#!/bin/sh
# This program is licensed under the GNU GPL version 2 or later.
-# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2013
+# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2014
# For details, see LICENSE. To submit patches, you have to agree to
# license your code under the GNU GPL version 2 or later.
# If '.git-HEAD' is appended to the version, you are seeing an unreleased
# version of vcsh; the master branch is supposed to be clean at all times
# so you can most likely just use it nonetheless
-VERSION='1.20140313'
+VERSION='1.20141025'
SELF=$(basename $0)
fatal() {
echo "$SELF: fatal: $1" >&2
+ [ -z $2 ] && exit 1
exit $2
}
# options that will modify our behaviour.
# Commands are handled at the end of this script.
while getopts "c:dv" flag; do
- if [ "$1" = '-d' ] || [ "$1" = '--debug' ]; then
+ if [ x"$1" = x'-d' ] || [ x"$1" = x'--debug' ]; then
set -vx
VCSH_DEBUG=1
echo "debug mode on"
echo "$SELF $VERSION"
- elif [ "$1" = '-v' ]; then
+ elif [ x"$1" = x'-v' ]; then
VCSH_VERBOSE=1
echo "verbose mode on"
echo "$SELF $VERSION"
- elif [ "$1" = '-c' ]; then
+ elif [ x"$1" = x'-c' ]; then
VCSH_OPTION_CONFIG=$OPTARG
fi
shift 1
source_all() {
# Source file even if it's in $PWD and does not have any slashes in it
- case "$1" in
+ case $1 in
*/*) . "$1";;
*) . "$PWD/$1";;
esac;
# Read configuration and set defaults if anything's not set
[ -n "$VCSH_DEBUG" ] && set -vx
-: ${XDG_CONFIG_HOME:=$HOME/.config}
+: ${XDG_CONFIG_HOME:="$HOME/.config"}
# Read configuration files if there are any
[ -r "/etc/vcsh/config" ] && . "/etc/vcsh/config"
[ -n "$VCSH_DEBUG" ] && set -vx
# Read defaults
-: ${VCSH_REPO_D:=$XDG_CONFIG_HOME/vcsh/repo.d}
-: ${VCSH_HOOK_D:=$XDG_CONFIG_HOME/vcsh/hooks-enabled}
-: ${VCSH_BASE:=$HOME}
+: ${VCSH_REPO_D:="$XDG_CONFIG_HOME/vcsh/repo.d"}
+: ${VCSH_HOOK_D:="$XDG_CONFIG_HOME/vcsh/hooks-enabled"}
+: ${VCSH_OVERLAY_D:="$XDG_CONFIG_HOME/vcsh/overlays-enabled"}
+: ${VCSH_BASE:="$HOME"}
: ${VCSH_GITIGNORE:=exact}
: ${VCSH_GITATTRIBUTES:=none}
: ${VCSH_WORKTREE:=absolute}
-v Enable verbose mode
commands:
- clone <remote> \\
+ clone [-b <branch>] \\
+ <remote> \\
[<repo>] Clone from an existing repository
commit Commit in all repositories
delete <repo> Delete an existing repository
help Display this help text
init <repo> Initialize a new repository
list List all repositories
- list-tracked List all files tracked by vcsh
- list-tracked-by \\
- <repo> List files tracked by a repository
+ list-tracked \\
+ [<repo>] List all files tracked all or one repositories
+ list-untracked \\
+ [<-r>] [<repo>] List all files not tracked by all or one repositories
pull Pull from all vcsh remotes
push Push to vcsh remotes
rename <repo> \\
hook pre-clone
init
git remote add origin "$GIT_REMOTE"
- git config branch.master.remote origin
- git config branch.master.merge refs/heads/master
- if [ $(git ls-remote origin master 2> /dev/null | wc -l ) -lt 1 ]; then
- info "remote is empty, not merging anything"
+ git checkout -b "$VCSH_BRANCH" || return $?
+ git config branch."$VCSH_BRANCH".remote origin
+ git config branch."$VCSH_BRANCH".merge refs/heads/"$VCSH_BRANCH"
+ if [ $(git ls-remote origin "$VCSH_BRANCH" 2> /dev/null | wc -l ) -lt 1 ]; then
+ info "remote is empty, not merging anything.
