# While the following is not legally binding, the author would like to
# explain the choice of GPLv2+ over GPLv3+.
# The author prefers GPLv3+ over GPLv2+ but feels it's better to maintain
-# full compability with git. In case git ever changes its licensing terms,
+# full compatibility's with git. In case git ever changes its licensing terms,
# which is admittedly extremely unlikely to the point of being impossible,
# this software will most likely follow suit.
+# This should always be the first line of code to facilitate debugging
+[ -n "$VCSH_DEBUG" ] && set -vx
+
basename() {
- local f; f="${1##*/}"
- [ -z "$2" ] || f="${f%$2}"
- echo "$f"
+ # Implemented in shell to avoid spawning another process
+ local file
+ file="${1##*/}"
+ [ -z "$2" ] || file="${file%$2}"
+ echo "$file"
}
SELF=$(basename $0)
if [ "$1" = '-d' ] || [ "$1" = '--debug' ]; then
set -vx
VCSH_DEBUG=1
+ echo "$SELF $VERSION"
elif [ "$1" = '-v' ];then
VCSH_VERBOSE=1
+ echo "$SELF $VERSION"
elif [ "$1" = '-c' ];then
VCSH_OPTION_CONFIG=$OPTARG
fi
<newname> Rename repository
run <repo> \\
<command> Use this repository
- setup <repo> Set up repository with recommended settings
+ upgrade <repo> Upgrade repository to currently recommended settings
version Print version information
which <substring> Find substring in name of any tracked file
write-gitignore \\
mkdir -p "$GIT_WORK_TREE" || fatal "could not create '$GIT_WORK_TREE'" 50
cd "$GIT_WORK_TREE" || fatal "could not enter '$GIT_WORK_TREE'" 11
git init
- setup
+ upgrade
}
list() {
hook post-run
}
-setup() {
- hook pre-setup
+upgrade() {
+ hook pre-upgrade
use
git config core.worktree "$GIT_WORK_TREE"
- git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
+ [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
git config vcsh.vcsh 'true'
[ -e "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME"
- hook post-setup
+ hook post-upgrade
}
use() {
}
write_gitignore() {
+ # Don't do anything if the user does not want to write gitignore
+ if [ "x$VCSH_GITIGNORE" = 'xnone' ]; then
+ info "Not writing gitignore as '\$VCSH_GITIGNORE' is set to 'none'"
+ exit
+ fi
+
use
cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
gitignores=$(for file in $(git ls-files); do
echo '*' > "$tempfile" || fatal "could not write to '$tempfile'" 57
for gitignore in $gitignores; do
echo "$gitignore" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
- if [ x$VCSH_GITIGNORE = x'recursive' ] && [ -d "$gitignore" ]; then
+ if [ "x$VCSH_GITIGNORE" = 'xrecursive' ] && [ -d "$gitignore" ]; then
{ echo "$gitignore/*" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
fi
done
fatal "could not move '$tempfile' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME'" 53
}
-if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ]; then
- fatal "'\$VCSH_GITIGNORE' must be either 'exact' or 'recursive'" 1
+if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ]; then
+ fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'recursive', or 'none'" 1
fi
if [ "$1" = 'clone' ]; then
[ "$1" = 'list-tracked-by' ] ||
[ "$1" = 'rename' ] ||
[ "$1" = 'run' ] ||
- [ "$1" = 'setup' ] ||
+ [ "$1" = 'upgrade' ] ||
[ "$1" = 'write-gitignore' ]; then
[ -z $2 ] && fatal "$1: please specify repository to work on" 1
[ "$1" = 'rename' -a -z "$3" ] && fatal "$1: please specify a target name" 1
export VCSH_REPO_NAME=$(basename "$VCSH_REPO_NAME" .git)
fi
-
-for check_directory in "$VCSH_REPO_D" "$VCSH_BASE/.gitignore.d"
-do
+check_dir() {
+ check_directory="$1"
if [ ! -d "$check_directory" ]; then
if [ -e "$check_directory" ]; then
fatal "'$check_directory' exists but is not a directory" 13
mkdir -p "$check_directory" || fatal "could not create '$check_directory'" 50
fi
fi
-done
+}
+
+check_dir "$VCSH_REPO_D"
+[ ! "x$VCSH_GITIGNORE" = 'xnone' ] && check_dir "$VCSH_BASE/.gitignore.d"
verbose "$VCSH_COMMAND begin"
export VCSH_COMMAND=$(echo $VCSH_COMMAND | sed 's/-/_/g')