X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/11138029488343b403050de89df6b6d396258a30..2e7920b2e19d99f0b21a105b7d978957a52c67fe:/vcsh diff --git a/vcsh b/vcsh index 0822c9a..7583aca 100755 --- a/vcsh +++ b/vcsh @@ -15,16 +15,8 @@ # 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 $0) -VERSION='1.20130724' +VERSION='1.20131214.git-HEAD' fatal() { echo "$SELF: fatal: $1" >&2 @@ -40,11 +32,11 @@ while getopts "c:dv" flag; do VCSH_DEBUG=1 echo "debug mode on" echo "$SELF $VERSION" - elif [ "$1" = '-v' ];then + elif [ "$1" = '-v' ]; then VCSH_VERBOSE=1 echo "verbose mode on" echo "$SELF $VERSION" - elif [ "$1" = '-c' ];then + elif [ "$1" = '-c' ]; then VCSH_OPTION_CONFIG=$OPTARG fi shift 1 @@ -61,7 +53,7 @@ source_all() { # Read configuration and set defaults if anything's not set [ -n "$VCSH_DEBUG" ] && set -vx -[ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config" +: ${XDG_CONFIG_HOME:=$HOME/.config} # Read configuration files if there are any [ -r "/etc/vcsh/config" ] && . "/etc/vcsh/config" @@ -77,10 +69,19 @@ fi [ -n "$VCSH_DEBUG" ] && set -vx # Read defaults -[ -z "$VCSH_REPO_D" ] && VCSH_REPO_D="$XDG_CONFIG_HOME/vcsh/repo.d" -[ -z "$VCSH_HOOK_D" ] && VCSH_HOOK_D="$XDG_CONFIG_HOME/vcsh/hooks-enabled" -[ -z "$VCSH_BASE" ] && VCSH_BASE="$HOME" -[ -z "$VCSH_GITIGNORE" ] && VCSH_GITIGNORE='exact' +: ${VCSH_REPO_D:=$XDG_CONFIG_HOME/vcsh/repo.d} +: ${VCSH_HOOK_D:=$XDH_CONFIG_HOME/vcsh/hooks-enabled} +: ${VCSH_BASE:=$HOME} +: ${VCSH_GITIGNORE:=exact} +: ${VCSH_WORKTREE:=absolute} + +if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ]; then + fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'none', or 'recursive'" 1 +fi + +if [ ! "x$VCSH_WORKTREE" = 'xabsolute' ] && [ ! "x$VCSH_WORKTREE" = 'xrelative' ]; then + fatal "'\$VCSH_WORKTREE' must equal 'absolute', or 'relative'" 1 +fi help() { @@ -109,7 +110,7 @@ help() { Rename repository run \\ Use this repository - status Show statuses of all vcsh repositories + status [] 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 @@ -150,11 +151,11 @@ clone() { for object in $(git ls-tree -r origin/master | awk '{print $4}'); do [ -e "$object" ] && error "'$object' exists." && - VCSH_CONFLICT=1; + VCSH_CONFLICT=1 done [ "$VCSH_CONFLICT" = '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.\n" 17 + Once this situation has been resolved, run 'vcsh run $VCSH_REPO_NAME git pull' to finish cloning." 17 git merge origin/master hook post-clone retire @@ -214,9 +215,8 @@ hook() { init() { hook pre-init [ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10 - export GIT_WORK_TREE="$VCSH_BASE" - 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 + mkdir -p "$VCSH_BASE" || fatal "could not create '$VCSH_BASE'" 50 + cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11 git init upgrade hook post-init @@ -247,7 +247,7 @@ list_tracked_by() { pull() { hook pre-pull for VCSH_REPO_NAME in $(list); do - echo -n "$VCSH_REPO_NAME: " + printf "$VCSH_REPO_NAME: " export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" use git pull @@ -259,7 +259,7 @@ pull() { push() { hook pre-push for VCSH_REPO_NAME in $(list); do - echo -n "$VCSH_REPO_NAME: " + printf "$VCSH_REPO_NAME: " export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" use git push @@ -269,7 +269,6 @@ push() { } retire() { - unset GIT_WORK_TREE unset VCSH_DIRECTORY } @@ -281,7 +280,7 @@ rename() { # Now that the repository has been renamed, we need to fix up its configuration # Overwrite old name.. GIT_DIR="$GIT_DIR_NEW" - $VCSH_REPO_NAME="$VCSH_REPO_NAME_NEW" + VCSH_REPO_NAME="$VCSH_REPO_NAME_NEW" # ..and clobber all old configuration upgrade } @@ -294,28 +293,43 @@ run() { } status() { - for VCSH_REPO_NAME in $(list); do - echo "$VCSH_REPO_NAME:" + if [ ! "x$VCSH_REPO_NAME" = "x" ]; then export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" use git status --short --untracked-files='no' - echo - done + 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' + echo + done + fi } upgrade() { hook pre-upgrade - use - git config core.worktree "$GIT_WORK_TREE" + # fake-bare repositories are not bare, actually. Set this to false + # because otherwise Git complains "fatal: