17 +118,21 @@ list() {
 	done
 }
 
-#get_files() {
-#	return $(git ls-files)
-#}
-#
-#list_tracked_all() {
-#	use
-#	for repo in $(list); do
-#		files="$files $(get_files $repo)"
-#	done
-#	echo $files | sort -u
-#}
+get_files() {
+	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
+	git ls-files
+}
+
+list_tracked() {
+	for VCSH_REPO_NAME in $(list); do
+		get_files
+	done | sort -u
+}
+
+list_tracked_by() {
+	use
+	git ls-files | sort -u
+}
 
 rename() {
 	git_dir_exists
@@ -134,7 +146,21 @@ run() {
 	$VCSH_EXTERNAL_COMMAND
 }
 
-seed_gitignore() {
+setup() {
+	use
+	git config core.worktree     "$GIT_WORK_TREE"
+	git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
+	git config vcsh.vcsh         'true'
+	[ -e "$HOME/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$HOME/.gitignore.d/$VCSH_REPO_NAME"
+}
+
+use() {
+	git_dir_exists
+	export GIT_WORK_TREE="$(git config --get core.worktree)"
+	export VCSH_DIRECTORY="$VCSH_REPO_NAME"
+}
+
+write_gitignore() {
 	use
 	cd "$HOME" || fatal "could not enter '$HOME'" 11
 	gitignores=$(for file in $(git ls-files); do
@@ -163,21 +189,6 @@ seed_gitignore() {
 		fatal "could not move '$tempfile' to '$HOME/.gitignore.d/$VCSH_REPO_NAME'" 53
 }
 
-setup() {
-	use
-	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" || error "could not touch '$HOME/.gitignore.d/$VCSH_REPO_NAME'"
-	git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
-}
-
-use() {
-	git_dir_exists
-	export GIT_WORK_TREE="$(git config --get core.worktree)"
-	export VCSH_DIRECTORY="$VCSH_REPO_NAME"
-}
-
 if [ "$1" = 'clone' ]; then
 	[ -z $2 ] && fatal "$1: please specify a remote" 1
 	export VCSH_COMMAND="$1"
@@ -188,11 +199,11 @@ if [ "$1" = 'clone' ]; then
 elif [ "$1" = 'delete' ] ||
      [ "$1" = 'enter' ] ||
      [ "$1" = 'init' ] ||
-     [ "$1" = 'list-tracked-all' ] ||
+     [ "$1" = 'list-tracked-by' ] ||
      [ "$1" = 'rename' ] ||
      [ "$1" = 'run' ] ||
-     [ "$1" = 'seed-gitignore' ] ||
-     [ "$1" = 'setup' ]; then
+     [ "$1" = 'setup' ] ||
+     [ "$1" = 'write-gitignore' ]; then
 	[ -z $2 ]                      && fatal "$1: please specify repository to work on" 1
 	[ "$1" = 'rename' -a -z "$3" ] && fatal "$1: please specify a target name" 1
 	[ "$1" = 'run' -a -z "$3" ]    && fatal "$1: please specify a command" 1
@@ -200,27 +211,36 @@ elif [ "$1" = 'delete' ] ||
 	export VCSH_REPO_NAME="$2"
 	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
 	[ "$VCSH_COMMAND" = 'rename' ]         && export GIT_DIR_NEW="$VCSH_BASE/$3.git"
-	if [ "$VCSH_COMMAND" = 'run' ]; then
-		shift 2
-		export VCSH_EXTERNAL_COMMAND="$*"
-		echo $VCSH_REPO_NAME | grep -q '/' && export GIT_DIR=$VCSH_REPO_NAME
-	fi
-	[ "$VCSH_COMMAND" = 'seed-gitignore' ]
-#	[ "$VCSH_COMMAND" = 'seed-gitignore' ] && export VCSH_COMMAND='seed_gitignore'
-elif [ "$1" = 'list' ]; then
+	[ "$VCSH_COMMAND" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$*"
+	[ "$VCSH_COMMAND" = 'write-gitignore' ]
+elif [ "$1" = 'list' ] ||
+     [ "$1" = 'list-tracked' ]; then
 	export VCSH_COMMAND="$1"
-elif [ -n "$1" ]; then
-	export VCSH_COMMAND=run
+elif [ -n "$2" ]; then
+	export VCSH_COMMAND='run'
 	export VCSH_REPO_NAME="$1"
 	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
 	[ -d $GIT_DIR ] || { help; exit 1; }
 	shift 1
 	export VCSH_EXTERNAL_COMMAND="git $*"
+elif [ -n "$1" ]; then
+	export VCSH_COMMAND='enter'
+	export VCSH_REPO_NAME="$1"
+	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
+	[ -d $GIT_DIR ] || { help; exit 1; }
 else
 	# $1 is empty, or 'help'
 	help && exit
 fi
 
+# Did we receive a directory instead of a name?
+# Mangle the input to fit normal operation.
+if echo $VCSH_REPO_NAME | grep -q '/'; then
+	export GIT_DIR=$VCSH_REPO_NAME
+	export VCSH_REPO_NAME=$(basename $VCSH_REPO_NAME .git)
+fi
+
+
 for check_directory in "$VCSH_BASE" "$HOME/.gitignore.d"
 do
 	if [ ! -d "$check_directory" ]; then