X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/3c5922ad79eaa7cf48fc4f7671544af6f99d3516..74760f7810a9dadd0701992bcf1837539bd447a0:/vcsh
diff --git a/vcsh b/vcsh
index 599d118..175a9d1 100755
--- a/vcsh
+++ b/vcsh
@@ -8,12 +8,23 @@
# 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 "$VCSH_DEBUG" ] && set -vx
+
+basename() {
+ # Implemented in shell to avoid spawning another process
+ local file
+ file="${1##*/}"
+ [ -z "$2" ] || file="${file%$2}"
+ echo "$file"
+}
+
SELF=$(basename $0)
-VERSION='1.2'
+VERSION='1.20130614'
fatal() {
echo "$SELF: fatal: $1" >&2
@@ -23,12 +34,14 @@ fatal() {
# We need to run getops as soon as possible so we catch -d and other
# options that will modify our behaviour.
# Commands are handled at the end of this script.
-while getopts "c:dv" flag; do
+while getopts "c:dv" flag; do
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
@@ -87,11 +100,13 @@ help() {
list-tracked List all files tracked by vcsh
list-tracked-by \\
<repo> List files tracked by a repository
+ pull Pull from all vcsh remotes
+ push Push to vcsh remotes
rename <repo> \\
<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 \\
@@ -118,6 +133,7 @@ info() {
}
clone() {
+ hook pre-clone
init
git remote add origin "$GIT_REMOTE"
git config branch.master.remote origin
@@ -136,6 +152,7 @@ clone() {
fatal "will stop after fetching and not try to merge!
Once this situation has been resolved, run 'vcsh run $VCSH_REPO_NAME git pull' to finish cloning.\n" 17
git merge origin/master
+ hook post-clone
}
delete() {
@@ -182,7 +199,7 @@ init() {
mkdir -p "$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() {
@@ -207,6 +224,28 @@ list_tracked_by() {
git ls-files | sort -u
}
+pull() {
+ hook pre-pull
+ for VCSH_REPO_NAME in $(list); do
+ echo -n "$VCSH_REPO_NAME: "
+ export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ use
+ git pull
+ done
+ hook post-pull
+}
+
+push() {
+ hook pre-push
+ for VCSH_REPO_NAME in $(list); do
+ echo -n "$VCSH_REPO_NAME: "
+ export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ use
+ git push
+ done
+ hook post-push
+}
+
rename() {
git_dir_exists
[ -d "$GIT_DIR_NEW" ] && fatal "'$GIT_DIR_NEW' exists" 54
@@ -221,14 +260,14 @@ run() {
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() {
@@ -246,6 +285,12 @@ which() {
}
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 $(git ls-files); do
@@ -258,9 +303,9 @@ write_gitignore() {
tempfile=$(mktemp) || fatal "could not create tempfile" 51
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
- { echo "$gitignore/*" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
+ echo "$gitignore" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
+ if [ "x$VCSH_GITIGNORE" = 'xrecursive' ] && [ -d "$gitignore" ]; then
+ { echo "$gitignore/*" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
fi
done
if diff -N "$tempfile" "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then
@@ -276,8 +321,8 @@ write_gitignore() {
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
@@ -301,19 +346,21 @@ elif [ "$1" = 'delete' ] ||
[ "$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
- [ "$1" = 'run' -a -z "$3" ] && fatal "$1: please specify a command" 1
+ [ "$1" = 'run' -a -z "$3" ] && fatal "$1: please specify a command" 1
export VCSH_COMMAND="$1"
export VCSH_REPO_NAME="$2"
export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- [ "$VCSH_COMMAND" = 'rename' ] && export GIT_DIR_NEW="$VCSH_REPO_D/$3.git"
- [ "$VCSH_COMMAND" = 'run' ] && shift 2
+ [ "$VCSH_COMMAND" = 'rename' ] && export GIT_DIR_NEW="$VCSH_REPO_D/$3.git"
+ [ "$VCSH_COMMAND" = 'run' ] && shift 2
[ "$VCSH_COMMAND" = 'write-gitignore' ]
elif [ "$1" = 'list' ] ||
- [ "$1" = 'list-tracked' ]; then
+ [ "$1" = 'list-tracked' ] ||
+ [ "$1" = 'pull' ] ||
+ [ "$1" = 'push' ]; then
export VCSH_COMMAND="$1"
elif [ -n "$2" ]; then
export VCSH_COMMAND='run'
@@ -339,9 +386,8 @@ if echo $VCSH_REPO_NAME | grep -q '/'; then
export VCSH_REPO_NAME=$(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
@@ -350,7 +396,10 @@ do
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')