+ You should add files to your new repository."
exit
fi
- git fetch
+ git fetch origin "$VCSH_BRANCH"
hook pre-merge
- git ls-tree -r --name-only origin/master | (while read object; do
+ git ls-tree -r --name-only origin/"$VCSH_BRANCH" | (while read object; do
[ -e "$object" ] &&
error "'$object' exists." &&
VCSH_CONFLICT=1
done
- [ "$VCSH_CONFLICT" = '1' ]) &&
+ [ x"$VCSH_CONFLICT" = x'1' ]) &&
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." 17
- git merge origin/master
+ Once this situation has been resolved, run 'vcsh $VCSH_REPO_NAME pull' to finish cloning." 17
+ git merge origin/"$VCSH_BRANCH"
hook post-merge
hook post-clone
retire
hook pre-commit
for VCSH_REPO_NAME in $(list); do
echo "$VCSH_REPO_NAME: "
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
use
git commit --untracked-files=no --quiet
VCSH_COMMAND_RETURN_CODE=$?
}
hook() {
- for hook in $VCSH_HOOK_D/$1* $VCSH_HOOK_D/$VCSH_REPO_NAME.$1*; do
+ for hook in "$VCSH_HOOK_D/$1"* "$VCSH_HOOK_D/$VCSH_REPO_NAME.$1"*; do
[ -x "$hook" ] || continue
verbose "executing '$hook'"
"$hook"
list() {
for repo in "$VCSH_REPO_D"/*.git; do
- [ -d "$repo" ] && [ -r "$repo" ] && echo $(basename "$repo" .git)
+ [ -d "$repo" ] && [ -r "$repo" ] && echo "$(basename "$repo" .git)"
done
}
get_files() {
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
git ls-files
}
list_tracked() {
- for VCSH_REPO_NAME in $(list); do
- get_files
- done | sort -u
+ VCSH_REPO_NAME=$2; export VCSH_REPO_NAME
+ if [ -n "$VCSH_REPO_NAME" ]; then
+ get_files | list_tracked_helper
+ else
+ for VCSH_REPO_NAME in $(list); do
+ get_files
+ done | list_tracked_helper
+ fi
+}
+
+list_tracked_helper() {
+ sed "s,^,$(printf '%s\n' "$VCSH_BASE/" | sed 's/[,\&]/\\&/g')," | sort -u
}
list_tracked_by() {
- use
- git ls-files | sort -u
+ list_tracked $2
+}
+
+list_untracked() {
+ command -v 'comm' >/dev/null 2>&1 || fatal "Could not find 'comm'"
+
+ temp_file_others=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+ temp_file_untracked=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+ temp_file_untracked_copy=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+
+ # Hack in support for `vcsh list-untracked -r`...
+ directory_opt="--directory"
+ shift 1
+ while getopts "r" flag; do
+ if [ x"$1" = x'-r' ]; then
+ unset directory_opt
+ fi
+ shift 1
+ done
+ # ...and parse for a potential parameter afterwards. As we shifted things out of $* in during getops, we need to look at $1
+ VCSH_REPO_NAME=$1; export VCSH_REPO_NAME
+
+ if [ -n "$VCSH_REPO_NAME" ]; then
+ list_untracked_helper $VCSH_REPO_NAME
+ else
+ for VCSH_REPO_NAME in $(list); do
+ list_untracked_helper $VCSH_REPO_NAME
+ done
+ fi
+ cat $temp_file_untracked
+
+ unset directory_opt directory_component
+ rm -f $temp_file_others $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not delete temp files'
+}
+
+list_untracked_helper() {
+ export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ git ls-files --others "$directory_opt" | (
+ while read line; do
+ echo "$line"
+ directory_component=${line%%/*}
+ [ -d "$directory_component" ] && printf '%s/\n' "$directory_component"
+ done
+ ) | sort -u > $temp_file_others
+ if [ -z "$ran_once" ]; then
+ ran_once=1
+ cp $temp_file_others $temp_file_untracked || fatal 'Could not copy temp file'
+ fi
+ cp $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not copy temp file'
+ comm -12 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
}
pull() {
hook pre-pull
for VCSH_REPO_NAME in $(list); do
- printf "$VCSH_REPO_NAME: "
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ printf '%s: ' "$VCSH_REPO_NAME"
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
use
git pull
VCSH_COMMAND_RETURN_CODE=$?
push() {
hook pre-push
for VCSH_REPO_NAME in $(list); do
- printf "$VCSH_REPO_NAME: "
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ printf '%s: ' "$VCSH_REPO_NAME"
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
use
git push
VCSH_COMMAND_RETURN_CODE=$?
