SELF=$(basename $0)
-
help() {
echo "usage: $SELF <args>
[<repo>] Clone from an existing repository
help Display this help text
delete Delete an existing repository
+ enter Enter repository; spawn new $SHELL
init <repo> Initialize a new repository
- list List all repos
+ list List all repositories
run <repo> \\
<command> Use this repository
seed-gitignore \\
<repo> Seed .gitignore.d/<repo> from git ls-files
+ setup Set up repository with recommended settings
<repo> <git command> Special command that allows you to run git commands
directly without having to type so much ;)" >&2
-# use <repo> Use this repository
-#
-# exit Exit vcsh mode" >&2
}
debug() {
if [ -n "$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="$VCSH_REPO_NAME"
- verbose "use() end"
+error () {
+ echo "$SELF: error: $1" >&2
+}
+
+fatal () {
+ echo "$SELF: fatal error: $1" >&2
+ exit $2
+}
+
+info () {
+ echo "$SELF: info: $1"
+}
+
+setup() {
+ git config core.worktree "$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/$VCSH_REPO_NAME"
}
init() {
verbose "init() begin"
- [ -e "$GIT_DIR" ] &&
- echo "$SELF: fatal: $GIT_DIR exists" &&
- return 21
+ [ ! -e "$GIT_DIR" ] || fatal "$GIT_DIR exists" 10
export GIT_WORK_TREE="$HOME"
mkdir -p "$GIT_WORK_TREE"
- cd "$GIT_WORK_TREE" ||
- (echo "$SELF: fatal: could not enter $GIT_WORK_TREE" &&
- return 1) || return $?
+ cd "$GIT_WORK_TREE" || fatal "could not enter $GIT_WORK_TREE" 11
cd "$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 "$GIT_DIR" ]; then
+ error "no repository found for '$VCSH_REPO_NAME'"
+ return 12
+ 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="$3"
export VCSH_REPO_NAME
export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
elif [ "$1" = 'delete' ] ||
+ [ "$1" = 'enter' ] ||
[ "$1" = 'init' ] ||
[ "$1" = 'run' ] ||
- [ "$1" = 'seed-gitignore' ]; then
- [ -z $2 ] && echo "$SELF $1: error: please specify repository to work on" && return 1
+ [ "$1" = 'seed-gitignore' ] ||
+ [ "$1" = 'setup' ]; then
+ [ -z $2 ] && fatal "$1: please specify repository to work on" 1
export VCSH_COMMAND="$1"
export VCSH_REPO_NAME="$2"
export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
shift 2
export VCSH_EXTERNAL_COMMAND="$*"
if [ "$VCSH_COMMAND" = 'run' ]; then
- [ -z "$VCSH_EXTERNAL_COMMAND" ] && echo "$SELF $1 $2: error: please specify a command" && return 1
+ [ -z "$VCSH_EXTERNAL_COMMAND" ] && fatal "$1 $2: please specify a command" 1
fi
elif [ "$1" = 'help' ] ||
[ "$1" = 'list' ]; then
export VCSH_COMMAND="$1"
else
- [ -z $1 ] && help && return 0
+ [ -z $1 ] && help && exit 0
export VCSH_COMMAND='run'
export VCSH_REPO_NAME="$1"
export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
- [ -d $GIT_DIR ] || (help && return 1) || return 0
+ [ -d $GIT_DIR ] || { help; exit 1; }
shift 1
export VCSH_EXTERNAL_COMMAND="git $*"
fi
do
if [ ! -d "$check_directory" ]; then
if [ -e "$check_directory" ]; then
- echo "$SELF: error: $check_directory exists but is not a directory" >&2
- return 2
+ fatal "$check_directory exists but is not a directory" 13
else
- echo "$SELF: info: attempting to create $check_directory"
- mkdir -p "$check_directory" || (echo "$SELF: error: could not create $check_directory" >&2; return 2) || return $?
+ info "attempting to create $check_directory"
+ mkdir -p "$check_directory" || fatal "could not create $check_directory" 50
fi
fi
done
git fetch
for object in $(git ls-tree -r origin/master | awk '{print $4}'); do
[ -e "$object" ] &&
- echo "$SELF: error: $object exists." &&
+ error "$object exists." &&
VCSH_CONFLICT=1;
done
[ "$VCSH_CONFLICT" = '1' ] &&
- echo "$SELF: fatal: will stop after fetching and not try to merge!\n" &&
- echo " Once this situation has been resolved, run 'vcsh run <foo> git pull' to finish cloning.\n" &&
- return 3
+ fatal "will stop after fetching and not try to merge!
