#!/bin/sh
# This program is licensed under the GNU GPL version 2 or later.
-# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2014
+# (c) Richard "RichiH" Hartmann <richih@debian.org>, 2011-2015
# 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='1.20141009'
+VERSION='1.20141026'
SELF=$(basename $0)
+# Ensure all files created are accessible only to the current user.
+umask 0077
+
fatal() {
echo "$SELF: fatal: $1" >&2
+ [ -z $2 ] && exit 1
exit $2
}
# Read defaults
: ${VCSH_REPO_D:="$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}
: ${VCSH_GITATTRIBUTES:=none}
-v Enable verbose mode
commands:
- clone <remote> \\
+ clone [-b <branch>] \\
+ <remote> \\
[<repo>] Clone from an existing repository
commit Commit in all repositories
delete <repo> Delete an existing repository
enter <repo> Enter repository; spawn new instance of \$SHELL
+ with \$GIT_DIR set.
+ foreach [<-g>]
+ <git command> Execute a command for every repository
help Display this help text
init <repo> Initialize a new repository
list List all repositories
- list-tracked List all files tracked by vcsh
- list-tracked-by \\
- <repo> List files tracked by a repository
+ list-tracked \\
+ [<repo>] List all files tracked all or one repositories
+ list-untracked \\
+ [<-a>] [<-r>]
+ [<repo>] List all files not tracked by all or one repositories
pull Pull from all vcsh remotes
push Push to vcsh remotes
rename <repo> \\
<newname> Rename repository
run <repo> \\
<command> Use this repository
- status [<repo>] Show statuses of all/one vcsh repositories
+ status \\
+ [--terse] [<repo>] Show statuses of all/one vcsh repositories
upgrade <repo> Upgrade repository to currently recommended settings
version Print version information
which <substring> Find substring in name of any tracked file
hook pre-clone
init
git remote add origin "$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_VERSION_MAJOR=$(git --version | sed -E -n 's/.* ([0-9]+)\..*/\1/p' )
+ if [ 1 -lt "$GIT_VERSION_MAJOR" ];then
+ git fetch origin "$VCSH_BRANCH"
+ else
+ git fetch origin
+ fi
hook pre-merge
- git ls-tree -r --name-only origin/master | (while read object; do
+ git ls-tree -r --name-only origin/"$VCSH_BRANCH" | (while read object; do
[ -e "$object" ] &&
error "'$object' exists." &&
VCSH_CONFLICT=1
[ x"$VCSH_CONFLICT" = x'1' ]) &&
fatal "will stop after fetching and not try to merge!
Once this situation has been resolved, run 'vcsh $VCSH_REPO_NAME pull' to finish cloning." 17
- git merge origin/master
+ git -c merge.ff=true merge origin/"$VCSH_BRANCH"
hook post-merge
hook post-clone
retire
commit() {
hook pre-commit
+ shift # remove the "commit" command.
for VCSH_REPO_NAME in $(list); do
echo "$VCSH_REPO_NAME: "
GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
use
- git commit --untracked-files=no --quiet
+ git commit --untracked-files=no --quiet "$@"
VCSH_COMMAND_RETURN_CODE=$?
echo
done
hook post-enter
}
+foreach() {
+ hook pre-foreach
+
+ # We default to prefixing `git` to all commands passed to foreach, but
+ # allow running in general context with -g
+ command_prefix=git
+ while getopts "g" flag; do
+ if [ x"$1" = x'-g' ]; then
+ unset command_prefix
+ fi
+ shift 1
+ done
+ for VCSH_REPO_NAME in $(list); do
+ echo "$VCSH_REPO_NAME:"
+ GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
+ use
+ $command_prefix "$@"
+ done
+ hook post-foreach
+}
+
git_dir_exists() {
[ -d "$GIT_DIR" ] || fatal "no repository found for '$VCSH_REPO_NAME'" 12
}
[ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10
mkdir -p "$VCSH_BASE" || fatal "could not create '$VCSH_BASE'" 50
cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
- git init --shared=0600
+ git init --shared=false
upgrade
hook post-init
}
get_files() {
GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
- git ls-files
+ git ls-files --full-name
}
list_tracked() {
- for VCSH_REPO_NAME in $(list); do
- get_files
- done | sed "s,^,$(printf '%s\n' "$VCSH_BASE/" | \
- sed 's/[,\&]/\\&/g')," | 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' "$VCSH_BASE/" | sed 's/[,\&]/\\&/g')," | sort -u
}
list_tracked_by() {
- use
- git ls-files | sed "s,^,$(printf '%s\n' "$VCSH_BASE/" | \
- sed 's/[,\&]/\\&/g')," | 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`...
