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Fix regression from d4326c2c1c2d5e9626f8d9e2ba0e5e3848772238
[code/vcsh.git] / vcsh
diff --git a/vcsh b/vcsh
index 50c1c31c7e63487a28ecb54b1cbaa8085b046527..0976d2bcdc226edf4e1ebae778867075cd35bbea 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -16,6 +16,8 @@ help() {
    enter                Enter repository; spawn new $SHELL
    init <repo>          Initialize a new repository
    list                 List all repositories
    enter                Enter repository; spawn new $SHELL
    init <repo>          Initialize a new repository
    list                 List all repositories
+   rename <repo> \\
+          <newname>     Rename repository
    run <repo> \\
        <command>        Use this repository
 
    run <repo> \\
        <command>        Use this repository
 
@@ -48,7 +50,7 @@ info() {
        echo "$SELF: info: $1"
 }
 
        echo "$SELF: info: $1"
 }
 
-clone () {
+clone() {
        init
        git remote add origin "$GIT_REMOTE"
        git config branch.master.remote origin
        init
        git remote add origin "$GIT_REMOTE"
        git config branch.master.remote origin
@@ -65,10 +67,9 @@ clone () {
        git merge origin/master
 }
 
        git merge origin/master
 }
 
-delete () {
-       old_dir="$PWD"
-       cd "$HOME"
-       use || exit $?
+delete() {
+       cd "$HOME" || fatal "could not enter '$HOME'" 11
+       use
        info "This operation WILL DETROY DATA!"
        files=$(git ls-files)
        echo "These files will be deleted:
        info "This operation WILL DETROY DATA!"
        files=$(git ls-files)
        echo "These files will be deleted:
@@ -82,42 +83,60 @@ To continue, type \"Yes, do as I say\""
        for file in $files; do
                rm -f $file || info "could not delete '$file', continuing with deletion"
        done
        for file in $files; do
                rm -f $file || info "could not delete '$file', continuing with deletion"
        done
-       rm -rf "$GIT_DIR" || info "could not delete '$GIT_DIR'"
-       cd "$old_dir"
+       rmdir "$GIT_DIR" || error "could not delete '$GIT_DIR'"
 }
 
 }
 
-enter () {
-       use || exit $?
+enter() {
+       use
        $SHELL
 }
 
        $SHELL
 }
 
+git_dir_exists() {
+       [ -d "$GIT_DIR" ] || fatal "no repository found for '$VCSH_REPO_NAME'" 12
+}
+
 init() {
        [ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10
        export GIT_WORK_TREE="$HOME"
 init() {
        [ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10
        export GIT_WORK_TREE="$HOME"
-       mkdir -p "$GIT_WORK_TREE"
+       mkdir -p "$GIT_WORK_TREE" || fatal "could not create '$GIT_WORK_TREE'" 50
        cd "$GIT_WORK_TREE" || fatal "could not enter '$GIT_WORK_TREE'" 11
        cd "$GIT_WORK_TREE" || fatal "could not enter '$GIT_WORK_TREE'" 11
-       cd "$GIT_WORK_TREE"
        git init
        setup
 }
 
        git init
        setup
 }
 
-list () {
+list() {
        for i in "$VCSH_BASE"/*.git; do
                echo $(basename "$i" .git)
        done
 }
 
        for i in "$VCSH_BASE"/*.git; do
                echo $(basename "$i" .git)
        done
 }
 
-run () {
-       use || exit $?
+#get_files() {
+#      return $(git ls-files)
+#}
+#
+#list_tracked_all() {
+#      use
+#      for repo in $(list); do
+#              files="$files $(get_files $repo)"
+#      done
+#      echo $files | sort -u
+#}
+
+rename() {
+       git_dir_exists
+       [ -d "$GIT_DIR_NEW" ] && fatal "'$GIT_DIR_NEW' exists" 54
+       mv -f "$GIT_DIR" "$GIT_DIR_NEW" || fatal "Could not mv '$GIT_DIR' '$GIT_DIR_NEW'" 52
+
+}
+
+run() {
+       use
        $VCSH_EXTERNAL_COMMAND
 }
 