+ Once this situation has been resolved, run 'vcsh run <foo> git pull' to finish cloning.\n" 17
git merge origin/master
-# use || return $?
verbose "clone end"
#elif [ "$VCSH_COMMAND" = 'help' ] || [ "$#" -eq 0 ]; then
verbose "delete begin"
old_dir="$PWD"
cd "$HOME"
- use || return $?
- echo "$SELF: info: This operation WILL DETROY DATA!"
+ use || exit $?
+ info "This operation WILL DETROY DATA!"
files=$(git ls-files)
echo "These files will be deleted:
AGAIN, THIS WILL DELETE YOUR DATA!
To continue, type \"Yes, do as I say\""
read answer
- [ "x$answer" = "xYes, do as I say" ] || return 1
+ [ "x$answer" = "xYes, do as I say" ] || exit 16
for file in $files; do
- rm -f $file || echo "$SELF: info: could not delete '$file', continuing with deletion"
+ rm -f $file || info "could not delete '$file', continuing with deletion"
done
- rm -rf "$GIT_DIR" || echo "$SELF: info: could not delete '$GIT_DIR'"
+ rm -rf "$GIT_DIR" || info "could not delete '$GIT_DIR'"
cd "$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" ] && [ "$USER" = richih ] && buildPS1
-# verbose "exit end"
-# exit 0
+elif [ "$VCSH_COMMAND" = 'enter' ]; then
+ verbose "enter begin"
+ use || exit $?
+ $SHELL
+ verbose "enter end"
elif [ "$VCSH_COMMAND" = 'init' ]; then
verbose "init begin"
init
-# use || return $?
verbose "init end"
elif [ "$VCSH_COMMAND" = 'list' ]; then
elif [ "$VCSH_COMMAND" = 'run' ]; then
verbose "run begin"
- use || return $?
+ use || exit $?
$VCSH_EXTERNAL_COMMAND
- leave
verbose "run end"
elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
verbose "seed-gitignore begin"
- use || return $?
+ use || exit $?
# Switching directory as this has to be executed from $HOME to be of any use.
# Going back into old directory at the end in case `vcsh use` is reactivated.
old_dir="$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%/*}"
file="$new"
done;
done | sort -u)
- tempfile=$(mktemp) ||
- (echo "$SELF: fatal: could not create tempfile" && return 1) || return $?
+ tempfile=$(mktemp) || fatal "could not create tempfile" 51
echo '*' > "$tempfile"
for gitignore in $gitignores; do
echo "$gitignore" | sed 's/^/!/' >> "$tempfile"
done
diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null &&
rm -f "$tempfile" &&
- return
+ exit
if [ -e "$HOME/.gitignore.d/$VCSH_REPO_NAME" ]; then
- echo "$SELF: info: $HOME/.gitignore.d/$VCSH_REPO_NAME differs from new data, moving it to $HOME/.gitignore.d/$VCSH_REPO_NAME.bak"
+ info "$HOME/.gitignore.d/$VCSH_REPO_NAME differs from new data, moving it to $HOME/.gitignore.d/$VCSH_REPO_NAME.bak"
mv -f "$HOME/.gitignore.d/$VCSH_REPO_NAME" "$HOME/.gitignore.d/$VCSH_REPO_NAME.bak" ||
- (echo "$SELF: fatal: could not move $HOME/.gitignore.d/$VCSH_REPO_NAME to $HOME/.gitignore.d/$VCSH_REPO_NAME.bak" &&
- return 1) || return $?
+ fatal "could not move $HOME/.gitignore.d/$VCSH_REPO_NAME to $HOME/.gitignore.d/$VCSH_REPO_NAME.bak" 53
fi
mv -f "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" ||
- (echo "$SELF: fatal: could not move $tempfile to $HOME/.gitignore.d/$VCSH_REPO_NAME" && return 1) || return $?
+ fatal "could not move $tempfile to $HOME/.gitignore.d/$VCSH_REPO_NAME" 53
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 || exit $?
+ setup || exit $?
+ verbose "seed-gitignore end"
else
verbose "defaulting to calling help()"
help
- echo "$SELF: fatal: You should never reach this code. File a bug, please."
- return 99
+ fatal "You should never reach this code. File a bug, please." 99
fi
projects / code / vcsh.git / blobdiff