vcsh: Improve error handling of clone()

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index e8513edbac9ce3bf7fea283e84185a7940ee5920..cacd1b1bd19c63484881767a91fb9684aa4f39c0 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -19,7 +19,7 @@
 # If '.git-HEAD' is appended to the version, you are seeing an unreleased
 # version of vcsh; the master branch is supposed to be clean at all times
 # so you can most likely just use it nonetheless
 # If '.git-HEAD' is appended to the version, you are seeing an unreleased
 # version of vcsh; the master branch is supposed to be clean at all times
 # so you can most likely just use it nonetheless

-VERSION='1.20140508'
+VERSION='1.20141009'

 SELF=$(basename $0)
 
 fatal() {
 SELF=$(basename $0)
 
 fatal() {


@@ -148,9 +148,10 @@ clone() {
        git remote add origin "$GIT_REMOTE"
        git config branch.master.remote origin
        git config branch.master.merge  refs/heads/master
        git remote add origin "$GIT_REMOTE"
        git config branch.master.remote origin
        git config branch.master.merge  refs/heads/master

-       if [ $(git ls-remote origin master 2> /dev/null | wc -l ) -lt 1 ]; then
-               info "remote is empty, not merging anything"
-               exit
+       VCSH_CLONE_ERROR=$(git ls-remote origin master 2>&1)
+       if [ -n "$VCSH_CLONE_ERROR" ]; then
+               rm -rf "$GIT_DIR"
+               fatal "$VCSH_CLONE_ERROR" 1

        fi
        git fetch
        hook pre-merge
        fi
        git fetch
        hook pre-merge


@@ -351,6 +352,7 @@ use() {
 }
 
 which() {
 }
 
 which() {

+       [ -e "$VCSH_COMMAND_PARAMETER" ] || fatal "'$VCSH_COMMAND_PARAMETER' does not exist" 1

        for VCSH_REPO_NAME in $(list); do
                for VCSH_FILE in $(get_files); do
                        echo "$VCSH_FILE" | grep -q "$VCSH_COMMAND_PARAMETER" && echo "$VCSH_REPO_NAME: $VCSH_FILE"
        for VCSH_REPO_NAME in $(list); do
                for VCSH_FILE in $(get_files); do
                        echo "$VCSH_FILE" | grep -q "$VCSH_COMMAND_PARAMETER" && echo "$VCSH_REPO_NAME: $VCSH_FILE"