Add documentation for `list-untracked`

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index 83bb2676c92809550e228a1975f5e529cb9847c1..a19aceb331129c27dba263558cb00bc8d3935a5d 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -30,7 +30,7 @@ fatal() {
 # We need to run getops as soon as possible so we catch -d and other
 # options that will modify our behaviour.
 # Commands are handled at the end of this script.
-while getopts "c:dvr" flag; do
+while getopts "c:dv" flag; do
        if [ x"$1" = x'-d' ] || [ x"$1" = x'--debug' ]; then
                set -vx
                VCSH_DEBUG=1
@@ -40,8 +40,6 @@ while getopts "c:dvr" flag; do
                VCSH_VERBOSE=1
                echo "verbose mode on"
                echo "$SELF $VERSION"
-       elif [ x"$1" = x'-r' ]; then
-               VCSH_OPTION_RECURSIVE=1
        elif [ x"$1" = x'-c' ]; then
                VCSH_OPTION_CONFIG=$OPTARG
        fi
@@ -111,6 +109,7 @@ help() {
    list-tracked         List all files tracked by vcsh
    list-tracked-by \\
         <repo>          List files tracked by a repository
+   list-untracked       List all files not tracked by vcsh
    pull                 Pull from all vcsh remotes
    push                 Push to vcsh remotes
    rename <repo> \\
@@ -293,14 +292,22 @@ list_untracked() {
        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'
 
-       [ -z "$VCSH_OPTION_RECURSIVE" ] && directory_opt="--directory"
+       # Hack in support for `vcsh list-untracked -r`
+       directory_opt="--directory"
+       shift 1
+       while getopts "r" flag; do
+               if [ x"$1" = x'-r' ]; then
+                       unset directory_opt
+               fi
+               shift 1
+       done
 
        for VCSH_REPO_NAME in $(list); do
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
                git ls-files --others "$directory_opt" | (
                        while read line; do
                                echo "$line"
-                               directory_component="$(echo "$line" | cut -d'/' -f1)"
+                               directory_component=${line%%/*}
                                [ -d "$directory_component" ] && printf '%s/\n' "$directory_component"
                        done
                        ) | sort -u > $temp_file_others