# Now that the repository has been renamed, we need to fix up its configuration
# Overwrite old name..
- GIT_DIR="$GIT_DIR_NEW"
- VCSH_REPO_NAME="$VCSH_REPO_NAME_NEW"
+ GIT_DIR=$GIT_DIR_NEW
+ VCSH_REPO_NAME=$VCSH_REPO_NAME_NEW
# ..and clobber all old configuration
upgrade
}
}
status() {
- if [ ! "x$VCSH_REPO_NAME" = "x" ]; then
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- use
- git status --short --untracked-files='no'
- VCSH_COMMAND_RETURN_CODE=$?
+ if [ -n "$VCSH_REPO_NAME" ]; then
+ status_helper $VCSH_REPO_NAME
else
for VCSH_REPO_NAME in $(list); do
echo "$VCSH_REPO_NAME:"
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- use
- git status --short --untracked-files='no'
- VCSH_COMMAND_RETURN_CODE=$?
+ status_helper $VCSH_REPO_NAME
echo
done
fi
}
+status_helper() {
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
+ use
+ remote_tracking_branch=$(git rev-parse --abbrev-ref --symbolic-full-name @{u} 2> /dev/null) && {
+ commits_behind=$(git log ..${remote_tracking_branch} --oneline | wc -l)
+ commits_ahead=$(git log ${remote_tracking_branch}.. --oneline | wc -l)
+ [ ${commits_behind} -ne 0 ] && echo "Behind $remote_tracking_branch by $commits_behind commits"
+ [ ${commits_ahead} -ne 0 ] && echo "Ahead of $remote_tracking_branch by $commits_ahead commits"
+ }
+ git status --short --untracked-files='no'
+ VCSH_COMMAND_RETURN_CODE=$?
+}
+
upgrade() {
hook pre-upgrade
# fake-bare repositories are not bare, actually. Set this to false
# core.worktree may be absolute or relative to $GIT_DIR, depending on
# user preference
if [ ! "x$VCSH_WORKTREE" = 'xabsolute' ]; then
- git config core.worktree $(cd $GIT_DIR && GIT_WORK_TREE="$VCSH_BASE" git rev-parse --show-cdup)
+ git config core.worktree "$(cd "$GIT_DIR" && GIT_WORK_TREE=$VCSH_BASE git rev-parse --show-cdup)"
elif [ ! "x$VCSH_WORKTREE" = 'xrelative' ]; then
git config core.worktree "$VCSH_BASE"
fi
use() {
git_dir_exists
- export VCSH_DIRECTORY="$VCSH_REPO_NAME"
+ VCSH_DIRECTORY=$VCSH_REPO_NAME; export VCSH_DIRECTORY
}
which() {
+ [ -e "$VCSH_COMMAND_PARAMETER" ] || fatal "'$VCSH_COMMAND_PARAMETER' does not exist" 1
for VCSH_REPO_NAME in $(list); do
for VCSH_FILE in $(get_files); do
- echo $VCSH_FILE | grep -q "$VCSH_COMMAND_PARAMETER" && echo "$VCSH_REPO_NAME: $VCSH_FILE"
+ echo "$VCSH_FILE" | grep -q "$VCSH_COMMAND_PARAMETER" && echo "$VCSH_REPO_NAME: $VCSH_FILE"
done
done | sort -u
}
use
cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
- OLDIFS="$IFS"
+ OLDIFS=$IFS
IFS=$(printf '\n\t')
gitignores=$(for file in $(git ls-files); do
while true; do
- echo $file; new="${file%/*}"
- [ "$file" = "$new" ] && break
- file="$new"
+ echo "$file"; new=${file%/*}
+ [ x"$file" = x"$new" ] && break
+ file=$new
done;
done | sort -u)
{ echo "$gitignore/*" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
fi
done
- IFS="$OLDIFS"
+ IFS=$OLDIFS
