X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/c05b582232936e006b88595b36aa8318a53b2f7e..bd783af3498a856d27eb0aa616dd09f6b2215fda:/vcsh?ds=sidebyside diff --git a/vcsh b/vcsh index 238e4c88..f922cea 100755 --- a/vcsh +++ b/vcsh @@ -1,14 +1,19 @@ #!/bin/sh # This program is licensed under the GNU GPL version 2 or later. -# (c) Richard "RichiH" Hartmann, 2011 +# (c) Richard "RichiH" Hartmann , 2011 # For details, see LICENSE. To submit patches, you have to agree to # license your code under the GNU GPL version 2 or later. -[ -n "$VCSH_DEBUG" ] && set -vx -[ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config" -[ -z "$VCSH_BASE" ] && VCSH_BASE="$XDG_CONFIG_HOME/vcsh/repo.d" +[ -n "$VCSH_DEBUG" ] && set -vx +[ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config" +[ -r "$XDG_CONFIG_HOME/vcsh/config" ] && . "$XDG_CONFIG_HOME/vcsh/config" +[ -n "$VCSH_DEBUG" ] && set -vx +[ -z "$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' SELF=$(basename $0) @@ -19,7 +24,7 @@ help() { [] Clone from an existing repository help Display this help text delete Delete an existing repository - enter Enter repository; spawn new $SHELL + enter Enter repository; spawn new instance of \$SHELL init Initialize a new repository list List all repositories list-tracked List all files tracked by vcsh @@ -33,9 +38,8 @@ help() { write-gitignore \\ Write .gitignore.d/ via git ls-files - Special command that allows you to run git commands - directly without having to type so much ;)" >&2 - Special command that enters a repository + Shortcut to run git commands directly + Shortcut to enter repository" >&2 } debug() { @@ -64,6 +68,10 @@ clone() { git remote add origin "$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" + exit + fi git fetch for object in $(git ls-tree -r origin/master | awk '{print $4}'); do [ -e "$object" ] && @@ -77,7 +85,7 @@ clone() { } delete() { - cd "$HOME" || fatal "could not enter '$HOME'" 11 + cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11 use info "This operation WILL DETROY DATA!" files=$(git ls-files) @@ -96,17 +104,26 @@ To continue, type \"Yes, do as I say\"" } enter() { + hook pre-enter use $SHELL + hook post-enter } git_dir_exists() { [ -d "$GIT_DIR" ] || fatal "no repository found for '$VCSH_REPO_NAME'" 12 } +hook() { + for hook in $VCSH_HOOK_D/$1* $VCSH_HOOK_D/$VCSH_REPO_NAME.$1*; do + [ -x "$hook" ] || continue + "$hook" + done +} + init() { [ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10 - export GIT_WORK_TREE="$HOME" + 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 '$GIT_WORK_TREE'" 11 git init @@ -114,13 +131,13 @@ init() { } list() { - for i in "$VCSH_BASE"/*.git; do + for i in "$VCSH_REPO_D"/*.git; do echo $(basename "$i" .git) done } get_files() { - export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git" + export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" git ls-files } @@ -143,16 +160,20 @@ rename() { } run() { + hook pre-run use $VCSH_EXTERNAL_COMMAND + hook post-run } setup() { + hook pre-setup use git config core.worktree "$GIT_WORK_TREE" git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME" git config vcsh.vcsh 'true' - [ -e "$HOME/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$HOME/.gitignore.d/$VCSH_REPO_NAME" + [ -e "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" ] && git add -f "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" + hook post-setup } use() { @@ -163,7 +184,7 @@ use() { write_gitignore() { use - cd "$HOME" || fatal "could not enter '$HOME'" 11 + cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11 gitignores=$(for file in $(git ls-files); do while true; do echo $file; new="${file%/*}" @@ -175,28 +196,34 @@ write_gitignore() { 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 - [ -d "$gitignore" ] && { echo "$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 '$tempfile'" 57; } + fi done - if diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then + if diff -N "$tempfile" "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then rm -f "$tempfile" || error "could not delete '$tempfile'" exit fi - if [ -e "$HOME/.gitignore.d/$VCSH_REPO_NAME" ]; then - info "'$HOME/.gitignore.d/$VCSH_REPO_NAME' differs from new data, moving it to '$HOME/.gitignore.d/$VCSH_REPO_NAME.bak'" - mv -f "$HOME/.gitignore.d/$VCSH_REPO_NAME" "$HOME/.gitignore.d/$VCSH_REPO_NAME.bak" || - fatal "could not move '$HOME/.gitignore.d/$VCSH_REPO_NAME' to '$HOME/.gitignore.d/$VCSH_REPO_NAME.bak'" 53 + if [ -e "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" ]; then + info "'$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME' differs from new data, moving it to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME.bak'" + mv -f "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME.bak" || + fatal "could not move '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME.bak'" 53 fi - mv -f "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" || - fatal "could not move '$tempfile' to '$HOME/.gitignore.d/$VCSH_REPO_NAME'" 53 + mv -f "$tempfile" "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" || + fatal "could not move '$tempfile' to '$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME'" 53 } +if [ ! x$VCSH_GITIGNORE = x'exact' ] && [ ! x$VCSH_GITIGNORE = x'recursive' ]; then + fatal "\$VCSH_GITIGNORE must be either 'exact' or 'recursive'" 1 +fi + if [ "$1" = 'clone' ]; then [ -z $2 ] && fatal "$1: please specify a remote" 1 export VCSH_COMMAND="$1" GIT_REMOTE="$2" [ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "$GIT_REMOTE" .git) export VCSH_REPO_NAME - export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git" + export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" elif [ "$1" = 'delete' ] || [ "$1" = 'enter' ] || [ "$1" = 'init' ] || @@ -210,8 +237,8 @@ elif [ "$1" = 'delete' ] || [ "$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_BASE/$VCSH_REPO_NAME.git" - [ "$VCSH_COMMAND" = 'rename' ] && export GIT_DIR_NEW="$VCSH_BASE/$3.git" + export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" + [ "$VCSH_COMMAND" = 'rename' ] && export GIT_DIR_NEW="$VCSH_REPO_D/$3.git" [ "$VCSH_COMMAND" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$*" [ "$VCSH_COMMAND" = 'write-gitignore' ] elif [ "$1" = 'list' ] || @@ -220,14 +247,14 @@ elif [ "$1" = 'list' ] || elif [ -n "$2" ]; then export VCSH_COMMAND='run' export VCSH_REPO_NAME="$1" - export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git" + export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" [ -d $GIT_DIR ] || { help; exit 1; } shift 1 export VCSH_EXTERNAL_COMMAND="git $*" elif [ -n "$1" ]; then export VCSH_COMMAND='enter' export VCSH_REPO_NAME="$1" - export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git" + export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git" [ -d $GIT_DIR ] || { help; exit 1; } else # $1 is empty, or 'help' @@ -242,7 +269,7 @@ if echo $VCSH_REPO_NAME | grep -q '/'; then fi -for check_directory in "$VCSH_BASE" "$HOME/.gitignore.d" +for check_directory in "$VCSH_REPO_D" "$VCSH_BASE/.gitignore.d" do if [ ! -d "$check_directory" ]; then if [ -e "$check_directory" ]; then @@ -256,5 +283,7 @@ done verbose "$VCSH_COMMAND begin" export VCSH_COMMAND=$(echo $VCSH_COMMAND | sed 's/-/_/g') +hook pre-command $VCSH_COMMAND +hook post-command verbose "$VCSH_COMMAND end, exiting"