        $VCSH_EXTERNAL_COMMAND
 }
 
-seed_gitignore () {
-       use || exit $?
-       # Switching directory as this has to be executed from $HOME to be of any use.
-       # Going back into old directory at the end in case `vcsh use` is reactivated.
-       old_dir="$PWD"
-       cd "$HOME"
+seed_gitignore() {
+       use
+       cd "$HOME" || fatal "could not enter '$HOME'" 11
        gitignores=$(for file in $(git ls-files); do
                while true; do
                        echo $file; new="${file%/*}"
        gitignores=$(for file in $(git ls-files); do
                while true; do
                        echo $file; new="${file%/*}"
@@ -126,14 +145,15 @@ seed_gitignore () {
                done;
        done | sort -u)
        tempfile=$(mktemp) || fatal "could not create tempfile" 51
                done;
        done | sort -u)
        tempfile=$(mktemp) || fatal "could not create tempfile" 51
-       echo '*' > "$tempfile"
+       echo '*' > "$tempfile" || fatal "could not write to '$tempfile'" 57
        for gitignore in $gitignores; do
        for gitignore in $gitignores; do
-               echo "$gitignore" | sed 's/^/!/' >> "$tempfile"
-               [ -d "$gitignore" ] && echo "$gitignore/*" | sed 's/^/!/'>> "$tempfile"
+               echo "$gitignore" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
+               [ -d "$gitignore" ] && { echo "$gitignore/*" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
        done
        done
-       diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null &&
-               rm -f "$tempfile" &&
+       if diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then
+               rm -f "$tempfile" || error "could not delete '$tempfile'"
                exit
                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" ||
        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" ||
@@ -141,7 +161,6 @@ seed_gitignore () {
        fi
        mv -f "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" ||
                fatal "could not move '$tempfile' to '$HOME/.gitignore.d/$VCSH_REPO_NAME'" 53
        fi
        mv -f "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" ||
                fatal "could not move '$tempfile' to '$HOME/.gitignore.d/$VCSH_REPO_NAME'" 53
-       cd "$old_dir"
 }
 
 setup() {
 }
 
 setup() {
@@ -149,15 +168,12 @@ setup() {
        git config core.worktree     "$GIT_WORK_TREE"
        git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
        git config vcsh.vcsh         'true'
        git config core.worktree     "$GIT_WORK_TREE"
        git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
        git config vcsh.vcsh         'true'
-       touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME"
+       touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME" || error "could not touch '$HOME/.gitignore.d/$VCSH_REPO_NAME'"
        git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
 }
 
 use() {
        git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
 }
 
 use() {
-       if [ ! -d "$GIT_DIR" ]; then
-               error "no repository found for '$VCSH_REPO_NAME'"
-               return 12
-       fi
+       git_dir_exists
        export GIT_WORK_TREE="$(git config --get core.worktree)"
        export VCSH_DIRECTORY="$VCSH_REPO_NAME"
 }
        export GIT_WORK_TREE="$(git config --get core.worktree)"
        export VCSH_DIRECTORY="$VCSH_REPO_NAME"
 }
@@ -172,16 +188,21 @@ if [ "$1" = 'clone' ]; then
 elif [ "$1" = 'delete' ] ||
      [ "$1" = 'enter' ] ||
      [ "$1" = 'init' ] ||
 elif [ "$1" = 'delete' ] ||
      [ "$1" = 'enter' ] ||
      [ "$1" = 'init' ] ||
+     [ "$1" = 'list-tracked-all' ] ||
+     [ "$1" = 'rename' ] ||
      [ "$1" = 'run' ] ||
      [ "$1" = 'seed-gitignore' ] ||
      [ "$1" = 'setup' ]; then
      [ "$1" = 'run' ] ||
      [ "$1" = 'seed-gitignore' ] ||
      [ "$1" = 'setup' ]; then
-       [ -z $2 ] && fatal "$1: please specify repository to work on" 1
-       [ "$1" = 'run' -a -z "$3" ] && fatal "$1: please specify a command" 1
+       [ -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"
        export VCSH_REPO_NAME="$2"
        export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
        export VCSH_COMMAND="$1"
        export VCSH_REPO_NAME="$2"
        export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
-       [ "$1" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$@"
-       [ "$1" = 'seed-gitignore' ] && export VCSH_COMMAND=seed_gitignore
+       [ "$VCSH_COMMAND" = 'rename' ]         && export GIT_DIR_NEW="$VCSH_BASE/$3.git"
+       [ "$VCSH_COMMAND" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$*"
+       [ "$VCSH_COMMAND" = 'seed-gitignore' ]
+#      [ "$VCSH_COMMAND" = 'seed-gitignore' ] && export VCSH_COMMAND='seed_gitignore'
 elif [ "$1" = 'list' ]; then
        export VCSH_COMMAND="$1"
 elif [ -n "$1" ]; then
 elif [ "$1" = 'list' ]; then
        export VCSH_COMMAND="$1"
 elif [ -n "$1" ]; then
@@ -209,5 +230,6 @@ do
 done
 
 verbose "$VCSH_COMMAND begin"
 done
 
 verbose "$VCSH_COMMAND begin"
+export VCSH_COMMAND=$(echo $VCSH_COMMAND | sed 's/-/_/g')
 $VCSH_COMMAND
 verbose "$VCSH_COMMAND end, exiting"
 $VCSH_COMMAND
 verbose "$VCSH_COMMAND end, exiting"
version controlled RC files

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.