if diff -N "$tempfile" "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then
rm -f "$tempfile" || error "could not delete '$tempfile'"
exit
fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'none', or 'recursive'" 1
fi
-export VCSH_COMMAND="$1"
+VCSH_COMMAND=$1; export VCSH_COMMAND
-case "$VCSH_COMMAND" in
+case $VCSH_COMMAND in
clon|clo|cl) VCSH_COMMAND=clone;;
commi|comm|com|co) VCSH_COMMAND=commit;;
delet|dele|del|de) VCSH_COMMAND=delete;;
write|writ|wri|wr) VCSH_COMMAND=write-gitignore;;
esac
-if [ "$VCSH_COMMAND" = 'clone' ]; then
+if [ x"$VCSH_COMMAND" = x'clone' ]; then
+ VCSH_BRANCH=
+ if [ "$2" = -b ]; then
+ VCSH_BRANCH=$3
+ shift
+ shift
+ fi
[ -z "$2" ] && fatal "$VCSH_COMMAND: please specify a remote" 1
GIT_REMOTE="$2"
- [ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "${GIT_REMOTE#*:}" .git)
+ [ -n "$VCSH_BRANCH" ] || if [ "$3" = -b ]; then
+ VCSH_BRANCH=$4
+ shift
+ shift
+ fi
+ if [ -n "$3" ]; then
+ VCSH_REPO_NAME=$3
+ [ -z "$VCSH_BRANCH" ] && [ "$4" = -b ] && VCSH_BRANCH=$5
+ else
+ VCSH_REPO_NAME=$(basename "${GIT_REMOTE#*:}" .git)
+ fi
[ -z "$VCSH_REPO_NAME" ] && fatal "$VCSH_COMMAND: could not determine repository name" 1
export VCSH_REPO_NAME
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+ [ -n "$VCSH_BRANCH" ] || VCSH_BRANCH=master
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
elif [ "$VCSH_COMMAND" = 'version' ]; then
echo "$SELF $VERSION"
git version
exit
-elif [ "$VCSH_COMMAND" = 'which' ]; then
+elif [ x"$VCSH_COMMAND" = x'which' ]; then
[ -z "$2" ] && fatal "$VCSH_COMMAND: please specify a filename" 1
[ -n "$3" ] && fatal "$VCSH_COMMAND: too many parameters" 1
- export VCSH_COMMAND_PARAMETER="$2"
-elif [ "$VCSH_COMMAND" = 'delete' ] ||
- [ "$VCSH_COMMAND" = 'enter' ] ||
- [ "$VCSH_COMMAND" = 'init' ] ||
- [ "$VCSH_COMMAND" = 'list-tracked-by' ] ||
- [ "$VCSH_COMMAND" = 'rename' ] ||
- [ "$VCSH_COMMAND" = 'run' ] ||
- [ "$VCSH_COMMAND" = 'upgrade' ] ||
- [ "$VCSH_COMMAND" = 'write-gitignore' ]; then
- [ -z $2 ] && fatal "$VCSH_COMMAND: please specify repository to work on" 1
- [ "$VCSH_COMMAND" = 'rename' -a -z "$3" ] && fatal "$VCSH_COMMAND: please specify a target name" 1
- [ "$VCSH_COMMAND" = 'run' -a -z "$3" ] && fatal "$VCSH_COMMAND: please specify a command" 1
- export VCSH_REPO_NAME="$2"
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- [ "$VCSH_COMMAND" = 'rename' ] && { export VCSH_REPO_NAME_NEW="$3";
- export GIT_DIR_NEW="$VCSH_REPO_D/$VCSH_REPO_NAME_NEW.git"; }
- [ "$VCSH_COMMAND" = 'run' ] && shift 2
-elif [ "$VCSH_COMMAND" = 'commit' ] ||
- [ "$VCSH_COMMAND" = 'list' ] ||
- [ "$VCSH_COMMAND" = 'list-tracked' ] ||
- [ "$VCSH_COMMAND" = 'pull' ] ||
- [ "$VCSH_COMMAND" = 'push' ]; then
+ VCSH_COMMAND_PARAMETER=$2; export VCSH_COMMAND_PARAMETER
+elif [ x"$VCSH_COMMAND" = x'delete' ] ||
+ [ x"$VCSH_COMMAND" = x'enter' ] ||
+ [ x"$VCSH_COMMAND" = x'init' ] ||
+ [ x"$VCSH_COMMAND" = x'list-tracked-by' ] ||