+ exclude_standard_opt='--exclude-standard'
+ directory_opt="--directory"
+ shift 1
+ while getopts "ar" flag; do
+ if [ x"$1" = x'-a' ]; then
+ unset exclude_standard_opt
+ elif [ 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 $exclude_standard_opt "$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 $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
}
pull() {
unset VCSH_DIRECTORY
}
-list_untracked() {
- for VCSH_REPO_NAME in $(list); do
- [ -n $ran_once ] && files_untracked=$(printf '%s\n' "$files_untracked" | grep -Fx "$files_other")
- export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
- files_other="$(git ls-files --others)"
- [ -z $ran_once ] && { ran_once=1; files_untracked=$files_other; }
- done
- echo "$files_untracked" | sort -u
-}
-
rename() {
git_dir_exists
[ -d "$GIT_DIR_NEW" ] && fatal "'$GIT_DIR_NEW' exists" 54
}
status() {
+ if [ -t 1 ]; then
+ COLORING="-c color.status=always"
+ fi
if [ -n "$VCSH_REPO_NAME" ]; then
- GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
- use
- git status --short --untracked-files='no'
- VCSH_COMMAND_RETURN_CODE=$?
+ status_helper $VCSH_REPO_NAME
else
for VCSH_REPO_NAME in $(list); do
- echo "$VCSH_REPO_NAME:"
- GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
- use
- git status --short --untracked-files='no'
- VCSH_COMMAND_RETURN_CODE=$?
- echo
+ STATUS=$(status_helper $VCSH_REPO_NAME "$COLORING")
+ [ -n "$STATUS" -o -z "$VCSH_STATUS_TERSE" ] && echo "$VCSH_REPO_NAME:"
+ [ -n "$STATUS" ] && echo "$STATUS"
+ [ -z "$VCSH_STATUS_TERSE" ] && echo
done
fi
}
+status_helper() {
+ GIT_DIR=$VCSH_REPO_D/$1.git; export GIT_DIR
+ VCSH_GIT_OPTIONS=$2
+ use
+ remote_tracking_branch=$(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 ${VCSH_GIT_OPTIONS} status --short --untracked-files='no'
+ VCSH_COMMAND_RETURN_CODE=$?
+}
+
upgrade() {
hook pre-upgrade
# fake-bare repositories are not bare, actually. Set this to false
}
which() {
- 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: $VCSH_FILE"
- done
- done | sort -u
+ output=$(for VCSH_REPO_NAME in $(list); do
+ get_files | grep -- "$VCSH_COMMAND_PARAMETER" | sed "s/^/$VCSH_REPO_NAME: /"
+ done | sort -u)
+ if [ -z "$output" ]; then
+ fatal "'$VCSH_COMMAND_PARAMETER' does not exist" 1
+ else
+ echo "$output"
+ fi
}
write_gitignore() {
use
cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
+ local GIT_VERSION="$(git --version)"
+ local GIT_VERSION_MAJOR=$(echo $GIT_VERSION | sed -E -n 's/.* ([0-9]+)\..*/\1/p')
+ local GIT_VERSION_MINOR=$(echo $GIT_VERSION | sed -E -n 's/.* ([0-9]+)\.([0-9]+)\..*/\2/p')
OLDIFS=$IFS
IFS=$(printf '\n\t')
gitignores=$(for file in $(git ls-files); do
- while true; do
- echo "$file"; new=${file%/*}
- [ x"$file" = x"$new" ] && break
- file=$new
- done;
+ if [ $GIT_VERSION_MAJOR -ge 2 -a $GIT_VERSION_MINOR -ge 7 ]; then
+ echo "$file";
+ else
+ while true; do
+ echo "$file"; new=${file%/*}
+ [ x"$file" = x"$new" ] && break
+ file=$new
+ done;
+ fi
done | sort -u)
# Contrary to GNU mktemp, mktemp on BSD/OSX requires a template for temp files
esac
if [ x"$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 "$VCSH_COMMAND: could not determine repository name" 1
export VCSH_REPO_NAME
+ [ -n "$VCSH_BRANCH" ] || VCSH_BRANCH=master
GIT_DIR=$VCSH_REPO_D/$VCSH_REPO_NAME.git; export GIT_DIR
elif [ "$VCSH_COMMAND" = 'version' ]; then
echo "$SELF $VERSION"
[ x"$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'foreach' ]; then
+ [ -z "$2" ] && fatal "$VCSH_COMMAND: please specify a command" 1
+ shift 1
elif [ x"$VCSH_COMMAND" = x'commit' ] ||
[ x"$VCSH_COMMAND" = x'list' ] ||
[ x"$VCSH_COMMAND" = x'list-tracked' ] ||
[ x"$VCSH_COMMAND" = x'push' ]; then
:
elif [ x"$VCSH_COMMAND" = x'status' ]; then
+ if [ x"$2" = x'--terse' ]; then
+ VCSH_STATUS_TERSE=1; export VCSH_STATUS_TERSE
+ shift
+ fi
VCSH_REPO_NAME=$2; export VCSH_REPO_NAME
elif [ -n "$2" ]; then
VCSH_COMMAND='run'; export VCSH_COMMAND
verbose "$VCSH_COMMAND begin"
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