vcsh: Fix random tab

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index b10d80956395ea61a11f19c539349bcc95e46998..e4143de156316be008b9361d56219ed9d19315bc 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.
 # 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:dv" flag; do
+while getopts "c:dvr" flag; do

        if [ x"$1" = x'-d' ] || [ x"$1" = x'--debug' ]; then
                set -vx
                VCSH_DEBUG=1
        if [ x"$1" = x'-d' ] || [ x"$1" = x'--debug' ]; then
                set -vx
                VCSH_DEBUG=1


@@ -40,6 +40,8 @@ while getopts "c:dv" flag; do
                VCSH_VERBOSE=1
                echo "verbose mode on"
                echo "$SELF $VERSION"
                VCSH_VERBOSE=1
                echo "verbose mode on"
                echo "$SELF $VERSION"

+       elif [ x"$1" = x'-r' ]; then
+               VCSH_OPTION_RECURSIVE=1

        elif [ x"$1" = x'-c' ]; then
                VCSH_OPTION_CONFIG=$OPTARG
        fi
        elif [ x"$1" = x'-c' ]; then
                VCSH_OPTION_CONFIG=$OPTARG
        fi


@@ -284,37 +286,39 @@ retire() {
        unset VCSH_DIRECTORY
 }
 
        unset VCSH_DIRECTORY
 }
 

+command_exists() {
+       command -v "$1" >/dev/null 2>&1 || fatal "Could not find '$1' command"
+}
+

 list_untracked() {
 list_untracked() {

+       command_exists comm
+

        temp_file_others=$(mktemp) || fatal 'Could not create temp file'
        temp_file_untracked=$(mktemp) || fatal 'Could not create temp file'
        temp_file_untracked_copy=$(mktemp) || fatal 'Could not create temp file'
        temp_file_others=$(mktemp) || fatal 'Could not create temp file'
        temp_file_untracked=$(mktemp) || fatal 'Could not create temp file'
        temp_file_untracked_copy=$(mktemp) || fatal 'Could not create temp file'

-       
-       # create dummy git repo
-       temp_repo=$(mktemp -d)
-       (
-       cd $temp_repo
-       git init -q
-       mktemp -p $(pwd) > /dev/null
-       git add .
-       git commit -q -m "dummy"
-       )
-       
-       export GIT_DIR=$temp_repo/.git
-       git ls-files --others --directory | sort -u > $temp_file_untracked
-       
+
+       [ -z "$VCSH_OPTION_RECURSIVE" ] && directory_opt="--directory"
+

        for VCSH_REPO_NAME in $(list); do
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
        for VCSH_REPO_NAME in $(list); do
                export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"

-               git ls-files --others --directory | (
+               git ls-files --others "$directory_opt" | (

                        while read line; do
                                echo "$line"
                        while read line; do
                                echo "$line"

-                               printf '%s/\n' "$(echo "$line" | cut -d'/' -f1)"
+                               directory_component="$(echo "$line" | cut -d'/' -f1)"
+                               [ -d "$directory_component" ] && printf '%s/\n' "$directory_component"

                        done
                        ) | sort -u > $temp_file_others
                        done
                        ) | sort -u > $temp_file_others

-               cp $temp_file_untracked $temp_file_untracked_copy
+               if [ -z "$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 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
        done
        cat $temp_file_untracked
                comm -12 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
        done
        cat $temp_file_untracked

-       rm -r $temp_file_others $temp_file_untracked $temp_file_untracked_copy $temp_repo || fatal 'Could not delete temp file'
+
+       unset directory_opt directory_component
+       rm -f $temp_file_others $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not delete temp files'

 }
 
 rename() {
 }
 
 rename() {