+ [ x"$VCSH_COMMAND" = x'rename' ] ||
+ [ x"$VCSH_COMMAND" = x'run' ] ||
+ [ x"$VCSH_COMMAND" = x'upgrade' ] ||
+ [ x"$VCSH_COMMAND" = x'write-gitignore' ]; then
+ [ -z "$2" ] && fatal "$VCSH_COMMAND: please specify repository to work on" 1
+ [ x"$VCSH_COMMAND" = x'rename' ] && [ -z "$3" ] && fatal "$VCSH_COMMAND: please specify a target name" 1
+ [ x"$VCSH_COMMAND" = x'run' ] && [ -z "$3" ] && fatal "$VCSH_COMMAND: please specify a command" 1
+ VCSH_REPO_NAME=$2; export VCSH_REPO_NAME
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
+ [ x"$VCSH_COMMAND" = x'rename' ] && { VCSH_REPO_NAME_NEW=$3; export VCSH_REPO_NAME_NEW;
+ GIT_DIR_NEW=$VCSH_REPO_D/$VCSH_REPO_NAME_NEW.git; export GIT_DIR_NEW; }
+ [ x"$VCSH_COMMAND" = x'run' ] && shift 2
+elif [ x"$VCSH_COMMAND" = x'commit' ] ||
+ [ x"$VCSH_COMMAND" = x'list' ] ||
+ [ x"$VCSH_COMMAND" = x'list-tracked' ] ||
+ [ x"$VCSH_COMMAND" = x'list-untracked' ] ||
+ [ x"$VCSH_COMMAND" = x'pull' ] ||
+ [ x"$VCSH_COMMAND" = x'push' ]; then
:
-elif [ "$VCSH_COMMAND" = 'status' ]; then
- export VCSH_REPO_NAME="$2"
+elif [ x"$VCSH_COMMAND" = x'status' ]; then
+ VCSH_REPO_NAME=$2; export VCSH_REPO_NAME
elif [ -n "$2" ]; then
- export VCSH_COMMAND='run'
- export VCSH_REPO_NAME="$1"
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- [ -d $GIT_DIR ] || { help; exit 1; }
+ VCSH_COMMAND='run'; export VCSH_COMMAND
+ VCSH_REPO_NAME=$1; export VCSH_REPO_NAME
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
+ [ -d "$GIT_DIR" ] || { help; exit 1; }
shift 1
set -- "git" "$@"
elif [ -n "$VCSH_COMMAND" ]; then
- export VCSH_COMMAND='enter'
- export VCSH_REPO_NAME="$1"
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- [ -d $GIT_DIR ] || { help; exit 1; }
+ VCSH_COMMAND='enter'; export VCSH_COMMAND
+ VCSH_REPO_NAME=$1; export VCSH_REPO_NAME
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
+ [ -d "$GIT_DIR" ] || { help; exit 1; }
else
# $1 is empty, or 'help'
help && exit
# 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)
+if echo "$VCSH_REPO_NAME" | grep -q '/'; then
+ GIT_DIR=$VCSH_REPO_NAME; export GIT_DIR
+ VCSH_REPO_NAME=$(basename "$VCSH_REPO_NAME" .git); export VCSH_REPO_NAME
fi
check_dir() {
[ ! "x$VCSH_GITATTRIBUTES" = 'xnone' ] && check_dir "$VCSH_BASE/.gitattributes.d"
verbose "$VCSH_COMMAND begin"
-export VCSH_COMMAND=$(echo $VCSH_COMMAND | sed 's/-/_/g')
+VCSH_COMMAND=$(echo "$VCSH_COMMAND" | sed 's/-/_/g'); export VCSH_COMMAND
+
+# Source repo-specific configuration file
+[ -r "$XDG_CONFIG_HOME/vcsh/config.d/$VCSH_REPO_NAME" ] && . "$XDG_CONFIG_HOME/vcsh/config.d/$VCSH_REPO_NAME"
+
+# source overlay functions
+for overlay in "$VCSH_OVERLAY_D/$VCSH_COMMAND"* "$VCSH_OVERLAY_D/$VCSH_REPO_NAME.$VCSH_COMMAND"*; do
+ [ -r "$overlay" ] || continue
+ info "sourcing '$overlay'"
+ . "$overlay"
+done
+
hook pre-command
$VCSH_COMMAND "$@"
hook post-command
projects / code / vcsh.git / blobdiff