X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/db003b308f1a48a23ff60971045f956aa197c1d1..4dde85340f627e187dad582610e881314404ab53:/vcsh diff --git a/vcsh b/vcsh index f1c1017..06f6c33 100755 --- a/vcsh +++ b/vcsh @@ -1,7 +1,7 @@ #!/bin/sh # This program is licensed under the GNU GPL version 2 or later. -# (c) Richard "RichiH" Hartmann , 2011-2014 +# (c) Richard "RichiH" Hartmann , 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. @@ -19,11 +19,12 @@ # 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='1.20140507' +VERSION='1.20141026' SELF=$(basename $0) fatal() { echo "$SELF: fatal: $1" >&2 + [ -z $2 ] && exit 1 exit $2 } @@ -75,6 +76,7 @@ fi # 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} : ${VCSH_GITATTRIBUTES:=none} @@ -98,24 +100,30 @@ help() { -v Enable verbose mode commands: - clone \\ + clone [-b ] \\ + \\ [] Clone from an existing repository commit Commit in all repositories delete Delete an existing repository enter Enter repository; spawn new instance of \$SHELL + foreach [<-g>] + Execute a command for every repository help Display this help text init Initialize a new repository list List all repositories - list-tracked List all files tracked by vcsh - list-tracked-by \\ - List files tracked by a repository + list-tracked \\ + [] List all files tracked all or one repositories + list-untracked \\ + [<-a>] [<-r>] + [] List all files not tracked by all or one repositories pull Pull from all vcsh remotes push Push to vcsh remotes rename \\ Rename repository run \\ Use this repository - status [] Show statuses of all/one vcsh repositories + status \\ + [--terse] [] Show statuses of all/one vcsh repositories upgrade Upgrade repository to currently recommended settings version Print version information which Find substring in name of any tracked file @@ -146,23 +154,25 @@ clone() { hook pre-clone init git remote add origin "$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 [ 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 $VCSH_REPO_NAME pull' to finish cloning." 17 + git -c merge.ff=true merge origin/"$VCSH_BRANCH" hook post-merge hook post-clone retire @@ -208,6 +218,27 @@ enter() { 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 } @@ -242,14 +273,74 @@ get_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`... + 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 > $temp_file_untracked } pull() { @@ -304,23 +395,35 @@ run() { } status() { + if [ -t 1 ]; then + COLORING="-c color.status=always" + fi if [ -n "$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 @@ -349,11 +452,14 @@ use() { } 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() { @@ -428,11 +534,28 @@ case $VCSH_COMMAND in esac if [ x"$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 $VERSION" @@ -458,13 +581,21 @@ elif [ x"$VCSH_COMMAND" = x'delete' ] || [ 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'list-untracked' ] || [ x"$VCSH_COMMAND" = x'pull' ] || [ x"$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 "$2" ]; then VCSH_COMMAND='run'; export VCSH_COMMAND @@ -508,6 +639,17 @@ check_dir "$VCSH_REPO_D" 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