core.bare and core.worktree + # do not make sense" + git config core.bare 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) + elif [ ! "x$VCSH_WORKTREE" = 'xrelative' ]; then + git config core.worktree "$VCSH_BASE" + fi [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME" git config vcsh.vcsh 'true' + use [ -e "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" hook post-upgrade } use() { git_dir_exists - export GIT_WORK_TREE="$(git config --get core.worktree)" export VCSH_DIRECTORY="$VCSH_REPO_NAME" } @@ -343,7 +357,12 @@ write_gitignore() { file="$new" done; done | sort -u) - tempfile=$(mktemp) || fatal "could not create tempfile" 51 + + # Contrary to GNU mktemp, mktemp on BSD/OSX requires a template for temp files + # Use the template GNU mktemo defaults to + # The downside to this is that we need to account for unset TMPDIR + tempfile=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal "could not create tempfile: '${tempfile}'" 51 + echo '*' > "$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 @@ -364,49 +383,71 @@ write_gitignore() { fatal "could not move '$tempfile' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME'" 53 } +debug `git version` + if [ ! "x$VCSH_GITIGNORE" = 'xexact' ] && [ ! "x$VCSH_GITIGNORE" = 'xnone' ] && [ ! "x$VCSH_GITIGNORE" = 'xrecursive' ]; then fatal "'\$VCSH_GITIGNORE' must equal 'exact', 'none', or 'recursive'" 1 fi -if [ "$1" = 'clone' ]; then - [ -z "$2" ] && fatal "$1: please specify a remote" 1 - export VCSH_COMMAND="$1" +export VCSH_COMMAND="$1" + +case "$VCSH_COMMAND" in + clon|clo|cl) VCSH_COMMAND=clone;; + commi|comm|com|co) VCSH_COMMAND=commit;; + delet|dele|del|de) VCSH_COMMAND=delete;; + ente|ent|en) VCSH_COMMAND=enter;; + hel|he) VCSH_COMMAND=help;; + ini|in) VCSH_COMMAND=init;; + pul) VCSH_COMMAND=pull;; + pus) VCSH_COMMAND=push;; + renam|rena|ren|re) VCSH_COMMAND=rename;; + ru) VCSH_COMMAND=run;; + statu|stat|sta|st) VCSH_COMMAND=status;; + upgrad|upgra|upgr|up) VCSH_COMMAND=upgrade;; + versio|versi|vers|ver|ve) VCSH_COMMAND=version;; + which|whi|wh) VCSH_COMMAND=which;; + write|writ|wri|wr) VCSH_COMMAND=write-gitignore;; +esac + +if [ "$VCSH_COMMAND" = 'clone' ]; then + [ -z "$2" ] && fatal "$VCSH_COMMAND: please specify a remote" 1 GIT_REMOTE="$2" [ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "$GIT_REMOTE" .git) + [ -z "$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" -elif [ "$1" = 'version' ]; then +elif [ "$VCSH_COMMAND" = 'version' ]; then echo "$SELF $VERSION" + git version exit -elif [ "$1" = 'which' ]; then - [ -z "$2" ] && fatal "$1: please specify a filename" 1 - [ -n "$3" ] && fatal "$1: too many parameters" 1 - export VCSH_COMMAND="$1" +elif [ "$VCSH_COMMAND" = '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 [ "$1" = 'delete' ] || - [ "$1" = 'enter' ] || - [ "$1" = 'init' ] || - [ "$1" = 'list-tracked-by' ] || - [ "$1" = 'rename' ] || - [ "$1" = 'run' ] || - [ "$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 - export VCSH_COMMAND="$1" +elif [ "$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 [ "$1" = 'commit' ] || - [ "$1" = 'list' ] || - [ "$1" = 'list-tracked' ] || - [ "$1" = 'pull' ] || - [ "$1" = 'push' ] || - [ "$1" = 'status' ]; then - export VCSH_COMMAND="$1" +elif [ "$VCSH_COMMAND" = 'commit' ] || + [ "$VCSH_COMMAND" = 'list' ] || + [ "$VCSH_COMMAND" = 'list-tracked' ] || + [ "$VCSH_COMMAND" = 'pull' ] || + [ "$VCSH_COMMAND" = 'push' ]; then + : +elif [ "$VCSH_COMMAND" = 'status' ]; then + export VCSH_REPO_NAME="$2" elif [ -n "$2" ]; then export VCSH_COMMAND='run' export VCSH_REPO_NAME="$1" @@ -414,7 +455,7 @@ elif [ -n "$2" ]; then [ -d $GIT_DIR ] || { help; exit 1; } shift 1 set -- "git" "$@" -elif [ -n "$1" ]; then +elif [ -n "$VCSH_COMMAND" ]; then export VCSH_COMMAND='enter' export VCSH_REPO_NAME="$1" export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" @@ -437,7 +478,7 @@ check_dir() { if [ -e "$check_directory" ]; then fatal "'$check_directory' exists but is not a directory" 13 else - info "attempting to create '$check_directory'" + verbose "attempting to create '$check_directory'" mkdir -p "$check_directory" || fatal "could not create '$check_directory'" 50 fi fi